From: squidadm <squidadm@users.noreply.github.com>
Date: Sun, 19 Jan 2020 08:58:52 +0000 (+1300)
Subject: Prep for v4.10 and v5.0.1 (#545)
X-Git-Tag: SQUID_5_0_1~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4d4a2c2fdc516023b1403ed182228a29df8e7207;p=thirdparty%2Fsquid.git

Prep for v4.10 and v5.0.1 (#545)

* Source Format Enforcement (#532)

* Prep for v4.10 and v5.0.1 (#538)
---

diff --git a/ChangeLog b/ChangeLog
index c6271c85fb..2bff5d7e51 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,64 @@
+Changes in squid-5.0.1 (14 Jan 2020):
+
+	- Bug 4989: Leaking StoreEntry objects on Cache Digest rebuilds
+	- Bug 4912: same-name notes being appended instead of replaced
+	- Bug 4864: !Comm::MonitorsRead assertion in maybeReadVirginBody()
+	- Bug 4579: cannot hit an entry being written by another worker
+	- ICAP: Initial support for trailers
+	- Add auth_schemes to control schemes presence and order in 401s/407s
+	- Make CONNECT ACL a built-in default
+	- Remove USE_CHUNKEDMEMPOOLS compiler flag
+	- Two new ACLs implemented: annotate_transaction and annotate_client
+	- Add response delay pools feature for Squid-to-client speed limiting
+	- QA: allow test-suite to be run without a full build
+	- Happy Eyeballs: Use each fully resolved forwarding destination ASAP
+	- Support selective CF: collapsed_forwarding_access
+	- Reworked packet/connection marking
+	- Add new deny_info %A macro
+	- Identify collapsed transactions
+	- Add sample Kerberos group authentication external_acl helper
+	- Optimization: Fewer memory (re)allocations for HTTP headers
+	- Add TrivialDB support
+	- Do not send Content-Length in 1xx or 204 responses
+	- negotiate_kerberos_auth: fix memory leaks
+	- ntlm_fake_auth: add ability to test delayed responses
+	- Add %ssl::<cert macro for logging server X.509 certificate
+	- Reuse reserved Negotiate and NTLM helpers after an idle timeout
+	- Log PROXY protocol v2 TLVs
+	- Support logformat %codes in error page templates
+	- Fix incremental parsing of chunked quoted extensions
+	- Peering support for SslBump
+	- RFC 8586: Loop Detection in Content Delivery Networks
+	- Prevent TLS transaction stalls by preserving flags.read_pending
+	- Fix "BUG: Lost previously bumped from-Squid connection"
+	- Add %master_xaction logformat code
+	- Log "-" instead of the made-up method "NONE"
+	- Add GeneratingCONNECT step for the existing at_step ACL
+	- Report context of level-0/1 cache.log messages
+	- Re-enabled updates of stored headers on HTTP 304 responses
+	- Translations: Fix grammatical error in French error pages
+	- Smarter auth_param utf8 handling, including CP1251 support
+	- Fix rock disk entry contamination related to aborted swapouts
+	- Send HTTP/500 (Internal Server Error) when lacking peers
+	- Fix prohibitively slow search for new SMP shm pages
+	- Centralized PagePool/PageStack ID generation
+	- ... and many documentation changes
+	- ... and much code cleanup and polishing
+
+Changes to squid-4.10 (14 Jan 2020):
+
+	- Bug 5009: Build failure with older clang libc++
+	- Bug 5008: SIGBUS in PagePool::level() with custom rock slot size
+	- Bug 5007: Docs: Fix max_filedescriptors description
+	- Bug 4735: Truncated chunked responses cached as whole
+	- ext_lm_group_acl: Improved username handling
+	- Fix FTP buffers handling
+	- Fix shared memory size calculation on 64-bit systems
+	- Fix server_cert_fingerprint on cert validator-reported errors
+	- Fix request URL generation in reverse proxy configurations
+	- ... and several documentation updates
+	- ... and several compile fixes
+
 Changes to squid-4.9 (05 Nov 2019):
 
 	- Bug 4978: eCAP crash after using MyHost().newRequest()
diff --git a/INSTALL b/INSTALL
index 1ac8e748d1..bebb145273 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/Makefile.am b/Makefile.am
index 494284232d..a9562853e0 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/QUICKSTART b/QUICKSTART
index 828d16db99..e5299b475a 100644
--- a/QUICKSTART
+++ b/QUICKSTART
@@ -99,7 +99,7 @@ typically have to modify something in a /etc/rc_something).
 ==============================================================================
 
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/README b/README
index ccdd8873d2..ff8cbb75c7 100644
--- a/README
+++ b/README
@@ -1,7 +1,7 @@
 SQUID Web Proxy Cache                        http://www.squid-cache.org/
 ------------------------------------------------------------------------
 
-Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 
 Squid software is distributed under GPLv2+ license and includes 
 contributions from numerous individuals and organizations.
diff --git a/SPONSORS.list b/SPONSORS.list
index e6d8d6d787..be6070cc61 100644
--- a/SPONSORS.list
+++ b/SPONSORS.list
@@ -12,6 +12,11 @@ Bloomberg L.P.
 	Bloomberg L.P. has funded development work towards stabilizing
 	Squid-4.
 
+DigialOcean - https://www.digitalocean.com/
+
+	DigitalOcean has donated droplets from their cloud infrastructure
+	to host some of the project's continuous integration farm
+
 LaunchPad - http://launchpad.net/
 
 	Provide Bazaar mirroring services and host the Squid-3+ developer
diff --git a/acinclude/ax_cxx_0x_types.m4 b/acinclude/ax_cxx_0x_types.m4
index a2ad3c6369..59d9017f3c 100644
--- a/acinclude/ax_cxx_0x_types.m4
+++ b/acinclude/ax_cxx_0x_types.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/acinclude/ax_cxx_compile_stdcxx_11.m4 b/acinclude/ax_cxx_compile_stdcxx_11.m4
index 5f596eb1a7..84975b9d02 100644
--- a/acinclude/ax_cxx_compile_stdcxx_11.m4
+++ b/acinclude/ax_cxx_compile_stdcxx_11.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/acinclude/ax_with_prog.m4 b/acinclude/ax_with_prog.m4
index 7a5bcf317a..c7443590be 100644
--- a/acinclude/ax_with_prog.m4
+++ b/acinclude/ax_with_prog.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/acinclude/compiler-flags.m4 b/acinclude/compiler-flags.m4
index 8adb6a4593..d84c491801 100644
--- a/acinclude/compiler-flags.m4
+++ b/acinclude/compiler-flags.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/acinclude/init.m4 b/acinclude/init.m4
index 05ed6b3f29..11b826737b 100644
--- a/acinclude/init.m4
+++ b/acinclude/init.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/acinclude/krb5.m4 b/acinclude/krb5.m4
index ad0ba60bbe..64f52d7384 100644
--- a/acinclude/krb5.m4
+++ b/acinclude/krb5.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/acinclude/lib-checks.m4 b/acinclude/lib-checks.m4
index 7624b56fd9..3058613499 100644
--- a/acinclude/lib-checks.m4
+++ b/acinclude/lib-checks.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/acinclude/os-deps.m4 b/acinclude/os-deps.m4
index 12cc6b028c..2f06986da9 100644
--- a/acinclude/os-deps.m4
+++ b/acinclude/os-deps.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/acinclude/pam.m4 b/acinclude/pam.m4
index ca62a69b07..bac40f2d4f 100644
--- a/acinclude/pam.m4
+++ b/acinclude/pam.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/acinclude/pkg.m4 b/acinclude/pkg.m4
index ca718bec01..4cb3439705 100644
--- a/acinclude/pkg.m4
+++ b/acinclude/pkg.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/acinclude/squid-util.m4 b/acinclude/squid-util.m4
index 3300794648..f308ed34ab 100644
--- a/acinclude/squid-util.m4
+++ b/acinclude/squid-util.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/acinclude/tdb.m4 b/acinclude/tdb.m4
index 70fedb1d7a..79354a1164 100644
--- a/acinclude/tdb.m4
+++ b/acinclude/tdb.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/bootstrap.sh b/bootstrap.sh
index 86f29afe26..07d74ea452 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/compat/GnuRegex.c b/compat/GnuRegex.c
index 68b1c098ef..9c6a5d830d 100644
--- a/compat/GnuRegex.c
+++ b/compat/GnuRegex.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/GnuRegex.h b/compat/GnuRegex.h
index 694ff0ffaf..2e2b1fd5d5 100644
--- a/compat/GnuRegex.h
+++ b/compat/GnuRegex.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/Makefile.am b/compat/Makefile.am
index 0d5bfbdf3a..9ecfe3bb79 100644
--- a/compat/Makefile.am
+++ b/compat/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/compat/assert.cc b/compat/assert.cc
index 44f7b29b74..8c63b7d6a7 100644
--- a/compat/assert.cc
+++ b/compat/assert.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/assert.h b/compat/assert.h
index 7aa8625dc8..184e99f6d3 100644
--- a/compat/assert.h
+++ b/compat/assert.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/cmsg.h b/compat/cmsg.h
index 80509b315f..062b31f904 100644
--- a/compat/cmsg.h
+++ b/compat/cmsg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/compat.cc b/compat/compat.cc
index ef68424a0a..7307a1d84a 100644
--- a/compat/compat.cc
+++ b/compat/compat.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/compat.dox b/compat/compat.dox
index ad83ef63a8..99fabf02c5 100644
--- a/compat/compat.dox
+++ b/compat/compat.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/compat.h b/compat/compat.h
index 6c826c1e7a..ec72e60a9d 100644
--- a/compat/compat.h
+++ b/compat/compat.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/compat_shared.h b/compat/compat_shared.h
index 3a3e1cf382..d342e86660 100644
--- a/compat/compat_shared.h
+++ b/compat/compat_shared.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/cppunit.h b/compat/cppunit.h
index c56de51612..2996c02af3 100644
--- a/compat/cppunit.h
+++ b/compat/cppunit.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/cpu.h b/compat/cpu.h
index 4e4f59c134..e587362b50 100644
--- a/compat/cpu.h
+++ b/compat/cpu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/debug.cc b/compat/debug.cc
index 94e41d90f8..67ee43f85a 100644
--- a/compat/debug.cc
+++ b/compat/debug.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/debug.h b/compat/debug.h
index 0b60763aeb..bff088cb52 100644
--- a/compat/debug.h
+++ b/compat/debug.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/eui64_aton.c b/compat/eui64_aton.c
index 74befb459e..6b5934505d 100644
--- a/compat/eui64_aton.c
+++ b/compat/eui64_aton.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/eui64_aton.h b/compat/eui64_aton.h
index 358089184f..d602d17740 100644
--- a/compat/eui64_aton.h
+++ b/compat/eui64_aton.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/fdsetsize.h b/compat/fdsetsize.h
index f225bc3fc9..317aa762ab 100644
--- a/compat/fdsetsize.h
+++ b/compat/fdsetsize.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/getaddrinfo.cc b/compat/getaddrinfo.cc
index f20f8978a5..9057bf3b33 100644
--- a/compat/getaddrinfo.cc
+++ b/compat/getaddrinfo.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/getaddrinfo.h b/compat/getaddrinfo.h
index fad71fd8c3..688c0b5458 100644
--- a/compat/getaddrinfo.h
+++ b/compat/getaddrinfo.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/getnameinfo.cc b/compat/getnameinfo.cc
index 789aed705c..251daf6a36 100644
--- a/compat/getnameinfo.cc
+++ b/compat/getnameinfo.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/getnameinfo.h b/compat/getnameinfo.h
index fd160c42db..75ee364ff6 100644
--- a/compat/getnameinfo.h
+++ b/compat/getnameinfo.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/inet_ntop.cc b/compat/inet_ntop.cc
index 46cfa5c1ac..d00ae96fb6 100644
--- a/compat/inet_ntop.cc
+++ b/compat/inet_ntop.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/inet_ntop.h b/compat/inet_ntop.h
index 915aede026..570c33d8ec 100644
--- a/compat/inet_ntop.h
+++ b/compat/inet_ntop.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/inet_pton.cc b/compat/inet_pton.cc
index 229bdf064f..eb20912614 100644
--- a/compat/inet_pton.cc
+++ b/compat/inet_pton.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/inet_pton.h b/compat/inet_pton.h
index fd1da87f43..6bfdd161d5 100644
--- a/compat/inet_pton.h
+++ b/compat/inet_pton.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/initgroups.c b/compat/initgroups.c
index 171f7183bb..feb69b49e8 100644
--- a/compat/initgroups.c
+++ b/compat/initgroups.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/initgroups.h b/compat/initgroups.h
index 6b2b4dc182..ad29ee19f2 100644
--- a/compat/initgroups.h
+++ b/compat/initgroups.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/memrchr.cc b/compat/memrchr.cc
index a43b121b64..6ccdea3d0f 100644
--- a/compat/memrchr.cc
+++ b/compat/memrchr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/memrchr.h b/compat/memrchr.h
index b98b71b91b..4741b5d8c6 100644
--- a/compat/memrchr.h
+++ b/compat/memrchr.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/mswindows.cc b/compat/mswindows.cc
index 626c104787..a801638dd8 100644
--- a/compat/mswindows.cc
+++ b/compat/mswindows.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/openssl.h b/compat/openssl.h
index 0eb0691843..ad85cbe899 100644
--- a/compat/openssl.h
+++ b/compat/openssl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/aix.h b/compat/os/aix.h
index af0055e56d..7d41972704 100644
--- a/compat/os/aix.h
+++ b/compat/os/aix.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/android.h b/compat/os/android.h
index 76c95c5c42..0122eef083 100644
--- a/compat/os/android.h
+++ b/compat/os/android.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/dragonfly.h b/compat/os/dragonfly.h
index c7aecbf2c5..7b91cd4d75 100644
--- a/compat/os/dragonfly.h
+++ b/compat/os/dragonfly.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/freebsd.h b/compat/os/freebsd.h
index 9a5ba31fe9..b9d9d3d451 100644
--- a/compat/os/freebsd.h
+++ b/compat/os/freebsd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/hpux.h b/compat/os/hpux.h
index d5c810aa6a..d809cc2321 100644
--- a/compat/os/hpux.h
+++ b/compat/os/hpux.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/linux.h b/compat/os/linux.h
index adab940c9b..0ff05c60d7 100644
--- a/compat/os/linux.h
+++ b/compat/os/linux.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/macosx.h b/compat/os/macosx.h
index a624daada4..fb660fb8d4 100644
--- a/compat/os/macosx.h
+++ b/compat/os/macosx.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/mswindows.h b/compat/os/mswindows.h
index e4c35a62b7..008aa781e4 100644
--- a/compat/os/mswindows.h
+++ b/compat/os/mswindows.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/netbsd.h b/compat/os/netbsd.h
index 2202b67c82..dfd08161c1 100644
--- a/compat/os/netbsd.h
+++ b/compat/os/netbsd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/next.h b/compat/os/next.h
index 23ec29ba2c..0d5adad6d3 100644
--- a/compat/os/next.h
+++ b/compat/os/next.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/openbsd.h b/compat/os/openbsd.h
index 7827920ab2..c520522719 100644
--- a/compat/os/openbsd.h
+++ b/compat/os/openbsd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/opensolaris_10_netdb.h b/compat/os/opensolaris_10_netdb.h
index dc1ca6b253..b1832b5ae5 100644
--- a/compat/os/opensolaris_10_netdb.h
+++ b/compat/os/opensolaris_10_netdb.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/os2.h b/compat/os/os2.h
index 7b7e2d3ded..987f62cc33 100644
--- a/compat/os/os2.h
+++ b/compat/os/os2.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/qnx.h b/compat/os/qnx.h
index fc15fcc64a..63faf7a3ad 100644
--- a/compat/os/qnx.h
+++ b/compat/os/qnx.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/sgi.h b/compat/os/sgi.h
index 19123295b3..8274ad6b30 100644
--- a/compat/os/sgi.h
+++ b/compat/os/sgi.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/solaris.h b/compat/os/solaris.h
index 13c73a6d10..7b105f514e 100644
--- a/compat/os/solaris.h
+++ b/compat/os/solaris.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/os/sunos.h b/compat/os/sunos.h
index 44e4383573..4f1d856512 100644
--- a/compat/os/sunos.h
+++ b/compat/os/sunos.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/osdetect.h b/compat/osdetect.h
index 7c3d086b27..543e89af1e 100644
--- a/compat/osdetect.h
+++ b/compat/osdetect.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/psignal.c b/compat/psignal.c
index c4237dc1a9..416d2d580d 100644
--- a/compat/psignal.c
+++ b/compat/psignal.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/psignal.h b/compat/psignal.h
index 8fb6f63cdf..79d29170d3 100644
--- a/compat/psignal.h
+++ b/compat/psignal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/shm.cc b/compat/shm.cc
index 4ad960758d..fa805022d8 100644
--- a/compat/shm.cc
+++ b/compat/shm.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/shm.h b/compat/shm.h
index 0e281e1d97..ce9ef5f4e7 100644
--- a/compat/shm.h
+++ b/compat/shm.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/statvfs.cc b/compat/statvfs.cc
index 8faf126c7c..344cf1f33d 100644
--- a/compat/statvfs.cc
+++ b/compat/statvfs.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/statvfs.h b/compat/statvfs.h
index eaa4c0f070..a04896b579 100644
--- a/compat/statvfs.h
+++ b/compat/statvfs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/stdio.h b/compat/stdio.h
index d63bc5eeee..2147a76fd7 100644
--- a/compat/stdio.h
+++ b/compat/stdio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/stdvarargs.h b/compat/stdvarargs.h
index 8085db224b..823f8e4f82 100644
--- a/compat/stdvarargs.h
+++ b/compat/stdvarargs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/strerror.c b/compat/strerror.c
index 3a62e2545f..2efec8fa9d 100644
--- a/compat/strerror.c
+++ b/compat/strerror.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/strnrchr.c b/compat/strnrchr.c
index 38abf1bd7f..d61559f886 100644
--- a/compat/strnrchr.c
+++ b/compat/strnrchr.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/strnrchr.h b/compat/strnrchr.h
index b1c358f867..8d0d093bf2 100644
--- a/compat/strnrchr.h
+++ b/compat/strnrchr.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/strnstr.cc b/compat/strnstr.cc
index 089ec00bcd..6b0e2948e2 100644
--- a/compat/strnstr.cc
+++ b/compat/strnstr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/strtoll.c b/compat/strtoll.c
index ca8932ea9c..12b2fc6e53 100644
--- a/compat/strtoll.c
+++ b/compat/strtoll.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/strtoll.h b/compat/strtoll.h
index 3b818b267f..2610d6b04b 100644
--- a/compat/strtoll.h
+++ b/compat/strtoll.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/tempnam.c b/compat/tempnam.c
index 3c27754a6f..22844e1804 100644
--- a/compat/tempnam.c
+++ b/compat/tempnam.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/tempnam.h b/compat/tempnam.h
index 9af3d1f686..e12c021096 100644
--- a/compat/tempnam.h
+++ b/compat/tempnam.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/testPreCompiler.cc b/compat/testPreCompiler.cc
index 7c58deaf25..b36e6e95c9 100644
--- a/compat/testPreCompiler.cc
+++ b/compat/testPreCompiler.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/testPreCompiler.h b/compat/testPreCompiler.h
index a653107a6d..1b032f2a3e 100644
--- a/compat/testPreCompiler.h
+++ b/compat/testPreCompiler.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/types.h b/compat/types.h
index 91204450d2..14765f0767 100644
--- a/compat/types.h
+++ b/compat/types.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/valgrind.h b/compat/valgrind.h
index 6c1df32034..c265d4ec9f 100644
--- a/compat/valgrind.h
+++ b/compat/valgrind.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/xalloc.cc b/compat/xalloc.cc
index 1b4c1271fd..b5f16cc453 100644
--- a/compat/xalloc.cc
+++ b/compat/xalloc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/xalloc.h b/compat/xalloc.h
index 67dbe635db..147c50b74b 100644
--- a/compat/xalloc.h
+++ b/compat/xalloc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/xis.h b/compat/xis.h
index 644382c8c2..8b9bd58e48 100644
--- a/compat/xis.h
+++ b/compat/xis.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/xstrerror.cc b/compat/xstrerror.cc
index ecca95f40a..dd2b24e84b 100644
--- a/compat/xstrerror.cc
+++ b/compat/xstrerror.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/xstrerror.h b/compat/xstrerror.h
index f38c9fe94e..a48eb46ac8 100644
--- a/compat/xstrerror.h
+++ b/compat/xstrerror.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/xstring.cc b/compat/xstring.cc
index 8a744db118..1b070b6164 100644
--- a/compat/xstring.cc
+++ b/compat/xstring.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/xstring.h b/compat/xstring.h
index 0e2146828c..550c929439 100644
--- a/compat/xstring.h
+++ b/compat/xstring.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/xstrto.cc b/compat/xstrto.cc
index 287e552b15..8838173af4 100644
--- a/compat/xstrto.cc
+++ b/compat/xstrto.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/compat/xstrto.h b/compat/xstrto.h
index 721c0e98a8..220381331c 100644
--- a/compat/xstrto.h
+++ b/compat/xstrto.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/configure.ac b/configure.ac
index 7cc0dfd9ec..f60a913c4d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/contrib/Makefile.am b/contrib/Makefile.am
index 51006f25ae..a48a50fb9d 100644
--- a/contrib/Makefile.am
+++ b/contrib/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/contrib/solaris/solaris-krb5-include.patch b/contrib/solaris/solaris-krb5-include.patch
index 12ee233fd2..c058b983af 100644
--- a/contrib/solaris/solaris-krb5-include.patch
+++ b/contrib/solaris/solaris-krb5-include.patch
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/contrib/url-normalizer.pl b/contrib/url-normalizer.pl
index 4cb048066e..bf42ec5480 100755
--- a/contrib/url-normalizer.pl
+++ b/contrib/url-normalizer.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl -Tw
 #
-# * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+# * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 # *
 # * Squid software is distributed under GPLv2+ license and includes
 # * contributions from numerous individuals and organizations.
diff --git a/contrib/user-agents.pl b/contrib/user-agents.pl
index 4887dbf591..b07c72f568 100755
--- a/contrib/user-agents.pl
+++ b/contrib/user-agents.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-# * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+# * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 # *
 # * Squid software is distributed under GPLv2+ license and includes
 # * contributions from numerous individuals and organizations.
diff --git a/doc/Makefile.am b/doc/Makefile.am
index bc56418471..981a27777c 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/doc/Programming-Guide/01_Main.dox b/doc/Programming-Guide/01_Main.dox
index 784cd2e7c2..422b145b5f 100644
--- a/doc/Programming-Guide/01_Main.dox
+++ b/doc/Programming-Guide/01_Main.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/doc/Programming-Guide/02_CodingConventions.dox b/doc/Programming-Guide/02_CodingConventions.dox
index 107b016479..83f23c0e3f 100644
--- a/doc/Programming-Guide/02_CodingConventions.dox
+++ b/doc/Programming-Guide/02_CodingConventions.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/doc/Programming-Guide/03_MajorComponents.dox b/doc/Programming-Guide/03_MajorComponents.dox
index bd21a36f15..995c32b2c9 100644
--- a/doc/Programming-Guide/03_MajorComponents.dox
+++ b/doc/Programming-Guide/03_MajorComponents.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/doc/Programming-Guide/05_TypicalRequestFlow.dox b/doc/Programming-Guide/05_TypicalRequestFlow.dox
index 1d7b073890..38c969c830 100644
--- a/doc/Programming-Guide/05_TypicalRequestFlow.dox
+++ b/doc/Programming-Guide/05_TypicalRequestFlow.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/doc/Programming-Guide/AccessControls.dox b/doc/Programming-Guide/AccessControls.dox
index b190f2d63b..e76ec704e8 100644
--- a/doc/Programming-Guide/AccessControls.dox
+++ b/doc/Programming-Guide/AccessControls.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/doc/Programming-Guide/DelayPools.dox b/doc/Programming-Guide/DelayPools.dox
index c082eceddd..bd399771c4 100644
--- a/doc/Programming-Guide/DelayPools.dox
+++ b/doc/Programming-Guide/DelayPools.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/doc/Programming-Guide/Groups.dox b/doc/Programming-Guide/Groups.dox
index 6ee30b76a4..088e4481b0 100644
--- a/doc/Programming-Guide/Groups.dox
+++ b/doc/Programming-Guide/Groups.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/doc/Programming-Guide/Makefile b/doc/Programming-Guide/Makefile
index a8ff62696c..3dda9adbe4 100644
--- a/doc/Programming-Guide/Makefile
+++ b/doc/Programming-Guide/Makefile
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/doc/Programming-Guide/StorageManager.dox b/doc/Programming-Guide/StorageManager.dox
index 941a54ebed..7b75e0076b 100644
--- a/doc/Programming-Guide/StorageManager.dox
+++ b/doc/Programming-Guide/StorageManager.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/doc/Programming-Guide/doxygen.footer.dyn b/doc/Programming-Guide/doxygen.footer.dyn
index 398cf3412e..14288e4c3c 100644
--- a/doc/Programming-Guide/doxygen.footer.dyn
+++ b/doc/Programming-Guide/doxygen.footer.dyn
@@ -1,6 +1,6 @@
 </div>
 <!--
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/doc/Programming-Guide/doxygen.footer.html b/doc/Programming-Guide/doxygen.footer.html
index 935cf68417..9da1dc9381 100644
--- a/doc/Programming-Guide/doxygen.footer.html
+++ b/doc/Programming-Guide/doxygen.footer.html
@@ -1,7 +1,7 @@
 <hr size="1"><address style="text-align: right;"><small>
 Generated on $datetime for $projectname by&nbsp;<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> $doxygenversion</small></address>
 <small>
-Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 <br>
 Squid software is distributed under GPLv2+ license and includes
 contributions from numerous individuals and organizations.
diff --git a/doc/Programming-Guide/doxygen.header.dyn b/doc/Programming-Guide/doxygen.header.dyn
index ba42cf092c..1549111d2f 100644
--- a/doc/Programming-Guide/doxygen.header.dyn
+++ b/doc/Programming-Guide/doxygen.header.dyn
@@ -1,5 +1,5 @@
 <!--
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/doc/Programming-Guide/doxygen.header.html b/doc/Programming-Guide/doxygen.header.html
index f07b5128a3..507687c93c 100644
--- a/doc/Programming-Guide/doxygen.header.html
+++ b/doc/Programming-Guide/doxygen.header.html
@@ -1,7 +1,7 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 <html><head>
 <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
-<meta name="dcterms.rights" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta name="dcterms.rights" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <title>Squid3 Programmers Guide - $title</title>
 <link href="$relpath$doxygen.css" rel="stylesheet" type="text/css">
 <link href="$relpath$tabs.css" rel="stylesheet" type="text/css">
diff --git a/doc/debug-sections.txt b/doc/debug-sections.txt
index 7820bfd07a..e51cfa3978 100644
--- a/doc/debug-sections.txt
+++ b/doc/debug-sections.txt
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/doc/manuals/Makefile.am b/doc/manuals/Makefile.am
index 01cdefb986..6da7e151dd 100644
--- a/doc/manuals/Makefile.am
+++ b/doc/manuals/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/doc/manuals/Substitute.am b/doc/manuals/Substitute.am
index a37f8a52a1..03e4d55e5a 100644
--- a/doc/manuals/Substitute.am
+++ b/doc/manuals/Substitute.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/doc/manuals/language.list b/doc/manuals/language.list
index 77e10e95cb..041dd51f44 100644
--- a/doc/manuals/language.list
+++ b/doc/manuals/language.list
@@ -1,5 +1,5 @@
 ##
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/doc/release-notes/Makefile.am b/doc/release-notes/Makefile.am
index 24eae68916..ece969e163 100644
--- a/doc/release-notes/Makefile.am
+++ b/doc/release-notes/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/doc/release-notes/release-3.0.sgml b/doc/release-notes/release-3.0.sgml
index 9a64424bc6..143664ec85 100644
--- a/doc/release-notes/release-3.0.sgml
+++ b/doc/release-notes/release-3.0.sgml
@@ -1082,7 +1082,7 @@ See the accf_http(9) man page.
 
 <sect>Copyright
 <p>
-Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 <p>
 Squid software is distributed under GPLv2+ license and includes
 contributions from numerous individuals and organizations.
diff --git a/doc/release-notes/release-3.1.sgml b/doc/release-notes/release-3.1.sgml
index 4b79255e27..1a0efecde5 100644
--- a/doc/release-notes/release-3.1.sgml
+++ b/doc/release-notes/release-3.1.sgml
@@ -1779,7 +1779,7 @@ This section gives an account of those changes in three categories:
 
 <sect>Copyright
 <p>
-Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 <p>
 Squid software is distributed under GPLv2+ license and includes
 contributions from numerous individuals and organizations.
diff --git a/doc/release-notes/release-3.2.sgml b/doc/release-notes/release-3.2.sgml
index be208a3d35..6b542cd9b1 100644
--- a/doc/release-notes/release-3.2.sgml
+++ b/doc/release-notes/release-3.2.sgml
@@ -1124,7 +1124,7 @@ This section gives an account of those changes in three categories:
 
 <sect>Copyright
 <p>
-Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 <p>
 Squid software is distributed under GPLv2+ license and includes
 contributions from numerous individuals and organizations.
diff --git a/doc/release-notes/release-3.3.sgml b/doc/release-notes/release-3.3.sgml
index 30a311a59b..25541ae8fa 100644
--- a/doc/release-notes/release-3.3.sgml
+++ b/doc/release-notes/release-3.3.sgml
@@ -363,7 +363,7 @@ This section gives an account of those changes in three categories:
 
 <sect>Copyright
 <p>
-Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 <p>
 Squid software is distributed under GPLv2+ license and includes
 contributions from numerous individuals and organizations.
diff --git a/doc/release-notes/release-3.4.sgml b/doc/release-notes/release-3.4.sgml
index 221843a382..6360fa6dd5 100644
--- a/doc/release-notes/release-3.4.sgml
+++ b/doc/release-notes/release-3.4.sgml
@@ -501,7 +501,7 @@ This section gives an account of those changes in three categories:
 
 <sect>Copyright
 <p>
-Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 <p>
 Squid software is distributed under GPLv2+ license and includes
 contributions from numerous individuals and organizations.
diff --git a/doc/release-notes/release-3.5.sgml b/doc/release-notes/release-3.5.sgml
index fd102fec5a..60033cb3d2 100644
--- a/doc/release-notes/release-3.5.sgml
+++ b/doc/release-notes/release-3.5.sgml
@@ -683,7 +683,7 @@ This section gives an account of those changes in three categories:
 
 <sect>Copyright
 <p>
-Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 <p>
 Squid software is distributed under GPLv2+ license and includes
 contributions from numerous individuals and organizations.
diff --git a/doc/release-notes/release-4.sgml b/doc/release-notes/release-4.sgml
index 24f0b34dd1..e501eb4b50 100644
--- a/doc/release-notes/release-4.sgml
+++ b/doc/release-notes/release-4.sgml
@@ -1,6 +1,6 @@
 <!doctype linuxdoc system>
 <article>
-<title>Squid 4.9 release notes</title>
+<title>Squid 4.10 release notes</title>
 <author>Squid Developers</author>
 
 <abstract>
@@ -12,7 +12,7 @@ for Applied Network Research and members of the Web Caching community.
 <toc>
 
 <sect>Notice
-<p>The Squid Team are pleased to announce the release of Squid-4.9 for testing.
+<p>The Squid Team are pleased to announce the release of Squid-4.10.
 
 This new release is available for download from <url url="http://www.squid-cache.org/Versions/v4/"> or the
  <url url="http://www.squid-cache.org/Download/http-mirrors.html" name="mirrors">.
@@ -636,7 +636,7 @@ This section gives an account of those changes in three categories:
 
 <sect>Copyright
 <p>
-Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 <p>
 Squid software is distributed under GPLv2+ license and includes
 contributions from numerous individuals and organizations.
diff --git a/doc/release-notes/release-5.sgml b/doc/release-notes/release-5.sgml
index c1932b8304..a1db7ed05a 100644
--- a/doc/release-notes/release-5.sgml
+++ b/doc/release-notes/release-5.sgml
@@ -1,6 +1,6 @@
 <!doctype linuxdoc system>
 <article>
-<title>Squid 5.0.0 release notes</title>
+<title>Squid 5.0.1 release notes</title>
 <author>Squid Developers</author>
 
 <abstract>
@@ -12,7 +12,7 @@ for Applied Network Research and members of the Web Caching community.
 <toc>
 
 <sect>Notice
-<p>The Squid Team are pleased to announce the release of Squid-5.0.0 for testing.
+<p>The Squid Team are pleased to announce the release of Squid-5.0.1 for testing.
 
 This new release is available for download from <url url="http://www.squid-cache.org/Versions/v5/"> or the
  <url url="http://www.squid-cache.org/Download/http-mirrors.html" name="mirrors">.
@@ -40,6 +40,8 @@ The Squid-5 change history can be <url url="http://www.squid-cache.org/Versions/
 	<item>Happy Eyeballs Update
 	<item>Kerberos Group Helper
 	<item>TrivialDB Support
+	<item>RFC 8586: Loop Detection in Content Delivery Networks
+	<item>Peering support for SSL-Bump
 </itemize>
 
 Most user-facing changes are reflected in squid.conf (see below).
@@ -122,6 +124,35 @@ Most user-facing changes are reflected in squid.conf (see below).
    the helpers functionality to rebuild it as needed.
 
 
+<sect1>Loop Detection in Content Delivery Networks
+<p>Details in <url url="https://tools.ietf.org/html/rfc8586" name="RFC 8586">
+
+<p>Squid now uses the CDN-Loop header as a source for loop detection.
+
+<p>This header is only relevant to CDN installations. For which the
+   <em>surrogate_id</em> configuration directive specifies the authoritative
+   ID.
+
+<p>Squid does not add this header by default, preferring to use the
+   Via mechanism instead. Administrators may add it to requests
+   with the <em>request_header_add</em> directive or remove with
+   <em>request_header_remove</em>.
+
+
+<sect1>Peering support for SSL-Bump
+<p>Squid now supports forwarding of bumped, re-encrypted HTTPS requests through
+   a cache_peer using a standard HTTP CONNECT tunnel.
+
+<p>No support for triggering client authentication when a cache_peer
+   configuration instructs the bumping Squid to relay authentication info
+   contained in client CONNECT request. The bumping Squid still responds
+   with HTTP 200 (Connection Established) to the client CONNECT request (to
+   see TLS client handshake) <em>before</em> selecting the cache_peer.
+
+<p>HTTPS cache_peers are not yet supported primarily because Squid cannot
+   yet do TLS-in-TLS.
+
+
 <sect>Changes to squid.conf since Squid-4
 <p>
 There have been changes to Squid's configuration file since Squid-4.
@@ -147,6 +178,19 @@ This section gives a thorough account of those changes in three categories:
 	<p>New access control to restrict collapsed forwarding to a subset of
 	   eligible HTTP, ICP and HTCP requests.
 
+	<tag>happy_eyeballs_connect_gap</tag>
+	<p>New directive to specify the minimum delay between opening spare
+	   connections to any server.
+
+	<tag>happy_eyeballs_connect_limit</tag>
+	<p>New directive to specify the maximum number of spare connections
+	   to any server.
+
+	<tag>happy_eyeballs_connect_timeout</tag>
+	<p>New directive to specify the minimum delay between opening a
+	   primary to-server connection and opening a spare to-server
+	   connection for the same transaction.
+
 	<tag>mark_client_connection</tag>
 	<p>New access control to apply a Netfilter CONNMARK value to a TCP client
 	   connection.
@@ -164,6 +208,9 @@ This section gives a thorough account of those changes in three categories:
 	<p>New access control to determines whether a specific named response
 	   delay pool is used for the HTTP transaction.
 
+	<tag>shared_transient_entries_limit</tag>
+	<p>Replacement for <em>collapsed_forwarding_shared_entries_limit</em>.
+
 </descrip>
 
 <sect1>Changes to existing directives<label id="modifieddirectives">
@@ -177,9 +224,27 @@ This section gives a thorough account of those changes in three categories:
 	<p>New <em>annotate_transaction</em> type to annotate an HTTP transaction.
 	   Annotations can be used by other ACLs or helpers and persist until
 	   logging of the HTTP transaction is completed.
+	<p>New value <em>GeneratingCONNECT</em> for the <em>at_step</em> type to
+	   match when Squid is about to send a CONNECT request to a cache peer.
 	<p>Replaced <em>clientside_mark</em> with <em>client_connection_mark</em>
 	   type to match Netfilter CONNMARK of the client TCP connection.
 
+	<tag>auth_param</tag>
+	<p>New <em>reservation-timeout=</em> option to allow NTLM and Negotiate
+	   helpers to forget about clients with outstanding authentication
+	   requests.
+	<p>Added support for CP1251 charset conversion when <em>utf8</em> option
+	   is configured.
+
+	<tag>authenticate_cache_garbage_interval</tag>
+	<p>Now disabled when <em>--disable-auth</em> build parameter is used.
+
+	<tag>authenticate_ttl</tag>
+	<p>Now disabled when <em>--disable-auth</em> build parameter is used.
+
+	<tag>authenticate_ip_ttl</tag>
+	<p>Now disabled when <em>--disable-auth</em> build parameter is used.
+
 	<tag>deny_info</tag>
 	<p>New code <em>%A</em> to display Squid listening IP address the client
 	   TCP connection was connected to.
@@ -187,8 +252,14 @@ This section gives a thorough account of those changes in three categories:
 	<tag>logformat</tag>
 	<p>New <em>ssl::&lt;cert</em> macro code to display received server X.509
 	   certificate in PEM format.
+	<p>New <em>proxy_protocol::&gt;h</em> code to display received PROXY
+           protocol version 2 TLV values.
+	<p>New <em>master_xaction</em> code to display Squids internal
+	   transaction ID.
 	<p>New <em>CF</em> value for <em>%Ss</em> code to indicate the response
 	   was handled by Collapsed Forwarding.
+	<p>Codes <em>rm</em>, <em>&lt;rm</em> and <em>&gt;rm</em> display "-"
+	   instead of the made-up method NONE.
 
 </descrip>
 
@@ -198,6 +269,9 @@ This section gives a thorough account of those changes in three categories:
 	<tag>clientside_mark</tag>
 	<p>Replaced by <em>mark_client_packet</em>.
 
+	<tag>collapsed_forwarding_shared_entries_limit</tag>
+	<p>Replaced by <em>shared_transient_entries_limit</em>.
+
 	<tag>dns_v4_first</tag>
 	<p>Removed. The new "Happy Eyeballs" algorithm uses received IP
 	   addresses as soon as they are needed.
@@ -309,7 +383,7 @@ This section gives an account of those changes in three categories:
 
 <sect>Copyright
 <p>
-Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 <p>
 Squid software is distributed under GPLv2+ license and includes
 contributions from numerous individuals and organizations.
diff --git a/errors/COPYRIGHT b/errors/COPYRIGHT
index 8a4a8b9967..cea6275aa3 100644
--- a/errors/COPYRIGHT
+++ b/errors/COPYRIGHT
@@ -1,6 +1,6 @@
 ==============================================================================
 
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/errors/Makefile.am b/errors/Makefile.am
index d28b466d2d..94d5aa5c30 100644
--- a/errors/Makefile.am
+++ b/errors/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/errors/TRANSLATORS b/errors/TRANSLATORS
index 08f9de9749..e29bf70767 100644
--- a/errors/TRANSLATORS
+++ b/errors/TRANSLATORS
@@ -1,4 +1,4 @@
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/errors/alias-link.sh b/errors/alias-link.sh
index 9863129a28..03b62ca40b 100755
--- a/errors/alias-link.sh
+++ b/errors/alias-link.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/errors/alias-upgrade b/errors/alias-upgrade
index 27a78a630c..dfe6cbe1b4 100644
--- a/errors/alias-upgrade
+++ b/errors/alias-upgrade
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/errors/aliases b/errors/aliases
index 2eefb02be0..36f17f4b80 100644
--- a/errors/aliases
+++ b/errors/aliases
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/errors/errorpage.css b/errors/errorpage.css
index af94c4c5cf..6ed4362cd0 100644
--- a/errors/errorpage.css
+++ b/errors/errorpage.css
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/errors/language.list b/errors/language.list
index d49618b163..72da5a1546 100644
--- a/errors/language.list
+++ b/errors/language.list
@@ -1,5 +1,5 @@
 ##
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/errors/template.list b/errors/template.list
index 46bae1cbde..7ed690dede 100644
--- a/errors/template.list
+++ b/errors/template.list
@@ -1,5 +1,5 @@
 ##
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/errors/templates/ERR_ACCESS_DENIED b/errors/templates/ERR_ACCESS_DENIED
index 7a920090b4..d33d447784 100644
--- a/errors/templates/ERR_ACCESS_DENIED
+++ b/errors/templates/ERR_ACCESS_DENIED
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!--
diff --git a/errors/templates/ERR_ACL_TIME_QUOTA_EXCEEDED b/errors/templates/ERR_ACL_TIME_QUOTA_EXCEEDED
index 78c34d3712..5d466e08f4 100644
--- a/errors/templates/ERR_ACL_TIME_QUOTA_EXCEEDED
+++ b/errors/templates/ERR_ACL_TIME_QUOTA_EXCEEDED
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_AGENT_CONFIGURE b/errors/templates/ERR_AGENT_CONFIGURE
index 43e26919c3..b64b545a09 100644
--- a/errors/templates/ERR_AGENT_CONFIGURE
+++ b/errors/templates/ERR_AGENT_CONFIGURE
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>Web Browser Configuration</title>
 <style type="text/css"><!--
diff --git a/errors/templates/ERR_AGENT_WPAD b/errors/templates/ERR_AGENT_WPAD
index c58b1cafb3..d06694e4d5 100644
--- a/errors/templates/ERR_AGENT_WPAD
+++ b/errors/templates/ERR_AGENT_WPAD
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>Web Browser Configuration</title>
 <style type="text/css"><!--
diff --git a/errors/templates/ERR_CACHE_ACCESS_DENIED b/errors/templates/ERR_CACHE_ACCESS_DENIED
index 045dec24a4..0251491199 100644
--- a/errors/templates/ERR_CACHE_ACCESS_DENIED
+++ b/errors/templates/ERR_CACHE_ACCESS_DENIED
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: Cache Access Denied</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_CACHE_MGR_ACCESS_DENIED b/errors/templates/ERR_CACHE_MGR_ACCESS_DENIED
index 4bd942fab5..2d595b7333 100644
--- a/errors/templates/ERR_CACHE_MGR_ACCESS_DENIED
+++ b/errors/templates/ERR_CACHE_MGR_ACCESS_DENIED
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: Cache Manager Access Denied</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_CANNOT_FORWARD b/errors/templates/ERR_CANNOT_FORWARD
index ea17b0e3c3..611e34d998 100644
--- a/errors/templates/ERR_CANNOT_FORWARD
+++ b/errors/templates/ERR_CANNOT_FORWARD
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_CONFLICT_HOST b/errors/templates/ERR_CONFLICT_HOST
index 97900373cc..94754f8396 100644
--- a/errors/templates/ERR_CONFLICT_HOST
+++ b/errors/templates/ERR_CONFLICT_HOST
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_CONNECT_FAIL b/errors/templates/ERR_CONNECT_FAIL
index 413f268aba..2c04eb764f 100644
--- a/errors/templates/ERR_CONNECT_FAIL
+++ b/errors/templates/ERR_CONNECT_FAIL
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" CONTENT="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_DIR_LISTING b/errors/templates/ERR_DIR_LISTING
index 8c44dfeece..2218e902ed 100644
--- a/errors/templates/ERR_DIR_LISTING
+++ b/errors/templates/ERR_DIR_LISTING
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>Directory: %U</title>
 <style type="text/css"><!--
diff --git a/errors/templates/ERR_DNS_FAIL b/errors/templates/ERR_DNS_FAIL
index aeb34a1d5f..929de53d7c 100644
--- a/errors/templates/ERR_DNS_FAIL
+++ b/errors/templates/ERR_DNS_FAIL
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_ESI b/errors/templates/ERR_ESI
index 8f5aaac13d..342810917a 100644
--- a/errors/templates/ERR_ESI
+++ b/errors/templates/ERR_ESI
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_FORWARDING_DENIED b/errors/templates/ERR_FORWARDING_DENIED
index fed1b9bd6e..5bbf214644 100644
--- a/errors/templates/ERR_FORWARDING_DENIED
+++ b/errors/templates/ERR_FORWARDING_DENIED
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_FTP_DISABLED b/errors/templates/ERR_FTP_DISABLED
index 16def92fbe..09dd2cde3c 100644
--- a/errors/templates/ERR_FTP_DISABLED
+++ b/errors/templates/ERR_FTP_DISABLED
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_FTP_FAILURE b/errors/templates/ERR_FTP_FAILURE
index d552f14d7d..851e169ed5 100644
--- a/errors/templates/ERR_FTP_FAILURE
+++ b/errors/templates/ERR_FTP_FAILURE
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_FTP_FORBIDDEN b/errors/templates/ERR_FTP_FORBIDDEN
index 38fc744477..80d58d6b92 100644
--- a/errors/templates/ERR_FTP_FORBIDDEN
+++ b/errors/templates/ERR_FTP_FORBIDDEN
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_FTP_NOT_FOUND b/errors/templates/ERR_FTP_NOT_FOUND
index d1396a518d..27cd85bd4b 100644
--- a/errors/templates/ERR_FTP_NOT_FOUND
+++ b/errors/templates/ERR_FTP_NOT_FOUND
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_FTP_PUT_CREATED b/errors/templates/ERR_FTP_PUT_CREATED
index a58582219a..306821715a 100644
--- a/errors/templates/ERR_FTP_PUT_CREATED
+++ b/errors/templates/ERR_FTP_PUT_CREATED
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>FTP PUT Successful.</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_FTP_PUT_ERROR b/errors/templates/ERR_FTP_PUT_ERROR
index 2e18cfaa14..6a3b9f6eb1 100644
--- a/errors/templates/ERR_FTP_PUT_ERROR
+++ b/errors/templates/ERR_FTP_PUT_ERROR
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: FTP upload failed</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_FTP_PUT_MODIFIED b/errors/templates/ERR_FTP_PUT_MODIFIED
index 0469c65910..2d240a5be8 100644
--- a/errors/templates/ERR_FTP_PUT_MODIFIED
+++ b/errors/templates/ERR_FTP_PUT_MODIFIED
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>FTP PUT Successful.</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_FTP_UNAVAILABLE b/errors/templates/ERR_FTP_UNAVAILABLE
index ffe63d3600..982f6dd08e 100644
--- a/errors/templates/ERR_FTP_UNAVAILABLE
+++ b/errors/templates/ERR_FTP_UNAVAILABLE
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_GATEWAY_FAILURE b/errors/templates/ERR_GATEWAY_FAILURE
index 4dc03647ec..c9c9bc73e3 100644
--- a/errors/templates/ERR_GATEWAY_FAILURE
+++ b/errors/templates/ERR_GATEWAY_FAILURE
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_ICAP_FAILURE b/errors/templates/ERR_ICAP_FAILURE
index a96521dc7b..35e6adab71 100644
--- a/errors/templates/ERR_ICAP_FAILURE
+++ b/errors/templates/ERR_ICAP_FAILURE
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_INVALID_REQ b/errors/templates/ERR_INVALID_REQ
index 1c3ce8f05b..e88d9bf0dd 100644
--- a/errors/templates/ERR_INVALID_REQ
+++ b/errors/templates/ERR_INVALID_REQ
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_INVALID_RESP b/errors/templates/ERR_INVALID_RESP
index be5affa65c..2d84c2f879 100644
--- a/errors/templates/ERR_INVALID_RESP
+++ b/errors/templates/ERR_INVALID_RESP
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_INVALID_URL b/errors/templates/ERR_INVALID_URL
index 37e669059e..01aa0d0de0 100644
--- a/errors/templates/ERR_INVALID_URL
+++ b/errors/templates/ERR_INVALID_URL
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_LIFETIME_EXP b/errors/templates/ERR_LIFETIME_EXP
index 6bae9606a2..100fc21fba 100644
--- a/errors/templates/ERR_LIFETIME_EXP
+++ b/errors/templates/ERR_LIFETIME_EXP
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_NO_RELAY b/errors/templates/ERR_NO_RELAY
index c25ffb433b..dfd0c188fb 100644
--- a/errors/templates/ERR_NO_RELAY
+++ b/errors/templates/ERR_NO_RELAY
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_ONLY_IF_CACHED_MISS b/errors/templates/ERR_ONLY_IF_CACHED_MISS
index e97cf6ac7c..72a632af55 100644
--- a/errors/templates/ERR_ONLY_IF_CACHED_MISS
+++ b/errors/templates/ERR_ONLY_IF_CACHED_MISS
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_PRECONDITION_FAILED b/errors/templates/ERR_PRECONDITION_FAILED
index 06c42e6b5d..0895bf0cb2 100644
--- a/errors/templates/ERR_PRECONDITION_FAILED
+++ b/errors/templates/ERR_PRECONDITION_FAILED
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_PROTOCOL_UNKNOWN b/errors/templates/ERR_PROTOCOL_UNKNOWN
index df37ff8cba..5e30ea452d 100644
--- a/errors/templates/ERR_PROTOCOL_UNKNOWN
+++ b/errors/templates/ERR_PROTOCOL_UNKNOWN
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_READ_ERROR b/errors/templates/ERR_READ_ERROR
index e52ede7095..138041a6f2 100644
--- a/errors/templates/ERR_READ_ERROR
+++ b/errors/templates/ERR_READ_ERROR
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_READ_TIMEOUT b/errors/templates/ERR_READ_TIMEOUT
index e988fb8619..c8cf1f8e94 100644
--- a/errors/templates/ERR_READ_TIMEOUT
+++ b/errors/templates/ERR_READ_TIMEOUT
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_SECURE_CONNECT_FAIL b/errors/templates/ERR_SECURE_CONNECT_FAIL
index b7413a781e..c243e17d15 100644
--- a/errors/templates/ERR_SECURE_CONNECT_FAIL
+++ b/errors/templates/ERR_SECURE_CONNECT_FAIL
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_SHUTTING_DOWN b/errors/templates/ERR_SHUTTING_DOWN
index de0458bbfe..a3b941b1a5 100644
--- a/errors/templates/ERR_SHUTTING_DOWN
+++ b/errors/templates/ERR_SHUTTING_DOWN
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_SOCKET_FAILURE b/errors/templates/ERR_SOCKET_FAILURE
index e6610d4f95..da116eccef 100644
--- a/errors/templates/ERR_SOCKET_FAILURE
+++ b/errors/templates/ERR_SOCKET_FAILURE
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_TOO_BIG b/errors/templates/ERR_TOO_BIG
index 9ed0df4ff0..6fb3622409 100644
--- a/errors/templates/ERR_TOO_BIG
+++ b/errors/templates/ERR_TOO_BIG
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_UNSUP_HTTPVERSION b/errors/templates/ERR_UNSUP_HTTPVERSION
index 9ac99fbfaf..7d26823820 100644
--- a/errors/templates/ERR_UNSUP_HTTPVERSION
+++ b/errors/templates/ERR_UNSUP_HTTPVERSION
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_UNSUP_REQ b/errors/templates/ERR_UNSUP_REQ
index e6f9a017aa..6516bbdc60 100644
--- a/errors/templates/ERR_UNSUP_REQ
+++ b/errors/templates/ERR_UNSUP_REQ
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_URN_RESOLVE b/errors/templates/ERR_URN_RESOLVE
index c353ee54f8..e9499b2583 100644
--- a/errors/templates/ERR_URN_RESOLVE
+++ b/errors/templates/ERR_URN_RESOLVE
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URN could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_WRITE_ERROR b/errors/templates/ERR_WRITE_ERROR
index aaff19bbca..5df6e4f071 100644
--- a/errors/templates/ERR_WRITE_ERROR
+++ b/errors/templates/ERR_WRITE_ERROR
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/ERR_ZERO_SIZE_OBJECT b/errors/templates/ERR_ZERO_SIZE_OBJECT
index 0eefedc5e4..c9122da726 100644
--- a/errors/templates/ERR_ZERO_SIZE_OBJECT
+++ b/errors/templates/ERR_ZERO_SIZE_OBJECT
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/errors/templates/generic b/errors/templates/generic
index 3ecb9c4f82..712e8ff6a5 100644
--- a/errors/templates/generic
+++ b/errors/templates/generic
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html><head>
-<meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>ERROR: The requested URL could not be retrieved</title>
 <style type="text/css"><!-- 
diff --git a/icons/Makefile.am b/icons/Makefile.am
index 62b34281e6..8d0f86e49e 100644
--- a/icons/Makefile.am
+++ b/icons/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/icons/icon.list b/icons/icon.list
index 138934e539..62c7552729 100644
--- a/icons/icon.list
+++ b/icons/icon.list
@@ -1,5 +1,5 @@
 ##
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/include/asn1.h b/include/asn1.h
index bab7d41a64..81e8c8539e 100644
--- a/include/asn1.h
+++ b/include/asn1.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/base64.h b/include/base64.h
index 79b4a6b910..a30b1c1eca 100644
--- a/include/base64.h
+++ b/include/base64.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/cache_snmp.h b/include/cache_snmp.h
index d075964df1..a92f8bafa6 100644
--- a/include/cache_snmp.h
+++ b/include/cache_snmp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/getfullhostname.h b/include/getfullhostname.h
index fa0ac885a8..9979c35758 100644
--- a/include/getfullhostname.h
+++ b/include/getfullhostname.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/hash.h b/include/hash.h
index 1d722b7c8e..49beb78c66 100644
--- a/include/hash.h
+++ b/include/hash.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/heap.h b/include/heap.h
index 6e0bebc483..11c57615b5 100644
--- a/include/heap.h
+++ b/include/heap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/html_quote.h b/include/html_quote.h
index 1ac2aac9c4..d9ea5b3619 100644
--- a/include/html_quote.h
+++ b/include/html_quote.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/leakcheck.h b/include/leakcheck.h
index 688f00e454..f3974c12b8 100644
--- a/include/leakcheck.h
+++ b/include/leakcheck.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/md5.h b/include/md5.h
index 93fcff2fc9..778ebcd650 100644
--- a/include/md5.h
+++ b/include/md5.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/parse.h b/include/parse.h
index 046b5782a1..5b3bf9e1b9 100644
--- a/include/parse.h
+++ b/include/parse.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/radix.h b/include/radix.h
index 51ccd96cdd..e0e3d91c8c 100644
--- a/include/radix.h
+++ b/include/radix.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/rfc1123.h b/include/rfc1123.h
index 5456e1aa4f..13fd38754f 100644
--- a/include/rfc1123.h
+++ b/include/rfc1123.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/rfc1738.h b/include/rfc1738.h
index da052f1285..fb045c8ad4 100644
--- a/include/rfc1738.h
+++ b/include/rfc1738.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/rfc2181.h b/include/rfc2181.h
index d75b795dfd..e98a6ac0cf 100644
--- a/include/rfc2181.h
+++ b/include/rfc2181.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/rfc2617.h b/include/rfc2617.h
index d7557f68b7..25ebb68027 100644
--- a/include/rfc2617.h
+++ b/include/rfc2617.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp-internal.h b/include/snmp-internal.h
index e8e7f88c57..184bc727cf 100644
--- a/include/snmp-internal.h
+++ b/include/snmp-internal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp-mib.h b/include/snmp-mib.h
index d6a4e4a737..5ce344039f 100644
--- a/include/snmp-mib.h
+++ b/include/snmp-mib.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp.h b/include/snmp.h
index 0016bc0ce8..81fbc8ac56 100644
--- a/include/snmp.h
+++ b/include/snmp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp_api.h b/include/snmp_api.h
index a27560f24e..7588257c99 100644
--- a/include/snmp_api.h
+++ b/include/snmp_api.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp_api_error.h b/include/snmp_api_error.h
index 954f3971a1..be5f3d1088 100644
--- a/include/snmp_api_error.h
+++ b/include/snmp_api_error.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp_api_util.h b/include/snmp_api_util.h
index 0df4b93b54..deb6f511ee 100644
--- a/include/snmp_api_util.h
+++ b/include/snmp_api_util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp_client.h b/include/snmp_client.h
index cd1925188b..7f005d1ae7 100644
--- a/include/snmp_client.h
+++ b/include/snmp_client.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp_coexist.h b/include/snmp_coexist.h
index b0cbd2cb91..86279d7099 100644
--- a/include/snmp_coexist.h
+++ b/include/snmp_coexist.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp_debug.h b/include/snmp_debug.h
index f9847df8ab..80800b8396 100644
--- a/include/snmp_debug.h
+++ b/include/snmp_debug.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp_error.h b/include/snmp_error.h
index 99b9ea6eba..7bee51104a 100644
--- a/include/snmp_error.h
+++ b/include/snmp_error.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp_impl.h b/include/snmp_impl.h
index 68332e81f0..57848e5049 100644
--- a/include/snmp_impl.h
+++ b/include/snmp_impl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp_msg.h b/include/snmp_msg.h
index 10fbdc2073..0cfdcd1205 100644
--- a/include/snmp_msg.h
+++ b/include/snmp_msg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp_pdu.h b/include/snmp_pdu.h
index 73d4e5de33..80298a2148 100644
--- a/include/snmp_pdu.h
+++ b/include/snmp_pdu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp_session.h b/include/snmp_session.h
index 67e373371b..f8c60da0c0 100644
--- a/include/snmp_session.h
+++ b/include/snmp_session.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp_util.h b/include/snmp_util.h
index ab444beb2b..4bde6606af 100644
--- a/include/snmp_util.h
+++ b/include/snmp_util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/snmp_vars.h b/include/snmp_vars.h
index d6f5638cef..23f1c855eb 100644
--- a/include/snmp_vars.h
+++ b/include/snmp_vars.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/splay.h b/include/splay.h
index 2c8b7e57a7..f412748487 100644
--- a/include/splay.h
+++ b/include/splay.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/squid.h b/include/squid.h
index f0f9f3c745..7d122f2cad 100644
--- a/include/squid.h
+++ b/include/squid.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/sspwin32.h b/include/sspwin32.h
index 2c9bab75a7..72c9658e6c 100644
--- a/include/sspwin32.h
+++ b/include/sspwin32.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/unitTestMain.h b/include/unitTestMain.h
index 93263fa1d6..abdea87a5c 100644
--- a/include/unitTestMain.h
+++ b/include/unitTestMain.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/util.h b/include/util.h
index 313ed0d7cd..825ba47c3d 100644
--- a/include/util.h
+++ b/include/util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/version.h b/include/version.h
index 57b16263cf..9fc71133d8 100644
--- a/include/version.h
+++ b/include/version.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/include/xusleep.h b/include/xusleep.h
index 198291d040..d671d5e3a8 100644
--- a/include/xusleep.h
+++ b/include/xusleep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 6c4c15cc2b..370ac8d501 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/lib/Splay.cc b/lib/Splay.cc
index 08cee9811f..b52ce76819 100644
--- a/lib/Splay.cc
+++ b/lib/Splay.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/base64.c b/lib/base64.c
index 63bb9bf098..57c0110a99 100644
--- a/lib/base64.c
+++ b/lib/base64.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/dirent.c b/lib/dirent.c
index c4ac21d2a0..8f5d31d917 100644
--- a/lib/dirent.c
+++ b/lib/dirent.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/encrypt.c b/lib/encrypt.c
index a9e05bbfde..374aa2aa9c 100644
--- a/lib/encrypt.c
+++ b/lib/encrypt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/getfullhostname.c b/lib/getfullhostname.c
index e65d939d93..6450cf810e 100644
--- a/lib/getfullhostname.c
+++ b/lib/getfullhostname.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/getopt.c b/lib/getopt.c
index 6d3a44e00b..40ce84077b 100644
--- a/lib/getopt.c
+++ b/lib/getopt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/hash.cc b/lib/hash.cc
index 0a4d2236e3..0de876c794 100644
--- a/lib/hash.cc
+++ b/lib/hash.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/heap.c b/lib/heap.c
index bfc53c21cd..c13c15601a 100644
--- a/lib/heap.c
+++ b/lib/heap.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/html_quote.c b/lib/html_quote.c
index 6215417731..bb20e6e46b 100644
--- a/lib/html_quote.c
+++ b/lib/html_quote.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/iso3307.c b/lib/iso3307.c
index 5c997caae0..1c7d73630a 100644
--- a/lib/iso3307.c
+++ b/lib/iso3307.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/libTrie/Makefile.am b/lib/libTrie/Makefile.am
index 25eba945b7..29df8fc132 100644
--- a/lib/libTrie/Makefile.am
+++ b/lib/libTrie/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/lib/libTrie/Trie.cc b/lib/libTrie/Trie.cc
index 007f7a1ead..bdba7a92c5 100644
--- a/lib/libTrie/Trie.cc
+++ b/lib/libTrie/Trie.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/libTrie/Trie.h b/lib/libTrie/Trie.h
index 886a9d0707..cb35f5bab2 100644
--- a/lib/libTrie/Trie.h
+++ b/lib/libTrie/Trie.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/libTrie/TrieCharTransform.h b/lib/libTrie/TrieCharTransform.h
index 6574dde09a..47224bc250 100644
--- a/lib/libTrie/TrieCharTransform.h
+++ b/lib/libTrie/TrieCharTransform.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/libTrie/TrieNode.cc b/lib/libTrie/TrieNode.cc
index 95060c19d6..9cb24af69f 100644
--- a/lib/libTrie/TrieNode.cc
+++ b/lib/libTrie/TrieNode.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/libTrie/TrieNode.h b/lib/libTrie/TrieNode.h
index c2479f8018..8acb2db8dd 100644
--- a/lib/libTrie/TrieNode.h
+++ b/lib/libTrie/TrieNode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/libTrie/test/Makefile.am b/lib/libTrie/test/Makefile.am
index fbcd62733a..e880196543 100644
--- a/lib/libTrie/test/Makefile.am
+++ b/lib/libTrie/test/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/lib/libTrie/test/trie.cc b/lib/libTrie/test/trie.cc
index 3e5aacf199..cd5d9ecdee 100644
--- a/lib/libTrie/test/trie.cc
+++ b/lib/libTrie/test/trie.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/md5-test.c b/lib/md5-test.c
index 318618044b..7a16129eb4 100644
--- a/lib/md5-test.c
+++ b/lib/md5-test.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/md5.c b/lib/md5.c
index 6d5ca75678..1e58d082ae 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/ntlmauth/Makefile.am b/lib/ntlmauth/Makefile.am
index f52f85b3d8..030507b657 100644
--- a/lib/ntlmauth/Makefile.am
+++ b/lib/ntlmauth/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/lib/ntlmauth/ntlmauth.cc b/lib/ntlmauth/ntlmauth.cc
index 15aa3160dd..5c7be74c62 100644
--- a/lib/ntlmauth/ntlmauth.cc
+++ b/lib/ntlmauth/ntlmauth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/ntlmauth/ntlmauth.h b/lib/ntlmauth/ntlmauth.h
index 8d2ab0f777..3954b7b455 100644
--- a/lib/ntlmauth/ntlmauth.h
+++ b/lib/ntlmauth/ntlmauth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/ntlmauth/support_bits.cci b/lib/ntlmauth/support_bits.cci
index 1f3aeee4bd..e6c26dbe17 100644
--- a/lib/ntlmauth/support_bits.cci
+++ b/lib/ntlmauth/support_bits.cci
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/ntlmauth/support_endian.h b/lib/ntlmauth/support_endian.h
index 8595cb7cc6..046c4b2f1d 100644
--- a/lib/ntlmauth/support_endian.h
+++ b/lib/ntlmauth/support_endian.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/profiler/Makefile.am b/lib/profiler/Makefile.am
index 285fe6534a..ba5d8eeab0 100644
--- a/lib/profiler/Makefile.am
+++ b/lib/profiler/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/lib/profiler/Profiler.cc b/lib/profiler/Profiler.cc
index f11ac75b6f..26783032ac 100644
--- a/lib/profiler/Profiler.cc
+++ b/lib/profiler/Profiler.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/profiler/Profiler.h b/lib/profiler/Profiler.h
index 1a1777d025..d91b2bf8a7 100644
--- a/lib/profiler/Profiler.h
+++ b/lib/profiler/Profiler.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/profiler/get_tick.h b/lib/profiler/get_tick.h
index 34f4dbd98b..8e8189f27d 100644
--- a/lib/profiler/get_tick.h
+++ b/lib/profiler/get_tick.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/profiler/xprof_type.h b/lib/profiler/xprof_type.h
index a5aa250c9a..faf177f506 100644
--- a/lib/profiler/xprof_type.h
+++ b/lib/profiler/xprof_type.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/radix.c b/lib/radix.c
index 58fde13ace..7d7a81f56b 100644
--- a/lib/radix.c
+++ b/lib/radix.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfc1123.c b/lib/rfc1123.c
index 9c3f7cfbe5..02a50e6e85 100644
--- a/lib/rfc1123.c
+++ b/lib/rfc1123.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfc1738.c b/lib/rfc1738.c
index 9fecfe1adb..c87410323f 100644
--- a/lib/rfc1738.c
+++ b/lib/rfc1738.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfc2617.c b/lib/rfc2617.c
index 0307a5b8c0..7a97f8344e 100644
--- a/lib/rfc2617.c
+++ b/lib/rfc2617.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/CHANGELOG b/lib/rfcnb/CHANGELOG
index 35b0e2623a..a241264b66 100644
--- a/lib/rfcnb/CHANGELOG
+++ b/lib/rfcnb/CHANGELOG
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/Makefile.am b/lib/rfcnb/Makefile.am
index c9a7bc3cc5..cfe0ec6f63 100644
--- a/lib/rfcnb/Makefile.am
+++ b/lib/rfcnb/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/ReadMe.1st b/lib/rfcnb/ReadMe.1st
index 8eb8cac02c..a1df6d01f1 100644
--- a/lib/rfcnb/ReadMe.1st
+++ b/lib/rfcnb/ReadMe.1st
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/byteorder.h b/lib/rfcnb/byteorder.h
index 741becffad..cfd15747df 100644
--- a/lib/rfcnb/byteorder.h
+++ b/lib/rfcnb/byteorder.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/notes b/lib/rfcnb/notes
index 11782fbd88..cd58ca4094 100644
--- a/lib/rfcnb/notes
+++ b/lib/rfcnb/notes
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/rfcnb-common.h b/lib/rfcnb/rfcnb-common.h
index 6aeaca702f..78b7bb67f0 100644
--- a/lib/rfcnb/rfcnb-common.h
+++ b/lib/rfcnb/rfcnb-common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/rfcnb-error.h b/lib/rfcnb/rfcnb-error.h
index db9f58665e..fc4479b460 100644
--- a/lib/rfcnb/rfcnb-error.h
+++ b/lib/rfcnb/rfcnb-error.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/rfcnb-io.c b/lib/rfcnb/rfcnb-io.c
index bb1b4193b6..0909b07934 100644
--- a/lib/rfcnb/rfcnb-io.c
+++ b/lib/rfcnb/rfcnb-io.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/rfcnb-io.h b/lib/rfcnb/rfcnb-io.h
index 8fdb6966e3..2f2cbff61f 100644
--- a/lib/rfcnb/rfcnb-io.h
+++ b/lib/rfcnb/rfcnb-io.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/rfcnb-priv.h b/lib/rfcnb/rfcnb-priv.h
index 803a7cac13..7231811bdb 100644
--- a/lib/rfcnb/rfcnb-priv.h
+++ b/lib/rfcnb/rfcnb-priv.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/rfcnb-util.c b/lib/rfcnb/rfcnb-util.c
index afe9388c97..363d4533b3 100644
--- a/lib/rfcnb/rfcnb-util.c
+++ b/lib/rfcnb/rfcnb-util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/rfcnb-util.h b/lib/rfcnb/rfcnb-util.h
index 72421d1433..820baf9d56 100644
--- a/lib/rfcnb/rfcnb-util.h
+++ b/lib/rfcnb/rfcnb-util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/rfcnb.h b/lib/rfcnb/rfcnb.h
index 845eb4f79b..2d7f8e55dc 100644
--- a/lib/rfcnb/rfcnb.h
+++ b/lib/rfcnb/rfcnb.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/session.c b/lib/rfcnb/session.c
index cb43958b12..078495c532 100644
--- a/lib/rfcnb/session.c
+++ b/lib/rfcnb/session.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/rfcnb/std-includes.h b/lib/rfcnb/std-includes.h
index fb0c4b4658..c0e75239d9 100644
--- a/lib/rfcnb/std-includes.h
+++ b/lib/rfcnb/std-includes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/Changes b/lib/smblib/Changes
index 29fc6f8963..d34be581b5 100644
--- a/lib/smblib/Changes
+++ b/lib/smblib/Changes
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/Makefile.am b/lib/smblib/Makefile.am
index 0292757c87..1a7918ab71 100644
--- a/lib/smblib/Makefile.am
+++ b/lib/smblib/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/lib/smblib/ReadMe.1st b/lib/smblib/ReadMe.1st
index ad9eb8ecce..c5800e3500 100644
--- a/lib/smblib/ReadMe.1st
+++ b/lib/smblib/ReadMe.1st
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/bad-chain.c b/lib/smblib/bad-chain.c
index 1a32686ccd..6bebe193fb 100644
--- a/lib/smblib/bad-chain.c
+++ b/lib/smblib/bad-chain.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/exper.c b/lib/smblib/exper.c
index b29c991863..f3cd581c4f 100644
--- a/lib/smblib/exper.c
+++ b/lib/smblib/exper.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/file.c b/lib/smblib/file.c
index fbd8f03e32..0f813e478d 100644
--- a/lib/smblib/file.c
+++ b/lib/smblib/file.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/find_password.c b/lib/smblib/find_password.c
index 5a3bad95df..2617b5d654 100644
--- a/lib/smblib/find_password.c
+++ b/lib/smblib/find_password.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/md4.c b/lib/smblib/md4.c
index 88fe821aa1..158f380ddf 100644
--- a/lib/smblib/md4.c
+++ b/lib/smblib/md4.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/md4.h b/lib/smblib/md4.h
index 8e01cfb75b..1ec347c3dc 100644
--- a/lib/smblib/md4.h
+++ b/lib/smblib/md4.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/smb-errors.c b/lib/smblib/smb-errors.c
index 7ba1b7f5aa..788f739b8f 100644
--- a/lib/smblib/smb-errors.c
+++ b/lib/smblib/smb-errors.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/smbdes.c b/lib/smblib/smbdes.c
index 376241e6dc..6a7ff14b7e 100644
--- a/lib/smblib/smbdes.c
+++ b/lib/smblib/smbdes.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/smbdes.h b/lib/smblib/smbdes.h
index e56f615e0d..6b93550ee6 100644
--- a/lib/smblib/smbdes.h
+++ b/lib/smblib/smbdes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/smbencrypt.c b/lib/smblib/smbencrypt.c
index 29ff2f6a1e..79e325865d 100644
--- a/lib/smblib/smbencrypt.c
+++ b/lib/smblib/smbencrypt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/smbencrypt.h b/lib/smblib/smbencrypt.h
index 237768afdf..daac5782b4 100644
--- a/lib/smblib/smbencrypt.h
+++ b/lib/smblib/smbencrypt.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/smblib-api.c b/lib/smblib/smblib-api.c
index 724038db93..59a4db000a 100644
--- a/lib/smblib/smblib-api.c
+++ b/lib/smblib/smblib-api.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/smblib-common.h b/lib/smblib/smblib-common.h
index d8e82a83ce..4e063f7a62 100644
--- a/lib/smblib/smblib-common.h
+++ b/lib/smblib/smblib-common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/smblib-priv.h b/lib/smblib/smblib-priv.h
index 093e93f9ec..25654174ee 100644
--- a/lib/smblib/smblib-priv.h
+++ b/lib/smblib/smblib-priv.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/smblib-util.c b/lib/smblib/smblib-util.c
index fcff357eed..1dd5ef8bd3 100644
--- a/lib/smblib/smblib-util.c
+++ b/lib/smblib/smblib-util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/smblib.c b/lib/smblib/smblib.c
index d5c9a08fdf..ffb9d03c83 100644
--- a/lib/smblib/smblib.c
+++ b/lib/smblib/smblib.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/smblib.h b/lib/smblib/smblib.h
index 85fb0eb71c..7f3d4f8f5b 100644
--- a/lib/smblib/smblib.h
+++ b/lib/smblib/smblib.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/smblib/std-defines.h b/lib/smblib/std-defines.h
index 57eea7a2cf..6731001a5d 100644
--- a/lib/smblib/std-defines.h
+++ b/lib/smblib/std-defines.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/snmplib/Makefile.am b/lib/snmplib/Makefile.am
index 503f664341..c29257e669 100644
--- a/lib/snmplib/Makefile.am
+++ b/lib/snmplib/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/lib/snmplib/asn1.c b/lib/snmplib/asn1.c
index a83de9c40b..9e9e3d223d 100644
--- a/lib/snmplib/asn1.c
+++ b/lib/snmplib/asn1.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/snmplib/coexistance.c b/lib/snmplib/coexistance.c
index 911bb5c6a5..8c82dbe81f 100644
--- a/lib/snmplib/coexistance.c
+++ b/lib/snmplib/coexistance.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/snmplib/mib.c b/lib/snmplib/mib.c
index 685480afe6..e818280832 100644
--- a/lib/snmplib/mib.c
+++ b/lib/snmplib/mib.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/snmplib/parse.c b/lib/snmplib/parse.c
index 0c60000540..87d8d92988 100644
--- a/lib/snmplib/parse.c
+++ b/lib/snmplib/parse.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/snmplib/snmp_api.c b/lib/snmplib/snmp_api.c
index eff7f7cb59..6c9c31afe0 100644
--- a/lib/snmplib/snmp_api.c
+++ b/lib/snmplib/snmp_api.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/snmplib/snmp_api_error.c b/lib/snmplib/snmp_api_error.c
index 45e26a7289..91e2b5efa2 100644
--- a/lib/snmplib/snmp_api_error.c
+++ b/lib/snmplib/snmp_api_error.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/snmplib/snmp_error.c b/lib/snmplib/snmp_error.c
index 56bcecc77d..edb65b597f 100644
--- a/lib/snmplib/snmp_error.c
+++ b/lib/snmplib/snmp_error.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/snmplib/snmp_msg.c b/lib/snmplib/snmp_msg.c
index 26f3f91088..e62e46258f 100644
--- a/lib/snmplib/snmp_msg.c
+++ b/lib/snmplib/snmp_msg.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/snmplib/snmp_pdu.c b/lib/snmplib/snmp_pdu.c
index dec61d3960..abe85be508 100644
--- a/lib/snmplib/snmp_pdu.c
+++ b/lib/snmplib/snmp_pdu.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/snmplib/snmp_vars.c b/lib/snmplib/snmp_vars.c
index 3c828f2976..36c3490970 100644
--- a/lib/snmplib/snmp_vars.c
+++ b/lib/snmplib/snmp_vars.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/snmplib/snmplib_debug.c b/lib/snmplib/snmplib_debug.c
index 37f683a41e..735172f870 100644
--- a/lib/snmplib/snmplib_debug.c
+++ b/lib/snmplib/snmplib_debug.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/sspwin32.cc b/lib/sspwin32.cc
index 1fb9d29220..5a10946bf1 100644
--- a/lib/sspwin32.cc
+++ b/lib/sspwin32.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/stub_memaccount.c b/lib/stub_memaccount.c
index 67b06cbe94..239fd8e0a0 100644
--- a/lib/stub_memaccount.c
+++ b/lib/stub_memaccount.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/tests/testRFC1738.cc b/lib/tests/testRFC1738.cc
index ec3b79aea4..69297e5f64 100644
--- a/lib/tests/testRFC1738.cc
+++ b/lib/tests/testRFC1738.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/tests/testRFC1738.h b/lib/tests/testRFC1738.h
index 550fc7a1ff..0a7f0c4b6e 100644
--- a/lib/tests/testRFC1738.h
+++ b/lib/tests/testRFC1738.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/util.c b/lib/util.c
index 01a1ff498f..8621059dcf 100644
--- a/lib/util.c
+++ b/lib/util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/lib/xusleep.c b/lib/xusleep.c
index 04e1ce941b..6c4a61bb2c 100644
--- a/lib/xusleep.c
+++ b/lib/xusleep.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/mkrelease.sh b/mkrelease.sh
index 66aaac9acb..9d311e42ee 100755
--- a/mkrelease.sh
+++ b/mkrelease.sh
@@ -1,6 +1,6 @@
 #!/bin/sh -ex
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/mksnapshot-cron.sh b/mksnapshot-cron.sh
index d6870cb8b5..2f6980eb7b 100755
--- a/mksnapshot-cron.sh
+++ b/mksnapshot-cron.sh
@@ -1,6 +1,6 @@
 #!/bin/sh -e
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/mksnapshot.sh b/mksnapshot.sh
index 0318516f6c..6e94313801 100755
--- a/mksnapshot.sh
+++ b/mksnapshot.sh
@@ -1,6 +1,6 @@
 #!/bin/sh -e
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/AnnounceCache.pl b/scripts/AnnounceCache.pl
index bc68b0a5fe..95c54927f1 100755
--- a/scripts/AnnounceCache.pl
+++ b/scripts/AnnounceCache.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index 8329f38313..489cdf9eba 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/PerUser.pl b/scripts/PerUser.pl
index 3fb0ab865e..94d2303c43 100755
--- a/scripts/PerUser.pl
+++ b/scripts/PerUser.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/Squid/ParseLog.pm b/scripts/Squid/ParseLog.pm
index aabccd8df9..1aaec37110 100644
--- a/scripts/Squid/ParseLog.pm
+++ b/scripts/Squid/ParseLog.pm
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-# * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+# * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 # *
 # * Squid software is distributed under GPLv2+ license and includes
 # * contributions from numerous individuals and organizations.
diff --git a/scripts/access-log-matrix.pl b/scripts/access-log-matrix.pl
index 33c556d83c..c01617a6df 100755
--- a/scripts/access-log-matrix.pl
+++ b/scripts/access-log-matrix.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/boiler-mgr.pl b/scripts/boiler-mgr.pl
index e901061912..a566b3bf89 100755
--- a/scripts/boiler-mgr.pl
+++ b/scripts/boiler-mgr.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/boilerplate.h b/scripts/boilerplate.h
index c354a74779..390efa2dc9 100644
--- a/scripts/boilerplate.h
+++ b/scripts/boilerplate.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/scripts/cache-compare.pl b/scripts/cache-compare.pl
index dfe6e4c7f4..dc6560a6d9 100755
--- a/scripts/cache-compare.pl
+++ b/scripts/cache-compare.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/cachetrace.pl b/scripts/cachetrace.pl
index 378da9edc1..fa09f2b6fa 100755
--- a/scripts/cachetrace.pl
+++ b/scripts/cachetrace.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/calc-must-ids.pl b/scripts/calc-must-ids.pl
index c1f981ab8b..d18ac11fef 100755
--- a/scripts/calc-must-ids.pl
+++ b/scripts/calc-must-ids.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/calc-must-ids.sh b/scripts/calc-must-ids.sh
index 5e7f3bc0a4..80dbf5a0a1 100755
--- a/scripts/calc-must-ids.sh
+++ b/scripts/calc-must-ids.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/check_cache.pl b/scripts/check_cache.pl
index e7c9190e33..e8c788479f 100755
--- a/scripts/check_cache.pl
+++ b/scripts/check_cache.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/convert.configure.to.os2 b/scripts/convert.configure.to.os2
index 1abe4b44b0..22199b82a9 100644
--- a/scripts/convert.configure.to.os2
+++ b/scripts/convert.configure.to.os2
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/fileno-to-pathname.pl b/scripts/fileno-to-pathname.pl
index b9ae1b11c5..45c3a71d50 100755
--- a/scripts/fileno-to-pathname.pl
+++ b/scripts/fileno-to-pathname.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/find-alive.pl b/scripts/find-alive.pl
index f7c799dfeb..ca2d9b828e 100755
--- a/scripts/find-alive.pl
+++ b/scripts/find-alive.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/flag_truncs.pl b/scripts/flag_truncs.pl
index ce1a420ded..9c6fed11ee 100755
--- a/scripts/flag_truncs.pl
+++ b/scripts/flag_truncs.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/formater.pl b/scripts/formater.pl
index 394b7cd9a2..c3976495d2 100755
--- a/scripts/formater.pl
+++ b/scripts/formater.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/icp-test.pl b/scripts/icp-test.pl
index 9e4526fc33..7d7743f938 100755
--- a/scripts/icp-test.pl
+++ b/scripts/icp-test.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/icpserver.pl b/scripts/icpserver.pl
index d12bc67492..463356c97d 100755
--- a/scripts/icpserver.pl
+++ b/scripts/icpserver.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/merge-cf.data.pre.awk b/scripts/merge-cf.data.pre.awk
index f5e27ae0f2..5ce944d678 100644
--- a/scripts/merge-cf.data.pre.awk
+++ b/scripts/merge-cf.data.pre.awk
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/merge-cf.data.pre.pl b/scripts/merge-cf.data.pre.pl
index 91607a7968..bb2335ba76 100755
--- a/scripts/merge-cf.data.pre.pl
+++ b/scripts/merge-cf.data.pre.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/mk-error-details-po.pl b/scripts/mk-error-details-po.pl
index af05319039..fb753064a1 100755
--- a/scripts/mk-error-details-po.pl
+++ b/scripts/mk-error-details-po.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/remove-cfg.sh b/scripts/remove-cfg.sh
index 06957bf2a1..1f06a1fd1a 100755
--- a/scripts/remove-cfg.sh
+++ b/scripts/remove-cfg.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/sort-includes.pl b/scripts/sort-includes.pl
index 1117f67543..9c7a4b928a 100755
--- a/scripts/sort-includes.pl
+++ b/scripts/sort-includes.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/source-maintenance.sh b/scripts/source-maintenance.sh
index abd074894f..c1d3411941 100755
--- a/scripts/source-maintenance.sh
+++ b/scripts/source-maintenance.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/split-cf.data.pre.pl b/scripts/split-cf.data.pre.pl
index c1e1be8426..a7b7c9f380 100755
--- a/scripts/split-cf.data.pre.pl
+++ b/scripts/split-cf.data.pre.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/tcp-banger.pl b/scripts/tcp-banger.pl
index a946e22e2c..6b4d1b0b58 100755
--- a/scripts/tcp-banger.pl
+++ b/scripts/tcp-banger.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/trace-entry.pl b/scripts/trace-entry.pl
index 0d10cfd4ef..74b2fa0765 100755
--- a/scripts/trace-entry.pl
+++ b/scripts/trace-entry.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/trace-job.pl b/scripts/trace-job.pl
index 97c98a943c..e0ac62d71e 100755
--- a/scripts/trace-job.pl
+++ b/scripts/trace-job.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/trace-kid.pl b/scripts/trace-kid.pl
index a26a4363e8..0317d2a47c 100755
--- a/scripts/trace-kid.pl
+++ b/scripts/trace-kid.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/trace-master.pl b/scripts/trace-master.pl
index ed5c307ca4..8727ed968e 100755
--- a/scripts/trace-master.pl
+++ b/scripts/trace-master.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/udp-banger.pl b/scripts/udp-banger.pl
index 81c3107d34..5812f9830b 100755
--- a/scripts/udp-banger.pl
+++ b/scripts/udp-banger.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/update-pot.sh b/scripts/update-pot.sh
index b94ff740be..290184903f 100755
--- a/scripts/update-pot.sh
+++ b/scripts/update-pot.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/upgrade-1.0-store.pl b/scripts/upgrade-1.0-store.pl
index 5abf9b47cc..8c14ea36e8 100755
--- a/scripts/upgrade-1.0-store.pl
+++ b/scripts/upgrade-1.0-store.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/verify_errorpages.pl b/scripts/verify_errorpages.pl
index 84691f87ce..69ceeb4d30 100755
--- a/scripts/verify_errorpages.pl
+++ b/scripts/verify_errorpages.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/scripts/www/build-cfg-help.pl b/scripts/www/build-cfg-help.pl
index 2b5d03a12e..6378889fbd 100755
--- a/scripts/www/build-cfg-help.pl
+++ b/scripts/www/build-cfg-help.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-# * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+# * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 # *
 # * Squid software is distributed under GPLv2+ license and includes
 # * contributions from numerous individuals and organizations.
diff --git a/scripts/www/template.html b/scripts/www/template.html
index a8bc82dccd..45b6c9585a 100644
--- a/scripts/www/template.html
+++ b/scripts/www/template.html
@@ -2,7 +2,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
     <meta http-equiv="content-type" content="text/html; charset=utf-8" />
-    <meta type="copyright" content="Copyright (C) 1996-2019 The Squid Software Foundation and contributors">
+    <meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors">
     <title>Squid %version% Configuration File: %title%</title>
     <meta name="keywords" content="squid squid.conf config configure %name%" />
     <meta name="description" content="Squid %version%  %name% " />
diff --git a/squid.dox b/squid.dox
index 95cca3d9e2..355b8dda66 100644
--- a/squid.dox
+++ b/squid.dox
@@ -24,7 +24,7 @@
 # for the list of possible encodings.
 # The default value is: UTF-8.
 
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/AccessLogEntry.cc b/src/AccessLogEntry.cc
index cf95c153e3..9cb39ea6b8 100644
--- a/src/AccessLogEntry.cc
+++ b/src/AccessLogEntry.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/AccessLogEntry.h b/src/AccessLogEntry.h
index c114757ca1..a9da7f34ce 100644
--- a/src/AccessLogEntry.h
+++ b/src/AccessLogEntry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/AclRegs.cc b/src/AclRegs.cc
index 8c73c9dad7..d187846960 100644
--- a/src/AclRegs.cc
+++ b/src/AclRegs.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/AsyncEngine.cc b/src/AsyncEngine.cc
index 41f9e9ad11..4a4800c6ec 100644
--- a/src/AsyncEngine.cc
+++ b/src/AsyncEngine.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/AsyncEngine.h b/src/AsyncEngine.h
index c324d7e967..64bb76caed 100644
--- a/src/AsyncEngine.h
+++ b/src/AsyncEngine.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/AuthReg.cc b/src/AuthReg.cc
index bd57eb44ab..7a0c0ef5ae 100644
--- a/src/AuthReg.cc
+++ b/src/AuthReg.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/AuthReg.h b/src/AuthReg.h
index 950392b38a..d407a6fd8d 100644
--- a/src/AuthReg.h
+++ b/src/AuthReg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/BandwidthBucket.cc b/src/BandwidthBucket.cc
index 23213270a3..7c58e71288 100644
--- a/src/BandwidthBucket.cc
+++ b/src/BandwidthBucket.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/BandwidthBucket.h b/src/BandwidthBucket.h
index eab228ab3d..ffcfae1ff7 100644
--- a/src/BandwidthBucket.h
+++ b/src/BandwidthBucket.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/BodyPipe.cc b/src/BodyPipe.cc
index 69b49ad4a5..012ecb984a 100644
--- a/src/BodyPipe.cc
+++ b/src/BodyPipe.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/BodyPipe.h b/src/BodyPipe.h
index 43a432b76d..952e51ee53 100644
--- a/src/BodyPipe.h
+++ b/src/BodyPipe.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CacheDigest.cc b/src/CacheDigest.cc
index 9dc13d189e..c1a0c776dd 100644
--- a/src/CacheDigest.cc
+++ b/src/CacheDigest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CacheDigest.h b/src/CacheDigest.h
index eafe61d6e1..9ed6e1d05d 100644
--- a/src/CacheDigest.h
+++ b/src/CacheDigest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CacheManager.h b/src/CacheManager.h
index de5069384f..bb1ef02b81 100644
--- a/src/CacheManager.h
+++ b/src/CacheManager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CachePeer.cc b/src/CachePeer.cc
index bdafba81e8..fd1a4face5 100644
--- a/src/CachePeer.cc
+++ b/src/CachePeer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CachePeer.h b/src/CachePeer.h
index a7f807702e..c7af56e593 100644
--- a/src/CachePeer.h
+++ b/src/CachePeer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ClientDelayConfig.cc b/src/ClientDelayConfig.cc
index 33afee14fb..0e4e8dc3d9 100644
--- a/src/ClientDelayConfig.cc
+++ b/src/ClientDelayConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ClientDelayConfig.h b/src/ClientDelayConfig.h
index 8925c80193..1ccf5990e5 100644
--- a/src/ClientDelayConfig.h
+++ b/src/ClientDelayConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ClientInfo.h b/src/ClientInfo.h
index 8dfdb5ac18..cf2ac7504d 100644
--- a/src/ClientInfo.h
+++ b/src/ClientInfo.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ClientRequestContext.h b/src/ClientRequestContext.h
index 65b7842c71..1c6b07a701 100644
--- a/src/ClientRequestContext.h
+++ b/src/ClientRequestContext.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CollapsedForwarding.cc b/src/CollapsedForwarding.cc
index de0cfe6c58..9fc2c09047 100644
--- a/src/CollapsedForwarding.cc
+++ b/src/CollapsedForwarding.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CollapsedForwarding.h b/src/CollapsedForwarding.h
index b45876ca54..4c2e1af3e8 100644
--- a/src/CollapsedForwarding.h
+++ b/src/CollapsedForwarding.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CollapsingHistory.h b/src/CollapsingHistory.h
index ae6a78a30a..2ca362a198 100644
--- a/src/CollapsingHistory.h
+++ b/src/CollapsingHistory.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Comm.dox b/src/Comm.dox
index fddbc8f1c6..864037d243 100644
--- a/src/Comm.dox
+++ b/src/Comm.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CommCalls.cc b/src/CommCalls.cc
index 795774af70..3becd0aead 100644
--- a/src/CommCalls.cc
+++ b/src/CommCalls.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CommCalls.h b/src/CommCalls.h
index bfb33affd5..25bd055f41 100644
--- a/src/CommCalls.h
+++ b/src/CommCalls.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CommRead.h b/src/CommRead.h
index 6db34a64c0..98159160c9 100644
--- a/src/CommRead.h
+++ b/src/CommRead.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CommandLine.cc b/src/CommandLine.cc
index 0f981dfbbd..1acad0af08 100644
--- a/src/CommandLine.cc
+++ b/src/CommandLine.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CommandLine.h b/src/CommandLine.h
index d3354637e8..e7002099d4 100644
--- a/src/CommandLine.h
+++ b/src/CommandLine.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Common.am b/src/Common.am
index ddde718935..ec04fd1b33 100644
--- a/src/Common.am
+++ b/src/Common.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/CommonPool.h b/src/CommonPool.h
index ad2ba2f4ce..cecc378f91 100644
--- a/src/CommonPool.h
+++ b/src/CommonPool.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CompletionDispatcher.cc b/src/CompletionDispatcher.cc
index 784dc8517e..9eddde251e 100644
--- a/src/CompletionDispatcher.cc
+++ b/src/CompletionDispatcher.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CompletionDispatcher.h b/src/CompletionDispatcher.h
index d73e453b07..f1b4d7f36b 100644
--- a/src/CompletionDispatcher.h
+++ b/src/CompletionDispatcher.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CompositePoolNode.h b/src/CompositePoolNode.h
index 2756dec069..484b885cfe 100644
--- a/src/CompositePoolNode.h
+++ b/src/CompositePoolNode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ConfigOption.cc b/src/ConfigOption.cc
index 1a00d75311..bfeecd0029 100644
--- a/src/ConfigOption.cc
+++ b/src/ConfigOption.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ConfigOption.h b/src/ConfigOption.h
index f07847ee92..303a273034 100644
--- a/src/ConfigOption.h
+++ b/src/ConfigOption.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ConfigParser.cc b/src/ConfigParser.cc
index ef96b01c11..bde1db68a3 100644
--- a/src/ConfigParser.cc
+++ b/src/ConfigParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ConfigParser.h b/src/ConfigParser.h
index 1f958da9c4..16e5006c20 100644
--- a/src/ConfigParser.h
+++ b/src/ConfigParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CpuAffinity.cc b/src/CpuAffinity.cc
index f90f5a4a58..aee7ee7832 100644
--- a/src/CpuAffinity.cc
+++ b/src/CpuAffinity.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CpuAffinity.h b/src/CpuAffinity.h
index 1560912dea..3b4e967178 100644
--- a/src/CpuAffinity.h
+++ b/src/CpuAffinity.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CpuAffinityMap.cc b/src/CpuAffinityMap.cc
index 8580d14586..409def2b82 100644
--- a/src/CpuAffinityMap.cc
+++ b/src/CpuAffinityMap.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CpuAffinityMap.h b/src/CpuAffinityMap.h
index 0ae7a809ac..559b48ce23 100644
--- a/src/CpuAffinityMap.h
+++ b/src/CpuAffinityMap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CpuAffinitySet.cc b/src/CpuAffinitySet.cc
index 299396f708..6d1927afa0 100644
--- a/src/CpuAffinitySet.cc
+++ b/src/CpuAffinitySet.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/CpuAffinitySet.h b/src/CpuAffinitySet.h
index 68af38802a..ebe0d149d2 100644
--- a/src/CpuAffinitySet.h
+++ b/src/CpuAffinitySet.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Debug.h b/src/Debug.h
index 4741e6c0ae..2e745d9bb8 100644
--- a/src/Debug.h
+++ b/src/Debug.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayBucket.cc b/src/DelayBucket.cc
index 9c52cbef09..a8edae6376 100644
--- a/src/DelayBucket.cc
+++ b/src/DelayBucket.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayBucket.h b/src/DelayBucket.h
index 6942653131..bee9c17c64 100644
--- a/src/DelayBucket.h
+++ b/src/DelayBucket.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayConfig.cc b/src/DelayConfig.cc
index 123c708fc2..c3f666ab6c 100644
--- a/src/DelayConfig.cc
+++ b/src/DelayConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayConfig.h b/src/DelayConfig.h
index b1a9cd6abf..41a978f683 100644
--- a/src/DelayConfig.h
+++ b/src/DelayConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayId.cc b/src/DelayId.cc
index 2be8069050..c1fd2b8d82 100644
--- a/src/DelayId.cc
+++ b/src/DelayId.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayId.h b/src/DelayId.h
index 47bde654a5..e58600d64e 100644
--- a/src/DelayId.h
+++ b/src/DelayId.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayIdComposite.h b/src/DelayIdComposite.h
index 0c3cdc3ac2..fda429197e 100644
--- a/src/DelayIdComposite.h
+++ b/src/DelayIdComposite.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayPool.cc b/src/DelayPool.cc
index 9a25415b08..7429d5e2cb 100644
--- a/src/DelayPool.cc
+++ b/src/DelayPool.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayPool.h b/src/DelayPool.h
index c06927f69f..ab74d3e049 100644
--- a/src/DelayPool.h
+++ b/src/DelayPool.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayPools.h b/src/DelayPools.h
index b5c5947efe..4e1bcf8e28 100644
--- a/src/DelayPools.h
+++ b/src/DelayPools.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelaySpec.cc b/src/DelaySpec.cc
index 2ad9ccc40f..7869cd0249 100644
--- a/src/DelaySpec.cc
+++ b/src/DelaySpec.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelaySpec.h b/src/DelaySpec.h
index 2d432a5784..1b30f90de9 100644
--- a/src/DelaySpec.h
+++ b/src/DelaySpec.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayTagged.cc b/src/DelayTagged.cc
index 8a2aec2a5e..36e02e79e7 100644
--- a/src/DelayTagged.cc
+++ b/src/DelayTagged.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayTagged.h b/src/DelayTagged.h
index a194b208d9..97d6d0b5b8 100644
--- a/src/DelayTagged.h
+++ b/src/DelayTagged.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayUser.cc b/src/DelayUser.cc
index e0e632096a..6fb6aa04e9 100644
--- a/src/DelayUser.cc
+++ b/src/DelayUser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayUser.h b/src/DelayUser.h
index df1303f5fa..944b0d4e38 100644
--- a/src/DelayUser.h
+++ b/src/DelayUser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayVector.cc b/src/DelayVector.cc
index 7d0cd1d8cb..0dbca8d2c6 100644
--- a/src/DelayVector.cc
+++ b/src/DelayVector.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DelayVector.h b/src/DelayVector.h
index 9b60a6fc0a..43ca579faa 100644
--- a/src/DelayVector.h
+++ b/src/DelayVector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DescriptorSet.cc b/src/DescriptorSet.cc
index 9cb4bf2df3..06d3fbf85f 100644
--- a/src/DescriptorSet.cc
+++ b/src/DescriptorSet.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DescriptorSet.h b/src/DescriptorSet.h
index ed7c1248f4..24d726c6de 100644
--- a/src/DescriptorSet.h
+++ b/src/DescriptorSet.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/AIO/AIODiskFile.cc b/src/DiskIO/AIO/AIODiskFile.cc
index 08456ce9a1..2cdc8a0938 100644
--- a/src/DiskIO/AIO/AIODiskFile.cc
+++ b/src/DiskIO/AIO/AIODiskFile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/AIO/AIODiskFile.h b/src/DiskIO/AIO/AIODiskFile.h
index 9429d58341..3a5c85845a 100644
--- a/src/DiskIO/AIO/AIODiskFile.h
+++ b/src/DiskIO/AIO/AIODiskFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/AIO/AIODiskIOModule.cc b/src/DiskIO/AIO/AIODiskIOModule.cc
index 9e575f988d..5991b38579 100644
--- a/src/DiskIO/AIO/AIODiskIOModule.cc
+++ b/src/DiskIO/AIO/AIODiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/AIO/AIODiskIOModule.h b/src/DiskIO/AIO/AIODiskIOModule.h
index 3b598e46fe..d9c69d5e76 100644
--- a/src/DiskIO/AIO/AIODiskIOModule.h
+++ b/src/DiskIO/AIO/AIODiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/AIO/AIODiskIOStrategy.cc b/src/DiskIO/AIO/AIODiskIOStrategy.cc
index 354327c01a..58642bc604 100644
--- a/src/DiskIO/AIO/AIODiskIOStrategy.cc
+++ b/src/DiskIO/AIO/AIODiskIOStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/AIO/AIODiskIOStrategy.h b/src/DiskIO/AIO/AIODiskIOStrategy.h
index 5350ddad46..09888b9c0d 100644
--- a/src/DiskIO/AIO/AIODiskIOStrategy.h
+++ b/src/DiskIO/AIO/AIODiskIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/AIO/Makefile.am b/src/DiskIO/AIO/Makefile.am
index d0e27e4a25..c09be953a5 100644
--- a/src/DiskIO/AIO/Makefile.am
+++ b/src/DiskIO/AIO/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/AIO/aio_win32.cc b/src/DiskIO/AIO/aio_win32.cc
index 834504a412..ee1df8ab9a 100644
--- a/src/DiskIO/AIO/aio_win32.cc
+++ b/src/DiskIO/AIO/aio_win32.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/AIO/aio_win32.h b/src/DiskIO/AIO/aio_win32.h
index 54eba33550..3237b87f57 100644
--- a/src/DiskIO/AIO/aio_win32.h
+++ b/src/DiskIO/AIO/aio_win32.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/AIO/async_io.h b/src/DiskIO/AIO/async_io.h
index 96130e2822..0b1f86eda7 100644
--- a/src/DiskIO/AIO/async_io.h
+++ b/src/DiskIO/AIO/async_io.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Blocking/BlockingDiskIOModule.cc b/src/DiskIO/Blocking/BlockingDiskIOModule.cc
index 9ddec3d9f9..cfa97036aa 100644
--- a/src/DiskIO/Blocking/BlockingDiskIOModule.cc
+++ b/src/DiskIO/Blocking/BlockingDiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Blocking/BlockingDiskIOModule.h b/src/DiskIO/Blocking/BlockingDiskIOModule.h
index 6741732782..7a7b43eb5f 100644
--- a/src/DiskIO/Blocking/BlockingDiskIOModule.h
+++ b/src/DiskIO/Blocking/BlockingDiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Blocking/BlockingFile.cc b/src/DiskIO/Blocking/BlockingFile.cc
index b3200c9eca..130695b0fc 100644
--- a/src/DiskIO/Blocking/BlockingFile.cc
+++ b/src/DiskIO/Blocking/BlockingFile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Blocking/BlockingFile.h b/src/DiskIO/Blocking/BlockingFile.h
index a982a7b28e..2cc9780e62 100644
--- a/src/DiskIO/Blocking/BlockingFile.h
+++ b/src/DiskIO/Blocking/BlockingFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Blocking/BlockingIOStrategy.cc b/src/DiskIO/Blocking/BlockingIOStrategy.cc
index 92ca99b000..5ad8edc789 100644
--- a/src/DiskIO/Blocking/BlockingIOStrategy.cc
+++ b/src/DiskIO/Blocking/BlockingIOStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Blocking/BlockingIOStrategy.h b/src/DiskIO/Blocking/BlockingIOStrategy.h
index a111a233b3..97f392204d 100644
--- a/src/DiskIO/Blocking/BlockingIOStrategy.h
+++ b/src/DiskIO/Blocking/BlockingIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Blocking/DiskIOBlocking.cc b/src/DiskIO/Blocking/DiskIOBlocking.cc
index ab4671cdc8..1e07f990d0 100644
--- a/src/DiskIO/Blocking/DiskIOBlocking.cc
+++ b/src/DiskIO/Blocking/DiskIOBlocking.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Blocking/Makefile.am b/src/DiskIO/Blocking/Makefile.am
index 0daec0f4b6..9dc62be330 100644
--- a/src/DiskIO/Blocking/Makefile.am
+++ b/src/DiskIO/Blocking/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskDaemon/DiskDaemonDiskIOModule.cc b/src/DiskIO/DiskDaemon/DiskDaemonDiskIOModule.cc
index 07363935c7..7d22ef912a 100644
--- a/src/DiskIO/DiskDaemon/DiskDaemonDiskIOModule.cc
+++ b/src/DiskIO/DiskDaemon/DiskDaemonDiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskDaemon/DiskDaemonDiskIOModule.h b/src/DiskIO/DiskDaemon/DiskDaemonDiskIOModule.h
index 451fd66970..ea35fb4bb1 100644
--- a/src/DiskIO/DiskDaemon/DiskDaemonDiskIOModule.h
+++ b/src/DiskIO/DiskDaemon/DiskDaemonDiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskDaemon/DiskdAction.cc b/src/DiskIO/DiskDaemon/DiskdAction.cc
index a61d73883c..4242a5b888 100644
--- a/src/DiskIO/DiskDaemon/DiskdAction.cc
+++ b/src/DiskIO/DiskDaemon/DiskdAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskDaemon/DiskdAction.h b/src/DiskIO/DiskDaemon/DiskdAction.h
index 6cefa036c2..807882dc4c 100644
--- a/src/DiskIO/DiskDaemon/DiskdAction.h
+++ b/src/DiskIO/DiskDaemon/DiskdAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskDaemon/DiskdFile.cc b/src/DiskIO/DiskDaemon/DiskdFile.cc
index ecf1aa3f35..35a2f53544 100644
--- a/src/DiskIO/DiskDaemon/DiskdFile.cc
+++ b/src/DiskIO/DiskDaemon/DiskdFile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskDaemon/DiskdFile.h b/src/DiskIO/DiskDaemon/DiskdFile.h
index 93d97992fa..ebdeacca5b 100644
--- a/src/DiskIO/DiskDaemon/DiskdFile.h
+++ b/src/DiskIO/DiskDaemon/DiskdFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskDaemon/DiskdIOStrategy.cc b/src/DiskIO/DiskDaemon/DiskdIOStrategy.cc
index dedae3eb08..99e8504274 100644
--- a/src/DiskIO/DiskDaemon/DiskdIOStrategy.cc
+++ b/src/DiskIO/DiskDaemon/DiskdIOStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskDaemon/DiskdIOStrategy.h b/src/DiskIO/DiskDaemon/DiskdIOStrategy.h
index a0d339680f..b6a44c273c 100644
--- a/src/DiskIO/DiskDaemon/DiskdIOStrategy.h
+++ b/src/DiskIO/DiskDaemon/DiskdIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskDaemon/Makefile.am b/src/DiskIO/DiskDaemon/Makefile.am
index e20940e97a..20ec9b1963 100644
--- a/src/DiskIO/DiskDaemon/Makefile.am
+++ b/src/DiskIO/DiskDaemon/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskDaemon/diomsg.h b/src/DiskIO/DiskDaemon/diomsg.h
index 1a3c34745f..7d932829d2 100644
--- a/src/DiskIO/DiskDaemon/diomsg.h
+++ b/src/DiskIO/DiskDaemon/diomsg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskDaemon/diskd.cc b/src/DiskIO/DiskDaemon/diskd.cc
index 97afbddbe5..af42d53358 100644
--- a/src/DiskIO/DiskDaemon/diskd.cc
+++ b/src/DiskIO/DiskDaemon/diskd.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskFile.h b/src/DiskIO/DiskFile.h
index 1c8c7ee9de..76cb054dfa 100644
--- a/src/DiskIO/DiskFile.h
+++ b/src/DiskIO/DiskFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskIOModule.cc b/src/DiskIO/DiskIOModule.cc
index 6c73aebb84..62b69e8978 100644
--- a/src/DiskIO/DiskIOModule.cc
+++ b/src/DiskIO/DiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskIOModule.h b/src/DiskIO/DiskIOModule.h
index 7658708039..e15d18b094 100644
--- a/src/DiskIO/DiskIOModule.h
+++ b/src/DiskIO/DiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskIOStrategy.h b/src/DiskIO/DiskIOStrategy.h
index a1025beef5..34e3eb9509 100644
--- a/src/DiskIO/DiskIOStrategy.h
+++ b/src/DiskIO/DiskIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskThreads/CommIO.cc b/src/DiskIO/DiskThreads/CommIO.cc
index d4579a408f..1b445fd8b1 100644
--- a/src/DiskIO/DiskThreads/CommIO.cc
+++ b/src/DiskIO/DiskThreads/CommIO.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskThreads/CommIO.h b/src/DiskIO/DiskThreads/CommIO.h
index c2118792c5..896240ad2c 100644
--- a/src/DiskIO/DiskThreads/CommIO.h
+++ b/src/DiskIO/DiskThreads/CommIO.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskThreads/DiskThreads.h b/src/DiskIO/DiskThreads/DiskThreads.h
index 339c850157..e193526fe6 100644
--- a/src/DiskIO/DiskThreads/DiskThreads.h
+++ b/src/DiskIO/DiskThreads/DiskThreads.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskThreads/DiskThreadsDiskFile.cc b/src/DiskIO/DiskThreads/DiskThreadsDiskFile.cc
index bfa3d7cbf5..508fda5e8e 100644
--- a/src/DiskIO/DiskThreads/DiskThreadsDiskFile.cc
+++ b/src/DiskIO/DiskThreads/DiskThreadsDiskFile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskThreads/DiskThreadsDiskFile.h b/src/DiskIO/DiskThreads/DiskThreadsDiskFile.h
index d4fc7fa116..a6d4582aea 100644
--- a/src/DiskIO/DiskThreads/DiskThreadsDiskFile.h
+++ b/src/DiskIO/DiskThreads/DiskThreadsDiskFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskThreads/DiskThreadsDiskIOModule.cc b/src/DiskIO/DiskThreads/DiskThreadsDiskIOModule.cc
index 04e82f66b8..067b25ea0d 100644
--- a/src/DiskIO/DiskThreads/DiskThreadsDiskIOModule.cc
+++ b/src/DiskIO/DiskThreads/DiskThreadsDiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskThreads/DiskThreadsDiskIOModule.h b/src/DiskIO/DiskThreads/DiskThreadsDiskIOModule.h
index c76db42c30..d4a1738a24 100644
--- a/src/DiskIO/DiskThreads/DiskThreadsDiskIOModule.h
+++ b/src/DiskIO/DiskThreads/DiskThreadsDiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskThreads/DiskThreadsIOStrategy.cc b/src/DiskIO/DiskThreads/DiskThreadsIOStrategy.cc
index 8406dc125c..69ac3fa63f 100644
--- a/src/DiskIO/DiskThreads/DiskThreadsIOStrategy.cc
+++ b/src/DiskIO/DiskThreads/DiskThreadsIOStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskThreads/DiskThreadsIOStrategy.h b/src/DiskIO/DiskThreads/DiskThreadsIOStrategy.h
index ac645794cf..642e5373c2 100644
--- a/src/DiskIO/DiskThreads/DiskThreadsIOStrategy.h
+++ b/src/DiskIO/DiskThreads/DiskThreadsIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskThreads/Makefile.am b/src/DiskIO/DiskThreads/Makefile.am
index 1a269dc76d..52d933a1f4 100644
--- a/src/DiskIO/DiskThreads/Makefile.am
+++ b/src/DiskIO/DiskThreads/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskThreads/aiops.cc b/src/DiskIO/DiskThreads/aiops.cc
index 91445c433a..2d63228365 100644
--- a/src/DiskIO/DiskThreads/aiops.cc
+++ b/src/DiskIO/DiskThreads/aiops.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskThreads/aiops_win32.cc b/src/DiskIO/DiskThreads/aiops_win32.cc
index 96a611ffe8..2182a523a7 100644
--- a/src/DiskIO/DiskThreads/aiops_win32.cc
+++ b/src/DiskIO/DiskThreads/aiops_win32.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/DiskThreads/async_io.cc b/src/DiskIO/DiskThreads/async_io.cc
index d6f7184f79..bc12ebaa5d 100644
--- a/src/DiskIO/DiskThreads/async_io.cc
+++ b/src/DiskIO/DiskThreads/async_io.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/IORequestor.h b/src/DiskIO/IORequestor.h
index b940d50f1c..16fc12a7a2 100644
--- a/src/DiskIO/IORequestor.h
+++ b/src/DiskIO/IORequestor.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/IpcIo/IpcIoDiskIOModule.cc b/src/DiskIO/IpcIo/IpcIoDiskIOModule.cc
index 20f91a6906..fc37fd2e1b 100644
--- a/src/DiskIO/IpcIo/IpcIoDiskIOModule.cc
+++ b/src/DiskIO/IpcIo/IpcIoDiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/IpcIo/IpcIoDiskIOModule.h b/src/DiskIO/IpcIo/IpcIoDiskIOModule.h
index e96b778eeb..91d084b7cc 100644
--- a/src/DiskIO/IpcIo/IpcIoDiskIOModule.h
+++ b/src/DiskIO/IpcIo/IpcIoDiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/IpcIo/IpcIoFile.cc b/src/DiskIO/IpcIo/IpcIoFile.cc
index ffbd0e0a7a..0dab628b37 100644
--- a/src/DiskIO/IpcIo/IpcIoFile.cc
+++ b/src/DiskIO/IpcIo/IpcIoFile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/IpcIo/IpcIoFile.h b/src/DiskIO/IpcIo/IpcIoFile.h
index 5d323e74c7..2589f29263 100644
--- a/src/DiskIO/IpcIo/IpcIoFile.h
+++ b/src/DiskIO/IpcIo/IpcIoFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/IpcIo/IpcIoIOStrategy.cc b/src/DiskIO/IpcIo/IpcIoIOStrategy.cc
index d8c0e3825c..30d0f0fc2b 100644
--- a/src/DiskIO/IpcIo/IpcIoIOStrategy.cc
+++ b/src/DiskIO/IpcIo/IpcIoIOStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/IpcIo/IpcIoIOStrategy.h b/src/DiskIO/IpcIo/IpcIoIOStrategy.h
index 50e8d8435e..eb76b74174 100644
--- a/src/DiskIO/IpcIo/IpcIoIOStrategy.h
+++ b/src/DiskIO/IpcIo/IpcIoIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/IpcIo/Makefile.am b/src/DiskIO/IpcIo/Makefile.am
index 85c0e135a2..d5fcfb56d4 100644
--- a/src/DiskIO/IpcIo/Makefile.am
+++ b/src/DiskIO/IpcIo/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Makefile.am b/src/DiskIO/Makefile.am
index 3a214d1037..b66b6e5857 100644
--- a/src/DiskIO/Makefile.am
+++ b/src/DiskIO/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Mmapped/Makefile.am b/src/DiskIO/Mmapped/Makefile.am
index 586ee38079..b03b2ecec5 100644
--- a/src/DiskIO/Mmapped/Makefile.am
+++ b/src/DiskIO/Mmapped/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Mmapped/MmappedDiskIOModule.cc b/src/DiskIO/Mmapped/MmappedDiskIOModule.cc
index 2db3cbad90..17dc5b6f4d 100644
--- a/src/DiskIO/Mmapped/MmappedDiskIOModule.cc
+++ b/src/DiskIO/Mmapped/MmappedDiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Mmapped/MmappedDiskIOModule.h b/src/DiskIO/Mmapped/MmappedDiskIOModule.h
index 6a00b90274..2c3396ce16 100644
--- a/src/DiskIO/Mmapped/MmappedDiskIOModule.h
+++ b/src/DiskIO/Mmapped/MmappedDiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Mmapped/MmappedFile.cc b/src/DiskIO/Mmapped/MmappedFile.cc
index 19409a584a..9eb6228ee2 100644
--- a/src/DiskIO/Mmapped/MmappedFile.cc
+++ b/src/DiskIO/Mmapped/MmappedFile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Mmapped/MmappedFile.h b/src/DiskIO/Mmapped/MmappedFile.h
index aaf5852468..5291dabce9 100644
--- a/src/DiskIO/Mmapped/MmappedFile.h
+++ b/src/DiskIO/Mmapped/MmappedFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Mmapped/MmappedIOStrategy.cc b/src/DiskIO/Mmapped/MmappedIOStrategy.cc
index 340b5df5d7..b91033dc48 100644
--- a/src/DiskIO/Mmapped/MmappedIOStrategy.cc
+++ b/src/DiskIO/Mmapped/MmappedIOStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/Mmapped/MmappedIOStrategy.h b/src/DiskIO/Mmapped/MmappedIOStrategy.h
index 7b05519f96..d929aac4da 100644
--- a/src/DiskIO/Mmapped/MmappedIOStrategy.h
+++ b/src/DiskIO/Mmapped/MmappedIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/ReadRequest.cc b/src/DiskIO/ReadRequest.cc
index 95c33f3235..4a3af7eca4 100644
--- a/src/DiskIO/ReadRequest.cc
+++ b/src/DiskIO/ReadRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/ReadRequest.h b/src/DiskIO/ReadRequest.h
index 74ed5d4097..ae21de8a73 100644
--- a/src/DiskIO/ReadRequest.h
+++ b/src/DiskIO/ReadRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/WriteRequest.cc b/src/DiskIO/WriteRequest.cc
index 938c70c9fc..0057487e41 100644
--- a/src/DiskIO/WriteRequest.cc
+++ b/src/DiskIO/WriteRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/DiskIO/WriteRequest.h b/src/DiskIO/WriteRequest.h
index e628977562..130cb72981 100644
--- a/src/DiskIO/WriteRequest.h
+++ b/src/DiskIO/WriteRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Downloader.cc b/src/Downloader.cc
index fb102a8290..9917a43c7e 100644
--- a/src/Downloader.cc
+++ b/src/Downloader.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Downloader.h b/src/Downloader.h
index aec70f3c69..8407abf94c 100644
--- a/src/Downloader.h
+++ b/src/Downloader.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ETag.cc b/src/ETag.cc
index 03bbe717e3..3070952b7c 100644
--- a/src/ETag.cc
+++ b/src/ETag.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ETag.h b/src/ETag.h
index dad201da0d..75b89cfe5b 100644
--- a/src/ETag.h
+++ b/src/ETag.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/EventLoop.cc b/src/EventLoop.cc
index a99761634b..d3ac8b48e5 100644
--- a/src/EventLoop.cc
+++ b/src/EventLoop.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/EventLoop.h b/src/EventLoop.h
index f8fc9ffba8..93e1116887 100644
--- a/src/EventLoop.h
+++ b/src/EventLoop.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ExternalACL.h b/src/ExternalACL.h
index 157122c22a..0cd6aaa261 100644
--- a/src/ExternalACL.h
+++ b/src/ExternalACL.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ExternalACLEntry.cc b/src/ExternalACLEntry.cc
index 1c1c8c22df..61c3d37272 100644
--- a/src/ExternalACLEntry.cc
+++ b/src/ExternalACLEntry.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ExternalACLEntry.h b/src/ExternalACLEntry.h
index dd05e5fcf6..c37646f8ce 100644
--- a/src/ExternalACLEntry.h
+++ b/src/ExternalACLEntry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/FadingCounter.cc b/src/FadingCounter.cc
index ab5f6d6401..56b1b4a019 100644
--- a/src/FadingCounter.cc
+++ b/src/FadingCounter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/FadingCounter.h b/src/FadingCounter.h
index c24875aa84..bd87e8b31c 100644
--- a/src/FadingCounter.h
+++ b/src/FadingCounter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/FileMap.h b/src/FileMap.h
index 332c639587..592ed249a8 100644
--- a/src/FileMap.h
+++ b/src/FileMap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/FwdState.cc b/src/FwdState.cc
index 09053541fe..91e0412e13 100644
--- a/src/FwdState.cc
+++ b/src/FwdState.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/FwdState.h b/src/FwdState.h
index cda66ff57c..ae1434d08b 100644
--- a/src/FwdState.h
+++ b/src/FwdState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Generic.h b/src/Generic.h
index f96caf12d6..a673aeded2 100644
--- a/src/Generic.h
+++ b/src/Generic.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HappyConnOpener.cc b/src/HappyConnOpener.cc
index 68bacbfd95..12ec665172 100644
--- a/src/HappyConnOpener.cc
+++ b/src/HappyConnOpener.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HappyConnOpener.h b/src/HappyConnOpener.h
index a849b2b7e9..4c0a0317d1 100644
--- a/src/HappyConnOpener.h
+++ b/src/HappyConnOpener.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HierarchyLogEntry.h b/src/HierarchyLogEntry.h
index 0e31b3323d..c574df1955 100644
--- a/src/HierarchyLogEntry.h
+++ b/src/HierarchyLogEntry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpBody.cc b/src/HttpBody.cc
index af5e49e8d4..dccb23a345 100644
--- a/src/HttpBody.cc
+++ b/src/HttpBody.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpBody.h b/src/HttpBody.h
index 32329af376..1023c316e6 100644
--- a/src/HttpBody.h
+++ b/src/HttpBody.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpControlMsg.cc b/src/HttpControlMsg.cc
index bfa277f289..44f3b7fbb3 100644
--- a/src/HttpControlMsg.cc
+++ b/src/HttpControlMsg.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpControlMsg.h b/src/HttpControlMsg.h
index 90939bf36a..02868d903a 100644
--- a/src/HttpControlMsg.h
+++ b/src/HttpControlMsg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHdrCc.cc b/src/HttpHdrCc.cc
index 97b73574de..cd11435a8c 100644
--- a/src/HttpHdrCc.cc
+++ b/src/HttpHdrCc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHdrCc.h b/src/HttpHdrCc.h
index 1104214dd2..52145980bc 100644
--- a/src/HttpHdrCc.h
+++ b/src/HttpHdrCc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHdrContRange.cc b/src/HttpHdrContRange.cc
index e2e1de400b..8270e0f11a 100644
--- a/src/HttpHdrContRange.cc
+++ b/src/HttpHdrContRange.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHdrContRange.h b/src/HttpHdrContRange.h
index d76b302660..c6844fd7a6 100644
--- a/src/HttpHdrContRange.h
+++ b/src/HttpHdrContRange.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHdrRange.cc b/src/HttpHdrRange.cc
index e7179dc604..ca0acb79b8 100644
--- a/src/HttpHdrRange.cc
+++ b/src/HttpHdrRange.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHdrSc.cc b/src/HttpHdrSc.cc
index d9899e5d2d..22be5b3d36 100644
--- a/src/HttpHdrSc.cc
+++ b/src/HttpHdrSc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHdrSc.h b/src/HttpHdrSc.h
index 4d29ad3d63..8f57d4487d 100644
--- a/src/HttpHdrSc.h
+++ b/src/HttpHdrSc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHdrScTarget.cc b/src/HttpHdrScTarget.cc
index 18c5ea4497..40de3b1f5e 100644
--- a/src/HttpHdrScTarget.cc
+++ b/src/HttpHdrScTarget.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHdrScTarget.h b/src/HttpHdrScTarget.h
index 35ff0ceee7..bb55ccadb8 100644
--- a/src/HttpHdrScTarget.h
+++ b/src/HttpHdrScTarget.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHeader.cc b/src/HttpHeader.cc
index 6965a3412c..b19644a558 100644
--- a/src/HttpHeader.cc
+++ b/src/HttpHeader.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHeader.h b/src/HttpHeader.h
index 8697b649e5..8ffe7ba55a 100644
--- a/src/HttpHeader.h
+++ b/src/HttpHeader.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHeaderFieldInfo.h b/src/HttpHeaderFieldInfo.h
index b5e5704b9e..cbd2f317fa 100644
--- a/src/HttpHeaderFieldInfo.h
+++ b/src/HttpHeaderFieldInfo.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHeaderFieldStat.h b/src/HttpHeaderFieldStat.h
index 1c373f48ec..3b859f1644 100644
--- a/src/HttpHeaderFieldStat.h
+++ b/src/HttpHeaderFieldStat.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHeaderMask.h b/src/HttpHeaderMask.h
index c12ead9aaa..8fb8a1639f 100644
--- a/src/HttpHeaderMask.h
+++ b/src/HttpHeaderMask.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHeaderRange.h b/src/HttpHeaderRange.h
index d1ea3215ee..accdc580f1 100644
--- a/src/HttpHeaderRange.h
+++ b/src/HttpHeaderRange.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHeaderStat.h b/src/HttpHeaderStat.h
index b946f52108..1fa4c8f20b 100644
--- a/src/HttpHeaderStat.h
+++ b/src/HttpHeaderStat.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHeaderTools.cc b/src/HttpHeaderTools.cc
index 7f82551928..93d5039225 100644
--- a/src/HttpHeaderTools.cc
+++ b/src/HttpHeaderTools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpHeaderTools.h b/src/HttpHeaderTools.h
index d215821001..b9a8a56169 100644
--- a/src/HttpHeaderTools.h
+++ b/src/HttpHeaderTools.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpReply.cc b/src/HttpReply.cc
index c97afe196f..d514ac604e 100644
--- a/src/HttpReply.cc
+++ b/src/HttpReply.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpReply.h b/src/HttpReply.h
index ace7e7ebe1..34fd9f4785 100644
--- a/src/HttpReply.h
+++ b/src/HttpReply.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpRequest.cc b/src/HttpRequest.cc
index c1849e268f..c6c74f182f 100644
--- a/src/HttpRequest.cc
+++ b/src/HttpRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpRequest.h b/src/HttpRequest.h
index 565976ef4d..57fb1b4bea 100644
--- a/src/HttpRequest.h
+++ b/src/HttpRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ICP.h b/src/ICP.h
index f5a8ad4770..e9c87c572d 100644
--- a/src/ICP.h
+++ b/src/ICP.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Instance.cc b/src/Instance.cc
index 910e93be65..fa8b17e74c 100644
--- a/src/Instance.cc
+++ b/src/Instance.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Instance.h b/src/Instance.h
index 7af8846d49..2d47fa4095 100644
--- a/src/Instance.h
+++ b/src/Instance.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/IoStats.h b/src/IoStats.h
index 0c07717779..029c5d53ad 100644
--- a/src/IoStats.h
+++ b/src/IoStats.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/LeakFinder.cc b/src/LeakFinder.cc
index b9f2e25bf5..92a30729d1 100644
--- a/src/LeakFinder.cc
+++ b/src/LeakFinder.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/LeakFinder.h b/src/LeakFinder.h
index 6929b0a3af..b9b0b3324f 100644
--- a/src/LeakFinder.h
+++ b/src/LeakFinder.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/LoadableModule.cc b/src/LoadableModule.cc
index df363b6b00..5efa60dfa9 100644
--- a/src/LoadableModule.cc
+++ b/src/LoadableModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/LoadableModule.h b/src/LoadableModule.h
index 768fb43a9f..d52209b15c 100644
--- a/src/LoadableModule.h
+++ b/src/LoadableModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/LoadableModules.cc b/src/LoadableModules.cc
index 852128779c..93b3d53112 100644
--- a/src/LoadableModules.cc
+++ b/src/LoadableModules.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/LoadableModules.h b/src/LoadableModules.h
index 02c1c1f0ec..85765bb8db 100644
--- a/src/LoadableModules.h
+++ b/src/LoadableModules.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/LogTags.cc b/src/LogTags.cc
index 31b41a6374..4c9616b98a 100644
--- a/src/LogTags.cc
+++ b/src/LogTags.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/LogTags.h b/src/LogTags.h
index 14c605b97d..5d9dbe4e48 100644
--- a/src/LogTags.h
+++ b/src/LogTags.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Makefile.am b/src/Makefile.am
index 2a767bdcc2..7a0cb7e921 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/MasterXaction.cc b/src/MasterXaction.cc
index 9aeaea5fa8..ea0e0f0bcb 100644
--- a/src/MasterXaction.cc
+++ b/src/MasterXaction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/MasterXaction.h b/src/MasterXaction.h
index 56d5ebeb8d..cc8aeae5f9 100644
--- a/src/MasterXaction.h
+++ b/src/MasterXaction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/MemBuf.cc b/src/MemBuf.cc
index 3447d13789..62a5eeaf50 100644
--- a/src/MemBuf.cc
+++ b/src/MemBuf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/MemBuf.h b/src/MemBuf.h
index d271eebef0..6a22b14e9f 100644
--- a/src/MemBuf.h
+++ b/src/MemBuf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/MemObject.cc b/src/MemObject.cc
index 28b13a0280..00fc25589b 100644
--- a/src/MemObject.cc
+++ b/src/MemObject.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/MemObject.h b/src/MemObject.h
index 72338dbf93..76686feb0b 100644
--- a/src/MemObject.h
+++ b/src/MemObject.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/MemStore.cc b/src/MemStore.cc
index c6081ec469..5b38b9cdaa 100644
--- a/src/MemStore.cc
+++ b/src/MemStore.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/MemStore.h b/src/MemStore.h
index 8087e8f2dc..e1b5965a78 100644
--- a/src/MemStore.h
+++ b/src/MemStore.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/MessageBucket.cc b/src/MessageBucket.cc
index f9c3252f54..ed933fca1a 100644
--- a/src/MessageBucket.cc
+++ b/src/MessageBucket.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/MessageBucket.h b/src/MessageBucket.h
index 621bc856dc..7029547a6c 100644
--- a/src/MessageBucket.h
+++ b/src/MessageBucket.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/MessageDelayPools.cc b/src/MessageDelayPools.cc
index e2427a3ee9..b29d7614dd 100644
--- a/src/MessageDelayPools.cc
+++ b/src/MessageDelayPools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/MessageDelayPools.h b/src/MessageDelayPools.h
index 933081ef55..73eb8ac62f 100644
--- a/src/MessageDelayPools.h
+++ b/src/MessageDelayPools.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/MessageSizes.h b/src/MessageSizes.h
index 1eb762adbe..6a47967e1a 100644
--- a/src/MessageSizes.h
+++ b/src/MessageSizes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/NeighborTypeDomainList.h b/src/NeighborTypeDomainList.h
index 33bf9a2359..ed56e10e38 100644
--- a/src/NeighborTypeDomainList.h
+++ b/src/NeighborTypeDomainList.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Notes.cc b/src/Notes.cc
index 1e0232c17f..393960077c 100644
--- a/src/Notes.cc
+++ b/src/Notes.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Notes.h b/src/Notes.h
index f80031a4ae..31f377b77e 100644
--- a/src/Notes.h
+++ b/src/Notes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/NullDelayId.h b/src/NullDelayId.h
index 64874c8d84..5988bdcd8b 100644
--- a/src/NullDelayId.h
+++ b/src/NullDelayId.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Parsing.cc b/src/Parsing.cc
index b320ac30b6..8d0d374455 100644
--- a/src/Parsing.cc
+++ b/src/Parsing.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Parsing.h b/src/Parsing.h
index d6551e67d8..c3917c9ef2 100644
--- a/src/Parsing.h
+++ b/src/Parsing.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/PeerDigest.h b/src/PeerDigest.h
index 19569214ba..dccceadcc5 100644
--- a/src/PeerDigest.h
+++ b/src/PeerDigest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/PeerPoolMgr.cc b/src/PeerPoolMgr.cc
index 3c5d0799ae..d69c65bcb5 100644
--- a/src/PeerPoolMgr.cc
+++ b/src/PeerPoolMgr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/PeerPoolMgr.h b/src/PeerPoolMgr.h
index a68f78c1bf..b6c4442867 100644
--- a/src/PeerPoolMgr.h
+++ b/src/PeerPoolMgr.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/PeerSelectState.h b/src/PeerSelectState.h
index feab30e1e5..3dd4cb9570 100644
--- a/src/PeerSelectState.h
+++ b/src/PeerSelectState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/PingData.h b/src/PingData.h
index e320a7030a..1f4a216477 100644
--- a/src/PingData.h
+++ b/src/PingData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Pipeline.cc b/src/Pipeline.cc
index b8fa7e150d..2443a5028e 100644
--- a/src/Pipeline.cc
+++ b/src/Pipeline.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Pipeline.h b/src/Pipeline.h
index 28ac268f9c..86503079b6 100644
--- a/src/Pipeline.h
+++ b/src/Pipeline.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ProfStats.cc b/src/ProfStats.cc
index 0fdad577e3..7ed97b6943 100644
--- a/src/ProfStats.cc
+++ b/src/ProfStats.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/RefreshPattern.h b/src/RefreshPattern.h
index 6a1b53beac..5077e6a402 100644
--- a/src/RefreshPattern.h
+++ b/src/RefreshPattern.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/RemovalPolicy.cc b/src/RemovalPolicy.cc
index 801297578d..24fcf43a40 100644
--- a/src/RemovalPolicy.cc
+++ b/src/RemovalPolicy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/RemovalPolicy.h b/src/RemovalPolicy.h
index 3483fb5899..0cad7a52b2 100644
--- a/src/RemovalPolicy.h
+++ b/src/RemovalPolicy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/RequestFlags.cc b/src/RequestFlags.cc
index 0bfbf2c199..3e62efc082 100644
--- a/src/RequestFlags.cc
+++ b/src/RequestFlags.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/RequestFlags.h b/src/RequestFlags.h
index b4a880c82c..23d9cb711f 100644
--- a/src/RequestFlags.h
+++ b/src/RequestFlags.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ResolvedPeers.cc b/src/ResolvedPeers.cc
index f7620134e2..8e496b5a06 100644
--- a/src/ResolvedPeers.cc
+++ b/src/ResolvedPeers.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ResolvedPeers.h b/src/ResolvedPeers.h
index 989412b4b8..d585cd30c7 100644
--- a/src/ResolvedPeers.h
+++ b/src/ResolvedPeers.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/SBufStatsAction.cc b/src/SBufStatsAction.cc
index 8224eb40d7..e31543ab68 100644
--- a/src/SBufStatsAction.cc
+++ b/src/SBufStatsAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/SBufStatsAction.h b/src/SBufStatsAction.h
index 340dadf184..34cdd2f113 100644
--- a/src/SBufStatsAction.h
+++ b/src/SBufStatsAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/SnmpRequest.h b/src/SnmpRequest.h
index 0cb08acb7a..9bf5cc268f 100644
--- a/src/SnmpRequest.h
+++ b/src/SnmpRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/SquidConfig.cc b/src/SquidConfig.cc
index c0acea89aa..0169bd533c 100644
--- a/src/SquidConfig.cc
+++ b/src/SquidConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/SquidConfig.h b/src/SquidConfig.h
index 3a972d1ae9..bb96f3320d 100644
--- a/src/SquidConfig.h
+++ b/src/SquidConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/SquidIpc.h b/src/SquidIpc.h
index 283fd780b9..d8e652d095 100644
--- a/src/SquidIpc.h
+++ b/src/SquidIpc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/SquidMath.cc b/src/SquidMath.cc
index 2d52e64d2e..252dc16cf6 100644
--- a/src/SquidMath.cc
+++ b/src/SquidMath.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/SquidMath.h b/src/SquidMath.h
index 0a436f3f19..12bb57c9ab 100644
--- a/src/SquidMath.h
+++ b/src/SquidMath.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/SquidNew.cc b/src/SquidNew.cc
index 446fa06c3a..27fe9b6fec 100644
--- a/src/SquidNew.cc
+++ b/src/SquidNew.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/SquidString.h b/src/SquidString.h
index cda4d986db..209b40dceb 100644
--- a/src/SquidString.h
+++ b/src/SquidString.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/SquidTime.h b/src/SquidTime.h
index bea368612d..bceb9db53f 100644
--- a/src/SquidTime.h
+++ b/src/SquidTime.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StatCounters.cc b/src/StatCounters.cc
index cc834e6846..0a9bb73f36 100644
--- a/src/StatCounters.cc
+++ b/src/StatCounters.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StatCounters.h b/src/StatCounters.h
index 930416f4ec..01bf36dcc3 100644
--- a/src/StatCounters.h
+++ b/src/StatCounters.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StatHist.cc b/src/StatHist.cc
index 571c1da7e6..004bfc2758 100644
--- a/src/StatHist.cc
+++ b/src/StatHist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StatHist.h b/src/StatHist.h
index 3b56291e07..36e8590ee0 100644
--- a/src/StatHist.h
+++ b/src/StatHist.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Store.h b/src/Store.h
index 1596f2773f..4d7dbeff47 100644
--- a/src/Store.h
+++ b/src/Store.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreClient.h b/src/StoreClient.h
index 1005de70bb..ca621eed52 100644
--- a/src/StoreClient.h
+++ b/src/StoreClient.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreFileSystem.cc b/src/StoreFileSystem.cc
index e40c341202..cdb6855c2e 100644
--- a/src/StoreFileSystem.cc
+++ b/src/StoreFileSystem.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreFileSystem.h b/src/StoreFileSystem.h
index afba59c2f6..efd6819bd2 100644
--- a/src/StoreFileSystem.h
+++ b/src/StoreFileSystem.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreIOBuffer.h b/src/StoreIOBuffer.h
index bc01a16734..d076677cc0 100644
--- a/src/StoreIOBuffer.h
+++ b/src/StoreIOBuffer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreIOState.cc b/src/StoreIOState.cc
index e420a7f170..01018d2f6c 100644
--- a/src/StoreIOState.cc
+++ b/src/StoreIOState.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreIOState.h b/src/StoreIOState.h
index 233649e095..24ff8c7d36 100644
--- a/src/StoreIOState.h
+++ b/src/StoreIOState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMeta.cc b/src/StoreMeta.cc
index d0e3d0506e..66a56b96ed 100644
--- a/src/StoreMeta.cc
+++ b/src/StoreMeta.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMeta.h b/src/StoreMeta.h
index dde5b38503..98c2cdfa7f 100644
--- a/src/StoreMeta.h
+++ b/src/StoreMeta.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMetaMD5.cc b/src/StoreMetaMD5.cc
index 75dbcf2e71..0d225a5c36 100644
--- a/src/StoreMetaMD5.cc
+++ b/src/StoreMetaMD5.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMetaMD5.h b/src/StoreMetaMD5.h
index 9201eda8c2..02289f5461 100644
--- a/src/StoreMetaMD5.h
+++ b/src/StoreMetaMD5.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMetaObjSize.h b/src/StoreMetaObjSize.h
index e2fd199641..4b1230d6c1 100644
--- a/src/StoreMetaObjSize.h
+++ b/src/StoreMetaObjSize.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMetaSTD.cc b/src/StoreMetaSTD.cc
index 0f3a374346..3f4dbec122 100644
--- a/src/StoreMetaSTD.cc
+++ b/src/StoreMetaSTD.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMetaSTD.h b/src/StoreMetaSTD.h
index a359cec46e..bdf910b011 100644
--- a/src/StoreMetaSTD.h
+++ b/src/StoreMetaSTD.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMetaSTDLFS.cc b/src/StoreMetaSTDLFS.cc
index 4f4ed3b535..f6a6445fd5 100644
--- a/src/StoreMetaSTDLFS.cc
+++ b/src/StoreMetaSTDLFS.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMetaSTDLFS.h b/src/StoreMetaSTDLFS.h
index f792203972..c9e4a9561e 100644
--- a/src/StoreMetaSTDLFS.h
+++ b/src/StoreMetaSTDLFS.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMetaURL.cc b/src/StoreMetaURL.cc
index 8484a5250a..21894b5728 100644
--- a/src/StoreMetaURL.cc
+++ b/src/StoreMetaURL.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMetaURL.h b/src/StoreMetaURL.h
index 71aecb3dea..00c30ab04f 100644
--- a/src/StoreMetaURL.h
+++ b/src/StoreMetaURL.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMetaUnpacker.cc b/src/StoreMetaUnpacker.cc
index 1103f4cea7..4e07a48df4 100644
--- a/src/StoreMetaUnpacker.cc
+++ b/src/StoreMetaUnpacker.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMetaUnpacker.h b/src/StoreMetaUnpacker.h
index ab6b7d67e7..22f3a1fad9 100644
--- a/src/StoreMetaUnpacker.h
+++ b/src/StoreMetaUnpacker.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMetaVary.cc b/src/StoreMetaVary.cc
index 887234ebce..d3e680ee2c 100644
--- a/src/StoreMetaVary.cc
+++ b/src/StoreMetaVary.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreMetaVary.h b/src/StoreMetaVary.h
index e43fa89eeb..00eb92b6fa 100644
--- a/src/StoreMetaVary.h
+++ b/src/StoreMetaVary.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreSearch.h b/src/StoreSearch.h
index 1c870e9d81..c8a49c5780 100644
--- a/src/StoreSearch.h
+++ b/src/StoreSearch.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreStats.cc b/src/StoreStats.cc
index 8ac359ef56..e7f81d461e 100644
--- a/src/StoreStats.cc
+++ b/src/StoreStats.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreStats.h b/src/StoreStats.h
index 1d5ee95ac4..87da7ef4e1 100644
--- a/src/StoreStats.h
+++ b/src/StoreStats.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreSwapLogData.cc b/src/StoreSwapLogData.cc
index a21392bb18..7f4d5c80b2 100644
--- a/src/StoreSwapLogData.cc
+++ b/src/StoreSwapLogData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StoreSwapLogData.h b/src/StoreSwapLogData.h
index 424bf83fa8..8943f2ee39 100644
--- a/src/StoreSwapLogData.h
+++ b/src/StoreSwapLogData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StrList.cc b/src/StrList.cc
index 980ac5bcb1..7f45ee4c09 100644
--- a/src/StrList.cc
+++ b/src/StrList.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/StrList.h b/src/StrList.h
index 475fac8887..3fad8af884 100644
--- a/src/StrList.h
+++ b/src/StrList.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/String.cc b/src/String.cc
index 9fccddc45a..93b57e55b9 100644
--- a/src/String.cc
+++ b/src/String.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/TestHeaders.am b/src/TestHeaders.am
index ebb7685ec1..7f79080139 100644
--- a/src/TestHeaders.am
+++ b/src/TestHeaders.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/TimeOrTag.h b/src/TimeOrTag.h
index 2aa11acccc..ac44df5098 100644
--- a/src/TimeOrTag.h
+++ b/src/TimeOrTag.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Transients.cc b/src/Transients.cc
index 0443ac05e9..5e434b2a54 100644
--- a/src/Transients.cc
+++ b/src/Transients.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/Transients.h b/src/Transients.h
index 8ddd8f24a5..b248991424 100644
--- a/src/Transients.h
+++ b/src/Transients.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/WinSvc.cc b/src/WinSvc.cc
index 9bb5bfdad7..f14f802399 100644
--- a/src/WinSvc.cc
+++ b/src/WinSvc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/WinSvc.h b/src/WinSvc.h
index 1666c0389b..c0ad6c917d 100644
--- a/src/WinSvc.h
+++ b/src/WinSvc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/XactionInitiator.cc b/src/XactionInitiator.cc
index df858cb56c..50e45dbc90 100644
--- a/src/XactionInitiator.cc
+++ b/src/XactionInitiator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/XactionInitiator.h b/src/XactionInitiator.h
index 7a43c42a95..e84d2c77a0 100644
--- a/src/XactionInitiator.h
+++ b/src/XactionInitiator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/XactionStep.h b/src/XactionStep.h
index 62c0623ff5..664192379e 100644
--- a/src/XactionStep.h
+++ b/src/XactionStep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Acl.cc b/src/acl/Acl.cc
index 9e3bd10865..3e2f88ca26 100644
--- a/src/acl/Acl.cc
+++ b/src/acl/Acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Acl.h b/src/acl/Acl.h
index 29aa60d32a..0cc5d80c9a 100644
--- a/src/acl/Acl.h
+++ b/src/acl/Acl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AclDenyInfoList.h b/src/acl/AclDenyInfoList.h
index 8ead25155f..003030df17 100644
--- a/src/acl/AclDenyInfoList.h
+++ b/src/acl/AclDenyInfoList.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AclSizeLimit.cc b/src/acl/AclSizeLimit.cc
index 19d0bc445a..87130eb391 100644
--- a/src/acl/AclSizeLimit.cc
+++ b/src/acl/AclSizeLimit.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AclSizeLimit.h b/src/acl/AclSizeLimit.h
index 8138e91623..fd33cb18a4 100644
--- a/src/acl/AclSizeLimit.h
+++ b/src/acl/AclSizeLimit.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AdaptationService.cc b/src/acl/AdaptationService.cc
index e6bcf45f60..0bd9c036ac 100644
--- a/src/acl/AdaptationService.cc
+++ b/src/acl/AdaptationService.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AdaptationService.h b/src/acl/AdaptationService.h
index cecbb2c20c..8a1f8172dd 100644
--- a/src/acl/AdaptationService.h
+++ b/src/acl/AdaptationService.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AdaptationServiceData.cc b/src/acl/AdaptationServiceData.cc
index c774c705c7..157daff494 100644
--- a/src/acl/AdaptationServiceData.cc
+++ b/src/acl/AdaptationServiceData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AdaptationServiceData.h b/src/acl/AdaptationServiceData.h
index be4d528891..c650fc41cd 100644
--- a/src/acl/AdaptationServiceData.h
+++ b/src/acl/AdaptationServiceData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Address.cc b/src/acl/Address.cc
index 28821be0d9..758c194e4a 100644
--- a/src/acl/Address.cc
+++ b/src/acl/Address.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Address.h b/src/acl/Address.h
index f1e5cbacbb..a8c8ed8f44 100644
--- a/src/acl/Address.h
+++ b/src/acl/Address.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AllOf.cc b/src/acl/AllOf.cc
index 042f2dd577..c87ad07b4d 100644
--- a/src/acl/AllOf.cc
+++ b/src/acl/AllOf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AllOf.h b/src/acl/AllOf.h
index 57928ac605..83dbe4ed3e 100644
--- a/src/acl/AllOf.h
+++ b/src/acl/AllOf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AnnotateClient.cc b/src/acl/AnnotateClient.cc
index c1073c13bd..5c0656cce6 100644
--- a/src/acl/AnnotateClient.cc
+++ b/src/acl/AnnotateClient.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AnnotateClient.h b/src/acl/AnnotateClient.h
index 86b4570eb8..57395e9f6c 100644
--- a/src/acl/AnnotateClient.h
+++ b/src/acl/AnnotateClient.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AnnotateTransaction.cc b/src/acl/AnnotateTransaction.cc
index 6a45e300cb..6c511d3506 100644
--- a/src/acl/AnnotateTransaction.cc
+++ b/src/acl/AnnotateTransaction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AnnotateTransaction.h b/src/acl/AnnotateTransaction.h
index 7fe5a212ff..98f807cda8 100644
--- a/src/acl/AnnotateTransaction.h
+++ b/src/acl/AnnotateTransaction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AnnotationData.cc b/src/acl/AnnotationData.cc
index aed6486bf8..a9e3947c03 100644
--- a/src/acl/AnnotationData.cc
+++ b/src/acl/AnnotationData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AnnotationData.h b/src/acl/AnnotationData.h
index e145302abf..ce7c6463f3 100644
--- a/src/acl/AnnotationData.h
+++ b/src/acl/AnnotationData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AnyOf.cc b/src/acl/AnyOf.cc
index 7c13120547..a307171579 100644
--- a/src/acl/AnyOf.cc
+++ b/src/acl/AnyOf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AnyOf.h b/src/acl/AnyOf.h
index 308533ac77..8a7a82c64e 100644
--- a/src/acl/AnyOf.h
+++ b/src/acl/AnyOf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Arp.cc b/src/acl/Arp.cc
index fa84c41aed..1fb5c5f933 100644
--- a/src/acl/Arp.cc
+++ b/src/acl/Arp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Arp.h b/src/acl/Arp.h
index 5d78ee3f90..d3412b7840 100644
--- a/src/acl/Arp.h
+++ b/src/acl/Arp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Asn.cc b/src/acl/Asn.cc
index a063b17b80..8ac7e6c810 100644
--- a/src/acl/Asn.cc
+++ b/src/acl/Asn.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Asn.h b/src/acl/Asn.h
index ea56b3c11d..0c38742d03 100644
--- a/src/acl/Asn.h
+++ b/src/acl/Asn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AtStep.cc b/src/acl/AtStep.cc
index 28c8e8265c..cf59006f6b 100644
--- a/src/acl/AtStep.cc
+++ b/src/acl/AtStep.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AtStep.h b/src/acl/AtStep.h
index ab5e3cc448..b6c40b4611 100644
--- a/src/acl/AtStep.h
+++ b/src/acl/AtStep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AtStepData.cc b/src/acl/AtStepData.cc
index df857a6a01..223be51a89 100644
--- a/src/acl/AtStepData.cc
+++ b/src/acl/AtStepData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/AtStepData.h b/src/acl/AtStepData.h
index d5b989e02d..0d14ad1db8 100644
--- a/src/acl/AtStepData.h
+++ b/src/acl/AtStepData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/BoolOps.cc b/src/acl/BoolOps.cc
index 9381e870b9..5fafb55ebe 100644
--- a/src/acl/BoolOps.cc
+++ b/src/acl/BoolOps.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/BoolOps.h b/src/acl/BoolOps.h
index 3310c6c030..5be3db4e1b 100644
--- a/src/acl/BoolOps.h
+++ b/src/acl/BoolOps.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Certificate.cc b/src/acl/Certificate.cc
index 8458270c3b..9304906b71 100644
--- a/src/acl/Certificate.cc
+++ b/src/acl/Certificate.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Certificate.h b/src/acl/Certificate.h
index af9d3a33bd..9a522a5859 100644
--- a/src/acl/Certificate.h
+++ b/src/acl/Certificate.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/CertificateData.cc b/src/acl/CertificateData.cc
index 549411800a..54c327e8b5 100644
--- a/src/acl/CertificateData.cc
+++ b/src/acl/CertificateData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/CertificateData.h b/src/acl/CertificateData.h
index 9b78c7d8a5..0cb23e8de9 100644
--- a/src/acl/CertificateData.h
+++ b/src/acl/CertificateData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/CharacterSetOption.h b/src/acl/CharacterSetOption.h
index 2470a818a3..26ff1e4401 100644
--- a/src/acl/CharacterSetOption.h
+++ b/src/acl/CharacterSetOption.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Checklist.cc b/src/acl/Checklist.cc
index fb07b54964..976d329bd4 100644
--- a/src/acl/Checklist.cc
+++ b/src/acl/Checklist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Checklist.h b/src/acl/Checklist.h
index f9648946a0..2a640099a6 100644
--- a/src/acl/Checklist.h
+++ b/src/acl/Checklist.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ConnMark.cc b/src/acl/ConnMark.cc
index 90a8f6b495..b98c9d23bd 100644
--- a/src/acl/ConnMark.cc
+++ b/src/acl/ConnMark.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ConnMark.h b/src/acl/ConnMark.h
index 4541fdb3eb..d591610ead 100644
--- a/src/acl/ConnMark.h
+++ b/src/acl/ConnMark.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ConnectionsEncrypted.cc b/src/acl/ConnectionsEncrypted.cc
index be62cde02d..9a1be8e339 100644
--- a/src/acl/ConnectionsEncrypted.cc
+++ b/src/acl/ConnectionsEncrypted.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ConnectionsEncrypted.h b/src/acl/ConnectionsEncrypted.h
index 6052dc9b28..58d6a784c7 100644
--- a/src/acl/ConnectionsEncrypted.h
+++ b/src/acl/ConnectionsEncrypted.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Data.h b/src/acl/Data.h
index 0671194da9..020c09e4ea 100644
--- a/src/acl/Data.h
+++ b/src/acl/Data.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/DestinationAsn.h b/src/acl/DestinationAsn.h
index 81cb44cac3..216ef6b0ec 100644
--- a/src/acl/DestinationAsn.h
+++ b/src/acl/DestinationAsn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/DestinationDomain.cc b/src/acl/DestinationDomain.cc
index ef7734fc20..b0720aeef1 100644
--- a/src/acl/DestinationDomain.cc
+++ b/src/acl/DestinationDomain.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/DestinationDomain.h b/src/acl/DestinationDomain.h
index 2ed700d56d..df754282ef 100644
--- a/src/acl/DestinationDomain.h
+++ b/src/acl/DestinationDomain.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/DestinationIp.cc b/src/acl/DestinationIp.cc
index c0ce440c31..4347b93a58 100644
--- a/src/acl/DestinationIp.cc
+++ b/src/acl/DestinationIp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/DestinationIp.h b/src/acl/DestinationIp.h
index 493de6c59a..0d957c19cc 100644
--- a/src/acl/DestinationIp.h
+++ b/src/acl/DestinationIp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/DomainData.cc b/src/acl/DomainData.cc
index ca8cf6de53..baca607d54 100644
--- a/src/acl/DomainData.cc
+++ b/src/acl/DomainData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/DomainData.h b/src/acl/DomainData.h
index d7735d333a..fe9c0ccf54 100644
--- a/src/acl/DomainData.h
+++ b/src/acl/DomainData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Eui64.cc b/src/acl/Eui64.cc
index 0d23854ec2..30ea5f61cb 100644
--- a/src/acl/Eui64.cc
+++ b/src/acl/Eui64.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Eui64.h b/src/acl/Eui64.h
index 6b5f88c2b9..c9759db46d 100644
--- a/src/acl/Eui64.h
+++ b/src/acl/Eui64.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ExtUser.cc b/src/acl/ExtUser.cc
index f92daf5a4a..7f604cf483 100644
--- a/src/acl/ExtUser.cc
+++ b/src/acl/ExtUser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ExtUser.h b/src/acl/ExtUser.h
index ea4aef242f..e9de150f5a 100644
--- a/src/acl/ExtUser.h
+++ b/src/acl/ExtUser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/FilledChecklist.cc b/src/acl/FilledChecklist.cc
index d026015303..a615572a79 100644
--- a/src/acl/FilledChecklist.cc
+++ b/src/acl/FilledChecklist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/FilledChecklist.h b/src/acl/FilledChecklist.h
index cf2b3ea091..838dd72ead 100644
--- a/src/acl/FilledChecklist.h
+++ b/src/acl/FilledChecklist.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Gadgets.cc b/src/acl/Gadgets.cc
index bf04eb4d2e..c8e65b2169 100644
--- a/src/acl/Gadgets.cc
+++ b/src/acl/Gadgets.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Gadgets.h b/src/acl/Gadgets.h
index f9ed6e861e..4b87e48db9 100644
--- a/src/acl/Gadgets.h
+++ b/src/acl/Gadgets.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HasComponent.cc b/src/acl/HasComponent.cc
index e9a0e51cb6..83cb9adc87 100644
--- a/src/acl/HasComponent.cc
+++ b/src/acl/HasComponent.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HasComponent.h b/src/acl/HasComponent.h
index 00cb3cc0a9..ff11601cb9 100644
--- a/src/acl/HasComponent.h
+++ b/src/acl/HasComponent.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HasComponentData.cc b/src/acl/HasComponentData.cc
index ac2e1fda20..a4ac02f377 100644
--- a/src/acl/HasComponentData.cc
+++ b/src/acl/HasComponentData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HasComponentData.h b/src/acl/HasComponentData.h
index f17a3f1dd8..6e2e703ed2 100644
--- a/src/acl/HasComponentData.h
+++ b/src/acl/HasComponentData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HierCode.cc b/src/acl/HierCode.cc
index d4d79b48bb..c52061b053 100644
--- a/src/acl/HierCode.cc
+++ b/src/acl/HierCode.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HierCode.h b/src/acl/HierCode.h
index a017a601d5..7f523f135f 100644
--- a/src/acl/HierCode.h
+++ b/src/acl/HierCode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HierCodeData.cc b/src/acl/HierCodeData.cc
index a17707b76f..88d057ce51 100644
--- a/src/acl/HierCodeData.cc
+++ b/src/acl/HierCodeData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HierCodeData.h b/src/acl/HierCodeData.h
index 6778848201..05e7640dba 100644
--- a/src/acl/HierCodeData.h
+++ b/src/acl/HierCodeData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HttpHeaderData.cc b/src/acl/HttpHeaderData.cc
index 6f4a06039a..761b36bf58 100644
--- a/src/acl/HttpHeaderData.cc
+++ b/src/acl/HttpHeaderData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HttpHeaderData.h b/src/acl/HttpHeaderData.h
index 77f4e1713d..991f21eeb6 100644
--- a/src/acl/HttpHeaderData.h
+++ b/src/acl/HttpHeaderData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HttpRepHeader.cc b/src/acl/HttpRepHeader.cc
index c33832efed..d5f2f9fd1b 100644
--- a/src/acl/HttpRepHeader.cc
+++ b/src/acl/HttpRepHeader.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HttpRepHeader.h b/src/acl/HttpRepHeader.h
index c9bd0fe1bd..544c8d71f8 100644
--- a/src/acl/HttpRepHeader.h
+++ b/src/acl/HttpRepHeader.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HttpReqHeader.cc b/src/acl/HttpReqHeader.cc
index c53f02b22b..4ce331f5cf 100644
--- a/src/acl/HttpReqHeader.cc
+++ b/src/acl/HttpReqHeader.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HttpReqHeader.h b/src/acl/HttpReqHeader.h
index a728dc2d68..d2328e0751 100644
--- a/src/acl/HttpReqHeader.h
+++ b/src/acl/HttpReqHeader.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HttpStatus.cc b/src/acl/HttpStatus.cc
index dab78c3dc2..745e722a6d 100644
--- a/src/acl/HttpStatus.cc
+++ b/src/acl/HttpStatus.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/HttpStatus.h b/src/acl/HttpStatus.h
index df4160eca2..2c628cf050 100644
--- a/src/acl/HttpStatus.h
+++ b/src/acl/HttpStatus.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/InnerNode.cc b/src/acl/InnerNode.cc
index dd4ef79f23..af2ffab0ed 100644
--- a/src/acl/InnerNode.cc
+++ b/src/acl/InnerNode.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/InnerNode.h b/src/acl/InnerNode.h
index 070747b5c6..9f847ac1f9 100644
--- a/src/acl/InnerNode.h
+++ b/src/acl/InnerNode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/IntRange.cc b/src/acl/IntRange.cc
index 7a9839a386..b9e85ba445 100644
--- a/src/acl/IntRange.cc
+++ b/src/acl/IntRange.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/IntRange.h b/src/acl/IntRange.h
index 1a321a7780..b7a9f24e5a 100644
--- a/src/acl/IntRange.h
+++ b/src/acl/IntRange.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Ip.cc b/src/acl/Ip.cc
index b7c44b6690..2c1153f279 100644
--- a/src/acl/Ip.cc
+++ b/src/acl/Ip.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Ip.h b/src/acl/Ip.h
index 19fb71c3ef..1de83a264b 100644
--- a/src/acl/Ip.h
+++ b/src/acl/Ip.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/LocalIp.cc b/src/acl/LocalIp.cc
index 9e232a3aba..49a1204e7b 100644
--- a/src/acl/LocalIp.cc
+++ b/src/acl/LocalIp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/LocalIp.h b/src/acl/LocalIp.h
index 326bc467b2..f28a63153c 100644
--- a/src/acl/LocalIp.h
+++ b/src/acl/LocalIp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/LocalPort.cc b/src/acl/LocalPort.cc
index 048fa998e1..43c86f80fb 100644
--- a/src/acl/LocalPort.cc
+++ b/src/acl/LocalPort.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/LocalPort.h b/src/acl/LocalPort.h
index 9ec1fdfb80..8eb6f0bbf5 100644
--- a/src/acl/LocalPort.h
+++ b/src/acl/LocalPort.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Makefile.am b/src/acl/Makefile.am
index d2ed0c9a08..050432524c 100644
--- a/src/acl/Makefile.am
+++ b/src/acl/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/MaxConnection.cc b/src/acl/MaxConnection.cc
index 4e61c468e7..c3d707d3db 100644
--- a/src/acl/MaxConnection.cc
+++ b/src/acl/MaxConnection.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/MaxConnection.h b/src/acl/MaxConnection.h
index d35e0162e8..2775089c2c 100644
--- a/src/acl/MaxConnection.h
+++ b/src/acl/MaxConnection.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Method.cc b/src/acl/Method.cc
index 6c3bfc1b27..72c866d01d 100644
--- a/src/acl/Method.cc
+++ b/src/acl/Method.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Method.h b/src/acl/Method.h
index 6d823a18a7..3eddb4b327 100644
--- a/src/acl/Method.h
+++ b/src/acl/Method.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/MethodData.cc b/src/acl/MethodData.cc
index 49bc9a091f..2efc209865 100644
--- a/src/acl/MethodData.cc
+++ b/src/acl/MethodData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/MethodData.h b/src/acl/MethodData.h
index 808084073b..a5b9596c79 100644
--- a/src/acl/MethodData.h
+++ b/src/acl/MethodData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/MyPortName.cc b/src/acl/MyPortName.cc
index 3d6f90dbd0..0cc5505538 100644
--- a/src/acl/MyPortName.cc
+++ b/src/acl/MyPortName.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/MyPortName.h b/src/acl/MyPortName.h
index b878b3973d..bb33f0a4e9 100644
--- a/src/acl/MyPortName.h
+++ b/src/acl/MyPortName.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Note.cc b/src/acl/Note.cc
index 0be820693d..d788926eb7 100644
--- a/src/acl/Note.cc
+++ b/src/acl/Note.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Note.h b/src/acl/Note.h
index 13099b8f06..dcedb55076 100644
--- a/src/acl/Note.h
+++ b/src/acl/Note.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/NoteData.cc b/src/acl/NoteData.cc
index e04261d545..7074425d79 100644
--- a/src/acl/NoteData.cc
+++ b/src/acl/NoteData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/NoteData.h b/src/acl/NoteData.h
index cea936b699..d8820ecd84 100644
--- a/src/acl/NoteData.h
+++ b/src/acl/NoteData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Options.cc b/src/acl/Options.cc
index b6be3314bc..0538db6e4d 100644
--- a/src/acl/Options.cc
+++ b/src/acl/Options.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Options.h b/src/acl/Options.h
index 841aac9919..c7481b9144 100644
--- a/src/acl/Options.h
+++ b/src/acl/Options.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/PeerName.cc b/src/acl/PeerName.cc
index 9dcdaa17e1..14f5c10915 100644
--- a/src/acl/PeerName.cc
+++ b/src/acl/PeerName.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/PeerName.h b/src/acl/PeerName.h
index f57f1357e3..4796ea2f19 100644
--- a/src/acl/PeerName.h
+++ b/src/acl/PeerName.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Protocol.cc b/src/acl/Protocol.cc
index d303f5756b..4510879cb6 100644
--- a/src/acl/Protocol.cc
+++ b/src/acl/Protocol.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Protocol.h b/src/acl/Protocol.h
index 36306d56f0..05347abecd 100644
--- a/src/acl/Protocol.h
+++ b/src/acl/Protocol.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ProtocolData.cc b/src/acl/ProtocolData.cc
index ee6da2100b..7dff6c56c2 100644
--- a/src/acl/ProtocolData.cc
+++ b/src/acl/ProtocolData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ProtocolData.h b/src/acl/ProtocolData.h
index a23747e154..209a175d24 100644
--- a/src/acl/ProtocolData.h
+++ b/src/acl/ProtocolData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Random.cc b/src/acl/Random.cc
index 7cfd71d580..3d547dab97 100644
--- a/src/acl/Random.cc
+++ b/src/acl/Random.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Random.h b/src/acl/Random.h
index 89a254441c..32e757bb1d 100644
--- a/src/acl/Random.h
+++ b/src/acl/Random.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/RegexData.cc b/src/acl/RegexData.cc
index fc8ce15b79..ac641ce6cd 100644
--- a/src/acl/RegexData.cc
+++ b/src/acl/RegexData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/RegexData.h b/src/acl/RegexData.h
index 342400b7cd..cade3befc6 100644
--- a/src/acl/RegexData.h
+++ b/src/acl/RegexData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ReplyHeaderStrategy.h b/src/acl/ReplyHeaderStrategy.h
index 153baaf96d..c501eda2da 100644
--- a/src/acl/ReplyHeaderStrategy.h
+++ b/src/acl/ReplyHeaderStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ReplyMimeType.h b/src/acl/ReplyMimeType.h
index 4694473d45..a9b9950101 100644
--- a/src/acl/ReplyMimeType.h
+++ b/src/acl/ReplyMimeType.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/RequestHeaderStrategy.h b/src/acl/RequestHeaderStrategy.h
index c80cddcf86..abd89109f0 100644
--- a/src/acl/RequestHeaderStrategy.h
+++ b/src/acl/RequestHeaderStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/RequestMimeType.h b/src/acl/RequestMimeType.h
index 429f030867..1b077f48e0 100644
--- a/src/acl/RequestMimeType.h
+++ b/src/acl/RequestMimeType.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ServerCertificate.cc b/src/acl/ServerCertificate.cc
index f5aeafde9f..ce0d6fe365 100644
--- a/src/acl/ServerCertificate.cc
+++ b/src/acl/ServerCertificate.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ServerCertificate.h b/src/acl/ServerCertificate.h
index fbf941f733..137a3f92a6 100644
--- a/src/acl/ServerCertificate.h
+++ b/src/acl/ServerCertificate.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ServerName.cc b/src/acl/ServerName.cc
index d4a63a7980..8b9779838f 100644
--- a/src/acl/ServerName.cc
+++ b/src/acl/ServerName.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/ServerName.h b/src/acl/ServerName.h
index d5e288f164..d4da1a161c 100644
--- a/src/acl/ServerName.h
+++ b/src/acl/ServerName.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/SourceAsn.h b/src/acl/SourceAsn.h
index ad99e0af2b..d208a1ecf1 100644
--- a/src/acl/SourceAsn.h
+++ b/src/acl/SourceAsn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/SourceDomain.cc b/src/acl/SourceDomain.cc
index 9193c8469b..bcc326c3aa 100644
--- a/src/acl/SourceDomain.cc
+++ b/src/acl/SourceDomain.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/SourceDomain.h b/src/acl/SourceDomain.h
index 74b437b82f..2bde2718e5 100644
--- a/src/acl/SourceDomain.h
+++ b/src/acl/SourceDomain.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/SourceIp.cc b/src/acl/SourceIp.cc
index 7e8c38e411..50bf377743 100644
--- a/src/acl/SourceIp.cc
+++ b/src/acl/SourceIp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/SourceIp.h b/src/acl/SourceIp.h
index a90cac1675..98eda5de44 100644
--- a/src/acl/SourceIp.h
+++ b/src/acl/SourceIp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/SquidError.cc b/src/acl/SquidError.cc
index 8774d77904..66169cebf6 100644
--- a/src/acl/SquidError.cc
+++ b/src/acl/SquidError.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/SquidError.h b/src/acl/SquidError.h
index 5d952bf643..484ab193da 100644
--- a/src/acl/SquidError.h
+++ b/src/acl/SquidError.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/SquidErrorData.cc b/src/acl/SquidErrorData.cc
index 357ae4daa0..14603a6f73 100644
--- a/src/acl/SquidErrorData.cc
+++ b/src/acl/SquidErrorData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/SquidErrorData.h b/src/acl/SquidErrorData.h
index 7b567ddc3a..9919a1c9a3 100644
--- a/src/acl/SquidErrorData.h
+++ b/src/acl/SquidErrorData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/SslError.cc b/src/acl/SslError.cc
index f60f4269b6..7f2f17223f 100644
--- a/src/acl/SslError.cc
+++ b/src/acl/SslError.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/SslError.h b/src/acl/SslError.h
index b900acc9c5..1e1acbbc12 100644
--- a/src/acl/SslError.h
+++ b/src/acl/SslError.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/SslErrorData.cc b/src/acl/SslErrorData.cc
index 950a39b3f2..9d9531487d 100644
--- a/src/acl/SslErrorData.cc
+++ b/src/acl/SslErrorData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/SslErrorData.h b/src/acl/SslErrorData.h
index f9fb5cff47..d34c90f68a 100644
--- a/src/acl/SslErrorData.h
+++ b/src/acl/SslErrorData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Strategised.cc b/src/acl/Strategised.cc
index 0cc3058bcb..441a807d7a 100644
--- a/src/acl/Strategised.cc
+++ b/src/acl/Strategised.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Strategised.h b/src/acl/Strategised.h
index c5f09a2d0d..08172ea84e 100644
--- a/src/acl/Strategised.h
+++ b/src/acl/Strategised.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Strategy.h b/src/acl/Strategy.h
index 9b0cc36f55..5132ccdf70 100644
--- a/src/acl/Strategy.h
+++ b/src/acl/Strategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/StringData.cc b/src/acl/StringData.cc
index deeee89447..3b6234774c 100644
--- a/src/acl/StringData.cc
+++ b/src/acl/StringData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/StringData.h b/src/acl/StringData.h
index 1528b9b582..8594799d50 100644
--- a/src/acl/StringData.h
+++ b/src/acl/StringData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Tag.cc b/src/acl/Tag.cc
index fcc6e158df..4a7afcee2a 100644
--- a/src/acl/Tag.cc
+++ b/src/acl/Tag.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Tag.h b/src/acl/Tag.h
index 0399572278..856726205f 100644
--- a/src/acl/Tag.h
+++ b/src/acl/Tag.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Time.cc b/src/acl/Time.cc
index f33fe24bd3..e2644d0a7b 100644
--- a/src/acl/Time.cc
+++ b/src/acl/Time.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Time.h b/src/acl/Time.h
index 6cb9ea6738..92db785a16 100644
--- a/src/acl/Time.h
+++ b/src/acl/Time.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/TimeData.cc b/src/acl/TimeData.cc
index 033a9feefd..189da194ba 100644
--- a/src/acl/TimeData.cc
+++ b/src/acl/TimeData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/TimeData.h b/src/acl/TimeData.h
index 989ffd26c5..63da039589 100644
--- a/src/acl/TimeData.h
+++ b/src/acl/TimeData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/TransactionInitiator.cc b/src/acl/TransactionInitiator.cc
index c1a21b8aa0..818a516929 100644
--- a/src/acl/TransactionInitiator.cc
+++ b/src/acl/TransactionInitiator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/TransactionInitiator.h b/src/acl/TransactionInitiator.h
index ba54800268..a1df34f1f0 100644
--- a/src/acl/TransactionInitiator.h
+++ b/src/acl/TransactionInitiator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Tree.cc b/src/acl/Tree.cc
index 30d8777b70..a039f9a0b9 100644
--- a/src/acl/Tree.cc
+++ b/src/acl/Tree.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Tree.h b/src/acl/Tree.h
index 88fefc1ac3..e150226dd1 100644
--- a/src/acl/Tree.h
+++ b/src/acl/Tree.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Url.cc b/src/acl/Url.cc
index 74db74112d..514cea71e4 100644
--- a/src/acl/Url.cc
+++ b/src/acl/Url.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/Url.h b/src/acl/Url.h
index 01a639f0e1..304ed6f191 100644
--- a/src/acl/Url.h
+++ b/src/acl/Url.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/UrlLogin.cc b/src/acl/UrlLogin.cc
index d063b5abbb..e5f5643e4e 100644
--- a/src/acl/UrlLogin.cc
+++ b/src/acl/UrlLogin.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/UrlLogin.h b/src/acl/UrlLogin.h
index b8ede84733..31313b3364 100644
--- a/src/acl/UrlLogin.h
+++ b/src/acl/UrlLogin.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/UrlPath.cc b/src/acl/UrlPath.cc
index 1badbb597c..773db3f19a 100644
--- a/src/acl/UrlPath.cc
+++ b/src/acl/UrlPath.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/UrlPath.h b/src/acl/UrlPath.h
index 4866ccfb9e..d402a03df3 100644
--- a/src/acl/UrlPath.h
+++ b/src/acl/UrlPath.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/UrlPort.cc b/src/acl/UrlPort.cc
index b5e2c933fc..a4c06498b7 100644
--- a/src/acl/UrlPort.cc
+++ b/src/acl/UrlPort.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/UrlPort.h b/src/acl/UrlPort.h
index 2df619a424..41b1c0da11 100644
--- a/src/acl/UrlPort.h
+++ b/src/acl/UrlPort.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/UserData.cc b/src/acl/UserData.cc
index 01cf30efc4..3aa7c1789e 100644
--- a/src/acl/UserData.cc
+++ b/src/acl/UserData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/UserData.h b/src/acl/UserData.h
index 36b09f1795..441fbd5b33 100644
--- a/src/acl/UserData.h
+++ b/src/acl/UserData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/AD_group/Makefile.am b/src/acl/external/AD_group/Makefile.am
index d60e3eb9fc..589c54e86e 100644
--- a/src/acl/external/AD_group/Makefile.am
+++ b/src/acl/external/AD_group/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/AD_group/ext_ad_group_acl.8 b/src/acl/external/AD_group/ext_ad_group_acl.8
index 344141399b..48787730b2 100644
--- a/src/acl/external/AD_group/ext_ad_group_acl.8
+++ b/src/acl/external/AD_group/ext_ad_group_acl.8
@@ -237,7 +237,7 @@ This manual was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/AD_group/ext_ad_group_acl.cc b/src/acl/external/AD_group/ext_ad_group_acl.cc
index cd3e5c64d9..208de08ccb 100644
--- a/src/acl/external/AD_group/ext_ad_group_acl.cc
+++ b/src/acl/external/AD_group/ext_ad_group_acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/AD_group/required.m4 b/src/acl/external/AD_group/required.m4
index 44b0dd75cc..4585b9b480 100755
--- a/src/acl/external/AD_group/required.m4
+++ b/src/acl/external/AD_group/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/LDAP_group/ChangeLog b/src/acl/external/LDAP_group/ChangeLog
index d163c8e078..bad88a8654 100644
--- a/src/acl/external/LDAP_group/ChangeLog
+++ b/src/acl/external/LDAP_group/ChangeLog
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/LDAP_group/Makefile.am b/src/acl/external/LDAP_group/Makefile.am
index 8d5a45ee3f..64da39e2ae 100644
--- a/src/acl/external/LDAP_group/Makefile.am
+++ b/src/acl/external/LDAP_group/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/LDAP_group/ext_ldap_group_acl.8 b/src/acl/external/LDAP_group/ext_ldap_group_acl.8
index 233033d68b..70f8e0c67f 100644
--- a/src/acl/external/LDAP_group/ext_ldap_group_acl.8
+++ b/src/acl/external/LDAP_group/ext_ldap_group_acl.8
@@ -242,7 +242,7 @@ This manual was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/LDAP_group/ext_ldap_group_acl.cc b/src/acl/external/LDAP_group/ext_ldap_group_acl.cc
index 6a7d6d1275..ea2fb92717 100644
--- a/src/acl/external/LDAP_group/ext_ldap_group_acl.cc
+++ b/src/acl/external/LDAP_group/ext_ldap_group_acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/LDAP_group/required.m4 b/src/acl/external/LDAP_group/required.m4
index f057c0ed9f..6f0738aee3 100755
--- a/src/acl/external/LDAP_group/required.m4
+++ b/src/acl/external/LDAP_group/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/LM_group/Makefile.am b/src/acl/external/LM_group/Makefile.am
index b6e1597582..2b7945f10c 100644
--- a/src/acl/external/LM_group/Makefile.am
+++ b/src/acl/external/LM_group/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/LM_group/ext_lm_group_acl.8 b/src/acl/external/LM_group/ext_lm_group_acl.8
index 32e5a945ef..c2436be850 100644
--- a/src/acl/external/LM_group/ext_lm_group_acl.8
+++ b/src/acl/external/LM_group/ext_lm_group_acl.8
@@ -169,7 +169,7 @@ This manual was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/LM_group/ext_lm_group_acl.cc b/src/acl/external/LM_group/ext_lm_group_acl.cc
index dd42db52c1..72608b79a2 100644
--- a/src/acl/external/LM_group/ext_lm_group_acl.cc
+++ b/src/acl/external/LM_group/ext_lm_group_acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/LM_group/required.m4 b/src/acl/external/LM_group/required.m4
index 9bcecd1ef3..a789c68437 100755
--- a/src/acl/external/LM_group/required.m4
+++ b/src/acl/external/LM_group/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/Makefile.am b/src/acl/external/Makefile.am
index 6bd35ed74d..2172ef8b6a 100644
--- a/src/acl/external/Makefile.am
+++ b/src/acl/external/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/SQL_session/Makefile.am b/src/acl/external/SQL_session/Makefile.am
index 8c4a081a74..85d70fe6c9 100644
--- a/src/acl/external/SQL_session/Makefile.am
+++ b/src/acl/external/SQL_session/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/SQL_session/ext_sql_session_acl.pl.in b/src/acl/external/SQL_session/ext_sql_session_acl.pl.in
index 05bf3d8813..a32ab05d5a 100755
--- a/src/acl/external/SQL_session/ext_sql_session_acl.pl.in
+++ b/src/acl/external/SQL_session/ext_sql_session_acl.pl.in
@@ -80,7 +80,7 @@ With assistance of Nishant Sharma <codemarauder@gmail.com>
 
 =head1 COPYRIGHT
 
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/SQL_session/required.m4 b/src/acl/external/SQL_session/required.m4
index 5886194d3a..e865991b04 100755
--- a/src/acl/external/SQL_session/required.m4
+++ b/src/acl/external/SQL_session/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/delayer/Makefile.am b/src/acl/external/delayer/Makefile.am
index d5243b4d26..0822ad7bb3 100644
--- a/src/acl/external/delayer/Makefile.am
+++ b/src/acl/external/delayer/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/delayer/ext_delayer_acl.pl.in b/src/acl/external/delayer/ext_delayer_acl.pl.in
index a8b935b0bf..7075b087a0 100755
--- a/src/acl/external/delayer/ext_delayer_acl.pl.in
+++ b/src/acl/external/delayer/ext_delayer_acl.pl.in
@@ -74,7 +74,7 @@ This software is written by Francesco Chemolli <kinkie@squid-cache.org>
 
 =head1 COPYRIGHT
 
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/delayer/required.m4 b/src/acl/external/delayer/required.m4
index ba790cb523..ecca6a3ca2 100755
--- a/src/acl/external/delayer/required.m4
+++ b/src/acl/external/delayer/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/eDirectory_userip/Makefile.am b/src/acl/external/eDirectory_userip/Makefile.am
index 380066fda3..52a18f9c1b 100644
--- a/src/acl/external/eDirectory_userip/Makefile.am
+++ b/src/acl/external/eDirectory_userip/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/eDirectory_userip/ext_edirectory_userip_acl.8 b/src/acl/external/eDirectory_userip/ext_edirectory_userip_acl.8
index f60f8c92f0..5834b8c23e 100644
--- a/src/acl/external/eDirectory_userip/ext_edirectory_userip_acl.8
+++ b/src/acl/external/eDirectory_userip/ext_edirectory_userip_acl.8
@@ -192,7 +192,7 @@ This manual was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/eDirectory_userip/ext_edirectory_userip_acl.cc b/src/acl/external/eDirectory_userip/ext_edirectory_userip_acl.cc
index d92388478d..43feffda7f 100644
--- a/src/acl/external/eDirectory_userip/ext_edirectory_userip_acl.cc
+++ b/src/acl/external/eDirectory_userip/ext_edirectory_userip_acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/eDirectory_userip/required.m4 b/src/acl/external/eDirectory_userip/required.m4
index 5cae8b92b8..5d07d78052 100644
--- a/src/acl/external/eDirectory_userip/required.m4
+++ b/src/acl/external/eDirectory_userip/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/file_userip/Makefile.am b/src/acl/external/file_userip/Makefile.am
index 99344d3360..1297bc0e0a 100644
--- a/src/acl/external/file_userip/Makefile.am
+++ b/src/acl/external/file_userip/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/file_userip/example.conf b/src/acl/external/file_userip/example.conf
index 5ac1d8bca8..cbd69b1996 100644
--- a/src/acl/external/file_userip/example.conf
+++ b/src/acl/external/file_userip/example.conf
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/file_userip/ext_file_userip_acl.8 b/src/acl/external/file_userip/ext_file_userip_acl.8
index 3d4864fe4e..f63892af3a 100644
--- a/src/acl/external/file_userip/ext_file_userip_acl.8
+++ b/src/acl/external/file_userip/ext_file_userip_acl.8
@@ -80,7 +80,7 @@ This manual was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/file_userip/ext_file_userip_acl.cc b/src/acl/external/file_userip/ext_file_userip_acl.cc
index 5dbc89ac30..bfc40a93d3 100644
--- a/src/acl/external/file_userip/ext_file_userip_acl.cc
+++ b/src/acl/external/file_userip/ext_file_userip_acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/file_userip/required.m4 b/src/acl/external/file_userip/required.m4
index d7341e43fb..022238d279 100755
--- a/src/acl/external/file_userip/required.m4
+++ b/src/acl/external/file_userip/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/helpers.m4 b/src/acl/external/helpers.m4
index 15482d8a33..b80b531bbe 100644
--- a/src/acl/external/helpers.m4
+++ b/src/acl/external/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/Makefile.am b/src/acl/external/kerberos_ldap_group/Makefile.am
index 68fc586869..c6fd1d019d 100644
--- a/src/acl/external/kerberos_ldap_group/Makefile.am
+++ b/src/acl/external/kerberos_ldap_group/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/cert_tool b/src/acl/external/kerberos_ldap_group/cert_tool
index d4154dce28..3ecdd1f64e 100644
--- a/src/acl/external/kerberos_ldap_group/cert_tool
+++ b/src/acl/external/kerberos_ldap_group/cert_tool
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/kerberos_ldap_group.cc b/src/acl/external/kerberos_ldap_group/kerberos_ldap_group.cc
index 97d4b0f69f..f16a7a32eb 100644
--- a/src/acl/external/kerberos_ldap_group/kerberos_ldap_group.cc
+++ b/src/acl/external/kerberos_ldap_group/kerberos_ldap_group.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/required.m4 b/src/acl/external/kerberos_ldap_group/required.m4
index 3c6a2540e4..36f39f9820 100644
--- a/src/acl/external/kerberos_ldap_group/required.m4
+++ b/src/acl/external/kerberos_ldap_group/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/support.h b/src/acl/external/kerberos_ldap_group/support.h
index bda40500cb..fd3e575c68 100644
--- a/src/acl/external/kerberos_ldap_group/support.h
+++ b/src/acl/external/kerberos_ldap_group/support.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/support_group.cc b/src/acl/external/kerberos_ldap_group/support_group.cc
index 21c6fb2ab9..6c041e42e7 100644
--- a/src/acl/external/kerberos_ldap_group/support_group.cc
+++ b/src/acl/external/kerberos_ldap_group/support_group.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/support_krb5.cc b/src/acl/external/kerberos_ldap_group/support_krb5.cc
index 41a2576a26..48b7c0f15a 100644
--- a/src/acl/external/kerberos_ldap_group/support_krb5.cc
+++ b/src/acl/external/kerberos_ldap_group/support_krb5.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/support_ldap.cc b/src/acl/external/kerberos_ldap_group/support_ldap.cc
index f778a87d9a..47277af48b 100644
--- a/src/acl/external/kerberos_ldap_group/support_ldap.cc
+++ b/src/acl/external/kerberos_ldap_group/support_ldap.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/support_log.cc b/src/acl/external/kerberos_ldap_group/support_log.cc
index 45cfd24499..aa8cafa747 100644
--- a/src/acl/external/kerberos_ldap_group/support_log.cc
+++ b/src/acl/external/kerberos_ldap_group/support_log.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/support_lserver.cc b/src/acl/external/kerberos_ldap_group/support_lserver.cc
index a45a2b1ebf..5974bd09fb 100644
--- a/src/acl/external/kerberos_ldap_group/support_lserver.cc
+++ b/src/acl/external/kerberos_ldap_group/support_lserver.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/support_member.cc b/src/acl/external/kerberos_ldap_group/support_member.cc
index d1c90a136d..1f3d653b78 100644
--- a/src/acl/external/kerberos_ldap_group/support_member.cc
+++ b/src/acl/external/kerberos_ldap_group/support_member.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/support_netbios.cc b/src/acl/external/kerberos_ldap_group/support_netbios.cc
index 69916d42d1..faffd6dd4d 100644
--- a/src/acl/external/kerberos_ldap_group/support_netbios.cc
+++ b/src/acl/external/kerberos_ldap_group/support_netbios.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/support_resolv.cc b/src/acl/external/kerberos_ldap_group/support_resolv.cc
index dbba40190d..47d545a5f0 100644
--- a/src/acl/external/kerberos_ldap_group/support_resolv.cc
+++ b/src/acl/external/kerberos_ldap_group/support_resolv.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_ldap_group/support_sasl.cc b/src/acl/external/kerberos_ldap_group/support_sasl.cc
index b5a6c84714..fd38f67d6f 100644
--- a/src/acl/external/kerberos_ldap_group/support_sasl.cc
+++ b/src/acl/external/kerberos_ldap_group/support_sasl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_sid_group/Makefile.am b/src/acl/external/kerberos_sid_group/Makefile.am
index e0a74d0ff5..df41e84f9e 100644
--- a/src/acl/external/kerberos_sid_group/Makefile.am
+++ b/src/acl/external/kerberos_sid_group/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_sid_group/ext_kerberos_sid_group_acl.pl.in b/src/acl/external/kerberos_sid_group/ext_kerberos_sid_group_acl.pl.in
index 4d07f219aa..a1d95d8b3e 100755
--- a/src/acl/external/kerberos_sid_group/ext_kerberos_sid_group_acl.pl.in
+++ b/src/acl/external/kerberos_sid_group/ext_kerberos_sid_group_acl.pl.in
@@ -79,7 +79,7 @@ This manual was written by Markus Moeller <markus_moeller@compuserve.com>
 
 =head1 COPYRIGHT
 
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/kerberos_sid_group/required.m4 b/src/acl/external/kerberos_sid_group/required.m4
index 9402f5b596..837506df30 100755
--- a/src/acl/external/kerberos_sid_group/required.m4
+++ b/src/acl/external/kerberos_sid_group/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/session/Makefile.am b/src/acl/external/session/Makefile.am
index c9295b5fa6..20056c743b 100644
--- a/src/acl/external/session/Makefile.am
+++ b/src/acl/external/session/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/session/ext_session_acl.8 b/src/acl/external/session/ext_session_acl.8
index 686e76f847..29bf7a6eb0 100644
--- a/src/acl/external/session/ext_session_acl.8
+++ b/src/acl/external/session/ext_session_acl.8
@@ -99,7 +99,7 @@ This program and documentation was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/session/ext_session_acl.cc b/src/acl/external/session/ext_session_acl.cc
index 6811a2108f..288d23649b 100644
--- a/src/acl/external/session/ext_session_acl.cc
+++ b/src/acl/external/session/ext_session_acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/session/required.m4 b/src/acl/external/session/required.m4
index 29fa12a3e7..e721cc1c23 100755
--- a/src/acl/external/session/required.m4
+++ b/src/acl/external/session/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/time_quota/Makefile.am b/src/acl/external/time_quota/Makefile.am
index 3adee38483..0751d5825c 100644
--- a/src/acl/external/time_quota/Makefile.am
+++ b/src/acl/external/time_quota/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/time_quota/ext_time_quota_acl.8 b/src/acl/external/time_quota/ext_time_quota_acl.8
index 2f89cd1b60..366c97958f 100644
--- a/src/acl/external/time_quota/ext_time_quota_acl.8
+++ b/src/acl/external/time_quota/ext_time_quota_acl.8
@@ -217,7 +217,7 @@ This program and documentation was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/time_quota/ext_time_quota_acl.cc b/src/acl/external/time_quota/ext_time_quota_acl.cc
index 80ea7641ba..32a6a5fe48 100644
--- a/src/acl/external/time_quota/ext_time_quota_acl.cc
+++ b/src/acl/external/time_quota/ext_time_quota_acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/time_quota/required.m4 b/src/acl/external/time_quota/required.m4
index 2fa3a19947..c7bc6fa09c 100644
--- a/src/acl/external/time_quota/required.m4
+++ b/src/acl/external/time_quota/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/unix_group/Makefile.am b/src/acl/external/unix_group/Makefile.am
index b72fe95612..dbee181601 100644
--- a/src/acl/external/unix_group/Makefile.am
+++ b/src/acl/external/unix_group/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/unix_group/check_group.cc b/src/acl/external/unix_group/check_group.cc
index 9b8ae06b2d..2b1d468816 100644
--- a/src/acl/external/unix_group/check_group.cc
+++ b/src/acl/external/unix_group/check_group.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/unix_group/ext_unix_group_acl.8 b/src/acl/external/unix_group/ext_unix_group_acl.8
index a05a41209f..5413a3b4b0 100644
--- a/src/acl/external/unix_group/ext_unix_group_acl.8
+++ b/src/acl/external/unix_group/ext_unix_group_acl.8
@@ -72,7 +72,7 @@ This manual was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/unix_group/required.m4 b/src/acl/external/unix_group/required.m4
index 77332fbd3f..a472cee74c 100755
--- a/src/acl/external/unix_group/required.m4
+++ b/src/acl/external/unix_group/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/wbinfo_group/Makefile.am b/src/acl/external/wbinfo_group/Makefile.am
index 7e0f8a0d41..8e012e6306 100644
--- a/src/acl/external/wbinfo_group/Makefile.am
+++ b/src/acl/external/wbinfo_group/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/external/wbinfo_group/ext_wbinfo_group_acl.pl.in b/src/acl/external/wbinfo_group/ext_wbinfo_group_acl.pl.in
index 98d85c32fd..1e61ba75fc 100755
--- a/src/acl/external/wbinfo_group/ext_wbinfo_group_acl.pl.in
+++ b/src/acl/external/wbinfo_group/ext_wbinfo_group_acl.pl.in
@@ -62,7 +62,7 @@ This manual was written by Amos Jeffries <amosjeffries@squid-cache.org>
 
 =head1 COPYRIGHT
 
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/acl/external/wbinfo_group/required.m4 b/src/acl/external/wbinfo_group/required.m4
index b32bbc19dc..dadeba9b33 100755
--- a/src/acl/external/wbinfo_group/required.m4
+++ b/src/acl/external/wbinfo_group/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/acl/forward.h b/src/acl/forward.h
index e5c4fee884..25ef43a609 100644
--- a/src/acl/forward.h
+++ b/src/acl/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/AccessCheck.cc b/src/adaptation/AccessCheck.cc
index 8d847769d3..d1ef8e6362 100644
--- a/src/adaptation/AccessCheck.cc
+++ b/src/adaptation/AccessCheck.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/AccessCheck.h b/src/adaptation/AccessCheck.h
index eb7edc8dee..cafd644769 100644
--- a/src/adaptation/AccessCheck.h
+++ b/src/adaptation/AccessCheck.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/AccessRule.cc b/src/adaptation/AccessRule.cc
index e724251044..48add18ddc 100644
--- a/src/adaptation/AccessRule.cc
+++ b/src/adaptation/AccessRule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/AccessRule.h b/src/adaptation/AccessRule.h
index c1943fafe0..1d36298602 100644
--- a/src/adaptation/AccessRule.h
+++ b/src/adaptation/AccessRule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Answer.cc b/src/adaptation/Answer.cc
index 2c42db0cbb..a3f59773a0 100644
--- a/src/adaptation/Answer.cc
+++ b/src/adaptation/Answer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Answer.h b/src/adaptation/Answer.h
index fdf5a82da9..2c62ee4c5d 100644
--- a/src/adaptation/Answer.h
+++ b/src/adaptation/Answer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Config.cc b/src/adaptation/Config.cc
index 6de3a50869..5480cb0581 100644
--- a/src/adaptation/Config.cc
+++ b/src/adaptation/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Config.h b/src/adaptation/Config.h
index ddede44a0e..60bedf47de 100644
--- a/src/adaptation/Config.h
+++ b/src/adaptation/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/DynamicGroupCfg.cc b/src/adaptation/DynamicGroupCfg.cc
index f6d6c8b180..7d60c32a52 100644
--- a/src/adaptation/DynamicGroupCfg.cc
+++ b/src/adaptation/DynamicGroupCfg.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/DynamicGroupCfg.h b/src/adaptation/DynamicGroupCfg.h
index 1e1fa70383..b3784e0998 100644
--- a/src/adaptation/DynamicGroupCfg.h
+++ b/src/adaptation/DynamicGroupCfg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Elements.cc b/src/adaptation/Elements.cc
index 2e9110cee3..a92f42988e 100644
--- a/src/adaptation/Elements.cc
+++ b/src/adaptation/Elements.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Elements.h b/src/adaptation/Elements.h
index 67d47ca4f6..c83c1c44dc 100644
--- a/src/adaptation/Elements.h
+++ b/src/adaptation/Elements.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/History.cc b/src/adaptation/History.cc
index e633025085..1ab04f09f7 100644
--- a/src/adaptation/History.cc
+++ b/src/adaptation/History.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/History.h b/src/adaptation/History.h
index f1cd0f2c7a..9d464f06c2 100644
--- a/src/adaptation/History.h
+++ b/src/adaptation/History.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Initiate.cc b/src/adaptation/Initiate.cc
index f7505bda2a..cbb0258cf7 100644
--- a/src/adaptation/Initiate.cc
+++ b/src/adaptation/Initiate.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Initiate.h b/src/adaptation/Initiate.h
index 9433b439bd..11163caa24 100644
--- a/src/adaptation/Initiate.h
+++ b/src/adaptation/Initiate.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Initiator.cc b/src/adaptation/Initiator.cc
index 2e5b80f8e6..2d842a0e87 100644
--- a/src/adaptation/Initiator.cc
+++ b/src/adaptation/Initiator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Initiator.h b/src/adaptation/Initiator.h
index d6c5061d78..fa9d894923 100644
--- a/src/adaptation/Initiator.h
+++ b/src/adaptation/Initiator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Iterator.cc b/src/adaptation/Iterator.cc
index 31c9b66d1d..249ea87c8a 100644
--- a/src/adaptation/Iterator.cc
+++ b/src/adaptation/Iterator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Iterator.h b/src/adaptation/Iterator.h
index cc7e1fd021..2653611f8f 100644
--- a/src/adaptation/Iterator.h
+++ b/src/adaptation/Iterator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Makefile.am b/src/adaptation/Makefile.am
index c6eea56ab4..c44688ba22 100644
--- a/src/adaptation/Makefile.am
+++ b/src/adaptation/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Message.cc b/src/adaptation/Message.cc
index c63079550c..99b0417d67 100644
--- a/src/adaptation/Message.cc
+++ b/src/adaptation/Message.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Message.h b/src/adaptation/Message.h
index ab79b44eb6..b5ead81f39 100644
--- a/src/adaptation/Message.h
+++ b/src/adaptation/Message.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Service.cc b/src/adaptation/Service.cc
index d99776be9d..0b2776fbf5 100644
--- a/src/adaptation/Service.cc
+++ b/src/adaptation/Service.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/Service.h b/src/adaptation/Service.h
index 9ca4221865..e78850565e 100644
--- a/src/adaptation/Service.h
+++ b/src/adaptation/Service.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ServiceConfig.cc b/src/adaptation/ServiceConfig.cc
index e7b9078b1a..a9e753104e 100644
--- a/src/adaptation/ServiceConfig.cc
+++ b/src/adaptation/ServiceConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ServiceConfig.h b/src/adaptation/ServiceConfig.h
index 47a807b050..16653d8cd5 100644
--- a/src/adaptation/ServiceConfig.h
+++ b/src/adaptation/ServiceConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ServiceFilter.cc b/src/adaptation/ServiceFilter.cc
index f805b0c3e2..fb3c7c8e4b 100644
--- a/src/adaptation/ServiceFilter.cc
+++ b/src/adaptation/ServiceFilter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ServiceFilter.h b/src/adaptation/ServiceFilter.h
index 18c498fe0d..a2e951f0d1 100644
--- a/src/adaptation/ServiceFilter.h
+++ b/src/adaptation/ServiceFilter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ServiceGroups.cc b/src/adaptation/ServiceGroups.cc
index 8c738acb03..246bb58810 100644
--- a/src/adaptation/ServiceGroups.cc
+++ b/src/adaptation/ServiceGroups.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ServiceGroups.h b/src/adaptation/ServiceGroups.h
index c624b870bc..ef490aa9c4 100644
--- a/src/adaptation/ServiceGroups.h
+++ b/src/adaptation/ServiceGroups.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ecap/Config.cc b/src/adaptation/ecap/Config.cc
index 9639bb646d..c40adf7e4a 100644
--- a/src/adaptation/ecap/Config.cc
+++ b/src/adaptation/ecap/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ecap/Config.h b/src/adaptation/ecap/Config.h
index 9e4a5c6a51..ca4d09c7fe 100644
--- a/src/adaptation/ecap/Config.h
+++ b/src/adaptation/ecap/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ecap/Host.cc b/src/adaptation/ecap/Host.cc
index b69e82658d..adb4e295d4 100644
--- a/src/adaptation/ecap/Host.cc
+++ b/src/adaptation/ecap/Host.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ecap/Host.h b/src/adaptation/ecap/Host.h
index 25f8a8a9b3..7a5e87d485 100644
--- a/src/adaptation/ecap/Host.h
+++ b/src/adaptation/ecap/Host.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ecap/Makefile.am b/src/adaptation/ecap/Makefile.am
index 684863c0f8..9ed26975aa 100644
--- a/src/adaptation/ecap/Makefile.am
+++ b/src/adaptation/ecap/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ecap/MessageRep.cc b/src/adaptation/ecap/MessageRep.cc
index 946f2081cc..1654916752 100644
--- a/src/adaptation/ecap/MessageRep.cc
+++ b/src/adaptation/ecap/MessageRep.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ecap/MessageRep.h b/src/adaptation/ecap/MessageRep.h
index 67b9293149..7466e46112 100644
--- a/src/adaptation/ecap/MessageRep.h
+++ b/src/adaptation/ecap/MessageRep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ecap/MinimalAdapter.cc b/src/adaptation/ecap/MinimalAdapter.cc
index cdc9167c34..76c3a678e3 100644
--- a/src/adaptation/ecap/MinimalAdapter.cc
+++ b/src/adaptation/ecap/MinimalAdapter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ecap/Registry.h b/src/adaptation/ecap/Registry.h
index 8e2aa4f428..ed498890a9 100644
--- a/src/adaptation/ecap/Registry.h
+++ b/src/adaptation/ecap/Registry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ecap/ServiceRep.cc b/src/adaptation/ecap/ServiceRep.cc
index dc328c5637..753609267d 100644
--- a/src/adaptation/ecap/ServiceRep.cc
+++ b/src/adaptation/ecap/ServiceRep.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ecap/ServiceRep.h b/src/adaptation/ecap/ServiceRep.h
index b0bf528d16..a2ff8f944e 100644
--- a/src/adaptation/ecap/ServiceRep.h
+++ b/src/adaptation/ecap/ServiceRep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ecap/XactionRep.cc b/src/adaptation/ecap/XactionRep.cc
index 431b20b2af..c11bd99911 100644
--- a/src/adaptation/ecap/XactionRep.cc
+++ b/src/adaptation/ecap/XactionRep.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/ecap/XactionRep.h b/src/adaptation/ecap/XactionRep.h
index 8c1f18a499..e7073755f0 100644
--- a/src/adaptation/ecap/XactionRep.h
+++ b/src/adaptation/ecap/XactionRep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/forward.h b/src/adaptation/forward.h
index 37fea6c814..e30b5d8291 100644
--- a/src/adaptation/forward.h
+++ b/src/adaptation/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/Client.cc b/src/adaptation/icap/Client.cc
index 2e5ed82bbb..d381493bab 100644
--- a/src/adaptation/icap/Client.cc
+++ b/src/adaptation/icap/Client.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/Client.h b/src/adaptation/icap/Client.h
index f4d1175c42..238f429aaa 100644
--- a/src/adaptation/icap/Client.h
+++ b/src/adaptation/icap/Client.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/Config.cc b/src/adaptation/icap/Config.cc
index f8d60bf975..8dd71d03d4 100644
--- a/src/adaptation/icap/Config.cc
+++ b/src/adaptation/icap/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/Config.h b/src/adaptation/icap/Config.h
index 1dfc274bd3..f8e3bc2253 100644
--- a/src/adaptation/icap/Config.h
+++ b/src/adaptation/icap/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/Elements.cc b/src/adaptation/icap/Elements.cc
index 40babb80c2..3d08cbf194 100644
--- a/src/adaptation/icap/Elements.cc
+++ b/src/adaptation/icap/Elements.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/Elements.h b/src/adaptation/icap/Elements.h
index ac6ad2a0cf..c0c47e6de2 100644
--- a/src/adaptation/icap/Elements.h
+++ b/src/adaptation/icap/Elements.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/History.cc b/src/adaptation/icap/History.cc
index 82c7a1028a..aa20ac881f 100644
--- a/src/adaptation/icap/History.cc
+++ b/src/adaptation/icap/History.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/History.h b/src/adaptation/icap/History.h
index 67a8b37596..b529d01db7 100644
--- a/src/adaptation/icap/History.h
+++ b/src/adaptation/icap/History.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/InOut.h b/src/adaptation/icap/InOut.h
index 40275d6924..d1972987f7 100644
--- a/src/adaptation/icap/InOut.h
+++ b/src/adaptation/icap/InOut.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/Launcher.cc b/src/adaptation/icap/Launcher.cc
index 563ab4e924..8467713fb9 100644
--- a/src/adaptation/icap/Launcher.cc
+++ b/src/adaptation/icap/Launcher.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/Launcher.h b/src/adaptation/icap/Launcher.h
index c3c24d1ed4..90c59b0673 100644
--- a/src/adaptation/icap/Launcher.h
+++ b/src/adaptation/icap/Launcher.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/Makefile.am b/src/adaptation/icap/Makefile.am
index be63fb7685..2066eba555 100644
--- a/src/adaptation/icap/Makefile.am
+++ b/src/adaptation/icap/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/ModXact.cc b/src/adaptation/icap/ModXact.cc
index 7c4d4492d2..a4b22e22d2 100644
--- a/src/adaptation/icap/ModXact.cc
+++ b/src/adaptation/icap/ModXact.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/ModXact.h b/src/adaptation/icap/ModXact.h
index 830938bb93..d6c541bdb3 100644
--- a/src/adaptation/icap/ModXact.h
+++ b/src/adaptation/icap/ModXact.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/OptXact.cc b/src/adaptation/icap/OptXact.cc
index a2233e15d1..d463faf316 100644
--- a/src/adaptation/icap/OptXact.cc
+++ b/src/adaptation/icap/OptXact.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/OptXact.h b/src/adaptation/icap/OptXact.h
index 5d4135408f..6acc531257 100644
--- a/src/adaptation/icap/OptXact.h
+++ b/src/adaptation/icap/OptXact.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/Options.cc b/src/adaptation/icap/Options.cc
index b0e1f3e026..192b0e6a65 100644
--- a/src/adaptation/icap/Options.cc
+++ b/src/adaptation/icap/Options.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/Options.h b/src/adaptation/icap/Options.h
index d79e752e84..dcb07f240c 100644
--- a/src/adaptation/icap/Options.h
+++ b/src/adaptation/icap/Options.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/ServiceRep.cc b/src/adaptation/icap/ServiceRep.cc
index e743740228..0a6cc18242 100644
--- a/src/adaptation/icap/ServiceRep.cc
+++ b/src/adaptation/icap/ServiceRep.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/ServiceRep.h b/src/adaptation/icap/ServiceRep.h
index f12caf9537..fd1e12096e 100644
--- a/src/adaptation/icap/ServiceRep.h
+++ b/src/adaptation/icap/ServiceRep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/Xaction.cc b/src/adaptation/icap/Xaction.cc
index c91e7e1021..b1227dfee9 100644
--- a/src/adaptation/icap/Xaction.cc
+++ b/src/adaptation/icap/Xaction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/Xaction.h b/src/adaptation/icap/Xaction.h
index 1bea82336c..03abd200e6 100644
--- a/src/adaptation/icap/Xaction.h
+++ b/src/adaptation/icap/Xaction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/icap_log.cc b/src/adaptation/icap/icap_log.cc
index e1b922aac9..cc4cfc63ee 100644
--- a/src/adaptation/icap/icap_log.cc
+++ b/src/adaptation/icap/icap_log.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/icap/icap_log.h b/src/adaptation/icap/icap_log.h
index 56a9578387..1c4d45d07e 100644
--- a/src/adaptation/icap/icap_log.h
+++ b/src/adaptation/icap/icap_log.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/adaptation/notes.dox b/src/adaptation/notes.dox
index 4296d8a40f..c3f5a27702 100644
--- a/src/adaptation/notes.dox
+++ b/src/adaptation/notes.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/anyp/Makefile.am b/src/anyp/Makefile.am
index 352c06be22..9f59546328 100644
--- a/src/anyp/Makefile.am
+++ b/src/anyp/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/anyp/PortCfg.cc b/src/anyp/PortCfg.cc
index b0ca10d30a..a60d6d92dd 100644
--- a/src/anyp/PortCfg.cc
+++ b/src/anyp/PortCfg.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/anyp/PortCfg.h b/src/anyp/PortCfg.h
index 336885f82d..8532ede750 100644
--- a/src/anyp/PortCfg.h
+++ b/src/anyp/PortCfg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/anyp/ProtocolType.h b/src/anyp/ProtocolType.h
index 5aa7358ede..35a43b1309 100644
--- a/src/anyp/ProtocolType.h
+++ b/src/anyp/ProtocolType.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/anyp/ProtocolVersion.h b/src/anyp/ProtocolVersion.h
index 7b2df1e34f..39a326bb1b 100644
--- a/src/anyp/ProtocolVersion.h
+++ b/src/anyp/ProtocolVersion.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/anyp/TrafficMode.h b/src/anyp/TrafficMode.h
index cf4f98bfd7..f7f8a227ec 100644
--- a/src/anyp/TrafficMode.h
+++ b/src/anyp/TrafficMode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/anyp/Uri.cc b/src/anyp/Uri.cc
index d37782695e..834b8e47cd 100644
--- a/src/anyp/Uri.cc
+++ b/src/anyp/Uri.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -204,269 +204,269 @@ AnyP::Uri::parse(const HttpRequestMethod& method, const SBuf &rawUrl)
 {
     try {
 
-    LOCAL_ARRAY(char, login, MAX_URL);
-    LOCAL_ARRAY(char, foundHost, MAX_URL);
-    LOCAL_ARRAY(char, urlpath, MAX_URL);
-    char *t = NULL;
-    char *q = NULL;
-    int foundPort;
-    int l;
-    int i;
-    const char *src;
-    char *dst;
-    foundHost[0] = urlpath[0] = login[0] = '\0';
-
-    if ((l = rawUrl.length()) + Config.appendDomainLen > (MAX_URL - 1)) {
-        debugs(23, DBG_IMPORTANT, MYNAME << "URL too large (" << l << " bytes)");
-        return false;
-    }
+        LOCAL_ARRAY(char, login, MAX_URL);
+        LOCAL_ARRAY(char, foundHost, MAX_URL);
+        LOCAL_ARRAY(char, urlpath, MAX_URL);
+        char *t = NULL;
+        char *q = NULL;
+        int foundPort;
+        int l;
+        int i;
+        const char *src;
+        char *dst;
+        foundHost[0] = urlpath[0] = login[0] = '\0';
+
+        if ((l = rawUrl.length()) + Config.appendDomainLen > (MAX_URL - 1)) {
+            debugs(23, DBG_IMPORTANT, MYNAME << "URL too large (" << l << " bytes)");
+            return false;
+        }
 
-    if ((method == Http::METHOD_OPTIONS || method == Http::METHOD_TRACE) &&
-               Asterisk().cmp(rawUrl) == 0) {
-        // XXX: these methods might also occur in HTTPS traffic. Handle this better.
-        setScheme(AnyP::PROTO_HTTP, nullptr);
-        port(getScheme().defaultPort());
-        path(Asterisk());
-        return true;
-    }
+        if ((method == Http::METHOD_OPTIONS || method == Http::METHOD_TRACE) &&
+                Asterisk().cmp(rawUrl) == 0) {
+            // XXX: these methods might also occur in HTTPS traffic. Handle this better.
+            setScheme(AnyP::PROTO_HTTP, nullptr);
+            port(getScheme().defaultPort());
+            path(Asterisk());
+            return true;
+        }
 
-    Parser::Tokenizer tok(rawUrl);
-    AnyP::UriScheme scheme;
+        Parser::Tokenizer tok(rawUrl);
+        AnyP::UriScheme scheme;
 
-    if (method == Http::METHOD_CONNECT) {
-        /*
-         * RFC 7230 section 5.3.3:  authority-form = authority
-         *  "excluding any userinfo and its "@" delimiter"
-         *
-         * RFC 3986 section 3.2:    authority = [ userinfo "@" ] host [ ":" port ]
-         *
-         * As an HTTP(S) proxy we assume HTTPS (443) if no port provided.
-         */
-        foundPort = 443;
-
-        // XXX: use tokenizer
-        auto B = tok.buf();
-        const char *url = B.c_str();
-
-        if (sscanf(url, "[%[^]]]:%d", foundHost, &foundPort) < 1)
-            if (sscanf(url, "%[^:]:%d", foundHost, &foundPort) < 1)
-                return false;
+        if (method == Http::METHOD_CONNECT) {
+            /*
+             * RFC 7230 section 5.3.3:  authority-form = authority
+             *  "excluding any userinfo and its "@" delimiter"
+             *
+             * RFC 3986 section 3.2:    authority = [ userinfo "@" ] host [ ":" port ]
+             *
+             * As an HTTP(S) proxy we assume HTTPS (443) if no port provided.
+             */
+            foundPort = 443;
 
-    } else {
+            // XXX: use tokenizer
+            auto B = tok.buf();
+            const char *url = B.c_str();
 
-        scheme = uriParseScheme(tok);
+            if (sscanf(url, "[%[^]]]:%d", foundHost, &foundPort) < 1)
+                if (sscanf(url, "%[^:]:%d", foundHost, &foundPort) < 1)
+                    return false;
 
-        if (scheme == AnyP::PROTO_NONE)
-            return false; // invalid scheme
+        } else {
 
-        if (scheme == AnyP::PROTO_URN) {
-            parseUrn(tok); // throws on any error
-            return true;
-        }
+            scheme = uriParseScheme(tok);
 
-        // URLs then have "//"
-        static const SBuf doubleSlash("//");
-        if (!tok.skip(doubleSlash))
-            return false;
+            if (scheme == AnyP::PROTO_NONE)
+                return false; // invalid scheme
 
-        auto B = tok.remaining();
-        const char *url = B.c_str();
+            if (scheme == AnyP::PROTO_URN) {
+                parseUrn(tok); // throws on any error
+                return true;
+            }
 
-        /* Parse the URL: */
-        src = url;
-        i = 0;
+            // URLs then have "//"
+            static const SBuf doubleSlash("//");
+            if (!tok.skip(doubleSlash))
+                return false;
 
-        /* Then everything until first /; thats host (and port; which we'll look for here later) */
-        // bug 1881: If we don't get a "/" then we imply it was there
-        // bug 3074: We could just be given a "?" or "#". These also imply "/"
-        // bug 3233: whitespace is also a hostname delimiter.
-        for (dst = foundHost; i < l && *src != '/' && *src != '?' && *src != '#' && *src != '\0' && !xisspace(*src); ++i, ++src, ++dst) {
-            *dst = *src;
-        }
+            auto B = tok.remaining();
+            const char *url = B.c_str();
 
-        /*
-         * We can't check for "i >= l" here because we could be at the end of the line
-         * and have a perfectly valid URL w/ no trailing '/'. In this case we assume we've
-         * been -given- a valid URL and the path is just '/'.
-         */
-        if (i > l)
-            return false;
-        *dst = '\0';
+            /* Parse the URL: */
+            src = url;
+            i = 0;
 
-        // bug 3074: received 'path' starting with '?', '#', or '\0' implies '/'
-        if (*src == '?' || *src == '#' || *src == '\0') {
-            urlpath[0] = '/';
-            dst = &urlpath[1];
-        } else {
-            dst = urlpath;
-        }
-        /* Then everything from / (inclusive) until \r\n or \0 - thats urlpath */
-        for (; i < l && *src != '\r' && *src != '\n' && *src != '\0'; ++i, ++src, ++dst) {
-            *dst = *src;
-        }
+            /* Then everything until first /; thats host (and port; which we'll look for here later) */
+            // bug 1881: If we don't get a "/" then we imply it was there
+            // bug 3074: We could just be given a "?" or "#". These also imply "/"
+            // bug 3233: whitespace is also a hostname delimiter.
+            for (dst = foundHost; i < l && *src != '/' && *src != '?' && *src != '#' && *src != '\0' && !xisspace(*src); ++i, ++src, ++dst) {
+                *dst = *src;
+            }
 
-        /* We -could- be at the end of the buffer here */
-        if (i > l)
-            return false;
-        /* If the URL path is empty we set it to be "/" */
-        if (dst == urlpath) {
-            *dst = '/';
-            ++dst;
-        }
-        *dst = '\0';
-
-        foundPort = scheme.defaultPort(); // may be reset later
-
-        /* Is there any login information? (we should eventually parse it above) */
-        t = strrchr(foundHost, '@');
-        if (t != NULL) {
-            strncpy((char *) login, (char *) foundHost, sizeof(login)-1);
-            login[sizeof(login)-1] = '\0';
-            t = strrchr(login, '@');
-            *t = 0;
-            strncpy((char *) foundHost, t + 1, sizeof(foundHost)-1);
-            foundHost[sizeof(foundHost)-1] = '\0';
-            // Bug 4498: URL-unescape the login info after extraction
-            rfc1738_unescape(login);
-        }
+            /*
+             * We can't check for "i >= l" here because we could be at the end of the line
+             * and have a perfectly valid URL w/ no trailing '/'. In this case we assume we've
+             * been -given- a valid URL and the path is just '/'.
+             */
+            if (i > l)
+                return false;
+            *dst = '\0';
 
-        /* Is there any host information? (we should eventually parse it above) */
-        if (*foundHost == '[') {
-            /* strip any IPA brackets. valid under IPv6. */
-            dst = foundHost;
-            /* only for IPv6 sadly, pre-IPv6/URL code can't handle the clean result properly anyway. */
-            src = foundHost;
-            ++src;
-            l = strlen(foundHost);
-            i = 1;
-            for (; i < l && *src != ']' && *src != '\0'; ++i, ++src, ++dst) {
+            // bug 3074: received 'path' starting with '?', '#', or '\0' implies '/'
+            if (*src == '?' || *src == '#' || *src == '\0') {
+                urlpath[0] = '/';
+                dst = &urlpath[1];
+            } else {
+                dst = urlpath;
+            }
+            /* Then everything from / (inclusive) until \r\n or \0 - thats urlpath */
+            for (; i < l && *src != '\r' && *src != '\n' && *src != '\0'; ++i, ++src, ++dst) {
                 *dst = *src;
             }
 
-            /* we moved in-place, so truncate the actual hostname found */
+            /* We -could- be at the end of the buffer here */
+            if (i > l)
+                return false;
+            /* If the URL path is empty we set it to be "/" */
+            if (dst == urlpath) {
+                *dst = '/';
+                ++dst;
+            }
             *dst = '\0';
-            ++dst;
 
-            /* skip ahead to either start of port, or original EOS */
-            while (*dst != '\0' && *dst != ':')
+            foundPort = scheme.defaultPort(); // may be reset later
+
+            /* Is there any login information? (we should eventually parse it above) */
+            t = strrchr(foundHost, '@');
+            if (t != NULL) {
+                strncpy((char *) login, (char *) foundHost, sizeof(login)-1);
+                login[sizeof(login)-1] = '\0';
+                t = strrchr(login, '@');
+                *t = 0;
+                strncpy((char *) foundHost, t + 1, sizeof(foundHost)-1);
+                foundHost[sizeof(foundHost)-1] = '\0';
+                // Bug 4498: URL-unescape the login info after extraction
+                rfc1738_unescape(login);
+            }
+
+            /* Is there any host information? (we should eventually parse it above) */
+            if (*foundHost == '[') {
+                /* strip any IPA brackets. valid under IPv6. */
+                dst = foundHost;
+                /* only for IPv6 sadly, pre-IPv6/URL code can't handle the clean result properly anyway. */
+                src = foundHost;
+                ++src;
+                l = strlen(foundHost);
+                i = 1;
+                for (; i < l && *src != ']' && *src != '\0'; ++i, ++src, ++dst) {
+                    *dst = *src;
+                }
+
+                /* we moved in-place, so truncate the actual hostname found */
+                *dst = '\0';
                 ++dst;
-            t = dst;
-        } else {
-            t = strrchr(foundHost, ':');
 
-            if (t != strchr(foundHost,':') ) {
-                /* RFC 2732 states IPv6 "SHOULD" be bracketed. allowing for times when its not. */
-                /* RFC 3986 'update' simply modifies this to an "is" with no emphasis at all! */
-                /* therefore we MUST accept the case where they are not bracketed at all. */
-                t = NULL;
+                /* skip ahead to either start of port, or original EOS */
+                while (*dst != '\0' && *dst != ':')
+                    ++dst;
+                t = dst;
+            } else {
+                t = strrchr(foundHost, ':');
+
+                if (t != strchr(foundHost,':') ) {
+                    /* RFC 2732 states IPv6 "SHOULD" be bracketed. allowing for times when its not. */
+                    /* RFC 3986 'update' simply modifies this to an "is" with no emphasis at all! */
+                    /* therefore we MUST accept the case where they are not bracketed at all. */
+                    t = NULL;
+                }
             }
-        }
 
-        // Bug 3183 sanity check: If scheme is present, host must be too.
-        if (scheme != AnyP::PROTO_NONE && foundHost[0] == '\0') {
-            debugs(23, DBG_IMPORTANT, "SECURITY ALERT: Missing hostname in URL '" << url << "'. see access.log for details.");
-            return false;
-        }
+            // Bug 3183 sanity check: If scheme is present, host must be too.
+            if (scheme != AnyP::PROTO_NONE && foundHost[0] == '\0') {
+                debugs(23, DBG_IMPORTANT, "SECURITY ALERT: Missing hostname in URL '" << url << "'. see access.log for details.");
+                return false;
+            }
 
-        if (t && *t == ':') {
-            *t = '\0';
-            ++t;
-            foundPort = atoi(t);
+            if (t && *t == ':') {
+                *t = '\0';
+                ++t;
+                foundPort = atoi(t);
+            }
         }
-    }
 
-    for (t = foundHost; *t; ++t)
-        *t = xtolower(*t);
-
-    if (stringHasWhitespace(foundHost)) {
-        if (URI_WHITESPACE_STRIP == Config.uri_whitespace) {
-            t = q = foundHost;
-            while (*t) {
-                if (!xisspace(*t)) {
-                    *q = *t;
-                    ++q;
+        for (t = foundHost; *t; ++t)
+            *t = xtolower(*t);
+
+        if (stringHasWhitespace(foundHost)) {
+            if (URI_WHITESPACE_STRIP == Config.uri_whitespace) {
+                t = q = foundHost;
+                while (*t) {
+                    if (!xisspace(*t)) {
+                        *q = *t;
+                        ++q;
+                    }
+                    ++t;
                 }
-                ++t;
+                *q = '\0';
             }
-            *q = '\0';
         }
-    }
 
-    debugs(23, 3, "Split URL '" << rawUrl << "' into proto='" << scheme.image() << "', host='" << foundHost << "', port='" << foundPort << "', path='" << urlpath << "'");
+        debugs(23, 3, "Split URL '" << rawUrl << "' into proto='" << scheme.image() << "', host='" << foundHost << "', port='" << foundPort << "', path='" << urlpath << "'");
 
-    if (Config.onoff.check_hostnames &&
-            strspn(foundHost, Config.onoff.allow_underscore ? valid_hostname_chars_u : valid_hostname_chars) != strlen(foundHost)) {
-        debugs(23, DBG_IMPORTANT, MYNAME << "Illegal character in hostname '" << foundHost << "'");
-        return false;
-    }
+        if (Config.onoff.check_hostnames &&
+                strspn(foundHost, Config.onoff.allow_underscore ? valid_hostname_chars_u : valid_hostname_chars) != strlen(foundHost)) {
+            debugs(23, DBG_IMPORTANT, MYNAME << "Illegal character in hostname '" << foundHost << "'");
+            return false;
+        }
 
-    if (!urlAppendDomain(foundHost))
-        return false;
+        if (!urlAppendDomain(foundHost))
+            return false;
 
-    /* remove trailing dots from hostnames */
-    while ((l = strlen(foundHost)) > 0 && foundHost[--l] == '.')
-        foundHost[l] = '\0';
+        /* remove trailing dots from hostnames */
+        while ((l = strlen(foundHost)) > 0 && foundHost[--l] == '.')
+            foundHost[l] = '\0';
 
-    /* reject duplicate or leading dots */
-    if (strstr(foundHost, "..") || *foundHost == '.') {
-        debugs(23, DBG_IMPORTANT, MYNAME << "Illegal hostname '" << foundHost << "'");
-        return false;
-    }
+        /* reject duplicate or leading dots */
+        if (strstr(foundHost, "..") || *foundHost == '.') {
+            debugs(23, DBG_IMPORTANT, MYNAME << "Illegal hostname '" << foundHost << "'");
+            return false;
+        }
 
-    if (foundPort < 1 || foundPort > 65535) {
-        debugs(23, 3, "Invalid port '" << foundPort << "'");
-        return false;
-    }
+        if (foundPort < 1 || foundPort > 65535) {
+            debugs(23, 3, "Invalid port '" << foundPort << "'");
+            return false;
+        }
 
 #if HARDCODE_DENY_PORTS
-    /* These ports are filtered in the default squid.conf, but
-     * maybe someone wants them hardcoded... */
-    if (foundPort == 7 || foundPort == 9 || foundPort == 19) {
-        debugs(23, DBG_CRITICAL, MYNAME << "Deny access to port " << foundPort);
-        return false;
-    }
+        /* These ports are filtered in the default squid.conf, but
+         * maybe someone wants them hardcoded... */
+        if (foundPort == 7 || foundPort == 9 || foundPort == 19) {
+            debugs(23, DBG_CRITICAL, MYNAME << "Deny access to port " << foundPort);
+            return false;
+        }
 #endif
 
-    if (stringHasWhitespace(urlpath)) {
-        debugs(23, 2, "URI has whitespace: {" << rawUrl << "}");
+        if (stringHasWhitespace(urlpath)) {
+            debugs(23, 2, "URI has whitespace: {" << rawUrl << "}");
 
-        switch (Config.uri_whitespace) {
+            switch (Config.uri_whitespace) {
 
-        case URI_WHITESPACE_DENY:
-            return false;
+            case URI_WHITESPACE_DENY:
+                return false;
 
-        case URI_WHITESPACE_ALLOW:
-            break;
-
-        case URI_WHITESPACE_ENCODE:
-            t = rfc1738_escape_unescaped(urlpath);
-            xstrncpy(urlpath, t, MAX_URL);
-            break;
-
-        case URI_WHITESPACE_CHOP:
-            *(urlpath + strcspn(urlpath, w_space)) = '\0';
-            break;
-
-        case URI_WHITESPACE_STRIP:
-        default:
-            t = q = urlpath;
-            while (*t) {
-                if (!xisspace(*t)) {
-                    *q = *t;
-                    ++q;
+            case URI_WHITESPACE_ALLOW:
+                break;
+
+            case URI_WHITESPACE_ENCODE:
+                t = rfc1738_escape_unescaped(urlpath);
+                xstrncpy(urlpath, t, MAX_URL);
+                break;
+
+            case URI_WHITESPACE_CHOP:
+                *(urlpath + strcspn(urlpath, w_space)) = '\0';
+                break;
+
+            case URI_WHITESPACE_STRIP:
+            default:
+                t = q = urlpath;
+                while (*t) {
+                    if (!xisspace(*t)) {
+                        *q = *t;
+                        ++q;
+                    }
+                    ++t;
                 }
-                ++t;
+                *q = '\0';
             }
-            *q = '\0';
         }
-    }
 
-    setScheme(scheme);
-    path(urlpath);
-    host(foundHost);
-    userInfo(SBuf(login));
-    port(foundPort);
-    return true;
+        setScheme(scheme);
+        path(urlpath);
+        host(foundHost);
+        userInfo(SBuf(login));
+        port(foundPort);
+        return true;
 
     } catch (...) {
         debugs(23, 2, "error: " << CurrentException << " " << Raw("rawUrl", rawUrl.rawContent(), rawUrl.length()));
diff --git a/src/anyp/Uri.h b/src/anyp/Uri.h
index 37378c2bad..edd6ac4f88 100644
--- a/src/anyp/Uri.h
+++ b/src/anyp/Uri.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/anyp/UriScheme.cc b/src/anyp/UriScheme.cc
index 0f4d5319a5..e53ed1d436 100644
--- a/src/anyp/UriScheme.cc
+++ b/src/anyp/UriScheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/anyp/UriScheme.h b/src/anyp/UriScheme.h
index 6ddedd2659..76f2bec67b 100644
--- a/src/anyp/UriScheme.h
+++ b/src/anyp/UriScheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/anyp/forward.h b/src/anyp/forward.h
index 348b5cf508..dd2d00945b 100644
--- a/src/anyp/forward.h
+++ b/src/anyp/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/Acl.cc b/src/auth/Acl.cc
index 143724aecb..574649c35f 100644
--- a/src/auth/Acl.cc
+++ b/src/auth/Acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/Acl.h b/src/auth/Acl.h
index 4e9214793d..6c9ef21f5a 100644
--- a/src/auth/Acl.h
+++ b/src/auth/Acl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/AclMaxUserIp.cc b/src/auth/AclMaxUserIp.cc
index dd037ad88e..5a814fd18a 100644
--- a/src/auth/AclMaxUserIp.cc
+++ b/src/auth/AclMaxUserIp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/AclMaxUserIp.h b/src/auth/AclMaxUserIp.h
index cb276e52f9..96122c0e2e 100644
--- a/src/auth/AclMaxUserIp.h
+++ b/src/auth/AclMaxUserIp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/AclProxyAuth.cc b/src/auth/AclProxyAuth.cc
index 4316e17fb9..5e7228cd62 100644
--- a/src/auth/AclProxyAuth.cc
+++ b/src/auth/AclProxyAuth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/AclProxyAuth.h b/src/auth/AclProxyAuth.h
index e579792827..b914e75e6a 100644
--- a/src/auth/AclProxyAuth.h
+++ b/src/auth/AclProxyAuth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/AuthAclState.h b/src/auth/AuthAclState.h
index 9d96e033f1..6b169aaa27 100644
--- a/src/auth/AuthAclState.h
+++ b/src/auth/AuthAclState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/Config.cc b/src/auth/Config.cc
index 347ffd7f3f..f61cc3ab84 100644
--- a/src/auth/Config.cc
+++ b/src/auth/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/Config.h b/src/auth/Config.h
index 9d2d9c609b..90ca0a1f1e 100644
--- a/src/auth/Config.h
+++ b/src/auth/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/CredentialState.h b/src/auth/CredentialState.h
index e0a5918f9c..90b1611331 100644
--- a/src/auth/CredentialState.h
+++ b/src/auth/CredentialState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/CredentialsCache.cc b/src/auth/CredentialsCache.cc
index 5875936c7c..1a3b9dffad 100644
--- a/src/auth/CredentialsCache.cc
+++ b/src/auth/CredentialsCache.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/CredentialsCache.h b/src/auth/CredentialsCache.h
index cf394e3e1b..075e58a026 100644
--- a/src/auth/CredentialsCache.h
+++ b/src/auth/CredentialsCache.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/Gadgets.cc b/src/auth/Gadgets.cc
index 95b358d375..27f7d76d23 100644
--- a/src/auth/Gadgets.cc
+++ b/src/auth/Gadgets.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/Gadgets.h b/src/auth/Gadgets.h
index ec8c8f30f0..ca22dfb2b9 100644
--- a/src/auth/Gadgets.h
+++ b/src/auth/Gadgets.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/Makefile.am b/src/auth/Makefile.am
index 551047f14a..0b8832a9c3 100644
--- a/src/auth/Makefile.am
+++ b/src/auth/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/QueueNode.h b/src/auth/QueueNode.h
index 57790f9f66..1bef053b6c 100644
--- a/src/auth/QueueNode.h
+++ b/src/auth/QueueNode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/Scheme.cc b/src/auth/Scheme.cc
index 024f3d700d..35273ba8c8 100644
--- a/src/auth/Scheme.cc
+++ b/src/auth/Scheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/Scheme.h b/src/auth/Scheme.h
index 6c4b073570..70a0ac0444 100644
--- a/src/auth/Scheme.h
+++ b/src/auth/Scheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/SchemeConfig.cc b/src/auth/SchemeConfig.cc
index ae4fb9dc7b..c9a781f66a 100644
--- a/src/auth/SchemeConfig.cc
+++ b/src/auth/SchemeConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -16,8 +16,8 @@
 #include "cache_cf.h"
 #include "ConfigParser.h"
 #include "Debug.h"
-#include "format/Format.h"
 #include "errorpage.h"
+#include "format/Format.h"
 #include "globals.h"
 #include "Store.h"
 #include "wordlist.h"
diff --git a/src/auth/SchemeConfig.h b/src/auth/SchemeConfig.h
index 07c1cd2969..a3f6a4e1e5 100644
--- a/src/auth/SchemeConfig.h
+++ b/src/auth/SchemeConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/SchemesConfig.cc b/src/auth/SchemesConfig.cc
index a8cd23b6db..88ca18f6a8 100644
--- a/src/auth/SchemesConfig.cc
+++ b/src/auth/SchemesConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/SchemesConfig.h b/src/auth/SchemesConfig.h
index 45360d4bf0..168c6bf1f9 100644
--- a/src/auth/SchemesConfig.h
+++ b/src/auth/SchemesConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/State.cc b/src/auth/State.cc
index 64dc9e29db..1b6aceb841 100644
--- a/src/auth/State.cc
+++ b/src/auth/State.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/State.h b/src/auth/State.h
index 080b8b8e61..e20a7406ba 100644
--- a/src/auth/State.h
+++ b/src/auth/State.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/Type.h b/src/auth/Type.h
index 827eaf402b..21b11737eb 100644
--- a/src/auth/Type.h
+++ b/src/auth/Type.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/User.cc b/src/auth/User.cc
index 54f0d9a97a..c87794528d 100644
--- a/src/auth/User.cc
+++ b/src/auth/User.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/User.h b/src/auth/User.h
index b4721e093d..4c07f36234 100644
--- a/src/auth/User.h
+++ b/src/auth/User.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/UserRequest.cc b/src/auth/UserRequest.cc
index 5062c613c4..a921feb4e4 100644
--- a/src/auth/UserRequest.cc
+++ b/src/auth/UserRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/UserRequest.h b/src/auth/UserRequest.h
index bd5905f944..d4b7a87281 100644
--- a/src/auth/UserRequest.h
+++ b/src/auth/UserRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/Config.cc b/src/auth/basic/Config.cc
index 2fcc67c766..e0e01dba8f 100644
--- a/src/auth/basic/Config.cc
+++ b/src/auth/basic/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/Config.h b/src/auth/basic/Config.h
index 932308cc05..6f91d9761e 100644
--- a/src/auth/basic/Config.h
+++ b/src/auth/basic/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/DB/Makefile.am b/src/auth/basic/DB/Makefile.am
index 297b8a77d2..a38f566c9e 100644
--- a/src/auth/basic/DB/Makefile.am
+++ b/src/auth/basic/DB/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/DB/basic_db_auth.pl.in b/src/auth/basic/DB/basic_db_auth.pl.in
index 2ac7412107..a26ab38779 100644
--- a/src/auth/basic/DB/basic_db_auth.pl.in
+++ b/src/auth/basic/DB/basic_db_auth.pl.in
@@ -92,7 +92,7 @@ This manual was written by I<Henrik Nordstrom <henrik@henriknordstrom.net>>
 
 =head1 COPYRIGHT
 
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/DB/passwd.sql b/src/auth/basic/DB/passwd.sql
index 62ba767e31..831cb3a8cf 100644
--- a/src/auth/basic/DB/passwd.sql
+++ b/src/auth/basic/DB/passwd.sql
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/DB/required.m4 b/src/auth/basic/DB/required.m4
index b905a33c40..8d05e652a1 100755
--- a/src/auth/basic/DB/required.m4
+++ b/src/auth/basic/DB/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/LDAP/Makefile.am b/src/auth/basic/LDAP/Makefile.am
index 9b4c4474b6..3a0111bd54 100644
--- a/src/auth/basic/LDAP/Makefile.am
+++ b/src/auth/basic/LDAP/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/LDAP/basic_ldap_auth.8 b/src/auth/basic/LDAP/basic_ldap_auth.8
index 583970fdda..7ffbde6d50 100644
--- a/src/auth/basic/LDAP/basic_ldap_auth.8
+++ b/src/auth/basic/LDAP/basic_ldap_auth.8
@@ -305,7 +305,7 @@ This manual is written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/LDAP/basic_ldap_auth.cc b/src/auth/basic/LDAP/basic_ldap_auth.cc
index a9dd95ffe4..a1147f2a6b 100644
--- a/src/auth/basic/LDAP/basic_ldap_auth.cc
+++ b/src/auth/basic/LDAP/basic_ldap_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/LDAP/required.m4 b/src/auth/basic/LDAP/required.m4
index 2e9b5070d1..978e904ad9 100755
--- a/src/auth/basic/LDAP/required.m4
+++ b/src/auth/basic/LDAP/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/Makefile.am b/src/auth/basic/Makefile.am
index d4d004c18e..69a139819a 100644
--- a/src/auth/basic/Makefile.am
+++ b/src/auth/basic/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/NCSA/Makefile.am b/src/auth/basic/NCSA/Makefile.am
index 4718d76520..3abe910c9b 100644
--- a/src/auth/basic/NCSA/Makefile.am
+++ b/src/auth/basic/NCSA/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/NCSA/basic_ncsa_auth.8 b/src/auth/basic/NCSA/basic_ncsa_auth.8
index bd4cedae19..137c9b43fd 100644
--- a/src/auth/basic/NCSA/basic_ncsa_auth.8
+++ b/src/auth/basic/NCSA/basic_ncsa_auth.8
@@ -57,7 +57,7 @@ Based on original documentation by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/NCSA/basic_ncsa_auth.cc b/src/auth/basic/NCSA/basic_ncsa_auth.cc
index 9efc22eb07..cab6a78385 100644
--- a/src/auth/basic/NCSA/basic_ncsa_auth.cc
+++ b/src/auth/basic/NCSA/basic_ncsa_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/NCSA/crypt_md5.cc b/src/auth/basic/NCSA/crypt_md5.cc
index a10e482207..4cf61f62ce 100644
--- a/src/auth/basic/NCSA/crypt_md5.cc
+++ b/src/auth/basic/NCSA/crypt_md5.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/NCSA/crypt_md5.h b/src/auth/basic/NCSA/crypt_md5.h
index 24844841c2..d8dd7ca399 100644
--- a/src/auth/basic/NCSA/crypt_md5.h
+++ b/src/auth/basic/NCSA/crypt_md5.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/NCSA/required.m4 b/src/auth/basic/NCSA/required.m4
index f6192a4389..b1dfd01472 100755
--- a/src/auth/basic/NCSA/required.m4
+++ b/src/auth/basic/NCSA/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/NIS/Makefile.am b/src/auth/basic/NIS/Makefile.am
index 7ed78e7eed..ba905cf0c7 100644
--- a/src/auth/basic/NIS/Makefile.am
+++ b/src/auth/basic/NIS/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/NIS/basic_nis_auth.cc b/src/auth/basic/NIS/basic_nis_auth.cc
index 107bfc70b0..b417fd1580 100644
--- a/src/auth/basic/NIS/basic_nis_auth.cc
+++ b/src/auth/basic/NIS/basic_nis_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/NIS/nis_support.cc b/src/auth/basic/NIS/nis_support.cc
index 405fa39ebf..0589a7b028 100644
--- a/src/auth/basic/NIS/nis_support.cc
+++ b/src/auth/basic/NIS/nis_support.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/NIS/nis_support.h b/src/auth/basic/NIS/nis_support.h
index 29c3491617..cb3ec8dc6c 100644
--- a/src/auth/basic/NIS/nis_support.h
+++ b/src/auth/basic/NIS/nis_support.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/NIS/required.m4 b/src/auth/basic/NIS/required.m4
index ed112996f0..ca6c5be004 100755
--- a/src/auth/basic/NIS/required.m4
+++ b/src/auth/basic/NIS/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/PAM/Makefile.am b/src/auth/basic/PAM/Makefile.am
index e702e9dd7b..c727848eb6 100644
--- a/src/auth/basic/PAM/Makefile.am
+++ b/src/auth/basic/PAM/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/PAM/basic_pam_auth.8 b/src/auth/basic/PAM/basic_pam_auth.8
index 3d295d0938..0c41d08694 100644
--- a/src/auth/basic/PAM/basic_pam_auth.8
+++ b/src/auth/basic/PAM/basic_pam_auth.8
@@ -81,7 +81,7 @@ This program and documentation was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/PAM/basic_pam_auth.cc b/src/auth/basic/PAM/basic_pam_auth.cc
index a7cdda7282..19b99d1f5e 100644
--- a/src/auth/basic/PAM/basic_pam_auth.cc
+++ b/src/auth/basic/PAM/basic_pam_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/PAM/required.m4 b/src/auth/basic/PAM/required.m4
index 1a8913124a..a69d307520 100755
--- a/src/auth/basic/PAM/required.m4
+++ b/src/auth/basic/PAM/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/POP3/Makefile.am b/src/auth/basic/POP3/Makefile.am
index e86634f960..5a8954fe01 100644
--- a/src/auth/basic/POP3/Makefile.am
+++ b/src/auth/basic/POP3/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/POP3/basic_pop3_auth.pl.in b/src/auth/basic/POP3/basic_pop3_auth.pl.in
index 501ad36686..06deebea75 100755
--- a/src/auth/basic/POP3/basic_pop3_auth.pl.in
+++ b/src/auth/basic/POP3/basic_pop3_auth.pl.in
@@ -30,7 +30,7 @@ This manual was written by I<Amos Jeffries <squid3@treenet.co.nz>>
 
 =head1 COPYRIGHT
 
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/POP3/required.m4 b/src/auth/basic/POP3/required.m4
index d5d5c3a1c3..d646135f8a 100755
--- a/src/auth/basic/POP3/required.m4
+++ b/src/auth/basic/POP3/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/RADIUS/Makefile.am b/src/auth/basic/RADIUS/Makefile.am
index 6a9a71bf36..96bcb97e0c 100644
--- a/src/auth/basic/RADIUS/Makefile.am
+++ b/src/auth/basic/RADIUS/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/RADIUS/basic_radius_auth.8 b/src/auth/basic/RADIUS/basic_radius_auth.8
index 7b964c813d..2e384d0f56 100644
--- a/src/auth/basic/RADIUS/basic_radius_auth.8
+++ b/src/auth/basic/RADIUS/basic_radius_auth.8
@@ -96,7 +96,7 @@ This manual was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/RADIUS/basic_radius_auth.cc b/src/auth/basic/RADIUS/basic_radius_auth.cc
index ded49337c4..6f7b0e4769 100644
--- a/src/auth/basic/RADIUS/basic_radius_auth.cc
+++ b/src/auth/basic/RADIUS/basic_radius_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/RADIUS/radius-util.cc b/src/auth/basic/RADIUS/radius-util.cc
index be85495a8b..f58b356475 100644
--- a/src/auth/basic/RADIUS/radius-util.cc
+++ b/src/auth/basic/RADIUS/radius-util.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/RADIUS/radius-util.h b/src/auth/basic/RADIUS/radius-util.h
index 7d3f63ed90..02cf51690c 100644
--- a/src/auth/basic/RADIUS/radius-util.h
+++ b/src/auth/basic/RADIUS/radius-util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/RADIUS/radius.h b/src/auth/basic/RADIUS/radius.h
index 033c9faf4d..fb6376a9a3 100644
--- a/src/auth/basic/RADIUS/radius.h
+++ b/src/auth/basic/RADIUS/radius.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/RADIUS/required.m4 b/src/auth/basic/RADIUS/required.m4
index efcdaa964b..6514bbda49 100755
--- a/src/auth/basic/RADIUS/required.m4
+++ b/src/auth/basic/RADIUS/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SASL/Makefile.am b/src/auth/basic/SASL/Makefile.am
index fe1d083ca1..02f9c071dd 100644
--- a/src/auth/basic/SASL/Makefile.am
+++ b/src/auth/basic/SASL/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SASL/basic_sasl_auth.8 b/src/auth/basic/SASL/basic_sasl_auth.8
index dd5a129fd0..d55c003e65 100644
--- a/src/auth/basic/SASL/basic_sasl_auth.8
+++ b/src/auth/basic/SASL/basic_sasl_auth.8
@@ -80,7 +80,7 @@ This manual was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SASL/basic_sasl_auth.cc b/src/auth/basic/SASL/basic_sasl_auth.cc
index ac9217161e..69b3e1b331 100644
--- a/src/auth/basic/SASL/basic_sasl_auth.cc
+++ b/src/auth/basic/SASL/basic_sasl_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SASL/basic_sasl_auth.conf b/src/auth/basic/SASL/basic_sasl_auth.conf
index 9859b5f2f0..c87b2d9099 100644
--- a/src/auth/basic/SASL/basic_sasl_auth.conf
+++ b/src/auth/basic/SASL/basic_sasl_auth.conf
@@ -1,5 +1,5 @@
 ##
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SASL/basic_sasl_auth.pam b/src/auth/basic/SASL/basic_sasl_auth.pam
index 8155561e38..0c0b2c6bc7 100644
--- a/src/auth/basic/SASL/basic_sasl_auth.pam
+++ b/src/auth/basic/SASL/basic_sasl_auth.pam
@@ -1,6 +1,6 @@
 #%PAM-1.0
 ##
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SASL/required.m4 b/src/auth/basic/SASL/required.m4
index c550e6ff7c..7ba7a9bea0 100755
--- a/src/auth/basic/SASL/required.m4
+++ b/src/auth/basic/SASL/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SMB/Makefile.am b/src/auth/basic/SMB/Makefile.am
index c3231fde43..42af9444ce 100644
--- a/src/auth/basic/SMB/Makefile.am
+++ b/src/auth/basic/SMB/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SMB/basic_smb_auth.cc b/src/auth/basic/SMB/basic_smb_auth.cc
index 4ecdfb127e..df345cd90d 100644
--- a/src/auth/basic/SMB/basic_smb_auth.cc
+++ b/src/auth/basic/SMB/basic_smb_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SMB/basic_smb_auth.sh b/src/auth/basic/SMB/basic_smb_auth.sh
index 7daf148ba9..d9352dbd59 100755
--- a/src/auth/basic/SMB/basic_smb_auth.sh
+++ b/src/auth/basic/SMB/basic_smb_auth.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SMB/required.m4 b/src/auth/basic/SMB/required.m4
index 32e4de725d..c36f3dc8b6 100755
--- a/src/auth/basic/SMB/required.m4
+++ b/src/auth/basic/SMB/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SMB_LM/Makefile.am b/src/auth/basic/SMB_LM/Makefile.am
index 0311409424..055bba9817 100644
--- a/src/auth/basic/SMB_LM/Makefile.am
+++ b/src/auth/basic/SMB_LM/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SMB_LM/msntauth.cc b/src/auth/basic/SMB_LM/msntauth.cc
index e7f7a77b52..c4ca603af5 100644
--- a/src/auth/basic/SMB_LM/msntauth.cc
+++ b/src/auth/basic/SMB_LM/msntauth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SMB_LM/msntauth.h b/src/auth/basic/SMB_LM/msntauth.h
index a10b348d62..960475bb31 100644
--- a/src/auth/basic/SMB_LM/msntauth.h
+++ b/src/auth/basic/SMB_LM/msntauth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SMB_LM/required.m4 b/src/auth/basic/SMB_LM/required.m4
index 0af7250065..0126fc0a5b 100755
--- a/src/auth/basic/SMB_LM/required.m4
+++ b/src/auth/basic/SMB_LM/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SMB_LM/valid.cc b/src/auth/basic/SMB_LM/valid.cc
index 79b2f74cd1..348ccfe5bb 100644
--- a/src/auth/basic/SMB_LM/valid.cc
+++ b/src/auth/basic/SMB_LM/valid.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SMB_LM/valid.h b/src/auth/basic/SMB_LM/valid.h
index 54f1bbc2e5..796212a7df 100644
--- a/src/auth/basic/SMB_LM/valid.h
+++ b/src/auth/basic/SMB_LM/valid.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SSPI/Makefile.am b/src/auth/basic/SSPI/Makefile.am
index eb035b8563..8864b5f031 100644
--- a/src/auth/basic/SSPI/Makefile.am
+++ b/src/auth/basic/SSPI/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SSPI/basic_sspi_auth.8 b/src/auth/basic/SSPI/basic_sspi_auth.8
index 029052c9d0..c29102e0b1 100644
--- a/src/auth/basic/SSPI/basic_sspi_auth.8
+++ b/src/auth/basic/SSPI/basic_sspi_auth.8
@@ -134,7 +134,7 @@ This manual was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SSPI/basic_sspi_auth.cc b/src/auth/basic/SSPI/basic_sspi_auth.cc
index 2744eadd1e..13672c0c0f 100644
--- a/src/auth/basic/SSPI/basic_sspi_auth.cc
+++ b/src/auth/basic/SSPI/basic_sspi_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SSPI/required.m4 b/src/auth/basic/SSPI/required.m4
index a6353a5243..65b1d233a8 100755
--- a/src/auth/basic/SSPI/required.m4
+++ b/src/auth/basic/SSPI/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SSPI/valid.cc b/src/auth/basic/SSPI/valid.cc
index d6c158822c..df245bb75b 100644
--- a/src/auth/basic/SSPI/valid.cc
+++ b/src/auth/basic/SSPI/valid.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/SSPI/valid.h b/src/auth/basic/SSPI/valid.h
index a8e843ef4c..1e070b4508 100644
--- a/src/auth/basic/SSPI/valid.h
+++ b/src/auth/basic/SSPI/valid.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/Scheme.cc b/src/auth/basic/Scheme.cc
index 312d974b9a..b54df69e17 100644
--- a/src/auth/basic/Scheme.cc
+++ b/src/auth/basic/Scheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/Scheme.h b/src/auth/basic/Scheme.h
index be29f6750e..43ef5f1194 100644
--- a/src/auth/basic/Scheme.h
+++ b/src/auth/basic/Scheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/User.cc b/src/auth/basic/User.cc
index 5540258a83..6acaa90266 100644
--- a/src/auth/basic/User.cc
+++ b/src/auth/basic/User.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/User.h b/src/auth/basic/User.h
index 55201bbf7a..b71cc18fdb 100644
--- a/src/auth/basic/User.h
+++ b/src/auth/basic/User.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/UserRequest.cc b/src/auth/basic/UserRequest.cc
index c247cdf995..6500c65701 100644
--- a/src/auth/basic/UserRequest.cc
+++ b/src/auth/basic/UserRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/UserRequest.h b/src/auth/basic/UserRequest.h
index dcb168ebfc..f681dde6ad 100644
--- a/src/auth/basic/UserRequest.h
+++ b/src/auth/basic/UserRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/fake/Makefile.am b/src/auth/basic/fake/Makefile.am
index 7bfd4ccb96..516ea1d30d 100644
--- a/src/auth/basic/fake/Makefile.am
+++ b/src/auth/basic/fake/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/fake/fake.cc b/src/auth/basic/fake/fake.cc
index 4afd4a72fc..ed6aaf691f 100644
--- a/src/auth/basic/fake/fake.cc
+++ b/src/auth/basic/fake/fake.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/fake/required.m4 b/src/auth/basic/fake/required.m4
index 94b282cc07..adb70afaa0 100755
--- a/src/auth/basic/fake/required.m4
+++ b/src/auth/basic/fake/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/getpwnam/Makefile.am b/src/auth/basic/getpwnam/Makefile.am
index c2dc3cc36a..4a46c2e8d5 100644
--- a/src/auth/basic/getpwnam/Makefile.am
+++ b/src/auth/basic/getpwnam/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/getpwnam/basic_getpwnam_auth.8 b/src/auth/basic/getpwnam/basic_getpwnam_auth.8
index cbcdb5943d..9852f8caf2 100644
--- a/src/auth/basic/getpwnam/basic_getpwnam_auth.8
+++ b/src/auth/basic/getpwnam/basic_getpwnam_auth.8
@@ -74,7 +74,7 @@ This manual was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/getpwnam/basic_getpwnam_auth.cc b/src/auth/basic/getpwnam/basic_getpwnam_auth.cc
index 5b7224434d..4fc58f5a4d 100644
--- a/src/auth/basic/getpwnam/basic_getpwnam_auth.cc
+++ b/src/auth/basic/getpwnam/basic_getpwnam_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/getpwnam/required.m4 b/src/auth/basic/getpwnam/required.m4
index f187b1352e..8cb120c6c1 100755
--- a/src/auth/basic/getpwnam/required.m4
+++ b/src/auth/basic/getpwnam/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/basic/helpers.m4 b/src/auth/basic/helpers.m4
index 7df1bc7136..931b2d814f 100644
--- a/src/auth/basic/helpers.m4
+++ b/src/auth/basic/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/Config.cc b/src/auth/digest/Config.cc
index 2f15becdfb..61e9140bb3 100644
--- a/src/auth/digest/Config.cc
+++ b/src/auth/digest/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/Config.h b/src/auth/digest/Config.h
index 51d6754dd3..5a3f548099 100644
--- a/src/auth/digest/Config.h
+++ b/src/auth/digest/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/LDAP/Makefile.am b/src/auth/digest/LDAP/Makefile.am
index ae0e589222..ebdeeb56a0 100644
--- a/src/auth/digest/LDAP/Makefile.am
+++ b/src/auth/digest/LDAP/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/LDAP/digest_common.h b/src/auth/digest/LDAP/digest_common.h
index 9cd9a73ebb..207b568ed9 100644
--- a/src/auth/digest/LDAP/digest_common.h
+++ b/src/auth/digest/LDAP/digest_common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/LDAP/digest_pw_auth.cc b/src/auth/digest/LDAP/digest_pw_auth.cc
index 01eacf190a..e33572119c 100644
--- a/src/auth/digest/LDAP/digest_pw_auth.cc
+++ b/src/auth/digest/LDAP/digest_pw_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/LDAP/ldap_backend.cc b/src/auth/digest/LDAP/ldap_backend.cc
index 691bcaa521..ca8f0744c3 100644
--- a/src/auth/digest/LDAP/ldap_backend.cc
+++ b/src/auth/digest/LDAP/ldap_backend.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/LDAP/ldap_backend.h b/src/auth/digest/LDAP/ldap_backend.h
index 19a4ec54d5..76f62e9be5 100644
--- a/src/auth/digest/LDAP/ldap_backend.h
+++ b/src/auth/digest/LDAP/ldap_backend.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/LDAP/required.m4 b/src/auth/digest/LDAP/required.m4
index 2e9b5070d1..978e904ad9 100755
--- a/src/auth/digest/LDAP/required.m4
+++ b/src/auth/digest/LDAP/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/Makefile.am b/src/auth/digest/Makefile.am
index 61f28ffd70..afdd30632f 100644
--- a/src/auth/digest/Makefile.am
+++ b/src/auth/digest/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/Scheme.cc b/src/auth/digest/Scheme.cc
index 788da0b9cd..9d5d19cf6f 100644
--- a/src/auth/digest/Scheme.cc
+++ b/src/auth/digest/Scheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/Scheme.h b/src/auth/digest/Scheme.h
index efca89cc68..89790b30fb 100644
--- a/src/auth/digest/Scheme.h
+++ b/src/auth/digest/Scheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/User.cc b/src/auth/digest/User.cc
index dd34c60817..7ade40e7a5 100644
--- a/src/auth/digest/User.cc
+++ b/src/auth/digest/User.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/User.h b/src/auth/digest/User.h
index 57efe6bf31..f109359f15 100644
--- a/src/auth/digest/User.h
+++ b/src/auth/digest/User.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/UserRequest.cc b/src/auth/digest/UserRequest.cc
index 0b2c8e904a..950c623c18 100644
--- a/src/auth/digest/UserRequest.cc
+++ b/src/auth/digest/UserRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/UserRequest.h b/src/auth/digest/UserRequest.h
index 91f1338aa8..80b621b6f0 100644
--- a/src/auth/digest/UserRequest.h
+++ b/src/auth/digest/UserRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/eDirectory/Makefile.am b/src/auth/digest/eDirectory/Makefile.am
index a4a4c60ff7..a6739d321a 100644
--- a/src/auth/digest/eDirectory/Makefile.am
+++ b/src/auth/digest/eDirectory/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/eDirectory/digest_common.h b/src/auth/digest/eDirectory/digest_common.h
index f0270c0013..f9cca9a9f0 100644
--- a/src/auth/digest/eDirectory/digest_common.h
+++ b/src/auth/digest/eDirectory/digest_common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/eDirectory/digest_pw_auth.cc b/src/auth/digest/eDirectory/digest_pw_auth.cc
index 8408089327..1553646fa6 100644
--- a/src/auth/digest/eDirectory/digest_pw_auth.cc
+++ b/src/auth/digest/eDirectory/digest_pw_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/eDirectory/edir_ldapext.cc b/src/auth/digest/eDirectory/edir_ldapext.cc
index 7221474e52..cd0ed07a23 100644
--- a/src/auth/digest/eDirectory/edir_ldapext.cc
+++ b/src/auth/digest/eDirectory/edir_ldapext.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/eDirectory/edir_ldapext.h b/src/auth/digest/eDirectory/edir_ldapext.h
index b041e50d66..ead10e8a5d 100644
--- a/src/auth/digest/eDirectory/edir_ldapext.h
+++ b/src/auth/digest/eDirectory/edir_ldapext.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/eDirectory/ldap_backend.cc b/src/auth/digest/eDirectory/ldap_backend.cc
index 583e006f5c..f09fb75465 100644
--- a/src/auth/digest/eDirectory/ldap_backend.cc
+++ b/src/auth/digest/eDirectory/ldap_backend.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/eDirectory/ldap_backend.h b/src/auth/digest/eDirectory/ldap_backend.h
index 811d7e9a85..85cffb1416 100644
--- a/src/auth/digest/eDirectory/ldap_backend.h
+++ b/src/auth/digest/eDirectory/ldap_backend.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/eDirectory/required.m4 b/src/auth/digest/eDirectory/required.m4
index dc8e7036c1..12a2cef7cf 100755
--- a/src/auth/digest/eDirectory/required.m4
+++ b/src/auth/digest/eDirectory/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/file/Makefile.am b/src/auth/digest/file/Makefile.am
index a051e1c115..8e2f584b4a 100644
--- a/src/auth/digest/file/Makefile.am
+++ b/src/auth/digest/file/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/file/digest_common.h b/src/auth/digest/file/digest_common.h
index 5507173a29..5fe43f3e32 100644
--- a/src/auth/digest/file/digest_common.h
+++ b/src/auth/digest/file/digest_common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/file/digest_file_auth.8 b/src/auth/digest/file/digest_file_auth.8
index 2d33812f0a..4f2a58af1f 100644
--- a/src/auth/digest/file/digest_file_auth.8
+++ b/src/auth/digest/file/digest_file_auth.8
@@ -71,7 +71,7 @@ This manual was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/file/digest_file_auth.cc b/src/auth/digest/file/digest_file_auth.cc
index 48f3ecbd39..fb6f316a37 100644
--- a/src/auth/digest/file/digest_file_auth.cc
+++ b/src/auth/digest/file/digest_file_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/file/required.m4 b/src/auth/digest/file/required.m4
index 7471fd3178..d247dab10c 100755
--- a/src/auth/digest/file/required.m4
+++ b/src/auth/digest/file/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/file/text_backend.cc b/src/auth/digest/file/text_backend.cc
index f7229f2b50..45e7becd51 100644
--- a/src/auth/digest/file/text_backend.cc
+++ b/src/auth/digest/file/text_backend.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/file/text_backend.h b/src/auth/digest/file/text_backend.h
index 8264e3f166..a24ae7edd1 100644
--- a/src/auth/digest/file/text_backend.h
+++ b/src/auth/digest/file/text_backend.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/digest/helpers.m4 b/src/auth/digest/helpers.m4
index b8db6c87d9..a309ca6bc0 100644
--- a/src/auth/digest/helpers.m4
+++ b/src/auth/digest/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/forward.h b/src/auth/forward.h
index a6139b5180..7bcf28da0e 100644
--- a/src/auth/forward.h
+++ b/src/auth/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/Config.cc b/src/auth/negotiate/Config.cc
index 1b60369096..820fd0ae9a 100644
--- a/src/auth/negotiate/Config.cc
+++ b/src/auth/negotiate/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/Config.h b/src/auth/negotiate/Config.h
index d2f9722ae4..990b99e64c 100644
--- a/src/auth/negotiate/Config.h
+++ b/src/auth/negotiate/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/Makefile.am b/src/auth/negotiate/Makefile.am
index 0bdcb4582b..efc6918cc6 100644
--- a/src/auth/negotiate/Makefile.am
+++ b/src/auth/negotiate/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/SSPI/Makefile.am b/src/auth/negotiate/SSPI/Makefile.am
index ed6f1d9798..79031cc32e 100644
--- a/src/auth/negotiate/SSPI/Makefile.am
+++ b/src/auth/negotiate/SSPI/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/SSPI/negotiate_sspi_auth.8 b/src/auth/negotiate/SSPI/negotiate_sspi_auth.8
index db92b1466e..3a0a7f52d6 100644
--- a/src/auth/negotiate/SSPI/negotiate_sspi_auth.8
+++ b/src/auth/negotiate/SSPI/negotiate_sspi_auth.8
@@ -73,7 +73,7 @@ Based on prior work of
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/SSPI/negotiate_sspi_auth.cc b/src/auth/negotiate/SSPI/negotiate_sspi_auth.cc
index 0c2818b44a..6b3037a478 100644
--- a/src/auth/negotiate/SSPI/negotiate_sspi_auth.cc
+++ b/src/auth/negotiate/SSPI/negotiate_sspi_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/SSPI/required.m4 b/src/auth/negotiate/SSPI/required.m4
index 4bc1547de6..4c46725131 100755
--- a/src/auth/negotiate/SSPI/required.m4
+++ b/src/auth/negotiate/SSPI/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/Scheme.cc b/src/auth/negotiate/Scheme.cc
index 14b91a9755..dfbde16b7b 100644
--- a/src/auth/negotiate/Scheme.cc
+++ b/src/auth/negotiate/Scheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/Scheme.h b/src/auth/negotiate/Scheme.h
index 6cd919e079..8b34c91392 100644
--- a/src/auth/negotiate/Scheme.h
+++ b/src/auth/negotiate/Scheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/User.cc b/src/auth/negotiate/User.cc
index 677a92223c..e905f6e5f0 100644
--- a/src/auth/negotiate/User.cc
+++ b/src/auth/negotiate/User.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/User.h b/src/auth/negotiate/User.h
index 9265931477..cd7b91bce2 100644
--- a/src/auth/negotiate/User.h
+++ b/src/auth/negotiate/User.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/UserRequest.cc b/src/auth/negotiate/UserRequest.cc
index 568fd33e5a..f84018e1be 100644
--- a/src/auth/negotiate/UserRequest.cc
+++ b/src/auth/negotiate/UserRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/UserRequest.h b/src/auth/negotiate/UserRequest.h
index 66d9040335..6a35df771c 100644
--- a/src/auth/negotiate/UserRequest.h
+++ b/src/auth/negotiate/UserRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/helpers.m4 b/src/auth/negotiate/helpers.m4
index 35db717701..7336c0186a 100644
--- a/src/auth/negotiate/helpers.m4
+++ b/src/auth/negotiate/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/kerberos/Makefile.am b/src/auth/negotiate/kerberos/Makefile.am
index cf15c58e40..4fb02b6ee1 100644
--- a/src/auth/negotiate/kerberos/Makefile.am
+++ b/src/auth/negotiate/kerberos/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/kerberos/negotiate_kerberos.h b/src/auth/negotiate/kerberos/negotiate_kerberos.h
index a45778e5d7..f664773f4f 100644
--- a/src/auth/negotiate/kerberos/negotiate_kerberos.h
+++ b/src/auth/negotiate/kerberos/negotiate_kerberos.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/kerberos/negotiate_kerberos_auth.cc b/src/auth/negotiate/kerberos/negotiate_kerberos_auth.cc
index 72d6c4b4c2..3483eb39da 100644
--- a/src/auth/negotiate/kerberos/negotiate_kerberos_auth.cc
+++ b/src/auth/negotiate/kerberos/negotiate_kerberos_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/kerberos/negotiate_kerberos_auth_test.cc b/src/auth/negotiate/kerberos/negotiate_kerberos_auth_test.cc
index f938fb1a30..05af0a51d1 100644
--- a/src/auth/negotiate/kerberos/negotiate_kerberos_auth_test.cc
+++ b/src/auth/negotiate/kerberos/negotiate_kerberos_auth_test.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/kerberos/negotiate_kerberos_pac.cc b/src/auth/negotiate/kerberos/negotiate_kerberos_pac.cc
index 1840b2a38d..3964b9dade 100644
--- a/src/auth/negotiate/kerberos/negotiate_kerberos_pac.cc
+++ b/src/auth/negotiate/kerberos/negotiate_kerberos_pac.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/kerberos/required.m4 b/src/auth/negotiate/kerberos/required.m4
index fb03d327a0..24efec7f12 100755
--- a/src/auth/negotiate/kerberos/required.m4
+++ b/src/auth/negotiate/kerberos/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/kerberos/test_negotiate_auth.sh b/src/auth/negotiate/kerberos/test_negotiate_auth.sh
index c71ebb5507..4520f8c7c8 100755
--- a/src/auth/negotiate/kerberos/test_negotiate_auth.sh
+++ b/src/auth/negotiate/kerberos/test_negotiate_auth.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/wrapper/Makefile.am b/src/auth/negotiate/wrapper/Makefile.am
index 1ac9478c06..0fb00b6f1a 100644
--- a/src/auth/negotiate/wrapper/Makefile.am
+++ b/src/auth/negotiate/wrapper/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/wrapper/negotiate_wrapper.cc b/src/auth/negotiate/wrapper/negotiate_wrapper.cc
index 4fac207b54..89d798e5b0 100644
--- a/src/auth/negotiate/wrapper/negotiate_wrapper.cc
+++ b/src/auth/negotiate/wrapper/negotiate_wrapper.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/negotiate/wrapper/required.m4 b/src/auth/negotiate/wrapper/required.m4
index 55efe66ab6..b64c86de35 100755
--- a/src/auth/negotiate/wrapper/required.m4
+++ b/src/auth/negotiate/wrapper/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/Config.cc b/src/auth/ntlm/Config.cc
index 4865397286..d4262302d4 100644
--- a/src/auth/ntlm/Config.cc
+++ b/src/auth/ntlm/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/Config.h b/src/auth/ntlm/Config.h
index 183d7c6922..535af2a075 100644
--- a/src/auth/ntlm/Config.h
+++ b/src/auth/ntlm/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/Makefile.am b/src/auth/ntlm/Makefile.am
index eae4487935..bcf8286959 100644
--- a/src/auth/ntlm/Makefile.am
+++ b/src/auth/ntlm/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/SMB_LM/Makefile.am b/src/auth/ntlm/SMB_LM/Makefile.am
index 8dd2cd9f49..10aac20d21 100644
--- a/src/auth/ntlm/SMB_LM/Makefile.am
+++ b/src/auth/ntlm/SMB_LM/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/SMB_LM/ntlm_smb_lm_auth.cc b/src/auth/ntlm/SMB_LM/ntlm_smb_lm_auth.cc
index 6ced222649..7f2e1973b4 100644
--- a/src/auth/ntlm/SMB_LM/ntlm_smb_lm_auth.cc
+++ b/src/auth/ntlm/SMB_LM/ntlm_smb_lm_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/SMB_LM/required.m4 b/src/auth/ntlm/SMB_LM/required.m4
index d7c052e3d4..0594f2e3fa 100755
--- a/src/auth/ntlm/SMB_LM/required.m4
+++ b/src/auth/ntlm/SMB_LM/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/SSPI/Makefile.am b/src/auth/ntlm/SSPI/Makefile.am
index f25ba9d4b9..ea1a10edaf 100644
--- a/src/auth/ntlm/SSPI/Makefile.am
+++ b/src/auth/ntlm/SSPI/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/SSPI/ntlm_sspi_auth.8 b/src/auth/ntlm/SSPI/ntlm_sspi_auth.8
index 8932f4ca42..6a068bbedb 100644
--- a/src/auth/ntlm/SSPI/ntlm_sspi_auth.8
+++ b/src/auth/ntlm/SSPI/ntlm_sspi_auth.8
@@ -101,7 +101,7 @@ This manual was written by
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/SSPI/ntlm_sspi_auth.cc b/src/auth/ntlm/SSPI/ntlm_sspi_auth.cc
index 74cf4a932d..6a581b728e 100644
--- a/src/auth/ntlm/SSPI/ntlm_sspi_auth.cc
+++ b/src/auth/ntlm/SSPI/ntlm_sspi_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/SSPI/required.m4 b/src/auth/ntlm/SSPI/required.m4
index 4bc1547de6..4c46725131 100755
--- a/src/auth/ntlm/SSPI/required.m4
+++ b/src/auth/ntlm/SSPI/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/Scheme.cc b/src/auth/ntlm/Scheme.cc
index 3459574b8c..8aaf42fcaa 100644
--- a/src/auth/ntlm/Scheme.cc
+++ b/src/auth/ntlm/Scheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/Scheme.h b/src/auth/ntlm/Scheme.h
index d106c98e01..dfe858dcc3 100644
--- a/src/auth/ntlm/Scheme.h
+++ b/src/auth/ntlm/Scheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/User.cc b/src/auth/ntlm/User.cc
index 26dd890428..b9a93c537c 100644
--- a/src/auth/ntlm/User.cc
+++ b/src/auth/ntlm/User.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/User.h b/src/auth/ntlm/User.h
index 83ff39f5ca..9c886cbd90 100644
--- a/src/auth/ntlm/User.h
+++ b/src/auth/ntlm/User.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/UserRequest.cc b/src/auth/ntlm/UserRequest.cc
index 0115d70f0a..fabaa783e7 100644
--- a/src/auth/ntlm/UserRequest.cc
+++ b/src/auth/ntlm/UserRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/UserRequest.h b/src/auth/ntlm/UserRequest.h
index 170dbf05ee..5152b86e74 100644
--- a/src/auth/ntlm/UserRequest.h
+++ b/src/auth/ntlm/UserRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/fake/Makefile.am b/src/auth/ntlm/fake/Makefile.am
index 2211d69bba..cd82bc3a11 100644
--- a/src/auth/ntlm/fake/Makefile.am
+++ b/src/auth/ntlm/fake/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/fake/ntlm_fake_auth.cc b/src/auth/ntlm/fake/ntlm_fake_auth.cc
index 6f2a7e2619..4e9e14c46e 100644
--- a/src/auth/ntlm/fake/ntlm_fake_auth.cc
+++ b/src/auth/ntlm/fake/ntlm_fake_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/fake/ntlm_fake_auth.pl.in b/src/auth/ntlm/fake/ntlm_fake_auth.pl.in
index 52a0e9549b..cdf7ff0c39 100755
--- a/src/auth/ntlm/fake/ntlm_fake_auth.pl.in
+++ b/src/auth/ntlm/fake/ntlm_fake_auth.pl.in
@@ -1,6 +1,6 @@
 #!@PERL@
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/fake/required.m4 b/src/auth/ntlm/fake/required.m4
index 94b282cc07..adb70afaa0 100755
--- a/src/auth/ntlm/fake/required.m4
+++ b/src/auth/ntlm/fake/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/ntlm/helpers.m4 b/src/auth/ntlm/helpers.m4
index efbd8ca54f..12e05b9d10 100644
--- a/src/auth/ntlm/helpers.m4
+++ b/src/auth/ntlm/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/auth/toUtf.cc b/src/auth/toUtf.cc
index 0b5a5dc647..720be88cfa 100644
--- a/src/auth/toUtf.cc
+++ b/src/auth/toUtf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -7,8 +7,8 @@
  */
 
 #include "squid.h"
-#include "sbuf/SBuf.h"
 #include "auth/toUtf.h"
+#include "sbuf/SBuf.h"
 
 SBuf
 Latin1ToUtf8(const char *in)
diff --git a/src/auth/toUtf.h b/src/auth/toUtf.h
index d902e087bc..024ca129b9 100644
--- a/src/auth/toUtf.h
+++ b/src/auth/toUtf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/AsyncCall.cc b/src/base/AsyncCall.cc
index dc7f86e8b5..b496964156 100644
--- a/src/base/AsyncCall.cc
+++ b/src/base/AsyncCall.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/AsyncCall.h b/src/base/AsyncCall.h
index 598b595481..73f18e107a 100644
--- a/src/base/AsyncCall.h
+++ b/src/base/AsyncCall.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/AsyncCallQueue.cc b/src/base/AsyncCallQueue.cc
index fa44d06653..b548c263ac 100644
--- a/src/base/AsyncCallQueue.cc
+++ b/src/base/AsyncCallQueue.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/AsyncCallQueue.h b/src/base/AsyncCallQueue.h
index 65f59d8f3c..d975fe3210 100644
--- a/src/base/AsyncCallQueue.h
+++ b/src/base/AsyncCallQueue.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/AsyncCalls.dox b/src/base/AsyncCalls.dox
index f16cee2a73..7018dcea3c 100644
--- a/src/base/AsyncCalls.dox
+++ b/src/base/AsyncCalls.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/AsyncCbdataCalls.h b/src/base/AsyncCbdataCalls.h
index 700084e584..5309e92773 100644
--- a/src/base/AsyncCbdataCalls.h
+++ b/src/base/AsyncCbdataCalls.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/AsyncJob.cc b/src/base/AsyncJob.cc
index 63edfedc03..01498256ae 100644
--- a/src/base/AsyncJob.cc
+++ b/src/base/AsyncJob.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/AsyncJob.h b/src/base/AsyncJob.h
index 773336c86f..76d8fb6338 100644
--- a/src/base/AsyncJob.h
+++ b/src/base/AsyncJob.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/AsyncJobCalls.h b/src/base/AsyncJobCalls.h
index f3ceec31da..811ac7414c 100644
--- a/src/base/AsyncJobCalls.h
+++ b/src/base/AsyncJobCalls.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/AsyncJobs.dox b/src/base/AsyncJobs.dox
index 95c20b6f33..643466a155 100644
--- a/src/base/AsyncJobs.dox
+++ b/src/base/AsyncJobs.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/ByteCounter.h b/src/base/ByteCounter.h
index 2afbf6a984..38645d7c1c 100644
--- a/src/base/ByteCounter.h
+++ b/src/base/ByteCounter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/CbDataList.h b/src/base/CbDataList.h
index 5a5008f517..5d85a30b61 100644
--- a/src/base/CbDataList.h
+++ b/src/base/CbDataList.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/CbcPointer.h b/src/base/CbcPointer.h
index b0601fc2df..63b98f6473 100644
--- a/src/base/CbcPointer.h
+++ b/src/base/CbcPointer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/CharacterSet.cc b/src/base/CharacterSet.cc
index fb9bd4f9c9..3d83b41265 100644
--- a/src/base/CharacterSet.cc
+++ b/src/base/CharacterSet.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/CharacterSet.h b/src/base/CharacterSet.h
index b9922ae674..77785555dc 100644
--- a/src/base/CharacterSet.h
+++ b/src/base/CharacterSet.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/CodeContext.cc b/src/base/CodeContext.cc
index a4e7b175e9..78faa024eb 100644
--- a/src/base/CodeContext.cc
+++ b/src/base/CodeContext.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/CodeContext.h b/src/base/CodeContext.h
index 5d1adc492d..012a85ff27 100644
--- a/src/base/CodeContext.h
+++ b/src/base/CodeContext.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/EnumIterator.h b/src/base/EnumIterator.h
index c34d332bb0..eb07f97178 100644
--- a/src/base/EnumIterator.h
+++ b/src/base/EnumIterator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/File.cc b/src/base/File.cc
index 705ac30321..28b86dc583 100644
--- a/src/base/File.cc
+++ b/src/base/File.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/File.h b/src/base/File.h
index 959be4e333..2e2b48b081 100644
--- a/src/base/File.h
+++ b/src/base/File.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/HardFun.h b/src/base/HardFun.h
index 4836de5382..1e7a350bf1 100644
--- a/src/base/HardFun.h
+++ b/src/base/HardFun.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/Here.cc b/src/base/Here.cc
index 48f94afa0d..f352544782 100644
--- a/src/base/Here.cc
+++ b/src/base/Here.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/Here.h b/src/base/Here.h
index 013f7c3fc8..e8065b7d29 100644
--- a/src/base/Here.h
+++ b/src/base/Here.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/InstanceId.cc b/src/base/InstanceId.cc
index 0507978aad..a7ab135ffc 100644
--- a/src/base/InstanceId.cc
+++ b/src/base/InstanceId.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/InstanceId.h b/src/base/InstanceId.h
index d8f9251bb0..8059e6892f 100644
--- a/src/base/InstanceId.h
+++ b/src/base/InstanceId.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/Lock.h b/src/base/Lock.h
index 93e6af8d51..727ae797d2 100644
--- a/src/base/Lock.h
+++ b/src/base/Lock.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/LookupTable.h b/src/base/LookupTable.h
index 2bba29ed12..5630e8e3c9 100644
--- a/src/base/LookupTable.h
+++ b/src/base/LookupTable.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/LruMap.h b/src/base/LruMap.h
index 1f2c6e962e..803f477286 100644
--- a/src/base/LruMap.h
+++ b/src/base/LruMap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/Makefile.am b/src/base/Makefile.am
index ea403a1a21..c0c82ddf18 100644
--- a/src/base/Makefile.am
+++ b/src/base/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/base/Packable.h b/src/base/Packable.h
index 78f143e205..2723f16a01 100644
--- a/src/base/Packable.h
+++ b/src/base/Packable.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/PackableStream.h b/src/base/PackableStream.h
index ea9a704549..9cf38e2f90 100644
--- a/src/base/PackableStream.h
+++ b/src/base/PackableStream.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/Range.h b/src/base/Range.h
index 1f90f71fb0..95fc8d78ca 100644
--- a/src/base/Range.h
+++ b/src/base/Range.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/RefCount.h b/src/base/RefCount.h
index 02d8a7b18c..69529e6239 100644
--- a/src/base/RefCount.h
+++ b/src/base/RefCount.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/RegexPattern.cc b/src/base/RegexPattern.cc
index 78662801e1..3eded39832 100644
--- a/src/base/RegexPattern.cc
+++ b/src/base/RegexPattern.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/RegexPattern.h b/src/base/RegexPattern.h
index e01a6ce701..029b2308c6 100644
--- a/src/base/RegexPattern.h
+++ b/src/base/RegexPattern.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/RunnersRegistry.cc b/src/base/RunnersRegistry.cc
index a26e6d86ac..0d8b4777f4 100644
--- a/src/base/RunnersRegistry.cc
+++ b/src/base/RunnersRegistry.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/RunnersRegistry.h b/src/base/RunnersRegistry.h
index f6ee82b7d6..5d8615d824 100644
--- a/src/base/RunnersRegistry.h
+++ b/src/base/RunnersRegistry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/Subscription.h b/src/base/Subscription.h
index cba3dc11f0..b632a9af43 100644
--- a/src/base/Subscription.h
+++ b/src/base/Subscription.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/TextException.cc b/src/base/TextException.cc
index 4ea9db50aa..d6d84164e8 100644
--- a/src/base/TextException.cc
+++ b/src/base/TextException.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -37,7 +37,7 @@ std::ostream &
 TextException::print(std::ostream &os) const
 {
     os << std::runtime_error::what() <<
-        Debug::Extra << "exception location: " << where;
+       Debug::Extra << "exception location: " << where;
     // TODO: ...error_detail: " << (ERR_DETAIL_EXCEPTION_START+id());
     return os;
 }
diff --git a/src/base/TextException.h b/src/base/TextException.h
index 733ed1e787..edbcf664ac 100644
--- a/src/base/TextException.h
+++ b/src/base/TextException.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/YesNoNone.h b/src/base/YesNoNone.h
index 66038b0de8..6f659543d3 100644
--- a/src/base/YesNoNone.h
+++ b/src/base/YesNoNone.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/base/forward.h b/src/base/forward.h
index bb49b34e72..6edd65e451 100644
--- a/src/base/forward.h
+++ b/src/base/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/cache_cf.cc b/src/cache_cf.cc
index fba5e6847b..0a46567b98 100644
--- a/src/cache_cf.cc
+++ b/src/cache_cf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/cache_cf.h b/src/cache_cf.h
index f343a5efe6..4c26f31042 100644
--- a/src/cache_cf.h
+++ b/src/cache_cf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/cache_diff.cc b/src/cache_diff.cc
index 724561e5b5..e62a4fcaaa 100644
--- a/src/cache_diff.cc
+++ b/src/cache_diff.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/cache_manager.cc b/src/cache_manager.cc
index 244f7cc3cb..158bb25756 100644
--- a/src/cache_manager.cc
+++ b/src/cache_manager.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/carp.cc b/src/carp.cc
index 6f9c84d797..87c5a17b30 100644
--- a/src/carp.cc
+++ b/src/carp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/carp.h b/src/carp.h
index d5522dcbda..c32dddceb3 100644
--- a/src/carp.h
+++ b/src/carp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/cbdata.cc b/src/cbdata.cc
index cd0bdd89d3..0b984e8332 100644
--- a/src/cbdata.cc
+++ b/src/cbdata.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/cbdata.h b/src/cbdata.h
index e10f4ab93b..b0e768ca4f 100644
--- a/src/cbdata.h
+++ b/src/cbdata.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/cf.data.depend b/src/cf.data.depend
index 0b2b0f0520..2dc12a1377 100644
--- a/src/cf.data.depend
+++ b/src/cf.data.depend
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/cf.data.pre b/src/cf.data.pre
index 2e515830ee..615895e243 100644
--- a/src/cf.data.pre
+++ b/src/cf.data.pre
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/cf.data.sed b/src/cf.data.sed
index c465d07d62..d59fe0f9fe 100644
--- a/src/cf.data.sed
+++ b/src/cf.data.sed
@@ -1,4 +1,4 @@
-# Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+# Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/cf_gen.cc b/src/cf_gen.cc
index fece85c968..a1b01624d4 100644
--- a/src/cf_gen.cc
+++ b/src/cf_gen.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/cf_gen_defines b/src/cf_gen_defines
index 0920673c33..4f2dc44ff9 100644
--- a/src/cf_gen_defines
+++ b/src/cf_gen_defines
@@ -1,6 +1,6 @@
 #!/usr/bin/awk -f 
 
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
@@ -10,7 +10,7 @@
 BEGIN {
 	print "/* Generated automatically from cf.data.pre DO NOT EDIT */"
 	print "/*"
-	print " * Copyright (C) 1996-2019 The Squid Software Foundation and contributors"
+	print " * Copyright (C) 1996-2020 The Squid Software Foundation and contributors"
 	print " *"
 	print " * Squid software is distributed under GPLv2+ license and includes"
 	print " * contributions from numerous individuals and organizations."
diff --git a/src/clientStream.cc b/src/clientStream.cc
index f82c6e44b8..17ad74d6a6 100644
--- a/src/clientStream.cc
+++ b/src/clientStream.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/clientStream.h b/src/clientStream.h
index 12d4ca42ac..407722bce9 100644
--- a/src/clientStream.h
+++ b/src/clientStream.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/clientStreamForward.h b/src/clientStreamForward.h
index f3da8d2111..97f1819bef 100644
--- a/src/clientStreamForward.h
+++ b/src/clientStreamForward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/client_db.cc b/src/client_db.cc
index 19deda1d96..be0bf50e46 100644
--- a/src/client_db.cc
+++ b/src/client_db.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/client_db.h b/src/client_db.h
index af586f955f..e79f90167b 100644
--- a/src/client_db.h
+++ b/src/client_db.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/client_side.cc b/src/client_side.cc
index 72e2f9a396..b31a07c521 100644
--- a/src/client_side.cc
+++ b/src/client_side.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/client_side.h b/src/client_side.h
index 97183831b2..cfa9ec08cf 100644
--- a/src/client_side.h
+++ b/src/client_side.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/client_side_reply.cc b/src/client_side_reply.cc
index 3682389852..4414c3a83e 100644
--- a/src/client_side_reply.cc
+++ b/src/client_side_reply.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/client_side_reply.h b/src/client_side_reply.h
index 3e551c1cc7..8678f538bd 100644
--- a/src/client_side_reply.h
+++ b/src/client_side_reply.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/client_side_request.cc b/src/client_side_request.cc
index 9781bec213..16b24e4520 100644
--- a/src/client_side_request.cc
+++ b/src/client_side_request.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/client_side_request.h b/src/client_side_request.h
index de715d032f..ecffb21cae 100644
--- a/src/client_side_request.h
+++ b/src/client_side_request.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/clients/Client.cc b/src/clients/Client.cc
index 220ec275ad..2a65f08d0e 100644
--- a/src/clients/Client.cc
+++ b/src/clients/Client.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/clients/Client.h b/src/clients/Client.h
index 31e6ccd717..be03f30710 100644
--- a/src/clients/Client.h
+++ b/src/clients/Client.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/clients/FtpClient.cc b/src/clients/FtpClient.cc
index 34a6f44880..fdb32eb97a 100644
--- a/src/clients/FtpClient.cc
+++ b/src/clients/FtpClient.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/clients/FtpClient.h b/src/clients/FtpClient.h
index e73ce6be4c..a76a5a0cd5 100644
--- a/src/clients/FtpClient.h
+++ b/src/clients/FtpClient.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/clients/FtpGateway.cc b/src/clients/FtpGateway.cc
index e49be2ec84..79de14d788 100644
--- a/src/clients/FtpGateway.cc
+++ b/src/clients/FtpGateway.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/clients/FtpRelay.cc b/src/clients/FtpRelay.cc
index 2f5134ff04..8b81865741 100644
--- a/src/clients/FtpRelay.cc
+++ b/src/clients/FtpRelay.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/clients/HttpTunneler.cc b/src/clients/HttpTunneler.cc
index 31b12d3e58..924d747ab9 100644
--- a/src/clients/HttpTunneler.cc
+++ b/src/clients/HttpTunneler.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/clients/HttpTunneler.h b/src/clients/HttpTunneler.h
index 4af96c5b70..fad34d618a 100644
--- a/src/clients/HttpTunneler.h
+++ b/src/clients/HttpTunneler.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/clients/HttpTunnelerAnswer.cc b/src/clients/HttpTunnelerAnswer.cc
index 66e605c6eb..cf14250379 100644
--- a/src/clients/HttpTunnelerAnswer.cc
+++ b/src/clients/HttpTunnelerAnswer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/clients/HttpTunnelerAnswer.h b/src/clients/HttpTunnelerAnswer.h
index b549dbbfa0..265211bf23 100644
--- a/src/clients/HttpTunnelerAnswer.h
+++ b/src/clients/HttpTunnelerAnswer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/clients/Makefile.am b/src/clients/Makefile.am
index 7e4203dac3..a2aa76e5f5 100644
--- a/src/clients/Makefile.am
+++ b/src/clients/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/clients/forward.h b/src/clients/forward.h
index 81338c6591..4efa44de3d 100644
--- a/src/clients/forward.h
+++ b/src/clients/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm.cc b/src/comm.cc
index 8e38c01981..5242795d00 100644
--- a/src/comm.cc
+++ b/src/comm.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm.h b/src/comm.h
index 1bc1bd1a28..dd42860fdd 100644
--- a/src/comm.h
+++ b/src/comm.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/AcceptLimiter.cc b/src/comm/AcceptLimiter.cc
index 8bb37e8323..876bfb7e59 100644
--- a/src/comm/AcceptLimiter.cc
+++ b/src/comm/AcceptLimiter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/AcceptLimiter.h b/src/comm/AcceptLimiter.h
index a905678a5d..303dd16be0 100644
--- a/src/comm/AcceptLimiter.h
+++ b/src/comm/AcceptLimiter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/ConnOpener.cc b/src/comm/ConnOpener.cc
index d494a5a49d..96200be1bf 100644
--- a/src/comm/ConnOpener.cc
+++ b/src/comm/ConnOpener.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/ConnOpener.h b/src/comm/ConnOpener.h
index ee459f6335..37bcb5131f 100644
--- a/src/comm/ConnOpener.h
+++ b/src/comm/ConnOpener.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/Connection.cc b/src/comm/Connection.cc
index 4f071a30a5..3e36be06e3 100644
--- a/src/comm/Connection.cc
+++ b/src/comm/Connection.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/Connection.h b/src/comm/Connection.h
index 95488f2a4c..d5d8c55a9b 100644
--- a/src/comm/Connection.h
+++ b/src/comm/Connection.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/Flag.h b/src/comm/Flag.h
index 8e9088e06f..3889a88fb6 100644
--- a/src/comm/Flag.h
+++ b/src/comm/Flag.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/IoCallback.cc b/src/comm/IoCallback.cc
index 072a30239d..42c5b6a869 100644
--- a/src/comm/IoCallback.cc
+++ b/src/comm/IoCallback.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/IoCallback.h b/src/comm/IoCallback.h
index e35e840172..eec4ff6cfa 100644
--- a/src/comm/IoCallback.h
+++ b/src/comm/IoCallback.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/Loops.h b/src/comm/Loops.h
index 5da31920d2..c9db8a7735 100644
--- a/src/comm/Loops.h
+++ b/src/comm/Loops.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/Makefile.am b/src/comm/Makefile.am
index de6ed8f873..6bbd4220db 100644
--- a/src/comm/Makefile.am
+++ b/src/comm/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/comm/ModDevPoll.cc b/src/comm/ModDevPoll.cc
index 15845d3d8d..39d6651a71 100644
--- a/src/comm/ModDevPoll.cc
+++ b/src/comm/ModDevPoll.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/ModEpoll.cc b/src/comm/ModEpoll.cc
index a7558c141b..f0a966b1f3 100644
--- a/src/comm/ModEpoll.cc
+++ b/src/comm/ModEpoll.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/ModKqueue.cc b/src/comm/ModKqueue.cc
index 0fb9188427..29a75f3aa8 100644
--- a/src/comm/ModKqueue.cc
+++ b/src/comm/ModKqueue.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/ModPoll.cc b/src/comm/ModPoll.cc
index cd0d13b909..0ac4e56235 100644
--- a/src/comm/ModPoll.cc
+++ b/src/comm/ModPoll.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/ModSelect.cc b/src/comm/ModSelect.cc
index a7466677ac..a227840145 100644
--- a/src/comm/ModSelect.cc
+++ b/src/comm/ModSelect.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/ModSelectWin32.cc b/src/comm/ModSelectWin32.cc
index f83fee1fc9..0942e913db 100644
--- a/src/comm/ModSelectWin32.cc
+++ b/src/comm/ModSelectWin32.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/Read.cc b/src/comm/Read.cc
index 58f43158c1..029347d720 100644
--- a/src/comm/Read.cc
+++ b/src/comm/Read.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/Read.h b/src/comm/Read.h
index 7699f0db65..680afe37f2 100644
--- a/src/comm/Read.h
+++ b/src/comm/Read.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/TcpAcceptor.cc b/src/comm/TcpAcceptor.cc
index 0c1f405b3b..371d6cb06c 100644
--- a/src/comm/TcpAcceptor.cc
+++ b/src/comm/TcpAcceptor.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/TcpAcceptor.h b/src/comm/TcpAcceptor.h
index a19a8be78a..7185bd6891 100644
--- a/src/comm/TcpAcceptor.h
+++ b/src/comm/TcpAcceptor.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/UdpOpenDialer.h b/src/comm/UdpOpenDialer.h
index 88290cd0e0..18ddc8a71d 100644
--- a/src/comm/UdpOpenDialer.h
+++ b/src/comm/UdpOpenDialer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/Write.cc b/src/comm/Write.cc
index 52e7b312a3..187d889aac 100644
--- a/src/comm/Write.cc
+++ b/src/comm/Write.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/Write.h b/src/comm/Write.h
index 023beaa142..ccd57b8e60 100644
--- a/src/comm/Write.h
+++ b/src/comm/Write.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/comm_internal.h b/src/comm/comm_internal.h
index 97d74dd896..bd47ba7da7 100644
--- a/src/comm/comm_internal.h
+++ b/src/comm/comm_internal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm/forward.h b/src/comm/forward.h
index 4cadbb1fa6..20c459dd44 100644
--- a/src/comm/forward.h
+++ b/src/comm/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/comm_poll.h b/src/comm_poll.h
index abb3fa7d47..fa92f34812 100644
--- a/src/comm_poll.h
+++ b/src/comm_poll.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/debug.cc b/src/debug.cc
index 4de7a3b78d..2bbdc37ba5 100644
--- a/src/debug.cc
+++ b/src/debug.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/defines.h b/src/defines.h
index 9386b9675d..1d798c40d4 100644
--- a/src/defines.h
+++ b/src/defines.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/delay_pools.cc b/src/delay_pools.cc
index 6c87ed00d0..bc87d21ebb 100644
--- a/src/delay_pools.cc
+++ b/src/delay_pools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/dlink.cc b/src/dlink.cc
index 3df60017ae..03f0c9b655 100644
--- a/src/dlink.cc
+++ b/src/dlink.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/dlink.h b/src/dlink.h
index b3d3ba124b..b605e99377 100644
--- a/src/dlink.h
+++ b/src/dlink.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/dns/LookupDetails.cc b/src/dns/LookupDetails.cc
index 887d539b31..6ddb2542a2 100644
--- a/src/dns/LookupDetails.cc
+++ b/src/dns/LookupDetails.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/dns/LookupDetails.h b/src/dns/LookupDetails.h
index ed7ee80439..d687ac27ef 100644
--- a/src/dns/LookupDetails.h
+++ b/src/dns/LookupDetails.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/dns/Makefile.am b/src/dns/Makefile.am
index f59c840fee..a0f067eeab 100644
--- a/src/dns/Makefile.am
+++ b/src/dns/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/dns/forward.h b/src/dns/forward.h
index df70608f0b..0732591c2b 100644
--- a/src/dns/forward.h
+++ b/src/dns/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/dns/rfc1035.cc b/src/dns/rfc1035.cc
index 8278cb445e..00babf3970 100644
--- a/src/dns/rfc1035.cc
+++ b/src/dns/rfc1035.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/dns/rfc1035.h b/src/dns/rfc1035.h
index 8a933ce2d8..e8d240d6a1 100644
--- a/src/dns/rfc1035.h
+++ b/src/dns/rfc1035.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/dns/rfc2671.cc b/src/dns/rfc2671.cc
index a47d6a0758..ddb99e10cb 100644
--- a/src/dns/rfc2671.cc
+++ b/src/dns/rfc2671.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/dns/rfc2671.h b/src/dns/rfc2671.h
index b6d58628ef..320042a77e 100644
--- a/src/dns/rfc2671.h
+++ b/src/dns/rfc2671.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/dns/rfc3596.cc b/src/dns/rfc3596.cc
index 8e6433dd10..3ce78ad56b 100644
--- a/src/dns/rfc3596.cc
+++ b/src/dns/rfc3596.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/dns/rfc3596.h b/src/dns/rfc3596.h
index 98afe61e79..ca3563b147 100644
--- a/src/dns/rfc3596.h
+++ b/src/dns/rfc3596.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/dns_internal.cc b/src/dns_internal.cc
index 30502dc210..849a987c5d 100644
--- a/src/dns_internal.cc
+++ b/src/dns_internal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/enums.h b/src/enums.h
index 632216fbc9..2297d5c9b3 100644
--- a/src/enums.h
+++ b/src/enums.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/err_detail_type.h b/src/err_detail_type.h
index e4604e47c1..948540d36e 100644
--- a/src/err_detail_type.h
+++ b/src/err_detail_type.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/err_type.h b/src/err_type.h
index e46aa945a7..b04a9ad15e 100644
--- a/src/err_type.h
+++ b/src/err_type.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/errorpage.cc b/src/errorpage.cc
index 1d696609d5..b3e98154f9 100644
--- a/src/errorpage.cc
+++ b/src/errorpage.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/errorpage.h b/src/errorpage.h
index d8cf81d1ae..f8cec6ccda 100644
--- a/src/errorpage.h
+++ b/src/errorpage.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Assign.cc b/src/esi/Assign.cc
index 5e492a2043..80b1e4d234 100644
--- a/src/esi/Assign.cc
+++ b/src/esi/Assign.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Assign.h b/src/esi/Assign.h
index f1359e87b2..4ce368548a 100644
--- a/src/esi/Assign.h
+++ b/src/esi/Assign.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Attempt.h b/src/esi/Attempt.h
index 98f9fee8a4..cbaf9241d4 100644
--- a/src/esi/Attempt.h
+++ b/src/esi/Attempt.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Context.cc b/src/esi/Context.cc
index d75ca13205..e2cda4621a 100644
--- a/src/esi/Context.cc
+++ b/src/esi/Context.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Context.h b/src/esi/Context.h
index f9c2ea3ade..f3281a18dd 100644
--- a/src/esi/Context.h
+++ b/src/esi/Context.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Element.h b/src/esi/Element.h
index 68c22d7faf..086e062a9a 100644
--- a/src/esi/Element.h
+++ b/src/esi/Element.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Esi.cc b/src/esi/Esi.cc
index c1f5a0eef0..21fe2e3c61 100644
--- a/src/esi/Esi.cc
+++ b/src/esi/Esi.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Esi.h b/src/esi/Esi.h
index 50269816c4..180b2c40df 100644
--- a/src/esi/Esi.h
+++ b/src/esi/Esi.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Except.h b/src/esi/Except.h
index 2170ddfe1e..2fa10d20fb 100644
--- a/src/esi/Except.h
+++ b/src/esi/Except.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/ExpatParser.cc b/src/esi/ExpatParser.cc
index d2df92ce27..d612b9376a 100644
--- a/src/esi/ExpatParser.cc
+++ b/src/esi/ExpatParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/ExpatParser.h b/src/esi/ExpatParser.h
index f744146bde..21bf89ad18 100644
--- a/src/esi/ExpatParser.h
+++ b/src/esi/ExpatParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Expression.cc b/src/esi/Expression.cc
index 92f2d5cf38..2b5b76223c 100644
--- a/src/esi/Expression.cc
+++ b/src/esi/Expression.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Expression.h b/src/esi/Expression.h
index 898882608d..40d38d42ef 100644
--- a/src/esi/Expression.h
+++ b/src/esi/Expression.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Include.cc b/src/esi/Include.cc
index ef50fc8a89..084494673d 100644
--- a/src/esi/Include.cc
+++ b/src/esi/Include.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Include.h b/src/esi/Include.h
index b2c943261c..63c5e594dc 100644
--- a/src/esi/Include.h
+++ b/src/esi/Include.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Libxml2Parser.cc b/src/esi/Libxml2Parser.cc
index 06337fe947..9bd20d558d 100644
--- a/src/esi/Libxml2Parser.cc
+++ b/src/esi/Libxml2Parser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Libxml2Parser.h b/src/esi/Libxml2Parser.h
index 97b77ecccd..54cb1700af 100644
--- a/src/esi/Libxml2Parser.h
+++ b/src/esi/Libxml2Parser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Literal.h b/src/esi/Literal.h
index ed37be9421..ed2df97ca8 100644
--- a/src/esi/Literal.h
+++ b/src/esi/Literal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Makefile.am b/src/esi/Makefile.am
index 6a182d9b12..09aac8e4e4 100644
--- a/src/esi/Makefile.am
+++ b/src/esi/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/esi/Module.cc b/src/esi/Module.cc
index 52fa04d97f..4208cb975b 100644
--- a/src/esi/Module.cc
+++ b/src/esi/Module.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Module.h b/src/esi/Module.h
index bd4c4882ab..26fc9c5d88 100644
--- a/src/esi/Module.h
+++ b/src/esi/Module.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Parser.cc b/src/esi/Parser.cc
index b34ca0beae..155c560871 100644
--- a/src/esi/Parser.cc
+++ b/src/esi/Parser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Parser.h b/src/esi/Parser.h
index 5bfeab7fcf..9af8c0451b 100644
--- a/src/esi/Parser.h
+++ b/src/esi/Parser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Segment.cc b/src/esi/Segment.cc
index d20304c11f..bcfb59f1bc 100644
--- a/src/esi/Segment.cc
+++ b/src/esi/Segment.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Segment.h b/src/esi/Segment.h
index 50b45e9f07..161208f8d3 100644
--- a/src/esi/Segment.h
+++ b/src/esi/Segment.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Sequence.cc b/src/esi/Sequence.cc
index b2ce028ce3..82d394afb8 100644
--- a/src/esi/Sequence.cc
+++ b/src/esi/Sequence.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Sequence.h b/src/esi/Sequence.h
index 994ea97e07..48af1927a3 100644
--- a/src/esi/Sequence.h
+++ b/src/esi/Sequence.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/Var.h b/src/esi/Var.h
index ebaf4fc1c5..ef48604adc 100644
--- a/src/esi/Var.h
+++ b/src/esi/Var.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/VarState.cc b/src/esi/VarState.cc
index d59a77c760..010319458d 100644
--- a/src/esi/VarState.cc
+++ b/src/esi/VarState.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/esi/VarState.h b/src/esi/VarState.h
index 8017be8456..45ef8d9eb6 100644
--- a/src/esi/VarState.h
+++ b/src/esi/VarState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/eui/Config.cc b/src/eui/Config.cc
index 503a7430ab..691693dba1 100644
--- a/src/eui/Config.cc
+++ b/src/eui/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/eui/Config.h b/src/eui/Config.h
index cd45f8007a..2280bd8f30 100644
--- a/src/eui/Config.h
+++ b/src/eui/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/eui/Eui48.cc b/src/eui/Eui48.cc
index 0cbe4b3bd1..fc47ab2bd1 100644
--- a/src/eui/Eui48.cc
+++ b/src/eui/Eui48.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/eui/Eui48.h b/src/eui/Eui48.h
index ff8c5c92b8..a2efc612f2 100644
--- a/src/eui/Eui48.h
+++ b/src/eui/Eui48.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/eui/Eui64.cc b/src/eui/Eui64.cc
index 98ff530461..59b18213d2 100644
--- a/src/eui/Eui64.cc
+++ b/src/eui/Eui64.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/eui/Eui64.h b/src/eui/Eui64.h
index d9563e36bb..277fe99ac0 100644
--- a/src/eui/Eui64.h
+++ b/src/eui/Eui64.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/eui/Makefile.am b/src/eui/Makefile.am
index 82ecdaed5c..34b9a4861b 100644
--- a/src/eui/Makefile.am
+++ b/src/eui/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/event.cc b/src/event.cc
index 00771df750..a2a22fbc42 100644
--- a/src/event.cc
+++ b/src/event.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/event.h b/src/event.h
index 5801cb679c..86c65ca09c 100644
--- a/src/event.h
+++ b/src/event.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/external_acl.cc b/src/external_acl.cc
index 5b4bc69c96..e8a5fc8d4d 100644
--- a/src/external_acl.cc
+++ b/src/external_acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fatal.cc b/src/fatal.cc
index d045356a81..e96e1cf80a 100644
--- a/src/fatal.cc
+++ b/src/fatal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fatal.h b/src/fatal.h
index 075fb0eae9..091b637d39 100644
--- a/src/fatal.h
+++ b/src/fatal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fd.cc b/src/fd.cc
index beb83cfcbd..421f7a3cba 100644
--- a/src/fd.cc
+++ b/src/fd.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fd.h b/src/fd.h
index 03daea6772..52ac796d81 100644
--- a/src/fd.h
+++ b/src/fd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fde.cc b/src/fde.cc
index 3ffee5562a..e4d492bb43 100644
--- a/src/fde.cc
+++ b/src/fde.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fde.h b/src/fde.h
index 835b8d84d4..c917e3577b 100644
--- a/src/fde.h
+++ b/src/fde.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/filemap.cc b/src/filemap.cc
index 8b5497c5c4..f3ad405bdd 100644
--- a/src/filemap.cc
+++ b/src/filemap.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/format/ByteCode.h b/src/format/ByteCode.h
index 66fd08bb74..088ac0db3e 100644
--- a/src/format/ByteCode.h
+++ b/src/format/ByteCode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/format/Config.cc b/src/format/Config.cc
index cdc3d4fb64..d408f885ee 100644
--- a/src/format/Config.cc
+++ b/src/format/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/format/Config.h b/src/format/Config.h
index 0b3a39d57e..7a1652317f 100644
--- a/src/format/Config.h
+++ b/src/format/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/format/Format.cc b/src/format/Format.cc
index 7d0196d54f..2152f6f36c 100644
--- a/src/format/Format.cc
+++ b/src/format/Format.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/format/Format.h b/src/format/Format.h
index afa220f544..b1740e912e 100644
--- a/src/format/Format.h
+++ b/src/format/Format.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/format/Makefile.am b/src/format/Makefile.am
index 15bea1c012..21a27861ce 100644
--- a/src/format/Makefile.am
+++ b/src/format/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/format/Quoting.cc b/src/format/Quoting.cc
index f282293173..15076c5c68 100644
--- a/src/format/Quoting.cc
+++ b/src/format/Quoting.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/format/Quoting.h b/src/format/Quoting.h
index 3d28c2261e..d5f7f0e335 100644
--- a/src/format/Quoting.h
+++ b/src/format/Quoting.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/format/Token.cc b/src/format/Token.cc
index 130ee375fc..2be31d51e8 100644
--- a/src/format/Token.cc
+++ b/src/format/Token.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/format/Token.h b/src/format/Token.h
index 9d9cc674be..5fc5a4393b 100644
--- a/src/format/Token.h
+++ b/src/format/Token.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/format/TokenTableEntry.h b/src/format/TokenTableEntry.h
index e5f1ae4d80..75b4ef1abd 100644
--- a/src/format/TokenTableEntry.h
+++ b/src/format/TokenTableEntry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fqdncache.cc b/src/fqdncache.cc
index 4cce397e08..6a083e27bb 100644
--- a/src/fqdncache.cc
+++ b/src/fqdncache.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fqdncache.h b/src/fqdncache.h
index ab3e83b182..8d29dfb7f6 100644
--- a/src/fqdncache.h
+++ b/src/fqdncache.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/Makefile.am b/src/fs/Makefile.am
index 2c7eb40a7c..b74f82cbf7 100644
--- a/src/fs/Makefile.am
+++ b/src/fs/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/fs/Module.cc b/src/fs/Module.cc
index 7cbb1e30a2..8be63cd555 100644
--- a/src/fs/Module.cc
+++ b/src/fs/Module.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/Module.h b/src/fs/Module.h
index f3de08810e..05632c4bb8 100644
--- a/src/fs/Module.h
+++ b/src/fs/Module.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/aufs/StoreFSaufs.cc b/src/fs/aufs/StoreFSaufs.cc
index 7a18aae86d..ef37a0ba92 100644
--- a/src/fs/aufs/StoreFSaufs.cc
+++ b/src/fs/aufs/StoreFSaufs.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/diskd/StoreFSdiskd.cc b/src/fs/diskd/StoreFSdiskd.cc
index 638671b915..014bce770e 100644
--- a/src/fs/diskd/StoreFSdiskd.cc
+++ b/src/fs/diskd/StoreFSdiskd.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockDbCell.cc b/src/fs/rock/RockDbCell.cc
index 9f19396e3d..11a2f515cd 100644
--- a/src/fs/rock/RockDbCell.cc
+++ b/src/fs/rock/RockDbCell.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockDbCell.h b/src/fs/rock/RockDbCell.h
index e6ea5ebdf6..b103bf9d82 100644
--- a/src/fs/rock/RockDbCell.h
+++ b/src/fs/rock/RockDbCell.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockHeaderUpdater.cc b/src/fs/rock/RockHeaderUpdater.cc
index 3edbf46fb8..408bc8ee16 100644
--- a/src/fs/rock/RockHeaderUpdater.cc
+++ b/src/fs/rock/RockHeaderUpdater.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockHeaderUpdater.h b/src/fs/rock/RockHeaderUpdater.h
index ca8ca0557b..26433d358e 100644
--- a/src/fs/rock/RockHeaderUpdater.h
+++ b/src/fs/rock/RockHeaderUpdater.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockIoRequests.cc b/src/fs/rock/RockIoRequests.cc
index 102cb63185..f2961f2e13 100644
--- a/src/fs/rock/RockIoRequests.cc
+++ b/src/fs/rock/RockIoRequests.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockIoRequests.h b/src/fs/rock/RockIoRequests.h
index aca354acff..a8240f672a 100644
--- a/src/fs/rock/RockIoRequests.h
+++ b/src/fs/rock/RockIoRequests.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockIoState.cc b/src/fs/rock/RockIoState.cc
index ab59790fdc..38be7cdd8a 100644
--- a/src/fs/rock/RockIoState.cc
+++ b/src/fs/rock/RockIoState.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockIoState.h b/src/fs/rock/RockIoState.h
index 5c3557c174..1747c53396 100644
--- a/src/fs/rock/RockIoState.h
+++ b/src/fs/rock/RockIoState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockRebuild.cc b/src/fs/rock/RockRebuild.cc
index b83c367a4a..87723dac0e 100644
--- a/src/fs/rock/RockRebuild.cc
+++ b/src/fs/rock/RockRebuild.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockRebuild.h b/src/fs/rock/RockRebuild.h
index 8e985a656b..d1e2c62070 100644
--- a/src/fs/rock/RockRebuild.h
+++ b/src/fs/rock/RockRebuild.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockStoreFileSystem.cc b/src/fs/rock/RockStoreFileSystem.cc
index 8b413fd04f..535a6cc051 100644
--- a/src/fs/rock/RockStoreFileSystem.cc
+++ b/src/fs/rock/RockStoreFileSystem.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockStoreFileSystem.h b/src/fs/rock/RockStoreFileSystem.h
index 2af08062cb..f40eb844af 100644
--- a/src/fs/rock/RockStoreFileSystem.h
+++ b/src/fs/rock/RockStoreFileSystem.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockSwapDir.cc b/src/fs/rock/RockSwapDir.cc
index b2fa699100..ac324aac5f 100644
--- a/src/fs/rock/RockSwapDir.cc
+++ b/src/fs/rock/RockSwapDir.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/RockSwapDir.h b/src/fs/rock/RockSwapDir.h
index 4520708816..82b1df04f2 100644
--- a/src/fs/rock/RockSwapDir.h
+++ b/src/fs/rock/RockSwapDir.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/rock/forward.h b/src/fs/rock/forward.h
index e047f01ac1..0fce31361f 100644
--- a/src/fs/rock/forward.h
+++ b/src/fs/rock/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/RebuildState.cc b/src/fs/ufs/RebuildState.cc
index 857eeed8ed..1f02d59c48 100644
--- a/src/fs/ufs/RebuildState.cc
+++ b/src/fs/ufs/RebuildState.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/RebuildState.h b/src/fs/ufs/RebuildState.h
index 7b9239389a..5f201d7c68 100644
--- a/src/fs/ufs/RebuildState.h
+++ b/src/fs/ufs/RebuildState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/StoreFSufs.cc b/src/fs/ufs/StoreFSufs.cc
index c026138b98..603debbf85 100644
--- a/src/fs/ufs/StoreFSufs.cc
+++ b/src/fs/ufs/StoreFSufs.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/StoreFSufs.h b/src/fs/ufs/StoreFSufs.h
index b7e51a6efa..76d616f7db 100644
--- a/src/fs/ufs/StoreFSufs.h
+++ b/src/fs/ufs/StoreFSufs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/StoreSearchUFS.cc b/src/fs/ufs/StoreSearchUFS.cc
index 2b41432265..c59e179f35 100644
--- a/src/fs/ufs/StoreSearchUFS.cc
+++ b/src/fs/ufs/StoreSearchUFS.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/StoreSearchUFS.h b/src/fs/ufs/StoreSearchUFS.h
index af797a2a1c..91a821f0f9 100644
--- a/src/fs/ufs/StoreSearchUFS.h
+++ b/src/fs/ufs/StoreSearchUFS.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/UFSStoreState.cc b/src/fs/ufs/UFSStoreState.cc
index 03c21711fa..5eca67aad0 100644
--- a/src/fs/ufs/UFSStoreState.cc
+++ b/src/fs/ufs/UFSStoreState.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/UFSStoreState.h b/src/fs/ufs/UFSStoreState.h
index 6fbea7328c..aada027df8 100644
--- a/src/fs/ufs/UFSStoreState.h
+++ b/src/fs/ufs/UFSStoreState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/UFSStrategy.cc b/src/fs/ufs/UFSStrategy.cc
index 572e6ca2ac..b58645fe0c 100644
--- a/src/fs/ufs/UFSStrategy.cc
+++ b/src/fs/ufs/UFSStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/UFSStrategy.h b/src/fs/ufs/UFSStrategy.h
index 2a93f1968a..7a51a5f564 100644
--- a/src/fs/ufs/UFSStrategy.h
+++ b/src/fs/ufs/UFSStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/UFSSwapDir.cc b/src/fs/ufs/UFSSwapDir.cc
index f42b421c4f..142717ea57 100644
--- a/src/fs/ufs/UFSSwapDir.cc
+++ b/src/fs/ufs/UFSSwapDir.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/UFSSwapDir.h b/src/fs/ufs/UFSSwapDir.h
index 494d99d6e9..63137d7e1d 100644
--- a/src/fs/ufs/UFSSwapDir.h
+++ b/src/fs/ufs/UFSSwapDir.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/UFSSwapLogParser.cc b/src/fs/ufs/UFSSwapLogParser.cc
index 417515bfe8..b0130a2be0 100644
--- a/src/fs/ufs/UFSSwapLogParser.cc
+++ b/src/fs/ufs/UFSSwapLogParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs/ufs/UFSSwapLogParser.h b/src/fs/ufs/UFSSwapLogParser.h
index 8bfc5fcc46..c87b992e74 100644
--- a/src/fs/ufs/UFSSwapLogParser.h
+++ b/src/fs/ufs/UFSSwapLogParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs_io.cc b/src/fs_io.cc
index 51876cb40e..d72a326b36 100644
--- a/src/fs_io.cc
+++ b/src/fs_io.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/fs_io.h b/src/fs_io.h
index 3272d2cc28..e5e6a77250 100644
--- a/src/fs_io.h
+++ b/src/fs_io.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ftp/Elements.cc b/src/ftp/Elements.cc
index cdd729ffea..5a703c1bde 100644
--- a/src/ftp/Elements.cc
+++ b/src/ftp/Elements.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ftp/Elements.h b/src/ftp/Elements.h
index 7fb1fb818b..645d41cd68 100644
--- a/src/ftp/Elements.h
+++ b/src/ftp/Elements.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ftp/Makefile.am b/src/ftp/Makefile.am
index 7f4e5ee24d..02bdf5911c 100644
--- a/src/ftp/Makefile.am
+++ b/src/ftp/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/ftp/Parsing.cc b/src/ftp/Parsing.cc
index 279b385bd8..4cec505514 100644
--- a/src/ftp/Parsing.cc
+++ b/src/ftp/Parsing.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ftp/Parsing.h b/src/ftp/Parsing.h
index 93696c51ca..c290489538 100644
--- a/src/ftp/Parsing.h
+++ b/src/ftp/Parsing.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/globals.h b/src/globals.h
index 328131553d..7002672040 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/gopher.cc b/src/gopher.cc
index 93a2bb914e..f33ef5d6db 100644
--- a/src/gopher.cc
+++ b/src/gopher.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/gopher.h b/src/gopher.h
index 748168b5fd..749567ff55 100644
--- a/src/gopher.h
+++ b/src/gopher.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/helper.cc b/src/helper.cc
index 61f7081037..640afe734f 100644
--- a/src/helper.cc
+++ b/src/helper.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/helper.h b/src/helper.h
index 9147e1018c..e517b44df8 100644
--- a/src/helper.h
+++ b/src/helper.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/helper/ChildConfig.cc b/src/helper/ChildConfig.cc
index 42a8509462..2df1b85ab6 100644
--- a/src/helper/ChildConfig.cc
+++ b/src/helper/ChildConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/helper/ChildConfig.h b/src/helper/ChildConfig.h
index 65254f1d83..a2d62f2673 100644
--- a/src/helper/ChildConfig.h
+++ b/src/helper/ChildConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/helper/Makefile.am b/src/helper/Makefile.am
index 226d8c8c48..61e2b18b19 100644
--- a/src/helper/Makefile.am
+++ b/src/helper/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/helper/Reply.cc b/src/helper/Reply.cc
index 2311789941..e076f6097f 100644
--- a/src/helper/Reply.cc
+++ b/src/helper/Reply.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/helper/Reply.h b/src/helper/Reply.h
index 14a56f21a8..7582993edc 100644
--- a/src/helper/Reply.h
+++ b/src/helper/Reply.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/helper/Request.h b/src/helper/Request.h
index d998763b4a..7060f5b554 100644
--- a/src/helper/Request.h
+++ b/src/helper/Request.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/helper/ReservationId.cc b/src/helper/ReservationId.cc
index f1e74e5964..09b59c445f 100644
--- a/src/helper/ReservationId.cc
+++ b/src/helper/ReservationId.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/helper/ReservationId.h b/src/helper/ReservationId.h
index f9dafc6f1b..7e4d279758 100644
--- a/src/helper/ReservationId.h
+++ b/src/helper/ReservationId.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/helper/ResultCode.h b/src/helper/ResultCode.h
index 08ee186a55..2b85d6ed69 100644
--- a/src/helper/ResultCode.h
+++ b/src/helper/ResultCode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/helper/forward.h b/src/helper/forward.h
index 7df80d5890..eec77fa1d3 100644
--- a/src/helper/forward.h
+++ b/src/helper/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/helper/protocol_defines.h b/src/helper/protocol_defines.h
index 015793e6e7..726b35c678 100644
--- a/src/helper/protocol_defines.h
+++ b/src/helper/protocol_defines.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/hier_code.h b/src/hier_code.h
index c48b4ef510..08d49cae7c 100644
--- a/src/hier_code.h
+++ b/src/hier_code.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/htcp.cc b/src/htcp.cc
index 3f564758d4..53cb80383a 100644
--- a/src/htcp.cc
+++ b/src/htcp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/htcp.h b/src/htcp.h
index 0cd76ab31c..850ba9bc36 100644
--- a/src/htcp.h
+++ b/src/htcp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http.cc b/src/http.cc
index 9c0601b0a6..2fd0fbf213 100644
--- a/src/http.cc
+++ b/src/http.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http.h b/src/http.h
index 6d282d5944..77cc3763a1 100644
--- a/src/http.h
+++ b/src/http.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/ContentLengthInterpreter.cc b/src/http/ContentLengthInterpreter.cc
index 4523a91b51..58e14e654b 100644
--- a/src/http/ContentLengthInterpreter.cc
+++ b/src/http/ContentLengthInterpreter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/ContentLengthInterpreter.h b/src/http/ContentLengthInterpreter.h
index 70a109d39d..37d9e696cf 100644
--- a/src/http/ContentLengthInterpreter.h
+++ b/src/http/ContentLengthInterpreter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/Makefile.am b/src/http/Makefile.am
index 2d35ba770d..59354223d8 100644
--- a/src/http/Makefile.am
+++ b/src/http/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/http/Message.cc b/src/http/Message.cc
index 482fd151d0..35b8b32742 100644
--- a/src/http/Message.cc
+++ b/src/http/Message.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/Message.h b/src/http/Message.h
index fe4cec2f36..cd76d0bd22 100644
--- a/src/http/Message.h
+++ b/src/http/Message.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/MethodType.h b/src/http/MethodType.h
index 16879888c3..31165dfb32 100644
--- a/src/http/MethodType.h
+++ b/src/http/MethodType.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/ProtocolVersion.h b/src/http/ProtocolVersion.h
index bc6b6e8735..e46a907647 100644
--- a/src/http/ProtocolVersion.h
+++ b/src/http/ProtocolVersion.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/RegisteredHeaders.cc b/src/http/RegisteredHeaders.cc
index ef8a6456c7..a4f96db2b7 100644
--- a/src/http/RegisteredHeaders.cc
+++ b/src/http/RegisteredHeaders.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/RegisteredHeaders.h b/src/http/RegisteredHeaders.h
index e669787b3a..36dcd33a84 100644
--- a/src/http/RegisteredHeaders.h
+++ b/src/http/RegisteredHeaders.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/RegisteredHeadersHash.cci b/src/http/RegisteredHeadersHash.cci
index 52035cdd6a..b309281e44 100644
--- a/src/http/RegisteredHeadersHash.cci
+++ b/src/http/RegisteredHeadersHash.cci
@@ -34,7 +34,7 @@
 /* AUTO GENERATED FROM RegisteredHeadersHash.gperf. DO NOT EDIT */
 
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/RegisteredHeadersHash.gperf b/src/http/RegisteredHeadersHash.gperf
index b6da2383f8..64e6e4dda6 100644
--- a/src/http/RegisteredHeadersHash.gperf
+++ b/src/http/RegisteredHeadersHash.gperf
@@ -2,7 +2,7 @@
 /* AUTO GENERATED FROM RegisteredHeadersHash.gperf. DO NOT EDIT */
 
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/RequestMethod.cc b/src/http/RequestMethod.cc
index c3d8039a2a..a532650950 100644
--- a/src/http/RequestMethod.cc
+++ b/src/http/RequestMethod.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/RequestMethod.h b/src/http/RequestMethod.h
index 9b6b9404ec..177d746ab9 100644
--- a/src/http/RequestMethod.h
+++ b/src/http/RequestMethod.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/StateFlags.h b/src/http/StateFlags.h
index c6f2fb0d2b..e4d3eda109 100644
--- a/src/http/StateFlags.h
+++ b/src/http/StateFlags.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/StatusCode.cc b/src/http/StatusCode.cc
index 6fa1637199..0a539a1b7f 100644
--- a/src/http/StatusCode.cc
+++ b/src/http/StatusCode.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/StatusCode.h b/src/http/StatusCode.h
index 55013ba96b..c461fdff7f 100644
--- a/src/http/StatusCode.h
+++ b/src/http/StatusCode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/StatusLine.cc b/src/http/StatusLine.cc
index 238889755f..bc1514f76a 100644
--- a/src/http/StatusLine.cc
+++ b/src/http/StatusLine.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/StatusLine.h b/src/http/StatusLine.h
index 9facda8678..9df3bdb968 100644
--- a/src/http/StatusLine.h
+++ b/src/http/StatusLine.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/Stream.cc b/src/http/Stream.cc
index 6ce65d8b10..a2851d1e70 100644
--- a/src/http/Stream.cc
+++ b/src/http/Stream.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/Stream.h b/src/http/Stream.h
index 7bdbfbac71..7c543e01eb 100644
--- a/src/http/Stream.h
+++ b/src/http/Stream.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/forward.h b/src/http/forward.h
index 4343af4dae..ac51762d93 100644
--- a/src/http/forward.h
+++ b/src/http/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/one/Makefile.am b/src/http/one/Makefile.am
index a475258e36..b69d4e18cc 100644
--- a/src/http/one/Makefile.am
+++ b/src/http/one/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/http/one/Parser.cc b/src/http/one/Parser.cc
index f3444d71c0..1b5395cbd0 100644
--- a/src/http/one/Parser.cc
+++ b/src/http/one/Parser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/one/Parser.h b/src/http/one/Parser.h
index 24b0ec549a..5ad53a38ea 100644
--- a/src/http/one/Parser.h
+++ b/src/http/one/Parser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/one/RequestParser.cc b/src/http/one/RequestParser.cc
index 81c6d20845..471aa33bf8 100644
--- a/src/http/one/RequestParser.cc
+++ b/src/http/one/RequestParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/one/RequestParser.h b/src/http/one/RequestParser.h
index d48f72cba5..f80c5cb439 100644
--- a/src/http/one/RequestParser.h
+++ b/src/http/one/RequestParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/one/ResponseParser.cc b/src/http/one/ResponseParser.cc
index 24f0248d5e..2dbcd2a95f 100644
--- a/src/http/one/ResponseParser.cc
+++ b/src/http/one/ResponseParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/one/ResponseParser.h b/src/http/one/ResponseParser.h
index 9ea63df805..5714e7dc38 100644
--- a/src/http/one/ResponseParser.h
+++ b/src/http/one/ResponseParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/one/TeChunkedParser.cc b/src/http/one/TeChunkedParser.cc
index d56d467e6d..6f78154e9e 100644
--- a/src/http/one/TeChunkedParser.cc
+++ b/src/http/one/TeChunkedParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/one/TeChunkedParser.h b/src/http/one/TeChunkedParser.h
index 09f908c0f8..9fe5874bdf 100644
--- a/src/http/one/TeChunkedParser.h
+++ b/src/http/one/TeChunkedParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/one/Tokenizer.cc b/src/http/one/Tokenizer.cc
index 913397cda9..2d143bff8e 100644
--- a/src/http/one/Tokenizer.cc
+++ b/src/http/one/Tokenizer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/one/Tokenizer.h b/src/http/one/Tokenizer.h
index cbd7b1c484..c4764bdc19 100644
--- a/src/http/one/Tokenizer.h
+++ b/src/http/one/Tokenizer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/one/forward.h b/src/http/one/forward.h
index c9216abe39..cb4d28cb20 100644
--- a/src/http/one/forward.h
+++ b/src/http/one/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/url_rewriters/LFS/Makefile.am b/src/http/url_rewriters/LFS/Makefile.am
index 605dac858c..5bb0303eee 100644
--- a/src/http/url_rewriters/LFS/Makefile.am
+++ b/src/http/url_rewriters/LFS/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/http/url_rewriters/LFS/required.m4 b/src/http/url_rewriters/LFS/required.m4
index d736f51046..9e5af812c3 100644
--- a/src/http/url_rewriters/LFS/required.m4
+++ b/src/http/url_rewriters/LFS/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/http/url_rewriters/LFS/rredir.cc b/src/http/url_rewriters/LFS/rredir.cc
index 4aa915fa8c..5b0dc5be8c 100644
--- a/src/http/url_rewriters/LFS/rredir.cc
+++ b/src/http/url_rewriters/LFS/rredir.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/url_rewriters/LFS/url_lfs_rewrite.pl.in b/src/http/url_rewriters/LFS/url_lfs_rewrite.pl.in
index 2d4503a848..800f16ff30 100755
--- a/src/http/url_rewriters/LFS/url_lfs_rewrite.pl.in
+++ b/src/http/url_rewriters/LFS/url_lfs_rewrite.pl.in
@@ -94,7 +94,7 @@ First Version: 26. May 1997
 
 =head1 COPYRIGHT
 
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/url_rewriters/Makefile.am b/src/http/url_rewriters/Makefile.am
index 22866b2f75..e9db33d1b2 100644
--- a/src/http/url_rewriters/Makefile.am
+++ b/src/http/url_rewriters/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/http/url_rewriters/fake/Makefile.am b/src/http/url_rewriters/fake/Makefile.am
index c9ea34200d..de4bc2e538 100644
--- a/src/http/url_rewriters/fake/Makefile.am
+++ b/src/http/url_rewriters/fake/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/http/url_rewriters/fake/fake.cc b/src/http/url_rewriters/fake/fake.cc
index 886674fd02..29f154db64 100644
--- a/src/http/url_rewriters/fake/fake.cc
+++ b/src/http/url_rewriters/fake/fake.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/http/url_rewriters/fake/required.m4 b/src/http/url_rewriters/fake/required.m4
index 94b282cc07..adb70afaa0 100755
--- a/src/http/url_rewriters/fake/required.m4
+++ b/src/http/url_rewriters/fake/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/http/url_rewriters/fake/url_fake_rewrite.sh b/src/http/url_rewriters/fake/url_fake_rewrite.sh
index 75b2b4120c..d87c0f66b4 100755
--- a/src/http/url_rewriters/fake/url_fake_rewrite.sh
+++ b/src/http/url_rewriters/fake/url_fake_rewrite.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/http/url_rewriters/helpers.m4 b/src/http/url_rewriters/helpers.m4
index 3e7cc4e38a..13e8682812 100644
--- a/src/http/url_rewriters/helpers.m4
+++ b/src/http/url_rewriters/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/icmp/Icmp.cc b/src/icmp/Icmp.cc
index ab94b065f2..39a4408a7e 100644
--- a/src/icmp/Icmp.cc
+++ b/src/icmp/Icmp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/Icmp.h b/src/icmp/Icmp.h
index 2a4693f4e9..c9cada369e 100644
--- a/src/icmp/Icmp.h
+++ b/src/icmp/Icmp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/Icmp4.cc b/src/icmp/Icmp4.cc
index 9eae7481ad..9500215b56 100644
--- a/src/icmp/Icmp4.cc
+++ b/src/icmp/Icmp4.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/Icmp4.h b/src/icmp/Icmp4.h
index bf3129d0c0..f3440811d6 100644
--- a/src/icmp/Icmp4.h
+++ b/src/icmp/Icmp4.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/Icmp6.cc b/src/icmp/Icmp6.cc
index d7cc091a58..4bbd47a8c3 100644
--- a/src/icmp/Icmp6.cc
+++ b/src/icmp/Icmp6.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/Icmp6.h b/src/icmp/Icmp6.h
index a56a9d5b51..ec0a709a91 100644
--- a/src/icmp/Icmp6.h
+++ b/src/icmp/Icmp6.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/IcmpConfig.cc b/src/icmp/IcmpConfig.cc
index ec3390f2b4..a2c9a16472 100644
--- a/src/icmp/IcmpConfig.cc
+++ b/src/icmp/IcmpConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/IcmpConfig.h b/src/icmp/IcmpConfig.h
index e50e5ec54b..caacf54aab 100644
--- a/src/icmp/IcmpConfig.h
+++ b/src/icmp/IcmpConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/IcmpPinger.cc b/src/icmp/IcmpPinger.cc
index ada6b8fa4a..49cc95d868 100644
--- a/src/icmp/IcmpPinger.cc
+++ b/src/icmp/IcmpPinger.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/IcmpPinger.h b/src/icmp/IcmpPinger.h
index 916f7b8039..25418a9f8d 100644
--- a/src/icmp/IcmpPinger.h
+++ b/src/icmp/IcmpPinger.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/IcmpSquid.cc b/src/icmp/IcmpSquid.cc
index 1987708ff5..46425a87f8 100644
--- a/src/icmp/IcmpSquid.cc
+++ b/src/icmp/IcmpSquid.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/IcmpSquid.h b/src/icmp/IcmpSquid.h
index e045412ee8..50460033f6 100644
--- a/src/icmp/IcmpSquid.h
+++ b/src/icmp/IcmpSquid.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/Makefile.am b/src/icmp/Makefile.am
index 83dec99e43..89870e6f15 100644
--- a/src/icmp/Makefile.am
+++ b/src/icmp/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/icmp/net_db.cc b/src/icmp/net_db.cc
index 4e931b5ca3..5e33427ab7 100644
--- a/src/icmp/net_db.cc
+++ b/src/icmp/net_db.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/net_db.h b/src/icmp/net_db.h
index 2dbd74cf7d..7f5eef9df1 100644
--- a/src/icmp/net_db.h
+++ b/src/icmp/net_db.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icmp/pinger.cc b/src/icmp/pinger.cc
index d80e602650..58f2cc4d2a 100644
--- a/src/icmp/pinger.cc
+++ b/src/icmp/pinger.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icp_opcode.h b/src/icp_opcode.h
index d85ade87df..f4d158400b 100644
--- a/src/icp_opcode.h
+++ b/src/icp_opcode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icp_v2.cc b/src/icp_v2.cc
index 3c362f6f79..e1491c5db0 100644
--- a/src/icp_v2.cc
+++ b/src/icp_v2.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/icp_v3.cc b/src/icp_v3.cc
index acb19bdc92..4daeac10ad 100644
--- a/src/icp_v3.cc
+++ b/src/icp_v3.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ident/AclIdent.cc b/src/ident/AclIdent.cc
index 67d3c92cb9..e5b2609d25 100644
--- a/src/ident/AclIdent.cc
+++ b/src/ident/AclIdent.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ident/AclIdent.h b/src/ident/AclIdent.h
index 38cf27e33d..8f6247d952 100644
--- a/src/ident/AclIdent.h
+++ b/src/ident/AclIdent.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ident/Config.h b/src/ident/Config.h
index 3e2753c431..f7f6c5de44 100644
--- a/src/ident/Config.h
+++ b/src/ident/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ident/Ident.cc b/src/ident/Ident.cc
index 5f458490ed..0b7b761c22 100644
--- a/src/ident/Ident.cc
+++ b/src/ident/Ident.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ident/Ident.h b/src/ident/Ident.h
index bb0d939704..b3b29faac9 100644
--- a/src/ident/Ident.h
+++ b/src/ident/Ident.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ident/Makefile.am b/src/ident/Makefile.am
index 53472749aa..5d56e59ba1 100644
--- a/src/ident/Makefile.am
+++ b/src/ident/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/int.cc b/src/int.cc
index 1982f7a2aa..8c060dda24 100644
--- a/src/int.cc
+++ b/src/int.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/int.h b/src/int.h
index 847155952f..f23e93d14c 100644
--- a/src/int.h
+++ b/src/int.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/internal.cc b/src/internal.cc
index 053ce629e0..3caae28723 100644
--- a/src/internal.cc
+++ b/src/internal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/internal.h b/src/internal.h
index 158f787a1e..b751f2383a 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ip/Address.cc b/src/ip/Address.cc
index 6761e94624..862a41109d 100644
--- a/src/ip/Address.cc
+++ b/src/ip/Address.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ip/Address.h b/src/ip/Address.h
index 138fe3c65c..87754f8744 100644
--- a/src/ip/Address.h
+++ b/src/ip/Address.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ip/Intercept.cc b/src/ip/Intercept.cc
index 19e06ab9d3..55fc730349 100644
--- a/src/ip/Intercept.cc
+++ b/src/ip/Intercept.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ip/Intercept.h b/src/ip/Intercept.h
index 0f83038a7f..8d0829a8ff 100644
--- a/src/ip/Intercept.h
+++ b/src/ip/Intercept.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ip/Makefile.am b/src/ip/Makefile.am
index 8034b7a86c..c41ba50fbe 100644
--- a/src/ip/Makefile.am
+++ b/src/ip/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/ip/NfMarkConfig.cc b/src/ip/NfMarkConfig.cc
index db125adeff..51365a9fa3 100644
--- a/src/ip/NfMarkConfig.cc
+++ b/src/ip/NfMarkConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ip/NfMarkConfig.h b/src/ip/NfMarkConfig.h
index bd32f15b0e..0d4f63a841 100644
--- a/src/ip/NfMarkConfig.h
+++ b/src/ip/NfMarkConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ip/QosConfig.cc b/src/ip/QosConfig.cc
index 58dc90c23c..aaa4525abe 100644
--- a/src/ip/QosConfig.cc
+++ b/src/ip/QosConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ip/QosConfig.h b/src/ip/QosConfig.h
index 6eced9fa80..f86d05bb2e 100644
--- a/src/ip/QosConfig.h
+++ b/src/ip/QosConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ip/forward.h b/src/ip/forward.h
index 324baf2700..8d053f7482 100644
--- a/src/ip/forward.h
+++ b/src/ip/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ip/tools.cc b/src/ip/tools.cc
index c8007bcc98..ef5b0ed4ff 100644
--- a/src/ip/tools.cc
+++ b/src/ip/tools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ip/tools.h b/src/ip/tools.h
index 6005320595..5dbe86108d 100644
--- a/src/ip/tools.h
+++ b/src/ip/tools.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc.cc b/src/ipc.cc
index 628e06eaed..c56597e245 100644
--- a/src/ipc.cc
+++ b/src/ipc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Coordinator.cc b/src/ipc/Coordinator.cc
index 2a82c2eb20..60ca2c537a 100644
--- a/src/ipc/Coordinator.cc
+++ b/src/ipc/Coordinator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Coordinator.h b/src/ipc/Coordinator.h
index 65743c4dab..2a00600bcb 100644
--- a/src/ipc/Coordinator.h
+++ b/src/ipc/Coordinator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/FdNotes.cc b/src/ipc/FdNotes.cc
index 37d4ef5f02..6e78079d4a 100644
--- a/src/ipc/FdNotes.cc
+++ b/src/ipc/FdNotes.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/FdNotes.h b/src/ipc/FdNotes.h
index 80d7c1f4ac..88a9522776 100644
--- a/src/ipc/FdNotes.h
+++ b/src/ipc/FdNotes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Forwarder.cc b/src/ipc/Forwarder.cc
index 3c07bc759d..f696b45e4a 100644
--- a/src/ipc/Forwarder.cc
+++ b/src/ipc/Forwarder.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Forwarder.h b/src/ipc/Forwarder.h
index d79016ac98..03acb4ae57 100644
--- a/src/ipc/Forwarder.h
+++ b/src/ipc/Forwarder.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Inquirer.cc b/src/ipc/Inquirer.cc
index af6ab718f7..c4705c46bd 100644
--- a/src/ipc/Inquirer.cc
+++ b/src/ipc/Inquirer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Inquirer.h b/src/ipc/Inquirer.h
index 22683c808c..f1e3fad496 100644
--- a/src/ipc/Inquirer.h
+++ b/src/ipc/Inquirer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Kid.cc b/src/ipc/Kid.cc
index 88b965be21..d55f834b8d 100644
--- a/src/ipc/Kid.cc
+++ b/src/ipc/Kid.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Kid.h b/src/ipc/Kid.h
index 51a13c5aec..7f603ef198 100644
--- a/src/ipc/Kid.h
+++ b/src/ipc/Kid.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Kids.cc b/src/ipc/Kids.cc
index e5bc1926cd..bbeba6a73e 100644
--- a/src/ipc/Kids.cc
+++ b/src/ipc/Kids.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Kids.h b/src/ipc/Kids.h
index 5fd266ebe2..d8b0eaf5f5 100644
--- a/src/ipc/Kids.h
+++ b/src/ipc/Kids.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Makefile.am b/src/ipc/Makefile.am
index 9b34027682..2c0f9a36a8 100644
--- a/src/ipc/Makefile.am
+++ b/src/ipc/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/ipc/MemMap.cc b/src/ipc/MemMap.cc
index cb5e545bb1..7c1ab8f292 100644
--- a/src/ipc/MemMap.cc
+++ b/src/ipc/MemMap.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/MemMap.h b/src/ipc/MemMap.h
index feda531858..7f48a2dd58 100644
--- a/src/ipc/MemMap.h
+++ b/src/ipc/MemMap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Messages.h b/src/ipc/Messages.h
index be4ab2f3f6..f1d9cfdbed 100644
--- a/src/ipc/Messages.h
+++ b/src/ipc/Messages.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Port.cc b/src/ipc/Port.cc
index cace939c75..24714fdbb5 100644
--- a/src/ipc/Port.cc
+++ b/src/ipc/Port.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Port.h b/src/ipc/Port.h
index 10b8440e7d..df9e9b9064 100644
--- a/src/ipc/Port.h
+++ b/src/ipc/Port.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Queue.cc b/src/ipc/Queue.cc
index 16a2cda16a..20e8586df2 100644
--- a/src/ipc/Queue.cc
+++ b/src/ipc/Queue.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Queue.h b/src/ipc/Queue.h
index 40fe1d7f58..4bd87bf3f6 100644
--- a/src/ipc/Queue.h
+++ b/src/ipc/Queue.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/ReadWriteLock.cc b/src/ipc/ReadWriteLock.cc
index 8379fb537b..49f2d281d4 100644
--- a/src/ipc/ReadWriteLock.cc
+++ b/src/ipc/ReadWriteLock.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/ReadWriteLock.h b/src/ipc/ReadWriteLock.h
index 9a7e03faf9..753552e817 100644
--- a/src/ipc/ReadWriteLock.h
+++ b/src/ipc/ReadWriteLock.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Request.h b/src/ipc/Request.h
index fe3a64b552..31006364f9 100644
--- a/src/ipc/Request.h
+++ b/src/ipc/Request.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Response.h b/src/ipc/Response.h
index 2dca8c31fe..76ba916507 100644
--- a/src/ipc/Response.h
+++ b/src/ipc/Response.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/SharedListen.cc b/src/ipc/SharedListen.cc
index 1a0a5771ed..e42888b3ae 100644
--- a/src/ipc/SharedListen.cc
+++ b/src/ipc/SharedListen.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/SharedListen.h b/src/ipc/SharedListen.h
index 9d888afc6d..13a0700496 100644
--- a/src/ipc/SharedListen.h
+++ b/src/ipc/SharedListen.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/StartListening.cc b/src/ipc/StartListening.cc
index 1aa1520fef..f6bdadfd34 100644
--- a/src/ipc/StartListening.cc
+++ b/src/ipc/StartListening.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/StartListening.h b/src/ipc/StartListening.h
index 33c20b2394..fa624c7c18 100644
--- a/src/ipc/StartListening.h
+++ b/src/ipc/StartListening.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/StoreMap.cc b/src/ipc/StoreMap.cc
index 735ab06816..f3feb1d633 100644
--- a/src/ipc/StoreMap.cc
+++ b/src/ipc/StoreMap.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/StoreMap.h b/src/ipc/StoreMap.h
index 25e45a60b1..402165d7b7 100644
--- a/src/ipc/StoreMap.h
+++ b/src/ipc/StoreMap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Strand.cc b/src/ipc/Strand.cc
index d18046ed3e..ad417d47af 100644
--- a/src/ipc/Strand.cc
+++ b/src/ipc/Strand.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/Strand.h b/src/ipc/Strand.h
index 55bc760e01..c6392494d1 100644
--- a/src/ipc/Strand.h
+++ b/src/ipc/Strand.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/StrandCoord.cc b/src/ipc/StrandCoord.cc
index e0521eaf8a..c65581f0ee 100644
--- a/src/ipc/StrandCoord.cc
+++ b/src/ipc/StrandCoord.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/StrandCoord.h b/src/ipc/StrandCoord.h
index b598bb06d4..d58e96e3ef 100644
--- a/src/ipc/StrandCoord.h
+++ b/src/ipc/StrandCoord.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/StrandCoords.h b/src/ipc/StrandCoords.h
index 845597e6fb..1053f2019f 100644
--- a/src/ipc/StrandCoords.h
+++ b/src/ipc/StrandCoords.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/StrandSearch.cc b/src/ipc/StrandSearch.cc
index 89d4e8286d..30d8b1b1e4 100644
--- a/src/ipc/StrandSearch.cc
+++ b/src/ipc/StrandSearch.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/StrandSearch.h b/src/ipc/StrandSearch.h
index ff0d94d184..ef76b60870 100644
--- a/src/ipc/StrandSearch.h
+++ b/src/ipc/StrandSearch.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/TypedMsgHdr.cc b/src/ipc/TypedMsgHdr.cc
index b9a5844cd2..fadaf75ba9 100644
--- a/src/ipc/TypedMsgHdr.cc
+++ b/src/ipc/TypedMsgHdr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/TypedMsgHdr.h b/src/ipc/TypedMsgHdr.h
index c220e0b0a0..37d471a698 100644
--- a/src/ipc/TypedMsgHdr.h
+++ b/src/ipc/TypedMsgHdr.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/UdsOp.cc b/src/ipc/UdsOp.cc
index 914fb4fa5a..726443ade0 100644
--- a/src/ipc/UdsOp.cc
+++ b/src/ipc/UdsOp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/UdsOp.h b/src/ipc/UdsOp.h
index d256dc6773..84f8321247 100644
--- a/src/ipc/UdsOp.h
+++ b/src/ipc/UdsOp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/forward.h b/src/ipc/forward.h
index aa1e355878..faeed7fe9b 100644
--- a/src/ipc/forward.h
+++ b/src/ipc/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/mem/FlexibleArray.h b/src/ipc/mem/FlexibleArray.h
index 7a853db8cb..2b6a6c5081 100644
--- a/src/ipc/mem/FlexibleArray.h
+++ b/src/ipc/mem/FlexibleArray.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/mem/Page.cc b/src/ipc/mem/Page.cc
index 5fa23ff505..2e77486c99 100644
--- a/src/ipc/mem/Page.cc
+++ b/src/ipc/mem/Page.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/mem/Page.h b/src/ipc/mem/Page.h
index 3c42e2f732..575537a0a5 100644
--- a/src/ipc/mem/Page.h
+++ b/src/ipc/mem/Page.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/mem/PagePool.cc b/src/ipc/mem/PagePool.cc
index 292f2870a9..8e81098a3a 100644
--- a/src/ipc/mem/PagePool.cc
+++ b/src/ipc/mem/PagePool.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/mem/PagePool.h b/src/ipc/mem/PagePool.h
index 479c9f4186..aac419c69b 100644
--- a/src/ipc/mem/PagePool.h
+++ b/src/ipc/mem/PagePool.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/mem/PageStack.cc b/src/ipc/mem/PageStack.cc
index 1f02e35f38..56314709b6 100644
--- a/src/ipc/mem/PageStack.cc
+++ b/src/ipc/mem/PageStack.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -18,7 +18,7 @@
 /* Ipc::Mem::PageStackStorageSlot */
 
 static_assert(sizeof(Ipc::Mem::PageStackStorageSlot::Pointer) ==
-    sizeof(decltype(Ipc::Mem::PageId::number)), "page indexing types are consistent");
+              sizeof(decltype(Ipc::Mem::PageId::number)), "page indexing types are consistent");
 
 void
 Ipc::Mem::PageStackStorageSlot::take()
diff --git a/src/ipc/mem/PageStack.h b/src/ipc/mem/PageStack.h
index 11e2921465..a9b051e280 100644
--- a/src/ipc/mem/PageStack.h
+++ b/src/ipc/mem/PageStack.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/mem/Pages.cc b/src/ipc/mem/Pages.cc
index 8dfa0957d9..8e5e3063ac 100644
--- a/src/ipc/mem/Pages.cc
+++ b/src/ipc/mem/Pages.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/mem/Pages.h b/src/ipc/mem/Pages.h
index a4b4d764f0..681556ec5e 100644
--- a/src/ipc/mem/Pages.h
+++ b/src/ipc/mem/Pages.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/mem/Pointer.h b/src/ipc/mem/Pointer.h
index 21518d565f..6e4294c3da 100644
--- a/src/ipc/mem/Pointer.h
+++ b/src/ipc/mem/Pointer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/mem/Segment.cc b/src/ipc/mem/Segment.cc
index 1c202b2a0b..3668d65523 100644
--- a/src/ipc/mem/Segment.cc
+++ b/src/ipc/mem/Segment.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/mem/Segment.h b/src/ipc/mem/Segment.h
index 01f7632d63..e595e28cda 100644
--- a/src/ipc/mem/Segment.h
+++ b/src/ipc/mem/Segment.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipc/mem/forward.h b/src/ipc/mem/forward.h
index c44f4ce9d6..a072fe4a06 100644
--- a/src/ipc/mem/forward.h
+++ b/src/ipc/mem/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -14,7 +14,7 @@ namespace Ipc
 
 namespace Mem
 {
-    typedef uint32_t PoolId;
+typedef uint32_t PoolId;
 } // namespace Mem
 
 } // namespace Ipc
diff --git a/src/ipc_win32.cc b/src/ipc_win32.cc
index f4b7963218..ecbeeaf91b 100644
--- a/src/ipc_win32.cc
+++ b/src/ipc_win32.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipcache.cc b/src/ipcache.cc
index a4b5077d56..196347d009 100644
--- a/src/ipcache.cc
+++ b/src/ipcache.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ipcache.h b/src/ipcache.h
index 4ee78d238e..9c64b47e4a 100644
--- a/src/ipcache.h
+++ b/src/ipcache.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/Config.cc b/src/log/Config.cc
index f2fe88a88a..f06a06a13a 100644
--- a/src/log/Config.cc
+++ b/src/log/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/Config.h b/src/log/Config.h
index af6b738209..db1edd6d0f 100644
--- a/src/log/Config.h
+++ b/src/log/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/CustomLog.cc b/src/log/CustomLog.cc
index 0e6da790a1..d829b00faa 100644
--- a/src/log/CustomLog.cc
+++ b/src/log/CustomLog.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/CustomLog.h b/src/log/CustomLog.h
index f98b8c213d..de1f1e2fce 100644
--- a/src/log/CustomLog.h
+++ b/src/log/CustomLog.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/DB/Makefile.am b/src/log/DB/Makefile.am
index d03ff18a9d..1af5b266e4 100644
--- a/src/log/DB/Makefile.am
+++ b/src/log/DB/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/log/DB/doc/date_day_column.sql b/src/log/DB/doc/date_day_column.sql
index 82665e932c..ffe52a0b1d 100644
--- a/src/log/DB/doc/date_day_column.sql
+++ b/src/log/DB/doc/date_day_column.sql
@@ -1,4 +1,4 @@
--- Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+-- Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 --
 -- Squid software is distributed under GPLv2+ license and includes
 -- contributions from numerous individuals and organizations.
diff --git a/src/log/DB/doc/views.sql b/src/log/DB/doc/views.sql
index 51d53c61ae..d2ff16b73d 100644
--- a/src/log/DB/doc/views.sql
+++ b/src/log/DB/doc/views.sql
@@ -1,4 +1,4 @@
--- Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+-- Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 --
 -- Squid software is distributed under GPLv2+ license and includes
 -- contributions from numerous individuals and organizations.
diff --git a/src/log/DB/log_db_daemon.pl.in b/src/log/DB/log_db_daemon.pl.in
index edffe24fbf..303af481f3 100755
--- a/src/log/DB/log_db_daemon.pl.in
+++ b/src/log/DB/log_db_daemon.pl.in
@@ -288,7 +288,7 @@ I<Amos Jeffries <amosjeffries@squid-cache.org>>
 
 =head1 COPYRIGHT
 
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/DB/required.m4 b/src/log/DB/required.m4
index fcd14e78b3..9424688fc5 100755
--- a/src/log/DB/required.m4
+++ b/src/log/DB/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/log/File.cc b/src/log/File.cc
index c288290a91..42a873909c 100644
--- a/src/log/File.cc
+++ b/src/log/File.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/File.h b/src/log/File.h
index 67e639f6e4..cc4ff9c049 100644
--- a/src/log/File.h
+++ b/src/log/File.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/FormatHttpdCombined.cc b/src/log/FormatHttpdCombined.cc
index 21111a7fac..30a3eec712 100644
--- a/src/log/FormatHttpdCombined.cc
+++ b/src/log/FormatHttpdCombined.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/FormatHttpdCommon.cc b/src/log/FormatHttpdCommon.cc
index 51a5642766..4f07aa4cab 100644
--- a/src/log/FormatHttpdCommon.cc
+++ b/src/log/FormatHttpdCommon.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/FormatSquidCustom.cc b/src/log/FormatSquidCustom.cc
index 8a3da53070..3b27a86493 100644
--- a/src/log/FormatSquidCustom.cc
+++ b/src/log/FormatSquidCustom.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/FormatSquidIcap.cc b/src/log/FormatSquidIcap.cc
index 053bb6e947..b83d527dd2 100644
--- a/src/log/FormatSquidIcap.cc
+++ b/src/log/FormatSquidIcap.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/FormatSquidNative.cc b/src/log/FormatSquidNative.cc
index 8b0d00ccb8..51af619bf2 100644
--- a/src/log/FormatSquidNative.cc
+++ b/src/log/FormatSquidNative.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/FormatSquidReferer.cc b/src/log/FormatSquidReferer.cc
index f03ed96f9f..93754e12ef 100644
--- a/src/log/FormatSquidReferer.cc
+++ b/src/log/FormatSquidReferer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/FormatSquidUseragent.cc b/src/log/FormatSquidUseragent.cc
index dc03c618cb..6f84c8e48a 100644
--- a/src/log/FormatSquidUseragent.cc
+++ b/src/log/FormatSquidUseragent.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/Formats.h b/src/log/Formats.h
index e637253ad0..a9e6a3094b 100644
--- a/src/log/Formats.h
+++ b/src/log/Formats.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/Makefile.am b/src/log/Makefile.am
index ade3545b3d..3c641723b4 100644
--- a/src/log/Makefile.am
+++ b/src/log/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/log/ModDaemon.cc b/src/log/ModDaemon.cc
index 8bf03d5935..774440ab87 100644
--- a/src/log/ModDaemon.cc
+++ b/src/log/ModDaemon.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/ModDaemon.h b/src/log/ModDaemon.h
index 4cf667a99a..d807cd59c5 100644
--- a/src/log/ModDaemon.h
+++ b/src/log/ModDaemon.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/ModStdio.cc b/src/log/ModStdio.cc
index 55a78d8966..d332dc8c39 100644
--- a/src/log/ModStdio.cc
+++ b/src/log/ModStdio.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/ModStdio.h b/src/log/ModStdio.h
index c7f5cc1227..7eb9d81fa1 100644
--- a/src/log/ModStdio.h
+++ b/src/log/ModStdio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/ModSyslog.cc b/src/log/ModSyslog.cc
index f9fad6c782..208445ca12 100644
--- a/src/log/ModSyslog.cc
+++ b/src/log/ModSyslog.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/ModSyslog.h b/src/log/ModSyslog.h
index 3e82103bb4..325f1405d5 100644
--- a/src/log/ModSyslog.h
+++ b/src/log/ModSyslog.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/ModUdp.cc b/src/log/ModUdp.cc
index 4b82ec3ab0..2ed20175ed 100644
--- a/src/log/ModUdp.cc
+++ b/src/log/ModUdp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/ModUdp.h b/src/log/ModUdp.h
index d848d558b0..29c931b6ed 100644
--- a/src/log/ModUdp.h
+++ b/src/log/ModUdp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/TcpLogger.cc b/src/log/TcpLogger.cc
index a6b0608405..77c436d738 100644
--- a/src/log/TcpLogger.cc
+++ b/src/log/TcpLogger.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/TcpLogger.h b/src/log/TcpLogger.h
index 84c8834887..2094bc286d 100644
--- a/src/log/TcpLogger.h
+++ b/src/log/TcpLogger.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/access_log.cc b/src/log/access_log.cc
index 5081324eab..e64dd76414 100644
--- a/src/log/access_log.cc
+++ b/src/log/access_log.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/access_log.h b/src/log/access_log.h
index 9857fa3444..762aa7f8ef 100644
--- a/src/log/access_log.h
+++ b/src/log/access_log.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/file/Makefile.am b/src/log/file/Makefile.am
index f9ddc30ee5..5402d1cb75 100644
--- a/src/log/file/Makefile.am
+++ b/src/log/file/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/log/file/log_file_daemon.cc b/src/log/file/log_file_daemon.cc
index 37d2288382..a820d172ba 100644
--- a/src/log/file/log_file_daemon.cc
+++ b/src/log/file/log_file_daemon.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/file/required.m4 b/src/log/file/required.m4
index 7471fd3178..d247dab10c 100755
--- a/src/log/file/required.m4
+++ b/src/log/file/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/log/forward.h b/src/log/forward.h
index 8077b4df10..fc7eb02cee 100644
--- a/src/log/forward.h
+++ b/src/log/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/log/helpers.m4 b/src/log/helpers.m4
index 0565ccaaba..78228dd84a 100644
--- a/src/log/helpers.m4
+++ b/src/log/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/lookup_t.h b/src/lookup_t.h
index 7a96f70498..423a48727a 100644
--- a/src/lookup_t.h
+++ b/src/lookup_t.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/main.cc b/src/main.cc
index 69d3638826..1807311124 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mem/AllocatorProxy.cc b/src/mem/AllocatorProxy.cc
index f9e6cfbffe..12733f63e1 100644
--- a/src/mem/AllocatorProxy.cc
+++ b/src/mem/AllocatorProxy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mem/AllocatorProxy.h b/src/mem/AllocatorProxy.h
index 04d787a86d..9d4f40f0f3 100644
--- a/src/mem/AllocatorProxy.h
+++ b/src/mem/AllocatorProxy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mem/Makefile.am b/src/mem/Makefile.am
index 0e199dc52b..6e2ad152af 100644
--- a/src/mem/Makefile.am
+++ b/src/mem/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/mem/Meter.h b/src/mem/Meter.h
index 4a5b257b3b..2a10f54b1a 100644
--- a/src/mem/Meter.h
+++ b/src/mem/Meter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mem/Pool.cc b/src/mem/Pool.cc
index bf895105dc..3b2bfede18 100644
--- a/src/mem/Pool.cc
+++ b/src/mem/Pool.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mem/Pool.h b/src/mem/Pool.h
index 623320b43e..eed602c73c 100644
--- a/src/mem/Pool.h
+++ b/src/mem/Pool.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mem/PoolChunked.cc b/src/mem/PoolChunked.cc
index d956f4e927..4e9d93bf7f 100644
--- a/src/mem/PoolChunked.cc
+++ b/src/mem/PoolChunked.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mem/PoolChunked.h b/src/mem/PoolChunked.h
index 9f84a4c6d1..12bf68104d 100644
--- a/src/mem/PoolChunked.h
+++ b/src/mem/PoolChunked.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mem/PoolMalloc.cc b/src/mem/PoolMalloc.cc
index 1c05edcfa7..a75ced42bf 100644
--- a/src/mem/PoolMalloc.cc
+++ b/src/mem/PoolMalloc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mem/PoolMalloc.h b/src/mem/PoolMalloc.h
index 4b4111f4bd..70ab17128a 100644
--- a/src/mem/PoolMalloc.h
+++ b/src/mem/PoolMalloc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mem/PoolingAllocator.h b/src/mem/PoolingAllocator.h
index cf12a7a093..037efca595 100644
--- a/src/mem/PoolingAllocator.h
+++ b/src/mem/PoolingAllocator.h
@@ -1,5 +1,5 @@
 /*
-+ * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
++ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 + *
 + * Squid software is distributed under GPLv2+ license and includes
 + * contributions from numerous individuals and organizations.
diff --git a/src/mem/forward.h b/src/mem/forward.h
index a495556ddb..c79bda50a1 100644
--- a/src/mem/forward.h
+++ b/src/mem/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mem/old_api.cc b/src/mem/old_api.cc
index 32a0a6dc52..753c0dfcf8 100644
--- a/src/mem/old_api.cc
+++ b/src/mem/old_api.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mem_node.cc b/src/mem_node.cc
index d99b24d10a..ca3a20fe3f 100644
--- a/src/mem_node.cc
+++ b/src/mem_node.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mem_node.h b/src/mem_node.h
index acd1517826..bfcd29d449 100644
--- a/src/mem_node.h
+++ b/src/mem_node.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Action.cc b/src/mgr/Action.cc
index 8f5e0a3b38..343dceb49b 100644
--- a/src/mgr/Action.cc
+++ b/src/mgr/Action.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Action.h b/src/mgr/Action.h
index 87317cc52e..0efcd12c5e 100644
--- a/src/mgr/Action.h
+++ b/src/mgr/Action.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/ActionCreator.h b/src/mgr/ActionCreator.h
index a50987d058..8e373d64aa 100644
--- a/src/mgr/ActionCreator.h
+++ b/src/mgr/ActionCreator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/ActionParams.cc b/src/mgr/ActionParams.cc
index 6e58005a3c..e79824b868 100644
--- a/src/mgr/ActionParams.cc
+++ b/src/mgr/ActionParams.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/ActionParams.h b/src/mgr/ActionParams.h
index 80cf737bc6..086727fc0c 100644
--- a/src/mgr/ActionParams.h
+++ b/src/mgr/ActionParams.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/ActionPasswordList.cc b/src/mgr/ActionPasswordList.cc
index 0fa1c023be..64eabd1220 100644
--- a/src/mgr/ActionPasswordList.cc
+++ b/src/mgr/ActionPasswordList.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/ActionPasswordList.h b/src/mgr/ActionPasswordList.h
index 08cd82e0c7..0832cab0c6 100644
--- a/src/mgr/ActionPasswordList.h
+++ b/src/mgr/ActionPasswordList.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/ActionProfile.h b/src/mgr/ActionProfile.h
index 07e4a69057..e06baa6df6 100644
--- a/src/mgr/ActionProfile.h
+++ b/src/mgr/ActionProfile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/ActionWriter.cc b/src/mgr/ActionWriter.cc
index 00250ffd4f..701bf1876b 100644
--- a/src/mgr/ActionWriter.cc
+++ b/src/mgr/ActionWriter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/ActionWriter.h b/src/mgr/ActionWriter.h
index 825476acda..36000b9b30 100644
--- a/src/mgr/ActionWriter.h
+++ b/src/mgr/ActionWriter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/BasicActions.cc b/src/mgr/BasicActions.cc
index a658a157f4..0167bbaa45 100644
--- a/src/mgr/BasicActions.cc
+++ b/src/mgr/BasicActions.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/BasicActions.h b/src/mgr/BasicActions.h
index 655b84c0be..a08e25e52f 100644
--- a/src/mgr/BasicActions.h
+++ b/src/mgr/BasicActions.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Command.cc b/src/mgr/Command.cc
index a63c432f99..293777110a 100644
--- a/src/mgr/Command.cc
+++ b/src/mgr/Command.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Command.h b/src/mgr/Command.h
index f0a79661c6..86958b0a7d 100644
--- a/src/mgr/Command.h
+++ b/src/mgr/Command.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/CountersAction.cc b/src/mgr/CountersAction.cc
index 8d04957cb0..ffc3ee6613 100644
--- a/src/mgr/CountersAction.cc
+++ b/src/mgr/CountersAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/CountersAction.h b/src/mgr/CountersAction.h
index 63a7e689da..b961824571 100644
--- a/src/mgr/CountersAction.h
+++ b/src/mgr/CountersAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Filler.cc b/src/mgr/Filler.cc
index cb13e4912b..bf50e47df2 100644
--- a/src/mgr/Filler.cc
+++ b/src/mgr/Filler.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Filler.h b/src/mgr/Filler.h
index 39d8b1177b..26b5f01e15 100644
--- a/src/mgr/Filler.h
+++ b/src/mgr/Filler.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Forwarder.cc b/src/mgr/Forwarder.cc
index 2fb8120ad4..0486d01ce6 100644
--- a/src/mgr/Forwarder.cc
+++ b/src/mgr/Forwarder.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Forwarder.h b/src/mgr/Forwarder.h
index d1bb79be6e..b170085e26 100644
--- a/src/mgr/Forwarder.h
+++ b/src/mgr/Forwarder.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/FunAction.cc b/src/mgr/FunAction.cc
index 3a654e7a03..ccba1e6e72 100644
--- a/src/mgr/FunAction.cc
+++ b/src/mgr/FunAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/FunAction.h b/src/mgr/FunAction.h
index b3a24c2886..748eac9b8d 100644
--- a/src/mgr/FunAction.h
+++ b/src/mgr/FunAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/InfoAction.cc b/src/mgr/InfoAction.cc
index c7a341f4f0..49fe61d118 100644
--- a/src/mgr/InfoAction.cc
+++ b/src/mgr/InfoAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/InfoAction.h b/src/mgr/InfoAction.h
index caea722841..cf62b9bac3 100644
--- a/src/mgr/InfoAction.h
+++ b/src/mgr/InfoAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Inquirer.cc b/src/mgr/Inquirer.cc
index 2a49764c65..d38bf3a30b 100644
--- a/src/mgr/Inquirer.cc
+++ b/src/mgr/Inquirer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Inquirer.h b/src/mgr/Inquirer.h
index 7d59a07c85..a2b2def289 100644
--- a/src/mgr/Inquirer.h
+++ b/src/mgr/Inquirer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/IntParam.cc b/src/mgr/IntParam.cc
index 08280dc54c..66dac7dc9f 100644
--- a/src/mgr/IntParam.cc
+++ b/src/mgr/IntParam.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/IntParam.h b/src/mgr/IntParam.h
index 77540f50e4..0e5bb72efe 100644
--- a/src/mgr/IntParam.h
+++ b/src/mgr/IntParam.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/IntervalAction.cc b/src/mgr/IntervalAction.cc
index 70143d3651..ce6ec8b749 100644
--- a/src/mgr/IntervalAction.cc
+++ b/src/mgr/IntervalAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/IntervalAction.h b/src/mgr/IntervalAction.h
index 689121c1d5..7b642aed6a 100644
--- a/src/mgr/IntervalAction.h
+++ b/src/mgr/IntervalAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/IoAction.cc b/src/mgr/IoAction.cc
index a4aafaf762..b8d293c7b1 100644
--- a/src/mgr/IoAction.cc
+++ b/src/mgr/IoAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/IoAction.h b/src/mgr/IoAction.h
index 2a30a30bfe..6ef4ed72d9 100644
--- a/src/mgr/IoAction.h
+++ b/src/mgr/IoAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Makefile.am b/src/mgr/Makefile.am
index 17031a0e36..27f9e3de83 100644
--- a/src/mgr/Makefile.am
+++ b/src/mgr/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/mgr/QueryParam.h b/src/mgr/QueryParam.h
index 42bf5f0e23..950a188111 100644
--- a/src/mgr/QueryParam.h
+++ b/src/mgr/QueryParam.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/QueryParams.cc b/src/mgr/QueryParams.cc
index f4da2e0f6a..43c739eed8 100644
--- a/src/mgr/QueryParams.cc
+++ b/src/mgr/QueryParams.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/QueryParams.h b/src/mgr/QueryParams.h
index 1a936a0bdb..28816b7572 100644
--- a/src/mgr/QueryParams.h
+++ b/src/mgr/QueryParams.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Registration.cc b/src/mgr/Registration.cc
index dd8ae8ade9..88a1152239 100644
--- a/src/mgr/Registration.cc
+++ b/src/mgr/Registration.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Registration.h b/src/mgr/Registration.h
index 000fa5103b..8624b1768a 100644
--- a/src/mgr/Registration.h
+++ b/src/mgr/Registration.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Request.cc b/src/mgr/Request.cc
index e66c05b227..8b9dfe9be6 100644
--- a/src/mgr/Request.cc
+++ b/src/mgr/Request.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Request.h b/src/mgr/Request.h
index e433d82b12..fce310cc36 100644
--- a/src/mgr/Request.h
+++ b/src/mgr/Request.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Response.cc b/src/mgr/Response.cc
index 93e2e736a9..8d40a37d70 100644
--- a/src/mgr/Response.cc
+++ b/src/mgr/Response.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/Response.h b/src/mgr/Response.h
index d15bee7fff..e95a6d5b45 100644
--- a/src/mgr/Response.h
+++ b/src/mgr/Response.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/ServiceTimesAction.cc b/src/mgr/ServiceTimesAction.cc
index d282ea741f..787825daa8 100644
--- a/src/mgr/ServiceTimesAction.cc
+++ b/src/mgr/ServiceTimesAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/ServiceTimesAction.h b/src/mgr/ServiceTimesAction.h
index 2e0cb94db4..a0d051777c 100644
--- a/src/mgr/ServiceTimesAction.h
+++ b/src/mgr/ServiceTimesAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/StoreIoAction.cc b/src/mgr/StoreIoAction.cc
index 1b510af47b..b5ba6d3b9c 100644
--- a/src/mgr/StoreIoAction.cc
+++ b/src/mgr/StoreIoAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/StoreIoAction.h b/src/mgr/StoreIoAction.h
index d455694034..5c2ccb1109 100644
--- a/src/mgr/StoreIoAction.h
+++ b/src/mgr/StoreIoAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/StoreToCommWriter.cc b/src/mgr/StoreToCommWriter.cc
index 9898c20081..ed1206e29d 100644
--- a/src/mgr/StoreToCommWriter.cc
+++ b/src/mgr/StoreToCommWriter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/StoreToCommWriter.h b/src/mgr/StoreToCommWriter.h
index 0391c451de..367d516549 100644
--- a/src/mgr/StoreToCommWriter.h
+++ b/src/mgr/StoreToCommWriter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/StringParam.cc b/src/mgr/StringParam.cc
index fb8e5619a7..0feb99c104 100644
--- a/src/mgr/StringParam.cc
+++ b/src/mgr/StringParam.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/StringParam.h b/src/mgr/StringParam.h
index 485b22efea..41eea3f01a 100644
--- a/src/mgr/StringParam.h
+++ b/src/mgr/StringParam.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mgr/forward.h b/src/mgr/forward.h
index cb98e462ff..72d68ee506 100644
--- a/src/mgr/forward.h
+++ b/src/mgr/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mime.cc b/src/mime.cc
index a3aadb1d01..5acdd8f260 100644
--- a/src/mime.cc
+++ b/src/mime.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mime.conf.default b/src/mime.conf.default
index 672c889626..75e0d2faf3 100644
--- a/src/mime.conf.default
+++ b/src/mime.conf.default
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/mime.h b/src/mime.h
index bb3b240540..bc18a131cc 100644
--- a/src/mime.h
+++ b/src/mime.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mime_header.cc b/src/mime_header.cc
index 3ce619250c..f2be4efff8 100644
--- a/src/mime_header.cc
+++ b/src/mime_header.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mime_header.h b/src/mime_header.h
index 1ce62ebf06..f698a91706 100644
--- a/src/mime_header.h
+++ b/src/mime_header.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/mk-globals-c.awk b/src/mk-globals-c.awk
index faeadedb7b..87b92273d6 100644
--- a/src/mk-globals-c.awk
+++ b/src/mk-globals-c.awk
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/mk-string-arrays.awk b/src/mk-string-arrays.awk
index b98ecb9513..9aac7ce19f 100644
--- a/src/mk-string-arrays.awk
+++ b/src/mk-string-arrays.awk
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/multicast.cc b/src/multicast.cc
index 79c2718d68..cbd48f7cb3 100644
--- a/src/multicast.cc
+++ b/src/multicast.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/multicast.h b/src/multicast.h
index b55ee5f0cd..35339cf9f7 100644
--- a/src/multicast.h
+++ b/src/multicast.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/neighbors.cc b/src/neighbors.cc
index 5ec5da1c66..509c0357ab 100644
--- a/src/neighbors.cc
+++ b/src/neighbors.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/neighbors.h b/src/neighbors.h
index fb199d8a4d..298bdb9b0c 100644
--- a/src/neighbors.h
+++ b/src/neighbors.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/parser/BinaryTokenizer.cc b/src/parser/BinaryTokenizer.cc
index e2f937ab0a..e06a7749e9 100644
--- a/src/parser/BinaryTokenizer.cc
+++ b/src/parser/BinaryTokenizer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/parser/BinaryTokenizer.h b/src/parser/BinaryTokenizer.h
index dac16ead08..25096aeb4d 100644
--- a/src/parser/BinaryTokenizer.h
+++ b/src/parser/BinaryTokenizer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/parser/Makefile.am b/src/parser/Makefile.am
index c08d1d52aa..61acfa5817 100644
--- a/src/parser/Makefile.am
+++ b/src/parser/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/parser/Tokenizer.cc b/src/parser/Tokenizer.cc
index 0b44e40639..67373aab11 100644
--- a/src/parser/Tokenizer.cc
+++ b/src/parser/Tokenizer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/parser/Tokenizer.h b/src/parser/Tokenizer.h
index 6ae8162530..c35f1a7c05 100644
--- a/src/parser/Tokenizer.h
+++ b/src/parser/Tokenizer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/parser/forward.h b/src/parser/forward.h
index 5a95b7a452..de8eebbe3e 100644
--- a/src/parser/forward.h
+++ b/src/parser/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/pconn.cc b/src/pconn.cc
index 188ac49545..7b3b38138b 100644
--- a/src/pconn.cc
+++ b/src/pconn.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/pconn.h b/src/pconn.h
index 1798dfc50e..4db0862085 100644
--- a/src/pconn.h
+++ b/src/pconn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/peer_digest.cc b/src/peer_digest.cc
index 3d100d592b..9a2abc38ad 100644
--- a/src/peer_digest.cc
+++ b/src/peer_digest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/peer_proxy_negotiate_auth.cc b/src/peer_proxy_negotiate_auth.cc
index 384d6cebe9..2e67e00c5a 100644
--- a/src/peer_proxy_negotiate_auth.cc
+++ b/src/peer_proxy_negotiate_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/peer_proxy_negotiate_auth.h b/src/peer_proxy_negotiate_auth.h
index 91194fac13..489362fe2c 100644
--- a/src/peer_proxy_negotiate_auth.h
+++ b/src/peer_proxy_negotiate_auth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/peer_select.cc b/src/peer_select.cc
index 61a7c59b3e..0f0dd9ce6f 100644
--- a/src/peer_select.cc
+++ b/src/peer_select.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/peer_sourcehash.cc b/src/peer_sourcehash.cc
index 852c8f4f49..3f331d30ca 100644
--- a/src/peer_sourcehash.cc
+++ b/src/peer_sourcehash.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/peer_sourcehash.h b/src/peer_sourcehash.h
index b1dc9edd8c..198052ce73 100644
--- a/src/peer_sourcehash.h
+++ b/src/peer_sourcehash.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/peer_userhash.cc b/src/peer_userhash.cc
index e6feff39cf..a4fdd936f7 100644
--- a/src/peer_userhash.cc
+++ b/src/peer_userhash.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/peer_userhash.h b/src/peer_userhash.h
index 04814216f8..81673d11b7 100644
--- a/src/peer_userhash.h
+++ b/src/peer_userhash.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/protos.h b/src/protos.h
index 57f80928f6..d872b14e71 100644
--- a/src/protos.h
+++ b/src/protos.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/proxyp/Elements.cc b/src/proxyp/Elements.cc
index 9a2b981a65..76c006d563 100644
--- a/src/proxyp/Elements.cc
+++ b/src/proxyp/Elements.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/proxyp/Elements.h b/src/proxyp/Elements.h
index 996b92569c..94fe7331f0 100644
--- a/src/proxyp/Elements.h
+++ b/src/proxyp/Elements.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/proxyp/Header.cc b/src/proxyp/Header.cc
index cff8804e18..83bb5bbfea 100644
--- a/src/proxyp/Header.cc
+++ b/src/proxyp/Header.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/proxyp/Header.h b/src/proxyp/Header.h
index 8ab1078c8b..7ee779b37e 100644
--- a/src/proxyp/Header.h
+++ b/src/proxyp/Header.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/proxyp/Makefile.am b/src/proxyp/Makefile.am
index 026a0597cb..364667d5ff 100644
--- a/src/proxyp/Makefile.am
+++ b/src/proxyp/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/proxyp/Parser.cc b/src/proxyp/Parser.cc
index cbd1f33f7a..c9ef588062 100644
--- a/src/proxyp/Parser.cc
+++ b/src/proxyp/Parser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/proxyp/Parser.h b/src/proxyp/Parser.h
index 2cef004b34..d4c0f5df43 100644
--- a/src/proxyp/Parser.h
+++ b/src/proxyp/Parser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/proxyp/forward.h b/src/proxyp/forward.h
index 6f9ecffd86..54a6910ab5 100644
--- a/src/proxyp/forward.h
+++ b/src/proxyp/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/recv-announce.cc b/src/recv-announce.cc
index c5fe566053..40b06b3017 100644
--- a/src/recv-announce.cc
+++ b/src/recv-announce.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/redirect.cc b/src/redirect.cc
index dd0df4ab0d..9b9a881f69 100644
--- a/src/redirect.cc
+++ b/src/redirect.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/redirect.h b/src/redirect.h
index a4ddde349e..6ee170b268 100644
--- a/src/redirect.h
+++ b/src/redirect.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/refresh.cc b/src/refresh.cc
index 19da664c8a..d1a3c12a01 100644
--- a/src/refresh.cc
+++ b/src/refresh.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/refresh.h b/src/refresh.h
index d32427776b..1abc12c41f 100644
--- a/src/refresh.h
+++ b/src/refresh.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/repl/Makefile.am b/src/repl/Makefile.am
index 0d20391b93..db988dfe4e 100644
--- a/src/repl/Makefile.am
+++ b/src/repl/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/repl/heap/store_heap_replacement.cc b/src/repl/heap/store_heap_replacement.cc
index fd54c2c8b7..7dcab72a95 100644
--- a/src/repl/heap/store_heap_replacement.cc
+++ b/src/repl/heap/store_heap_replacement.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/repl/heap/store_heap_replacement.h b/src/repl/heap/store_heap_replacement.h
index 6271047c9e..cd3ca81051 100644
--- a/src/repl/heap/store_heap_replacement.h
+++ b/src/repl/heap/store_heap_replacement.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/repl/heap/store_repl_heap.cc b/src/repl/heap/store_repl_heap.cc
index 75a0a1306a..524fc9c8b2 100644
--- a/src/repl/heap/store_repl_heap.cc
+++ b/src/repl/heap/store_repl_heap.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/repl/lru/store_repl_lru.cc b/src/repl/lru/store_repl_lru.cc
index e415b7f021..9584bbc3d9 100644
--- a/src/repl/lru/store_repl_lru.cc
+++ b/src/repl/lru/store_repl_lru.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/repl_modules.h b/src/repl_modules.h
index 4bfbc1dfaa..c427fcc6c4 100644
--- a/src/repl_modules.h
+++ b/src/repl_modules.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/repl_modules.sh b/src/repl_modules.sh
index 4e722ebe82..ce857aafb7 100755
--- a/src/repl_modules.sh
+++ b/src/repl_modules.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/sbuf/Algorithms.cc b/src/sbuf/Algorithms.cc
index 5be5697c19..cf1f92e957 100644
--- a/src/sbuf/Algorithms.cc
+++ b/src/sbuf/Algorithms.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/Algorithms.h b/src/sbuf/Algorithms.h
index 145724eb1c..17f0b10343 100644
--- a/src/sbuf/Algorithms.h
+++ b/src/sbuf/Algorithms.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/DetailedStats.cc b/src/sbuf/DetailedStats.cc
index d7b2fcfc0f..7bbd4c4f9c 100644
--- a/src/sbuf/DetailedStats.cc
+++ b/src/sbuf/DetailedStats.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/DetailedStats.h b/src/sbuf/DetailedStats.h
index 2c9c93fad7..a5d3e9c851 100644
--- a/src/sbuf/DetailedStats.h
+++ b/src/sbuf/DetailedStats.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/List.cc b/src/sbuf/List.cc
index fe75f47ba8..383a2f3eb2 100644
--- a/src/sbuf/List.cc
+++ b/src/sbuf/List.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/List.h b/src/sbuf/List.h
index 503ff49831..93b1494795 100644
--- a/src/sbuf/List.h
+++ b/src/sbuf/List.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/Makefile.am b/src/sbuf/Makefile.am
index c087b7fa8b..4bf80c508a 100644
--- a/src/sbuf/Makefile.am
+++ b/src/sbuf/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/sbuf/MemBlob.cc b/src/sbuf/MemBlob.cc
index 38ea63f295..2527c9d7b3 100644
--- a/src/sbuf/MemBlob.cc
+++ b/src/sbuf/MemBlob.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/MemBlob.h b/src/sbuf/MemBlob.h
index 77bd6adf9c..d138d948d8 100644
--- a/src/sbuf/MemBlob.h
+++ b/src/sbuf/MemBlob.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/SBuf.cc b/src/sbuf/SBuf.cc
index d8855e522f..eb718bb874 100644
--- a/src/sbuf/SBuf.cc
+++ b/src/sbuf/SBuf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/SBuf.h b/src/sbuf/SBuf.h
index cb5e12ad34..c76eb3e4bf 100644
--- a/src/sbuf/SBuf.h
+++ b/src/sbuf/SBuf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/Stats.cc b/src/sbuf/Stats.cc
index d2de36a696..afd75daa65 100644
--- a/src/sbuf/Stats.cc
+++ b/src/sbuf/Stats.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/Stats.h b/src/sbuf/Stats.h
index 373c74f2d3..68096aebdf 100644
--- a/src/sbuf/Stats.h
+++ b/src/sbuf/Stats.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/Stream.h b/src/sbuf/Stream.h
index 7e30543b6c..d4b6df509a 100644
--- a/src/sbuf/Stream.h
+++ b/src/sbuf/Stream.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/StringConvert.h b/src/sbuf/StringConvert.h
index df55575f3e..974f9a150d 100644
--- a/src/sbuf/StringConvert.h
+++ b/src/sbuf/StringConvert.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/sbuf/forward.h b/src/sbuf/forward.h
index 7c23b274d9..9c64df4f28 100644
--- a/src/sbuf/forward.h
+++ b/src/sbuf/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/BlindPeerConnector.cc b/src/security/BlindPeerConnector.cc
index 18aa92dbd5..0a4a7f273f 100644
--- a/src/security/BlindPeerConnector.cc
+++ b/src/security/BlindPeerConnector.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/BlindPeerConnector.h b/src/security/BlindPeerConnector.h
index aa71fb8fb1..890220c389 100644
--- a/src/security/BlindPeerConnector.h
+++ b/src/security/BlindPeerConnector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/CertError.h b/src/security/CertError.h
index 109306158b..340c2907e3 100644
--- a/src/security/CertError.h
+++ b/src/security/CertError.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/Context.h b/src/security/Context.h
index 33fef5d5f2..c5f97fcb15 100644
--- a/src/security/Context.h
+++ b/src/security/Context.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/EncryptorAnswer.cc b/src/security/EncryptorAnswer.cc
index 933d426777..fe20c268bb 100644
--- a/src/security/EncryptorAnswer.cc
+++ b/src/security/EncryptorAnswer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/EncryptorAnswer.h b/src/security/EncryptorAnswer.h
index 2f619a9fc1..43285df431 100644
--- a/src/security/EncryptorAnswer.h
+++ b/src/security/EncryptorAnswer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/Handshake.cc b/src/security/Handshake.cc
index ef3e986151..045118b7ed 100644
--- a/src/security/Handshake.cc
+++ b/src/security/Handshake.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/Handshake.h b/src/security/Handshake.h
index e77109f0dc..2bb5fd750a 100644
--- a/src/security/Handshake.h
+++ b/src/security/Handshake.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/KeyData.cc b/src/security/KeyData.cc
index f20827ab50..95b82fd2d3 100644
--- a/src/security/KeyData.cc
+++ b/src/security/KeyData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/KeyData.h b/src/security/KeyData.h
index a8d725e600..0a4c592af9 100644
--- a/src/security/KeyData.h
+++ b/src/security/KeyData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/LockingPointer.h b/src/security/LockingPointer.h
index 2f59fb91d5..6ec2eecc2f 100644
--- a/src/security/LockingPointer.h
+++ b/src/security/LockingPointer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/Makefile.am b/src/security/Makefile.am
index e8d9a896fe..6f08d7d2e2 100644
--- a/src/security/Makefile.am
+++ b/src/security/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/security/NegotiationHistory.cc b/src/security/NegotiationHistory.cc
index f56d582eae..076e2232b3 100644
--- a/src/security/NegotiationHistory.cc
+++ b/src/security/NegotiationHistory.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/NegotiationHistory.h b/src/security/NegotiationHistory.h
index 9647e5683b..af4303a4b6 100644
--- a/src/security/NegotiationHistory.h
+++ b/src/security/NegotiationHistory.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/PeerConnector.cc b/src/security/PeerConnector.cc
index 072d69ae69..3d5caa2cac 100644
--- a/src/security/PeerConnector.cc
+++ b/src/security/PeerConnector.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/PeerConnector.h b/src/security/PeerConnector.h
index 63b48cbece..af85509df2 100644
--- a/src/security/PeerConnector.h
+++ b/src/security/PeerConnector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/PeerOptions.cc b/src/security/PeerOptions.cc
index 67052f411d..7c399a4e4a 100644
--- a/src/security/PeerOptions.cc
+++ b/src/security/PeerOptions.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/PeerOptions.h b/src/security/PeerOptions.h
index e64fccc593..67463ccccd 100644
--- a/src/security/PeerOptions.h
+++ b/src/security/PeerOptions.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/ServerOptions.cc b/src/security/ServerOptions.cc
index da4f355893..5cd81ab1d0 100644
--- a/src/security/ServerOptions.cc
+++ b/src/security/ServerOptions.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/ServerOptions.h b/src/security/ServerOptions.h
index 78103035bf..d07deb033a 100644
--- a/src/security/ServerOptions.h
+++ b/src/security/ServerOptions.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/Session.cc b/src/security/Session.cc
index e60f82382e..3499e980b7 100644
--- a/src/security/Session.cc
+++ b/src/security/Session.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/Session.h b/src/security/Session.h
index 7ba40d89d7..d32bd44696 100644
--- a/src/security/Session.h
+++ b/src/security/Session.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/cert_generators/Makefile.am b/src/security/cert_generators/Makefile.am
index 77edf2dbcd..0d5fe7d14c 100644
--- a/src/security/cert_generators/Makefile.am
+++ b/src/security/cert_generators/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/security/cert_generators/file/Makefile.am b/src/security/cert_generators/file/Makefile.am
index 333953db76..9a69b43985 100644
--- a/src/security/cert_generators/file/Makefile.am
+++ b/src/security/cert_generators/file/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/security/cert_generators/file/certificate_db.cc b/src/security/cert_generators/file/certificate_db.cc
index 5320da7434..0f38601ab1 100644
--- a/src/security/cert_generators/file/certificate_db.cc
+++ b/src/security/cert_generators/file/certificate_db.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/cert_generators/file/certificate_db.h b/src/security/cert_generators/file/certificate_db.h
index c287c33d61..85227d2e4b 100644
--- a/src/security/cert_generators/file/certificate_db.h
+++ b/src/security/cert_generators/file/certificate_db.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/cert_generators/file/required.m4 b/src/security/cert_generators/file/required.m4
index 02e0a843c2..5c922e19b5 100644
--- a/src/security/cert_generators/file/required.m4
+++ b/src/security/cert_generators/file/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/security/cert_generators/file/security_file_certgen.8.in b/src/security/cert_generators/file/security_file_certgen.8.in
index a088bda116..ae932b6914 100644
--- a/src/security/cert_generators/file/security_file_certgen.8.in
+++ b/src/security/cert_generators/file/security_file_certgen.8.in
@@ -157,7 +157,7 @@ and
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/cert_generators/file/security_file_certgen.cc b/src/security/cert_generators/file/security_file_certgen.cc
index b4ef9917ba..b450c29abb 100644
--- a/src/security/cert_generators/file/security_file_certgen.cc
+++ b/src/security/cert_generators/file/security_file_certgen.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/cert_generators/helpers.m4 b/src/security/cert_generators/helpers.m4
index ee4d30ab40..623517197f 100644
--- a/src/security/cert_generators/helpers.m4
+++ b/src/security/cert_generators/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/security/cert_validators/Makefile.am b/src/security/cert_validators/Makefile.am
index 0eceef8c80..bb05f5385c 100644
--- a/src/security/cert_validators/Makefile.am
+++ b/src/security/cert_validators/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/security/cert_validators/fake/Makefile.am b/src/security/cert_validators/fake/Makefile.am
index 30322f6464..5ce2b818dd 100644
--- a/src/security/cert_validators/fake/Makefile.am
+++ b/src/security/cert_validators/fake/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/security/cert_validators/fake/required.m4 b/src/security/cert_validators/fake/required.m4
index b40c902d84..4af8bc9801 100755
--- a/src/security/cert_validators/fake/required.m4
+++ b/src/security/cert_validators/fake/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/security/cert_validators/fake/security_fake_certverify.pl.in b/src/security/cert_validators/fake/security_fake_certverify.pl.in
index 593d68c2f3..2e738b1489 100755
--- a/src/security/cert_validators/fake/security_fake_certverify.pl.in
+++ b/src/security/cert_validators/fake/security_fake_certverify.pl.in
@@ -46,7 +46,7 @@ I<Christos Tsantilas <chtsanti@users.sourceforge.net>>
 
 =head1 COPYRIGHT
 
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/security/cert_validators/helpers.m4 b/src/security/cert_validators/helpers.m4
index ca98365137..06929ae1ff 100644
--- a/src/security/cert_validators/helpers.m4
+++ b/src/security/cert_validators/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/security/forward.h b/src/security/forward.h
index c2cd2ff520..6219efc123 100644
--- a/src/security/forward.h
+++ b/src/security/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/send-announce.cc b/src/send-announce.cc
index d3fe60afd5..aa047b87a5 100644
--- a/src/send-announce.cc
+++ b/src/send-announce.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/send-announce.h b/src/send-announce.h
index 8d9dab216d..add99a84fb 100644
--- a/src/send-announce.h
+++ b/src/send-announce.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/servers/FtpServer.cc b/src/servers/FtpServer.cc
index 32d1e71266..915d83066f 100644
--- a/src/servers/FtpServer.cc
+++ b/src/servers/FtpServer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/servers/FtpServer.h b/src/servers/FtpServer.h
index 0e305c8c43..33da44e0ba 100644
--- a/src/servers/FtpServer.h
+++ b/src/servers/FtpServer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/servers/Http1Server.cc b/src/servers/Http1Server.cc
index e62fa173db..d6d577e1af 100644
--- a/src/servers/Http1Server.cc
+++ b/src/servers/Http1Server.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/servers/Http1Server.h b/src/servers/Http1Server.h
index 58a454740f..88e3ef0f3a 100644
--- a/src/servers/Http1Server.h
+++ b/src/servers/Http1Server.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/servers/Makefile.am b/src/servers/Makefile.am
index 3838c5df46..0e1a77fd08 100644
--- a/src/servers/Makefile.am
+++ b/src/servers/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/servers/Server.cc b/src/servers/Server.cc
index 8d692d68ee..865f347dc1 100644
--- a/src/servers/Server.cc
+++ b/src/servers/Server.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/servers/Server.h b/src/servers/Server.h
index d6df75d062..3a233da6a1 100644
--- a/src/servers/Server.h
+++ b/src/servers/Server.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/servers/forward.h b/src/servers/forward.h
index 7258c689f5..7feb7540ec 100644
--- a/src/servers/forward.h
+++ b/src/servers/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Forwarder.cc b/src/snmp/Forwarder.cc
index 729d724e36..51b2932272 100644
--- a/src/snmp/Forwarder.cc
+++ b/src/snmp/Forwarder.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Forwarder.h b/src/snmp/Forwarder.h
index d4b67f1626..a8c7560af6 100644
--- a/src/snmp/Forwarder.h
+++ b/src/snmp/Forwarder.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Inquirer.cc b/src/snmp/Inquirer.cc
index e95a185b0d..f69388ed39 100644
--- a/src/snmp/Inquirer.cc
+++ b/src/snmp/Inquirer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Inquirer.h b/src/snmp/Inquirer.h
index 0f4d813ea7..d17ca7d741 100644
--- a/src/snmp/Inquirer.h
+++ b/src/snmp/Inquirer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Makefile.am b/src/snmp/Makefile.am
index 3c2aa8e4d7..09fce28b90 100644
--- a/src/snmp/Makefile.am
+++ b/src/snmp/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/snmp/Pdu.cc b/src/snmp/Pdu.cc
index 47e9b31fdb..624079e91d 100644
--- a/src/snmp/Pdu.cc
+++ b/src/snmp/Pdu.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Pdu.h b/src/snmp/Pdu.h
index de686fe3b3..c1e2725f01 100644
--- a/src/snmp/Pdu.h
+++ b/src/snmp/Pdu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Request.cc b/src/snmp/Request.cc
index 7dfb3c676d..e5247a971e 100644
--- a/src/snmp/Request.cc
+++ b/src/snmp/Request.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Request.h b/src/snmp/Request.h
index 27b3926846..739dda6819 100644
--- a/src/snmp/Request.h
+++ b/src/snmp/Request.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Response.cc b/src/snmp/Response.cc
index 31491f6a25..65495d45c8 100644
--- a/src/snmp/Response.cc
+++ b/src/snmp/Response.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Response.h b/src/snmp/Response.h
index eae1d856f8..7f787011c8 100644
--- a/src/snmp/Response.h
+++ b/src/snmp/Response.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Session.cc b/src/snmp/Session.cc
index cc229432f7..80a242a3e8 100644
--- a/src/snmp/Session.cc
+++ b/src/snmp/Session.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Session.h b/src/snmp/Session.h
index e754568f20..6b6167f749 100644
--- a/src/snmp/Session.h
+++ b/src/snmp/Session.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Var.cc b/src/snmp/Var.cc
index ba35bb7152..4140309a70 100644
--- a/src/snmp/Var.cc
+++ b/src/snmp/Var.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/Var.h b/src/snmp/Var.h
index 0c7a7c9986..50b527cb2f 100644
--- a/src/snmp/Var.h
+++ b/src/snmp/Var.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp/forward.h b/src/snmp/forward.h
index af4cbce0e6..a72f72e42e 100644
--- a/src/snmp/forward.h
+++ b/src/snmp/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp_agent.cc b/src/snmp_agent.cc
index 884ab09299..d6ed394620 100644
--- a/src/snmp_agent.cc
+++ b/src/snmp_agent.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp_agent.h b/src/snmp_agent.h
index 9b8a4a5258..3829742343 100644
--- a/src/snmp_agent.h
+++ b/src/snmp_agent.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp_core.cc b/src/snmp_core.cc
index 07a2f91d7a..2f38d07c0e 100644
--- a/src/snmp_core.cc
+++ b/src/snmp_core.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/snmp_core.h b/src/snmp_core.h
index 72c6364239..316221a721 100644
--- a/src/snmp_core.h
+++ b/src/snmp_core.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/squid.8.in b/src/squid.8.in
index aa08ff6ac9..6b760e723c 100644
--- a/src/squid.8.in
+++ b/src/squid.8.in
@@ -256,7 +256,7 @@ see CREDITS for a list of major code contributing copyright holders.
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/Config.cc b/src/ssl/Config.cc
index 474d85cf5a..6493b5f75c 100644
--- a/src/ssl/Config.cc
+++ b/src/ssl/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/Config.h b/src/ssl/Config.h
index 297ca716b6..edcdf4b8d8 100644
--- a/src/ssl/Config.h
+++ b/src/ssl/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/ErrorDetail.cc b/src/ssl/ErrorDetail.cc
index 3ab5476e7f..0787e1bb90 100644
--- a/src/ssl/ErrorDetail.cc
+++ b/src/ssl/ErrorDetail.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/ErrorDetail.h b/src/ssl/ErrorDetail.h
index 7b3240017f..48dc405889 100644
--- a/src/ssl/ErrorDetail.h
+++ b/src/ssl/ErrorDetail.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/ErrorDetailManager.cc b/src/ssl/ErrorDetailManager.cc
index f2cffb1103..73677c54eb 100644
--- a/src/ssl/ErrorDetailManager.cc
+++ b/src/ssl/ErrorDetailManager.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/ErrorDetailManager.h b/src/ssl/ErrorDetailManager.h
index cb667ee75b..435cfc6644 100644
--- a/src/ssl/ErrorDetailManager.h
+++ b/src/ssl/ErrorDetailManager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/Makefile.am b/src/ssl/Makefile.am
index 2acdb604fe..7ba9046535 100644
--- a/src/ssl/Makefile.am
+++ b/src/ssl/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/ssl/PeekingPeerConnector.cc b/src/ssl/PeekingPeerConnector.cc
index e547901c80..d7f764e840 100644
--- a/src/ssl/PeekingPeerConnector.cc
+++ b/src/ssl/PeekingPeerConnector.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/PeekingPeerConnector.h b/src/ssl/PeekingPeerConnector.h
index 553d9e2b14..2af8c2c816 100644
--- a/src/ssl/PeekingPeerConnector.h
+++ b/src/ssl/PeekingPeerConnector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/ProxyCerts.h b/src/ssl/ProxyCerts.h
index 685c5ab3d9..85b10e3932 100644
--- a/src/ssl/ProxyCerts.h
+++ b/src/ssl/ProxyCerts.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/ServerBump.cc b/src/ssl/ServerBump.cc
index e37d38d565..30db40ecbf 100644
--- a/src/ssl/ServerBump.cc
+++ b/src/ssl/ServerBump.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/ServerBump.h b/src/ssl/ServerBump.h
index f62639fdf0..3d9f004b8b 100644
--- a/src/ssl/ServerBump.h
+++ b/src/ssl/ServerBump.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/bio.cc b/src/ssl/bio.cc
index bf5c783949..5f08a03001 100644
--- a/src/ssl/bio.cc
+++ b/src/ssl/bio.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/bio.h b/src/ssl/bio.h
index e8e697dd81..22335b8a3b 100644
--- a/src/ssl/bio.h
+++ b/src/ssl/bio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/cert_validate_message.cc b/src/ssl/cert_validate_message.cc
index deec6518db..a8184ef9c5 100644
--- a/src/ssl/cert_validate_message.cc
+++ b/src/ssl/cert_validate_message.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/cert_validate_message.h b/src/ssl/cert_validate_message.h
index 59856dd9db..cde8ffccfc 100644
--- a/src/ssl/cert_validate_message.h
+++ b/src/ssl/cert_validate_message.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/context_storage.cc b/src/ssl/context_storage.cc
index 73aea06a07..20dc491adb 100644
--- a/src/ssl/context_storage.cc
+++ b/src/ssl/context_storage.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/context_storage.h b/src/ssl/context_storage.h
index c585294d8c..73b3a0895b 100644
--- a/src/ssl/context_storage.h
+++ b/src/ssl/context_storage.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/crtd_message.cc b/src/ssl/crtd_message.cc
index e89027ccdf..5c35f2b412 100644
--- a/src/ssl/crtd_message.cc
+++ b/src/ssl/crtd_message.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/crtd_message.h b/src/ssl/crtd_message.h
index 6b54385546..0b483e1608 100644
--- a/src/ssl/crtd_message.h
+++ b/src/ssl/crtd_message.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/gadgets.cc b/src/ssl/gadgets.cc
index 92b20a5a01..e06a8d4113 100644
--- a/src/ssl/gadgets.cc
+++ b/src/ssl/gadgets.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/gadgets.h b/src/ssl/gadgets.h
index f3e04cc4fb..3d7913b53c 100644
--- a/src/ssl/gadgets.h
+++ b/src/ssl/gadgets.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/helper.cc b/src/ssl/helper.cc
index c5d968ec60..f9ae2cd1cb 100644
--- a/src/ssl/helper.cc
+++ b/src/ssl/helper.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/helper.h b/src/ssl/helper.h
index 426920221e..f53a71e127 100644
--- a/src/ssl/helper.h
+++ b/src/ssl/helper.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/stub_libsslutil.cc b/src/ssl/stub_libsslutil.cc
index 0f1981cbaa..2f1205eb47 100644
--- a/src/ssl/stub_libsslutil.cc
+++ b/src/ssl/stub_libsslutil.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/support.cc b/src/ssl/support.cc
index 75029f0bd3..572d3c1216 100644
--- a/src/ssl/support.cc
+++ b/src/ssl/support.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ssl/support.h b/src/ssl/support.h
index 2fb74fb4db..a535b6e3e4 100644
--- a/src/ssl/support.h
+++ b/src/ssl/support.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/stat.cc b/src/stat.cc
index 1cee649c13..fa1114d069 100644
--- a/src/stat.cc
+++ b/src/stat.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/stat.h b/src/stat.h
index d087f6c593..dc12d1dc1a 100644
--- a/src/stat.h
+++ b/src/stat.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/stmem.cc b/src/stmem.cc
index 60eaa327c8..4a1e7500e8 100644
--- a/src/stmem.cc
+++ b/src/stmem.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/stmem.h b/src/stmem.h
index 4985775f08..f4d61d5121 100644
--- a/src/stmem.h
+++ b/src/stmem.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store.cc b/src/store.cc
index 0a9bce864f..d5c60ff0da 100644
--- a/src/store.cc
+++ b/src/store.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store/Controlled.h b/src/store/Controlled.h
index d250ce1053..753a5392f5 100644
--- a/src/store/Controlled.h
+++ b/src/store/Controlled.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store/Controller.cc b/src/store/Controller.cc
index f651bd3bc6..c43c9eca15 100644
--- a/src/store/Controller.cc
+++ b/src/store/Controller.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store/Controller.h b/src/store/Controller.h
index a209ceed47..5a1a06d01e 100644
--- a/src/store/Controller.h
+++ b/src/store/Controller.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store/Disk.cc b/src/store/Disk.cc
index 770fed0ce7..f47c7624f6 100644
--- a/src/store/Disk.cc
+++ b/src/store/Disk.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store/Disk.h b/src/store/Disk.h
index a0592ca5af..17dcea4af6 100644
--- a/src/store/Disk.h
+++ b/src/store/Disk.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store/Disks.cc b/src/store/Disks.cc
index baaefa781d..150d5a17fa 100644
--- a/src/store/Disks.cc
+++ b/src/store/Disks.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store/Disks.h b/src/store/Disks.h
index 7b33be75db..194d45b62c 100644
--- a/src/store/Disks.h
+++ b/src/store/Disks.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store/LocalSearch.cc b/src/store/LocalSearch.cc
index d75e8cab99..256efca677 100644
--- a/src/store/LocalSearch.cc
+++ b/src/store/LocalSearch.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store/LocalSearch.h b/src/store/LocalSearch.h
index 0fbf2296de..35bc7345d8 100644
--- a/src/store/LocalSearch.h
+++ b/src/store/LocalSearch.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store/Makefile.am b/src/store/Makefile.am
index 606b67c35d..9af8f433d3 100644
--- a/src/store/Makefile.am
+++ b/src/store/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/store/Storage.h b/src/store/Storage.h
index 2e04a5a8e5..6c38f9bbb3 100644
--- a/src/store/Storage.h
+++ b/src/store/Storage.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store/forward.h b/src/store/forward.h
index 0523c6ff89..3ce1b6d2cf 100644
--- a/src/store/forward.h
+++ b/src/store/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store/id_rewriters/Makefile.am b/src/store/id_rewriters/Makefile.am
index 1cda91a8e6..cf5e3e7b62 100644
--- a/src/store/id_rewriters/Makefile.am
+++ b/src/store/id_rewriters/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/store/id_rewriters/file/Makefile.am b/src/store/id_rewriters/file/Makefile.am
index 064e3eb86e..12afa11716 100644
--- a/src/store/id_rewriters/file/Makefile.am
+++ b/src/store/id_rewriters/file/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/store/id_rewriters/file/required.m4 b/src/store/id_rewriters/file/required.m4
index d0a171e6eb..06287b4f53 100755
--- a/src/store/id_rewriters/file/required.m4
+++ b/src/store/id_rewriters/file/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/store/id_rewriters/file/storeid_file_rewrite.pl.in b/src/store/id_rewriters/file/storeid_file_rewrite.pl.in
index 23e9fad692..cdfbc17d6b 100644
--- a/src/store/id_rewriters/file/storeid_file_rewrite.pl.in
+++ b/src/store/id_rewriters/file/storeid_file_rewrite.pl.in
@@ -44,7 +44,7 @@ Based on prior work by I<Eliezer Croitoru <eliezer@ngtech.co.il>>
 
 =head1 COPYRIGHT
 
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store/id_rewriters/helpers.m4 b/src/store/id_rewriters/helpers.m4
index 616596ccaa..d4dd8b1448 100644
--- a/src/store/id_rewriters/helpers.m4
+++ b/src/store/id_rewriters/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/store_client.cc b/src/store_client.cc
index 1db21f89bf..496fa21e81 100644
--- a/src/store_client.cc
+++ b/src/store_client.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store_digest.cc b/src/store_digest.cc
index 5b1d6f976c..9030e6bf6c 100644
--- a/src/store_digest.cc
+++ b/src/store_digest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store_digest.h b/src/store_digest.h
index 1558d2004b..0ce76a40dc 100644
--- a/src/store_digest.h
+++ b/src/store_digest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store_io.cc b/src/store_io.cc
index a6d528a7b8..7bcf3a1441 100644
--- a/src/store_io.cc
+++ b/src/store_io.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store_key_md5.cc b/src/store_key_md5.cc
index 329caeb285..df86b7ebb5 100644
--- a/src/store_key_md5.cc
+++ b/src/store_key_md5.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store_key_md5.h b/src/store_key_md5.h
index 8ee96cfadd..7dc2f8738a 100644
--- a/src/store_key_md5.h
+++ b/src/store_key_md5.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store_log.cc b/src/store_log.cc
index 584f5a556b..56bf4197bc 100644
--- a/src/store_log.cc
+++ b/src/store_log.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store_log.h b/src/store_log.h
index f0ed046c2b..600d521f7c 100644
--- a/src/store_log.h
+++ b/src/store_log.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store_rebuild.cc b/src/store_rebuild.cc
index dfed6b073f..0595834caf 100644
--- a/src/store_rebuild.cc
+++ b/src/store_rebuild.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store_rebuild.h b/src/store_rebuild.h
index 2c6aeda8a8..ebda8b2fb1 100644
--- a/src/store_rebuild.h
+++ b/src/store_rebuild.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store_swapin.cc b/src/store_swapin.cc
index 0cff0d0a6a..45f5aac06b 100644
--- a/src/store_swapin.cc
+++ b/src/store_swapin.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store_swapin.h b/src/store_swapin.h
index 1bc2cde8be..a9523e329c 100644
--- a/src/store_swapin.h
+++ b/src/store_swapin.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store_swapmeta.cc b/src/store_swapmeta.cc
index 32cb052fcf..0d60a857b9 100644
--- a/src/store_swapmeta.cc
+++ b/src/store_swapmeta.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/store_swapout.cc b/src/store_swapout.cc
index 0c6eb5fcd4..fbfe00260d 100644
--- a/src/store_swapout.cc
+++ b/src/store_swapout.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/swap_log_op.h b/src/swap_log_op.h
index cce07ca47f..8cd2627ebd 100644
--- a/src/swap_log_op.h
+++ b/src/swap_log_op.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/test_cache_digest.cc b/src/test_cache_digest.cc
index ed3b296dc8..50418cd364 100644
--- a/src/test_cache_digest.cc
+++ b/src/test_cache_digest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/CapturingStoreEntry.h b/src/tests/CapturingStoreEntry.h
index 795ff1747d..8219c7e390 100644
--- a/src/tests/CapturingStoreEntry.h
+++ b/src/tests/CapturingStoreEntry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/SBufFindTest.cc b/src/tests/SBufFindTest.cc
index 61e9bcb85c..fe384d3b00 100644
--- a/src/tests/SBufFindTest.cc
+++ b/src/tests/SBufFindTest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/SBufFindTest.h b/src/tests/SBufFindTest.h
index 9644c2b0d8..2dec992b81 100644
--- a/src/tests/SBufFindTest.h
+++ b/src/tests/SBufFindTest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/STUB.h b/src/tests/STUB.h
index 82f8ef01c2..d0d01d2d20 100644
--- a/src/tests/STUB.h
+++ b/src/tests/STUB.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/Stub.list b/src/tests/Stub.list
index a96c3f92de..f17c4ab420 100644
--- a/src/tests/Stub.list
+++ b/src/tests/Stub.list
@@ -1,5 +1,5 @@
 ##
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/tests/TestSwapDir.cc b/src/tests/TestSwapDir.cc
index 0eaee4c449..b14e8da7dd 100644
--- a/src/tests/TestSwapDir.cc
+++ b/src/tests/TestSwapDir.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/TestSwapDir.h b/src/tests/TestSwapDir.h
index 8afc155f7d..d6dc99607f 100644
--- a/src/tests/TestSwapDir.h
+++ b/src/tests/TestSwapDir.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_CacheDigest.cc b/src/tests/stub_CacheDigest.cc
index 01f14bf3c0..d783ff7967 100644
--- a/src/tests/stub_CacheDigest.cc
+++ b/src/tests/stub_CacheDigest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_CollapsedForwarding.cc b/src/tests/stub_CollapsedForwarding.cc
index 7a940cde49..ff5453f876 100644
--- a/src/tests/stub_CollapsedForwarding.cc
+++ b/src/tests/stub_CollapsedForwarding.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_CommIO.cc b/src/tests/stub_CommIO.cc
index 9363a46789..b6fd557430 100644
--- a/src/tests/stub_CommIO.cc
+++ b/src/tests/stub_CommIO.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_DelayId.cc b/src/tests/stub_DelayId.cc
index 8e06f859a8..0f91794ab7 100644
--- a/src/tests/stub_DelayId.cc
+++ b/src/tests/stub_DelayId.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_ETag.cc b/src/tests/stub_ETag.cc
index 3eb9570485..c5b0769296 100644
--- a/src/tests/stub_ETag.cc
+++ b/src/tests/stub_ETag.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_EventLoop.cc b/src/tests/stub_EventLoop.cc
index 7654aac5f3..6334b82081 100644
--- a/src/tests/stub_EventLoop.cc
+++ b/src/tests/stub_EventLoop.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_HelperChildConfig.cc b/src/tests/stub_HelperChildConfig.cc
index 8cf4c19e09..969d692088 100644
--- a/src/tests/stub_HelperChildConfig.cc
+++ b/src/tests/stub_HelperChildConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_HttpControlMsg.cc b/src/tests/stub_HttpControlMsg.cc
index 9a2c89d556..89e9b1100d 100644
--- a/src/tests/stub_HttpControlMsg.cc
+++ b/src/tests/stub_HttpControlMsg.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_HttpHeader.cc b/src/tests/stub_HttpHeader.cc
index 538cc246b9..ee3b387840 100644
--- a/src/tests/stub_HttpHeader.cc
+++ b/src/tests/stub_HttpHeader.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_HttpReply.cc b/src/tests/stub_HttpReply.cc
index 9abf6247b8..d5e915d150 100644
--- a/src/tests/stub_HttpReply.cc
+++ b/src/tests/stub_HttpReply.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_HttpRequest.cc b/src/tests/stub_HttpRequest.cc
index fe0c8d6f49..0e36a9ee30 100644
--- a/src/tests/stub_HttpRequest.cc
+++ b/src/tests/stub_HttpRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_MemBuf.cc b/src/tests/stub_MemBuf.cc
index 067c3fa8d2..34b69a037e 100644
--- a/src/tests/stub_MemBuf.cc
+++ b/src/tests/stub_MemBuf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_MemObject.cc b/src/tests/stub_MemObject.cc
index c17fa4f455..ed276878b4 100644
--- a/src/tests/stub_MemObject.cc
+++ b/src/tests/stub_MemObject.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_MemStore.cc b/src/tests/stub_MemStore.cc
index fddd73d30e..0e72c9bef4 100644
--- a/src/tests/stub_MemStore.cc
+++ b/src/tests/stub_MemStore.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_Port.cc b/src/tests/stub_Port.cc
index 82aa76c9d4..a91a5b2091 100644
--- a/src/tests/stub_Port.cc
+++ b/src/tests/stub_Port.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_SBuf.cc b/src/tests/stub_SBuf.cc
index 91c33b7ab4..8df8a0d9c5 100644
--- a/src/tests/stub_SBuf.cc
+++ b/src/tests/stub_SBuf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_SBufDetailedStats.cc b/src/tests/stub_SBufDetailedStats.cc
index 15892d242a..0f82665163 100644
--- a/src/tests/stub_SBufDetailedStats.cc
+++ b/src/tests/stub_SBufDetailedStats.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_StatHist.cc b/src/tests/stub_StatHist.cc
index 38973f87f3..3ae289dc3b 100644
--- a/src/tests/stub_StatHist.cc
+++ b/src/tests/stub_StatHist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_StoreMeta.cc b/src/tests/stub_StoreMeta.cc
index ec6962020e..b9a80e0a17 100644
--- a/src/tests/stub_StoreMeta.cc
+++ b/src/tests/stub_StoreMeta.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_SwapDir.cc b/src/tests/stub_SwapDir.cc
index cfefc0e192..10ebe1f0ff 100644
--- a/src/tests/stub_SwapDir.cc
+++ b/src/tests/stub_SwapDir.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_UdsOp.cc b/src/tests/stub_UdsOp.cc
index 283166bb1f..c2a43d5fcf 100644
--- a/src/tests/stub_UdsOp.cc
+++ b/src/tests/stub_UdsOp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_access_log.cc b/src/tests/stub_access_log.cc
index f8448f97a3..1ab8e5f340 100644
--- a/src/tests/stub_access_log.cc
+++ b/src/tests/stub_access_log.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_acl.cc b/src/tests/stub_acl.cc
index 526d5d2569..db204ec920 100644
--- a/src/tests/stub_acl.cc
+++ b/src/tests/stub_acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_cache_cf.cc b/src/tests/stub_cache_cf.cc
index 210681921b..70a557fe49 100644
--- a/src/tests/stub_cache_cf.cc
+++ b/src/tests/stub_cache_cf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_cache_manager.cc b/src/tests/stub_cache_manager.cc
index f5023abdd3..2c879d7bd2 100644
--- a/src/tests/stub_cache_manager.cc
+++ b/src/tests/stub_cache_manager.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_carp.cc b/src/tests/stub_carp.cc
index 091703a9f5..97b7313a50 100644
--- a/src/tests/stub_carp.cc
+++ b/src/tests/stub_carp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_cbdata.cc b/src/tests/stub_cbdata.cc
index 43955571d2..90571690cc 100644
--- a/src/tests/stub_cbdata.cc
+++ b/src/tests/stub_cbdata.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_client_db.cc b/src/tests/stub_client_db.cc
index 9d217d6bdd..08a73e6e6a 100644
--- a/src/tests/stub_client_db.cc
+++ b/src/tests/stub_client_db.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_client_side.cc b/src/tests/stub_client_side.cc
index c97433aace..9fdb2265ae 100644
--- a/src/tests/stub_client_side.cc
+++ b/src/tests/stub_client_side.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_client_side_request.cc b/src/tests/stub_client_side_request.cc
index 66e43ee2f2..61374b62f5 100644
--- a/src/tests/stub_client_side_request.cc
+++ b/src/tests/stub_client_side_request.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_comm.cc b/src/tests/stub_comm.cc
index 00093b6191..8884e9f1e5 100644
--- a/src/tests/stub_comm.cc
+++ b/src/tests/stub_comm.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_debug.cc b/src/tests/stub_debug.cc
index 73c68885ad..052c9371b6 100644
--- a/src/tests/stub_debug.cc
+++ b/src/tests/stub_debug.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_errorpage.cc b/src/tests/stub_errorpage.cc
index 696dc4c251..3c0660d951 100644
--- a/src/tests/stub_errorpage.cc
+++ b/src/tests/stub_errorpage.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_event.cc b/src/tests/stub_event.cc
index d19c24f922..09592d7b9f 100644
--- a/src/tests/stub_event.cc
+++ b/src/tests/stub_event.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_external_acl.cc b/src/tests/stub_external_acl.cc
index 208920efeb..1b8d1fb955 100644
--- a/src/tests/stub_external_acl.cc
+++ b/src/tests/stub_external_acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_fatal.cc b/src/tests/stub_fatal.cc
index 92b762db82..ec55c8e982 100644
--- a/src/tests/stub_fatal.cc
+++ b/src/tests/stub_fatal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_fd.cc b/src/tests/stub_fd.cc
index 213f422439..ad324b7003 100644
--- a/src/tests/stub_fd.cc
+++ b/src/tests/stub_fd.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_gopher.cc b/src/tests/stub_gopher.cc
index 9a19e3b7d3..8d2b2551ca 100644
--- a/src/tests/stub_gopher.cc
+++ b/src/tests/stub_gopher.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_helper.cc b/src/tests/stub_helper.cc
index 9b47a4c655..e3241eacfa 100644
--- a/src/tests/stub_helper.cc
+++ b/src/tests/stub_helper.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_http.cc b/src/tests/stub_http.cc
index a76f26db0a..69fba1e90d 100644
--- a/src/tests/stub_http.cc
+++ b/src/tests/stub_http.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_icp.cc b/src/tests/stub_icp.cc
index cc65493fb0..6d4538b3d3 100644
--- a/src/tests/stub_icp.cc
+++ b/src/tests/stub_icp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_internal.cc b/src/tests/stub_internal.cc
index 9f1d7b61f6..4621a2d4e1 100644
--- a/src/tests/stub_internal.cc
+++ b/src/tests/stub_internal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_ipc.cc b/src/tests/stub_ipc.cc
index 65675ae8a1..7fc6a280e5 100644
--- a/src/tests/stub_ipc.cc
+++ b/src/tests/stub_ipc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_ipc_Forwarder.cc b/src/tests/stub_ipc_Forwarder.cc
index 94816e4e64..35a6809214 100644
--- a/src/tests/stub_ipc_Forwarder.cc
+++ b/src/tests/stub_ipc_Forwarder.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_ipc_TypedMsgHdr.cc b/src/tests/stub_ipc_TypedMsgHdr.cc
index 3e970a1a56..af0e5751bb 100644
--- a/src/tests/stub_ipc_TypedMsgHdr.cc
+++ b/src/tests/stub_ipc_TypedMsgHdr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_ipcache.cc b/src/tests/stub_ipcache.cc
index af10558d0f..090aec77bc 100644
--- a/src/tests/stub_ipcache.cc
+++ b/src/tests/stub_ipcache.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libanyp.cc b/src/tests/stub_libanyp.cc
index 16d3ccdb3d..fd43c8c149 100644
--- a/src/tests/stub_libanyp.cc
+++ b/src/tests/stub_libanyp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libauth.cc b/src/tests/stub_libauth.cc
index 9d5b3e3682..1ebc39c720 100644
--- a/src/tests/stub_libauth.cc
+++ b/src/tests/stub_libauth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libauth_acls.cc b/src/tests/stub_libauth_acls.cc
index 16c1aa2ac8..12f32121f6 100644
--- a/src/tests/stub_libauth_acls.cc
+++ b/src/tests/stub_libauth_acls.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libcomm.cc b/src/tests/stub_libcomm.cc
index 65ef77d3d8..4e3edbc092 100644
--- a/src/tests/stub_libcomm.cc
+++ b/src/tests/stub_libcomm.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libdiskio.cc b/src/tests/stub_libdiskio.cc
index 9afe907136..d081e6252b 100644
--- a/src/tests/stub_libdiskio.cc
+++ b/src/tests/stub_libdiskio.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libeui.cc b/src/tests/stub_libeui.cc
index a4b8f99f40..a89434d9f1 100644
--- a/src/tests/stub_libeui.cc
+++ b/src/tests/stub_libeui.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libformat.cc b/src/tests/stub_libformat.cc
index 1e1482160a..5a02d9896d 100644
--- a/src/tests/stub_libformat.cc
+++ b/src/tests/stub_libformat.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libhttp.cc b/src/tests/stub_libhttp.cc
index 4a9e315977..97d8a01679 100644
--- a/src/tests/stub_libhttp.cc
+++ b/src/tests/stub_libhttp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libicmp.cc b/src/tests/stub_libicmp.cc
index 6f38daba48..20e2e8c024 100644
--- a/src/tests/stub_libicmp.cc
+++ b/src/tests/stub_libicmp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libip.cc b/src/tests/stub_libip.cc
index c88d3d72ea..91fdd6226b 100644
--- a/src/tests/stub_libip.cc
+++ b/src/tests/stub_libip.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_liblog.cc b/src/tests/stub_liblog.cc
index f1ba187700..3a52275580 100644
--- a/src/tests/stub_liblog.cc
+++ b/src/tests/stub_liblog.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libmem.cc b/src/tests/stub_libmem.cc
index 43255bc3cf..422b685adb 100644
--- a/src/tests/stub_libmem.cc
+++ b/src/tests/stub_libmem.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libmgr.cc b/src/tests/stub_libmgr.cc
index 2ef05931b9..7e19c71dd8 100644
--- a/src/tests/stub_libmgr.cc
+++ b/src/tests/stub_libmgr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libsecurity.cc b/src/tests/stub_libsecurity.cc
index ac0d72c1b4..8861dd8203 100644
--- a/src/tests/stub_libsecurity.cc
+++ b/src/tests/stub_libsecurity.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libsslsquid.cc b/src/tests/stub_libsslsquid.cc
index 146bc2cd9a..9d9eb9cf33 100644
--- a/src/tests/stub_libsslsquid.cc
+++ b/src/tests/stub_libsslsquid.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_libstore.cc b/src/tests/stub_libstore.cc
index 04c3cafee8..bf27ae66fb 100644
--- a/src/tests/stub_libstore.cc
+++ b/src/tests/stub_libstore.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_main_cc.cc b/src/tests/stub_main_cc.cc
index faf1b0da67..865cd43d50 100644
--- a/src/tests/stub_main_cc.cc
+++ b/src/tests/stub_main_cc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_mem_node.cc b/src/tests/stub_mem_node.cc
index 71b39293b8..b1fb21a68c 100644
--- a/src/tests/stub_mem_node.cc
+++ b/src/tests/stub_mem_node.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_mime.cc b/src/tests/stub_mime.cc
index 22c9f72766..ed95573d10 100644
--- a/src/tests/stub_mime.cc
+++ b/src/tests/stub_mime.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_neighbors.cc b/src/tests/stub_neighbors.cc
index 1576964d51..d5af200328 100644
--- a/src/tests/stub_neighbors.cc
+++ b/src/tests/stub_neighbors.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_pconn.cc b/src/tests/stub_pconn.cc
index 394d25ef0d..fd7e7b75af 100644
--- a/src/tests/stub_pconn.cc
+++ b/src/tests/stub_pconn.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_redirect.cc b/src/tests/stub_redirect.cc
index 7f49e3e179..ad997c9bc5 100644
--- a/src/tests/stub_redirect.cc
+++ b/src/tests/stub_redirect.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_stat.cc b/src/tests/stub_stat.cc
index c9e3507444..42d75b7c26 100644
--- a/src/tests/stub_stat.cc
+++ b/src/tests/stub_stat.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_stmem.cc b/src/tests/stub_stmem.cc
index 1a6aa9003e..09b576e494 100644
--- a/src/tests/stub_stmem.cc
+++ b/src/tests/stub_stmem.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_store.cc b/src/tests/stub_store.cc
index af3261895f..df895fe726 100644
--- a/src/tests/stub_store.cc
+++ b/src/tests/stub_store.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_store_client.cc b/src/tests/stub_store_client.cc
index 7fa9cc4b7d..5797f2c7c7 100644
--- a/src/tests/stub_store_client.cc
+++ b/src/tests/stub_store_client.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_store_digest.cc b/src/tests/stub_store_digest.cc
index 94b5653033..d576790e7a 100644
--- a/src/tests/stub_store_digest.cc
+++ b/src/tests/stub_store_digest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_store_rebuild.cc b/src/tests/stub_store_rebuild.cc
index 8767d1f5f5..fea44a5dff 100644
--- a/src/tests/stub_store_rebuild.cc
+++ b/src/tests/stub_store_rebuild.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_store_stats.cc b/src/tests/stub_store_stats.cc
index 7735f0857f..55a39107d9 100644
--- a/src/tests/stub_store_stats.cc
+++ b/src/tests/stub_store_stats.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_store_swapout.cc b/src/tests/stub_store_swapout.cc
index a3cec9a7a6..ad3e63c95f 100644
--- a/src/tests/stub_store_swapout.cc
+++ b/src/tests/stub_store_swapout.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_time.cc b/src/tests/stub_time.cc
index 099ef1147a..dd5c55ae64 100644
--- a/src/tests/stub_time.cc
+++ b/src/tests/stub_time.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_tools.cc b/src/tests/stub_tools.cc
index f3c71a794f..751f360e93 100644
--- a/src/tests/stub_tools.cc
+++ b/src/tests/stub_tools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_tunnel.cc b/src/tests/stub_tunnel.cc
index cdf062628e..69f1facde8 100644
--- a/src/tests/stub_tunnel.cc
+++ b/src/tests/stub_tunnel.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_wccp2.cc b/src/tests/stub_wccp2.cc
index fedc7fc9e1..545c558ecd 100644
--- a/src/tests/stub_wccp2.cc
+++ b/src/tests/stub_wccp2.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_whois.cc b/src/tests/stub_whois.cc
index 19190d732d..679df94dab 100644
--- a/src/tests/stub_whois.cc
+++ b/src/tests/stub_whois.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/stub_wordlist.cc b/src/tests/stub_wordlist.cc
index 2c435a4eec..45f7e238df 100644
--- a/src/tests/stub_wordlist.cc
+++ b/src/tests/stub_wordlist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testACLMaxUserIP.cc b/src/tests/testACLMaxUserIP.cc
index 2a4baee0d5..d5676a6d85 100644
--- a/src/tests/testACLMaxUserIP.cc
+++ b/src/tests/testACLMaxUserIP.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testACLMaxUserIP.h b/src/tests/testACLMaxUserIP.h
index f2ad1f942d..297d079e14 100644
--- a/src/tests/testACLMaxUserIP.h
+++ b/src/tests/testACLMaxUserIP.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testAuth.cc b/src/tests/testAuth.cc
index 667bdc894b..ee57eeddd7 100644
--- a/src/tests/testAuth.cc
+++ b/src/tests/testAuth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testAuth.h b/src/tests/testAuth.h
index 2771e76884..e4d9172aba 100644
--- a/src/tests/testAuth.h
+++ b/src/tests/testAuth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testBoilerplate.cc b/src/tests/testBoilerplate.cc
index 9671f6e960..793e72cc51 100644
--- a/src/tests/testBoilerplate.cc
+++ b/src/tests/testBoilerplate.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testBoilerplate.h b/src/tests/testBoilerplate.h
index b17ab28607..460d5b9b44 100644
--- a/src/tests/testBoilerplate.h
+++ b/src/tests/testBoilerplate.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testCacheManager.cc b/src/tests/testCacheManager.cc
index 75cec50a1a..3e412de9ff 100644
--- a/src/tests/testCacheManager.cc
+++ b/src/tests/testCacheManager.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testCacheManager.h b/src/tests/testCacheManager.h
index ac55a10de0..07d933db22 100644
--- a/src/tests/testCacheManager.h
+++ b/src/tests/testCacheManager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testCharacterSet.cc b/src/tests/testCharacterSet.cc
index 1c1821923b..e54b4d38da 100644
--- a/src/tests/testCharacterSet.cc
+++ b/src/tests/testCharacterSet.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testCharacterSet.h b/src/tests/testCharacterSet.h
index 6a9a9c6fff..1734ebe129 100644
--- a/src/tests/testCharacterSet.h
+++ b/src/tests/testCharacterSet.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testConfigParser.cc b/src/tests/testConfigParser.cc
index 42c3470e95..a050d29e2b 100644
--- a/src/tests/testConfigParser.cc
+++ b/src/tests/testConfigParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testConfigParser.h b/src/tests/testConfigParser.h
index 4b2d54d811..a44e365493 100644
--- a/src/tests/testConfigParser.h
+++ b/src/tests/testConfigParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testDiskIO.cc b/src/tests/testDiskIO.cc
index e19b58b4d0..fcfdf73420 100644
--- a/src/tests/testDiskIO.cc
+++ b/src/tests/testDiskIO.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testDiskIO.h b/src/tests/testDiskIO.h
index e96f10dd5a..4d1fba31fe 100644
--- a/src/tests/testDiskIO.h
+++ b/src/tests/testDiskIO.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testEnumIterator.cc b/src/tests/testEnumIterator.cc
index e35707a236..811702c4c4 100644
--- a/src/tests/testEnumIterator.cc
+++ b/src/tests/testEnumIterator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testEnumIterator.h b/src/tests/testEnumIterator.h
index d57cdfb2a6..a790afd396 100644
--- a/src/tests/testEnumIterator.h
+++ b/src/tests/testEnumIterator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testEvent.cc b/src/tests/testEvent.cc
index 428a77b2da..f693f15f68 100644
--- a/src/tests/testEvent.cc
+++ b/src/tests/testEvent.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testEvent.h b/src/tests/testEvent.h
index 018d6bd6d4..a96076b0b3 100644
--- a/src/tests/testEvent.h
+++ b/src/tests/testEvent.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testEventLoop.cc b/src/tests/testEventLoop.cc
index 2dd6e0e809..2a130d0659 100644
--- a/src/tests/testEventLoop.cc
+++ b/src/tests/testEventLoop.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testEventLoop.h b/src/tests/testEventLoop.h
index 26df29e546..964c5322cc 100644
--- a/src/tests/testEventLoop.h
+++ b/src/tests/testEventLoop.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testHttp1Parser.cc b/src/tests/testHttp1Parser.cc
index 86f75d9706..54cb566c37 100644
--- a/src/tests/testHttp1Parser.cc
+++ b/src/tests/testHttp1Parser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testHttp1Parser.h b/src/tests/testHttp1Parser.h
index 2d6a53d521..acf7d5e7fd 100644
--- a/src/tests/testHttp1Parser.h
+++ b/src/tests/testHttp1Parser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testHttpReply.cc b/src/tests/testHttpReply.cc
index ea7f8f86e4..f66f612583 100644
--- a/src/tests/testHttpReply.cc
+++ b/src/tests/testHttpReply.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testHttpReply.h b/src/tests/testHttpReply.h
index f6134c8833..d90b6534a0 100644
--- a/src/tests/testHttpReply.h
+++ b/src/tests/testHttpReply.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testHttpRequest.cc b/src/tests/testHttpRequest.cc
index 3d7d968000..5796a19852 100644
--- a/src/tests/testHttpRequest.cc
+++ b/src/tests/testHttpRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testHttpRequest.h b/src/tests/testHttpRequest.h
index 16ffa8d575..72cd654b86 100644
--- a/src/tests/testHttpRequest.h
+++ b/src/tests/testHttpRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testHttpRequestMethod.cc b/src/tests/testHttpRequestMethod.cc
index 5bdffde764..56703838ba 100644
--- a/src/tests/testHttpRequestMethod.cc
+++ b/src/tests/testHttpRequestMethod.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testHttpRequestMethod.h b/src/tests/testHttpRequestMethod.h
index 9c6913e649..928f318a15 100644
--- a/src/tests/testHttpRequestMethod.h
+++ b/src/tests/testHttpRequestMethod.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testIcmp.cc b/src/tests/testIcmp.cc
index 1e92fce6e1..2387fd26e9 100644
--- a/src/tests/testIcmp.cc
+++ b/src/tests/testIcmp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testIcmp.h b/src/tests/testIcmp.h
index ca201d8e39..4d7e010489 100644
--- a/src/tests/testIcmp.h
+++ b/src/tests/testIcmp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testIpAddress.cc b/src/tests/testIpAddress.cc
index 950c8ffeaa..6799f800e3 100644
--- a/src/tests/testIpAddress.cc
+++ b/src/tests/testIpAddress.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testIpAddress.h b/src/tests/testIpAddress.h
index 96fbd2346f..3de76e6bf5 100644
--- a/src/tests/testIpAddress.h
+++ b/src/tests/testIpAddress.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testLookupTable.cc b/src/tests/testLookupTable.cc
index 94e9689f01..a740915692 100644
--- a/src/tests/testLookupTable.cc
+++ b/src/tests/testLookupTable.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testLookupTable.h b/src/tests/testLookupTable.h
index 7767d66f84..a9d311e724 100644
--- a/src/tests/testLookupTable.h
+++ b/src/tests/testLookupTable.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testMem.cc b/src/tests/testMem.cc
index 94e1a86cce..5415a02b31 100644
--- a/src/tests/testMem.cc
+++ b/src/tests/testMem.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testMem.h b/src/tests/testMem.h
index e3a83a1672..263344a491 100644
--- a/src/tests/testMem.h
+++ b/src/tests/testMem.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testNetDb.cc b/src/tests/testNetDb.cc
index 71beeef04e..7a84c66ac5 100644
--- a/src/tests/testNetDb.cc
+++ b/src/tests/testNetDb.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testNetDb.h b/src/tests/testNetDb.h
index 9d0f5d7493..9045d43582 100644
--- a/src/tests/testNetDb.h
+++ b/src/tests/testNetDb.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testPackableStream.cc b/src/tests/testPackableStream.cc
index 3510d1ac9c..745961468b 100644
--- a/src/tests/testPackableStream.cc
+++ b/src/tests/testPackableStream.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testPackableStream.h b/src/tests/testPackableStream.h
index 81ba1af250..6f342001fc 100644
--- a/src/tests/testPackableStream.h
+++ b/src/tests/testPackableStream.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testRFC1035.cc b/src/tests/testRFC1035.cc
index e78698873b..b6677b2489 100644
--- a/src/tests/testRFC1035.cc
+++ b/src/tests/testRFC1035.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testRFC1035.h b/src/tests/testRFC1035.h
index bf31a9018d..1e130b0351 100644
--- a/src/tests/testRFC1035.h
+++ b/src/tests/testRFC1035.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testRefCount.cc b/src/tests/testRefCount.cc
index 7372dbcbf4..84f7b6cebb 100644
--- a/src/tests/testRefCount.cc
+++ b/src/tests/testRefCount.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testRefCount.h b/src/tests/testRefCount.h
index d371f9b892..d5762fa8c8 100644
--- a/src/tests/testRefCount.h
+++ b/src/tests/testRefCount.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testRock.cc b/src/tests/testRock.cc
index b75bc327f6..7f93ac0dff 100644
--- a/src/tests/testRock.cc
+++ b/src/tests/testRock.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testRock.h b/src/tests/testRock.h
index 447d240ea7..211f468e73 100644
--- a/src/tests/testRock.h
+++ b/src/tests/testRock.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testSBuf.cc b/src/tests/testSBuf.cc
index 8e016ae9db..e244925524 100644
--- a/src/tests/testSBuf.cc
+++ b/src/tests/testSBuf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testSBuf.h b/src/tests/testSBuf.h
index 234b5704b5..72cbb7bebd 100644
--- a/src/tests/testSBuf.h
+++ b/src/tests/testSBuf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testSBufList.cc b/src/tests/testSBufList.cc
index 56e93ffe74..6a93b00d26 100644
--- a/src/tests/testSBufList.cc
+++ b/src/tests/testSBufList.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testSBufList.h b/src/tests/testSBufList.h
index 29e108a839..423df608c6 100644
--- a/src/tests/testSBufList.h
+++ b/src/tests/testSBufList.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testStatHist.cc b/src/tests/testStatHist.cc
index 6a443413f6..1e4e15eb6b 100644
--- a/src/tests/testStatHist.cc
+++ b/src/tests/testStatHist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testStatHist.h b/src/tests/testStatHist.h
index 8dc88b4e86..c0f2a90bf5 100644
--- a/src/tests/testStatHist.h
+++ b/src/tests/testStatHist.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testStore.cc b/src/tests/testStore.cc
index 9bed88b8ad..46d91c7e2b 100644
--- a/src/tests/testStore.cc
+++ b/src/tests/testStore.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testStore.h b/src/tests/testStore.h
index 6e67d7ed05..91dda25118 100644
--- a/src/tests/testStore.h
+++ b/src/tests/testStore.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testStoreController.cc b/src/tests/testStoreController.cc
index 1610f1661a..a9b4faa90e 100644
--- a/src/tests/testStoreController.cc
+++ b/src/tests/testStoreController.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testStoreController.h b/src/tests/testStoreController.h
index cd88d8bfa3..e6282813ba 100644
--- a/src/tests/testStoreController.h
+++ b/src/tests/testStoreController.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testStoreHashIndex.cc b/src/tests/testStoreHashIndex.cc
index 6f7fd53e04..acc63a607b 100644
--- a/src/tests/testStoreHashIndex.cc
+++ b/src/tests/testStoreHashIndex.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testStoreHashIndex.h b/src/tests/testStoreHashIndex.h
index e095f36fd7..a8ccd6b6e3 100644
--- a/src/tests/testStoreHashIndex.h
+++ b/src/tests/testStoreHashIndex.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testStoreSupport.cc b/src/tests/testStoreSupport.cc
index f70a4c2680..0c262ba00b 100644
--- a/src/tests/testStoreSupport.cc
+++ b/src/tests/testStoreSupport.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testStoreSupport.h b/src/tests/testStoreSupport.h
index a6936d62eb..49dec0286b 100644
--- a/src/tests/testStoreSupport.h
+++ b/src/tests/testStoreSupport.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testString.cc b/src/tests/testString.cc
index c3e3779c9b..89373cc751 100644
--- a/src/tests/testString.cc
+++ b/src/tests/testString.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testString.h b/src/tests/testString.h
index 8dc560b6ef..48899ba798 100644
--- a/src/tests/testString.h
+++ b/src/tests/testString.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testTokenizer.cc b/src/tests/testTokenizer.cc
index 5796bab919..6948ca5218 100644
--- a/src/tests/testTokenizer.cc
+++ b/src/tests/testTokenizer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testTokenizer.h b/src/tests/testTokenizer.h
index 9c371828ac..c1bdadba69 100644
--- a/src/tests/testTokenizer.h
+++ b/src/tests/testTokenizer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testURL.cc b/src/tests/testURL.cc
index 0fd700bea4..03cc73e7aa 100644
--- a/src/tests/testURL.cc
+++ b/src/tests/testURL.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testURL.h b/src/tests/testURL.h
index 0862cc0c9d..063cbed0ba 100644
--- a/src/tests/testURL.h
+++ b/src/tests/testURL.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testUfs.cc b/src/tests/testUfs.cc
index c77fbfec23..e5728af5a7 100644
--- a/src/tests/testUfs.cc
+++ b/src/tests/testUfs.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testUfs.h b/src/tests/testUfs.h
index 79680fbe7d..0030d6f69e 100644
--- a/src/tests/testUfs.h
+++ b/src/tests/testUfs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testUriScheme.cc b/src/tests/testUriScheme.cc
index 531a2aaa95..00e75ac992 100644
--- a/src/tests/testUriScheme.cc
+++ b/src/tests/testUriScheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testUriScheme.h b/src/tests/testUriScheme.h
index ce464a2281..1ca3afff4a 100644
--- a/src/tests/testUriScheme.h
+++ b/src/tests/testUriScheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testYesNoNone.cc b/src/tests/testYesNoNone.cc
index 6c827445d4..9293baff85 100644
--- a/src/tests/testYesNoNone.cc
+++ b/src/tests/testYesNoNone.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/testYesNoNone.h b/src/tests/testYesNoNone.h
index df038283f6..d978bf4b7b 100644
--- a/src/tests/testYesNoNone.h
+++ b/src/tests/testYesNoNone.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tests/test_http_range.cc b/src/tests/test_http_range.cc
index 2024d8c3c7..b86cc91efa 100644
--- a/src/tests/test_http_range.cc
+++ b/src/tests/test_http_range.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/time.cc b/src/time.cc
index fcb2211af6..815b1c75e0 100644
--- a/src/time.cc
+++ b/src/time.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tools.cc b/src/tools.cc
index 582957497d..c4a5e9c1ae 100644
--- a/src/tools.cc
+++ b/src/tools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tools.h b/src/tools.h
index 517cdc8ec0..9a1cf7ca87 100644
--- a/src/tools.h
+++ b/src/tools.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/tunnel.cc b/src/tunnel.cc
index d510c91111..75e338d0ac 100644
--- a/src/tunnel.cc
+++ b/src/tunnel.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/typedefs.h b/src/typedefs.h
index 19d4305b4f..30a55db3ae 100644
--- a/src/typedefs.h
+++ b/src/typedefs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/ufsdump.cc b/src/ufsdump.cc
index ec2cf57d08..bbacc9f25d 100644
--- a/src/ufsdump.cc
+++ b/src/ufsdump.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/unlinkd.cc b/src/unlinkd.cc
index 932aa2856a..167a62e6a4 100644
--- a/src/unlinkd.cc
+++ b/src/unlinkd.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/unlinkd.h b/src/unlinkd.h
index f7eb81fa0a..a734b869dd 100644
--- a/src/unlinkd.h
+++ b/src/unlinkd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/unlinkd_daemon.cc b/src/unlinkd_daemon.cc
index 0cd78a6e04..26ebbe9369 100644
--- a/src/unlinkd_daemon.cc
+++ b/src/unlinkd_daemon.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/urn.cc b/src/urn.cc
index 24717438f9..cd794bdfca 100644
--- a/src/urn.cc
+++ b/src/urn.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/urn.h b/src/urn.h
index 60a411daf5..89812de425 100644
--- a/src/urn.h
+++ b/src/urn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/wccp.cc b/src/wccp.cc
index 2ba0ac4a43..0374b2ca0a 100644
--- a/src/wccp.cc
+++ b/src/wccp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/wccp.h b/src/wccp.h
index 5060eafae9..adeadc5db0 100644
--- a/src/wccp.h
+++ b/src/wccp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/wccp2.cc b/src/wccp2.cc
index 4674c5aa12..aa5ae9c574 100644
--- a/src/wccp2.cc
+++ b/src/wccp2.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/wccp2.h b/src/wccp2.h
index 01eef62020..5759b73973 100644
--- a/src/wccp2.h
+++ b/src/wccp2.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/whois.cc b/src/whois.cc
index e6f8946d1a..a1a3beb7b1 100644
--- a/src/whois.cc
+++ b/src/whois.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/whois.h b/src/whois.h
index 8692092041..1e0af85f27 100644
--- a/src/whois.h
+++ b/src/whois.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/win32.cc b/src/win32.cc
index 9ba2b5cbe2..75edc1505a 100644
--- a/src/win32.cc
+++ b/src/win32.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/win32.h b/src/win32.h
index 29dc323513..cf0cd9e0f3 100644
--- a/src/win32.h
+++ b/src/win32.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/wordlist.cc b/src/wordlist.cc
index 7358793e2a..eec7f09f0b 100644
--- a/src/wordlist.cc
+++ b/src/wordlist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/wordlist.h b/src/wordlist.h
index 97ef012562..35bbc00a45 100644
--- a/src/wordlist.h
+++ b/src/wordlist.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-builds.sh b/test-builds.sh
index d6ada78e2b..c9e68ab94a 100755
--- a/test-builds.sh
+++ b/test-builds.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 ##
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/ESIExpressions.cc b/test-suite/ESIExpressions.cc
index 33b01732aa..23ab18d94f 100644
--- a/test-suite/ESIExpressions.cc
+++ b/test-suite/ESIExpressions.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/Makefile.am b/test-suite/Makefile.am
index 1a389e3360..5337c09e3a 100644
--- a/test-suite/Makefile.am
+++ b/test-suite/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/VirtualDeleteOperator.cc b/test-suite/VirtualDeleteOperator.cc
index 8b144336ab..f940818919 100644
--- a/test-suite/VirtualDeleteOperator.cc
+++ b/test-suite/VirtualDeleteOperator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/basic_test.sh b/test-suite/basic_test.sh
index 7d3ccbb890..09435e0db6 100755
--- a/test-suite/basic_test.sh
+++ b/test-suite/basic_test.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/buildtest.sh b/test-suite/buildtest.sh
index 80b47c3437..95ff47c3b0 100755
--- a/test-suite/buildtest.sh
+++ b/test-suite/buildtest.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/buildtests/layer-00-bootstrap.opts b/test-suite/buildtests/layer-00-bootstrap.opts
index 953aa94484..9f6f5f6da9 100644
--- a/test-suite/buildtests/layer-00-bootstrap.opts
+++ b/test-suite/buildtests/layer-00-bootstrap.opts
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/buildtests/layer-00-default.opts b/test-suite/buildtests/layer-00-default.opts
index 7dd38d9640..01c1c504d5 100644
--- a/test-suite/buildtests/layer-00-default.opts
+++ b/test-suite/buildtests/layer-00-default.opts
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/buildtests/layer-01-minimal.opts b/test-suite/buildtests/layer-01-minimal.opts
index e6f50e5d29..53b4d4c19e 100644
--- a/test-suite/buildtests/layer-01-minimal.opts
+++ b/test-suite/buildtests/layer-01-minimal.opts
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/buildtests/layer-02-maximus.opts b/test-suite/buildtests/layer-02-maximus.opts
index e69f7bc37e..a45d680d4c 100644
--- a/test-suite/buildtests/layer-02-maximus.opts
+++ b/test-suite/buildtests/layer-02-maximus.opts
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/buildtests/layer-04-noauth-everything.opts b/test-suite/buildtests/layer-04-noauth-everything.opts
index 765171f178..737932bd88 100644
--- a/test-suite/buildtests/layer-04-noauth-everything.opts
+++ b/test-suite/buildtests/layer-04-noauth-everything.opts
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/buildtests/os-debian.opts b/test-suite/buildtests/os-debian.opts
index 5f6757567d..31cd42394f 100644
--- a/test-suite/buildtests/os-debian.opts
+++ b/test-suite/buildtests/os-debian.opts
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/buildtests/os-mingw.opts b/test-suite/buildtests/os-mingw.opts
index 806beade5b..07fd2f9349 100644
--- a/test-suite/buildtests/os-mingw.opts
+++ b/test-suite/buildtests/os-mingw.opts
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/buildtests/os-ubuntu.opts b/test-suite/buildtests/os-ubuntu.opts
index 55232d1a8a..0907e861a5 100644
--- a/test-suite/buildtests/os-ubuntu.opts
+++ b/test-suite/buildtests/os-ubuntu.opts
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/debug.cc b/test-suite/debug.cc
index f383fe9811..cb80f4c54f 100644
--- a/test-suite/debug.cc
+++ b/test-suite/debug.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/hash.c b/test-suite/hash.c
index 82bed9939f..15d67b98ab 100644
--- a/test-suite/hash.c
+++ b/test-suite/hash.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/hash.h b/test-suite/hash.h
index 74d2580368..2218e5533c 100644
--- a/test-suite/hash.h
+++ b/test-suite/hash.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/htcp-client.pl b/test-suite/htcp-client.pl
index 00b975df27..0810ea4fab 100755
--- a/test-suite/htcp-client.pl
+++ b/test-suite/htcp-client.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/mem_hdr_test.cc b/test-suite/mem_hdr_test.cc
index a0813d2aa7..c3eb1e0505 100644
--- a/test-suite/mem_hdr_test.cc
+++ b/test-suite/mem_hdr_test.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/mem_node_test.cc b/test-suite/mem_node_test.cc
index 92ac420e6e..a3fd442274 100644
--- a/test-suite/mem_node_test.cc
+++ b/test-suite/mem_node_test.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/membanger.c b/test-suite/membanger.c
index 5598716d6f..0130d9aa0f 100644
--- a/test-suite/membanger.c
+++ b/test-suite/membanger.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/negotiate_test.sh b/test-suite/negotiate_test.sh
index a955f0ea8b..fda0ef6d1d 100755
--- a/test-suite/negotiate_test.sh
+++ b/test-suite/negotiate_test.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/ntlm_test.sh b/test-suite/ntlm_test.sh
index 9b2f6b6af7..37666c23cf 100755
--- a/test-suite/ntlm_test.sh
+++ b/test-suite/ntlm_test.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/pconn-banger.c b/test-suite/pconn-banger.c
index 4620d2cb5e..1a50149953 100644
--- a/test-suite/pconn-banger.c
+++ b/test-suite/pconn-banger.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/run_negotiate_test.sh b/test-suite/run_negotiate_test.sh
index e84a96a874..0eb24c0e4a 100755
--- a/test-suite/run_negotiate_test.sh
+++ b/test-suite/run_negotiate_test.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/run_ntlm_test.sh b/test-suite/run_ntlm_test.sh
index 039917590d..472fbcddab 100755
--- a/test-suite/run_ntlm_test.sh
+++ b/test-suite/run_ntlm_test.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/splay.cc b/test-suite/splay.cc
index 73e0dd7a70..c17792c994 100644
--- a/test-suite/splay.cc
+++ b/test-suite/splay.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/squidconf/external_acl_type b/test-suite/squidconf/external_acl_type
index ca2bc8f07a..25b92ce45d 100644
--- a/test-suite/squidconf/external_acl_type
+++ b/test-suite/squidconf/external_acl_type
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/squidconf/mgr_passwd b/test-suite/squidconf/mgr_passwd
index c28792d767..4138f2c020 100644
--- a/test-suite/squidconf/mgr_passwd
+++ b/test-suite/squidconf/mgr_passwd
@@ -1,4 +1,4 @@
-# Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+# Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/squidconf/regex b/test-suite/squidconf/regex
index 5d0c4df25b..0dcfbba5b7 100644
--- a/test-suite/squidconf/regex
+++ b/test-suite/squidconf/regex
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/squidconf/regressions-3.3 b/test-suite/squidconf/regressions-3.3
index b37cb65f46..edbbeb657f 100644
--- a/test-suite/squidconf/regressions-3.3
+++ b/test-suite/squidconf/regressions-3.3
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/squidconf/regressions-3.4.0.1 b/test-suite/squidconf/regressions-3.4.0.1
index 71db7eb919..f767ae3547 100644
--- a/test-suite/squidconf/regressions-3.4.0.1
+++ b/test-suite/squidconf/regressions-3.4.0.1
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/squidconf/regressions-3.5.0.2 b/test-suite/squidconf/regressions-3.5.0.2
index bb84151826..15d3af6359 100644
--- a/test-suite/squidconf/regressions-3.5.0.2
+++ b/test-suite/squidconf/regressions-3.5.0.2
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/squidconf/regressions-4.0.18 b/test-suite/squidconf/regressions-4.0.18
index 3e9b2c24bc..eb214874e8 100644
--- a/test-suite/squidconf/regressions-4.0.18
+++ b/test-suite/squidconf/regressions-4.0.18
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/syntheticoperators.cc b/test-suite/syntheticoperators.cc
index 3d8eccd9cb..369d62f3f7 100644
--- a/test-suite/syntheticoperators.cc
+++ b/test-suite/syntheticoperators.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/tcp-banger2.c b/test-suite/tcp-banger2.c
index 9cc89b2ba6..5e5cd77b20 100644
--- a/test-suite/tcp-banger2.c
+++ b/test-suite/tcp-banger2.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/tcp-banger3.c b/test-suite/tcp-banger3.c
index 8f4708daa8..e0bedfa99e 100644
--- a/test-suite/tcp-banger3.c
+++ b/test-suite/tcp-banger3.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/test_tools.cc b/test-suite/test_tools.cc
index ee5092ffe5..f81bd40f45 100644
--- a/test-suite/test_tools.cc
+++ b/test-suite/test_tools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/test-suite/testheaders.sh b/test-suite/testheaders.sh
index 506155513a..8f7ee1fc57 100755
--- a/test-suite/testheaders.sh
+++ b/test-suite/testheaders.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/test-suite/waiter.c b/test-suite/waiter.c
index 0cea764831..7bfdfafb40 100644
--- a/test-suite/waiter.c
+++ b/test-suite/waiter.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/Makefile.am b/tools/Makefile.am
index edf47e2fce..0d98093f6e 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/tools/apparmor/Makefile.am b/tools/apparmor/Makefile.am
index 2b89056416..89a604333f 100644
--- a/tools/apparmor/Makefile.am
+++ b/tools/apparmor/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/tools/apparmor/usr.sbin.squid b/tools/apparmor/usr.sbin.squid
index ba32168c79..6b2ea6c750 100644
--- a/tools/apparmor/usr.sbin.squid
+++ b/tools/apparmor/usr.sbin.squid
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/tools/cachemgr.cc b/tools/cachemgr.cc
index 741d72c820..942bf47f8b 100644
--- a/tools/cachemgr.cc
+++ b/tools/cachemgr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -7,8 +7,8 @@
  */
 
 #include "squid.h"
-#include "base64.h"
 #include "base/CharacterSet.h"
+#include "base64.h"
 #include "getfullhostname.h"
 #include "html_quote.h"
 #include "ip/Address.h"
@@ -220,12 +220,12 @@ bool
 hostname_check(const char *uri)
 {
     static CharacterSet hostChars = CharacterSet("host",".:[]_") +
-            CharacterSet::ALPHA + CharacterSet::DIGIT;
+                                    CharacterSet::ALPHA + CharacterSet::DIGIT;
 
     const auto limit = strlen(uri);
     for (size_t i = 0; i < limit; i++) {
         if (!hostChars[uri[i]]) {
-              return false;
+            return false;
         }
     }
     return true;
diff --git a/tools/cachemgr.cgi.8.in b/tools/cachemgr.cgi.8.in
index 4778425e0d..158bf27182 100644
--- a/tools/cachemgr.cgi.8.in
+++ b/tools/cachemgr.cgi.8.in
@@ -54,7 +54,7 @@ the National Science Foundation.
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/cachemgr.conf b/tools/cachemgr.conf
index 7961336604..530c45e193 100644
--- a/tools/cachemgr.conf
+++ b/tools/cachemgr.conf
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/tools/helper-mux/Makefile.am b/tools/helper-mux/Makefile.am
index ef4d241e95..0580fcab5e 100644
--- a/tools/helper-mux/Makefile.am
+++ b/tools/helper-mux/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/tools/helper-mux/helper-mux.pl.in b/tools/helper-mux/helper-mux.pl.in
index dfa989810f..93e1a8fc1d 100755
--- a/tools/helper-mux/helper-mux.pl.in
+++ b/tools/helper-mux/helper-mux.pl.in
@@ -54,7 +54,7 @@ It is not yet able to manage dying helpers.
 
 =head1 COPYRIGHT
 
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/helper-ok-dying.pl b/tools/helper-ok-dying.pl
index afafdc0b7d..2f7037076e 100755
--- a/tools/helper-ok-dying.pl
+++ b/tools/helper-ok-dying.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/tools/helper-ok.pl b/tools/helper-ok.pl
index 4cbdb87f71..b69b1be099 100755
--- a/tools/helper-ok.pl
+++ b/tools/helper-ok.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/tools/purge/Makefile.am b/tools/purge/Makefile.am
index ee6c53a82b..bf105a641a 100644
--- a/tools/purge/Makefile.am
+++ b/tools/purge/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/tools/purge/conffile.cc b/tools/purge/conffile.cc
index 24321efcf6..99e72844da 100644
--- a/tools/purge/conffile.cc
+++ b/tools/purge/conffile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/purge/conffile.hh b/tools/purge/conffile.hh
index 3d9403df6e..ae51e8c86e 100644
--- a/tools/purge/conffile.hh
+++ b/tools/purge/conffile.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/purge/convert.cc b/tools/purge/convert.cc
index 68b7d932e7..3251a58154 100644
--- a/tools/purge/convert.cc
+++ b/tools/purge/convert.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/purge/convert.hh b/tools/purge/convert.hh
index 15dc2f34be..8f767bbc4f 100644
--- a/tools/purge/convert.hh
+++ b/tools/purge/convert.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/purge/copyout.cc b/tools/purge/copyout.cc
index d465b8deee..2a07d29a92 100644
--- a/tools/purge/copyout.cc
+++ b/tools/purge/copyout.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/purge/copyout.hh b/tools/purge/copyout.hh
index 80975f70a5..fee2472d63 100644
--- a/tools/purge/copyout.hh
+++ b/tools/purge/copyout.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/purge/purge.1 b/tools/purge/purge.1
index c7cfdb8169..6d00232acc 100644
--- a/tools/purge/purge.1
+++ b/tools/purge/purge.1
@@ -260,7 +260,7 @@ Based on original squidpurge README.
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/purge/purge.cc b/tools/purge/purge.cc
index 03907e2ef3..6260fb234e 100644
--- a/tools/purge/purge.cc
+++ b/tools/purge/purge.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/purge/signal.cc b/tools/purge/signal.cc
index 9a16e81032..405a0eb858 100644
--- a/tools/purge/signal.cc
+++ b/tools/purge/signal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/purge/signal.hh b/tools/purge/signal.hh
index 47af2439fe..671ac42e7c 100644
--- a/tools/purge/signal.hh
+++ b/tools/purge/signal.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/purge/socket.cc b/tools/purge/socket.cc
index 89e05562f4..5256b7214b 100644
--- a/tools/purge/socket.cc
+++ b/tools/purge/socket.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/purge/socket.hh b/tools/purge/socket.hh
index 28c4a542d5..0a0d7a179a 100644
--- a/tools/purge/socket.hh
+++ b/tools/purge/socket.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/purge/squid-tlv.cc b/tools/purge/squid-tlv.cc
index 4306d94687..f0dba896f4 100644
--- a/tools/purge/squid-tlv.cc
+++ b/tools/purge/squid-tlv.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/purge/squid-tlv.hh b/tools/purge/squid-tlv.hh
index 3b291f7714..09076f0b71 100644
--- a/tools/purge/squid-tlv.hh
+++ b/tools/purge/squid-tlv.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/squidclient/Makefile.am b/tools/squidclient/Makefile.am
index 63746a9e81..46f0deda8b 100644
--- a/tools/squidclient/Makefile.am
+++ b/tools/squidclient/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/tools/squidclient/Parameters.h b/tools/squidclient/Parameters.h
index f9abc7a5c1..f4ed2fba3e 100644
--- a/tools/squidclient/Parameters.h
+++ b/tools/squidclient/Parameters.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/squidclient/Ping.cc b/tools/squidclient/Ping.cc
index 4d7818b20e..87e3c15e56 100644
--- a/tools/squidclient/Ping.cc
+++ b/tools/squidclient/Ping.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/squidclient/Ping.h b/tools/squidclient/Ping.h
index 2263553b72..612faa3494 100644
--- a/tools/squidclient/Ping.h
+++ b/tools/squidclient/Ping.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/squidclient/Transport.cc b/tools/squidclient/Transport.cc
index 669df4fd98..5886db7fab 100644
--- a/tools/squidclient/Transport.cc
+++ b/tools/squidclient/Transport.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/squidclient/Transport.h b/tools/squidclient/Transport.h
index d3ae639da4..091cb36ae9 100644
--- a/tools/squidclient/Transport.h
+++ b/tools/squidclient/Transport.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/squidclient/gssapi_support.cc b/tools/squidclient/gssapi_support.cc
index 429868fd22..03f22542f0 100644
--- a/tools/squidclient/gssapi_support.cc
+++ b/tools/squidclient/gssapi_support.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/squidclient/gssapi_support.h b/tools/squidclient/gssapi_support.h
index 8048eedb89..cb18c9100b 100644
--- a/tools/squidclient/gssapi_support.h
+++ b/tools/squidclient/gssapi_support.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/squidclient/squidclient.1 b/tools/squidclient/squidclient.1
index 9c409b41b1..6dba69bc0d 100644
--- a/tools/squidclient/squidclient.1
+++ b/tools/squidclient/squidclient.1
@@ -236,7 +236,7 @@ numerous individuals from the internet community.
 .
 .SH COPYRIGHT
 .PP
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/squidclient/squidclient.cc b/tools/squidclient/squidclient.cc
index c7ababc903..a0258e2b2f 100644
--- a/tools/squidclient/squidclient.cc
+++ b/tools/squidclient/squidclient.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/tools/systemd/Makefile.am b/tools/systemd/Makefile.am
index 8e1ec440fc..ad9713b00e 100644
--- a/tools/systemd/Makefile.am
+++ b/tools/systemd/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/tools/systemd/squid.service b/tools/systemd/squid.service
index 0defba4c50..01f2f96f02 100644
--- a/tools/systemd/squid.service
+++ b/tools/systemd/squid.service
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/tools/sysvinit/Makefile.am b/tools/sysvinit/Makefile.am
index 09393da92c..e32f13e050 100644
--- a/tools/sysvinit/Makefile.am
+++ b/tools/sysvinit/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/tools/sysvinit/squid.rc b/tools/sysvinit/squid.rc
index d227558b76..7a15b457cb 100644
--- a/tools/sysvinit/squid.rc
+++ b/tools/sysvinit/squid.rc
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2019 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.