From: squidadm <squidadm@users.noreply.github.com>
Date: Sun, 22 Jan 2023 02:14:40 +0000 (+0000)
Subject: Source Format Enforcement (#1234)
X-Git-Tag: SQUID_6_0_1~35
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b8ae064d94784934b3402e5db015246d1b1ca658;p=thirdparty%2Fsquid.git

Source Format Enforcement (#1234)
---

diff --git a/INSTALL b/INSTALL
index ce3e3a63b1..7353df9de6 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 78e72d6d83..3c26dfc798 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 f2070b5501..2808e4ce9b 100644
--- a/QUICKSTART
+++ b/QUICKSTART
@@ -99,7 +99,7 @@ typically have to modify something in a /etc/rc_something).
 ==============================================================================
 
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 227b40827d..a5064b4614 100644
--- a/README
+++ b/README
@@ -1,7 +1,7 @@
 SQUID Web Proxy Cache                        http://www.squid-cache.org/
 ------------------------------------------------------------------------
 
-Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+Copyright (C) 1996-2023 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.m4 b/acinclude/ax_cxx_compile_stdcxx.m4
index 483bf09710..dbf6fe4503 100644
--- a/acinclude/ax_cxx_compile_stdcxx.m4
+++ b/acinclude/ax_cxx_compile_stdcxx.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 004845b228..b6cfc112d3 100644
--- a/acinclude/ax_with_prog.m4
+++ b/acinclude/ax_with_prog.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 ce485888ba..a9bd7ffc67 100644
--- a/acinclude/compiler-flags.m4
+++ b/acinclude/compiler-flags.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 9f0de168d5..411f1e7c79 100644
--- a/acinclude/init.m4
+++ b/acinclude/init.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 23b23fe0e6..2c4e3403cd 100644
--- a/acinclude/krb5.m4
+++ b/acinclude/krb5.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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/ldap.m4 b/acinclude/ldap.m4
index 36b5b73bd2..660cc8dead 100644
--- a/acinclude/ldap.m4
+++ b/acinclude/ldap.m4
@@ -1,4 +1,4 @@
-# Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+# Copyright (C) 1996-2023 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 6a974d9e98..53847a8161 100644
--- a/acinclude/lib-checks.m4
+++ b/acinclude/lib-checks.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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/nettle.m4 b/acinclude/nettle.m4
index 1ca4844cbd..1532ec2e85 100644
--- a/acinclude/nettle.m4
+++ b/acinclude/nettle.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 7c86ed2781..f51714a8af 100644
--- a/acinclude/os-deps.m4
+++ b/acinclude/os-deps.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 b0ea5da4aa..1f423403e3 100644
--- a/acinclude/pam.m4
+++ b/acinclude/pam.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 430193412f..1ec8a55388 100644
--- a/acinclude/pkg.m4
+++ b/acinclude/pkg.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 6b20f873e3..60ecd505f5 100644
--- a/acinclude/squid-util.m4
+++ b/acinclude/squid-util.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 a37403a8e8..be1eb0ec12 100644
--- a/acinclude/tdb.m4
+++ b/acinclude/tdb.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 07391990f5..34abd9993b 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 cbb19b0933..8d23b31bc4 100644
--- a/compat/Makefile.am
+++ b/compat/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 82fcb61022..be71756fee 100644
--- a/compat/assert.cc
+++ b/compat/assert.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 70c927cbe0..dddf33c627 100644
--- a/compat/assert.h
+++ b/compat/assert.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 a61a1e948b..8e7ad8332e 100644
--- a/compat/cmsg.h
+++ b/compat/cmsg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 17afe7af27..19a9f674af 100644
--- a/compat/compat.cc
+++ b/compat/compat.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 8bf2222612..f74c2e0261 100644
--- a/compat/compat.dox
+++ b/compat/compat.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 f0310e1e5a..b0c41433bf 100644
--- a/compat/compat.h
+++ b/compat/compat.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 d944e71742..fec177ab16 100644
--- a/compat/compat_shared.h
+++ b/compat/compat_shared.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 aee99328e7..eb13a81a93 100644
--- a/compat/cppunit.h
+++ b/compat/cppunit.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 32dfd98dc6..f832063ad5 100644
--- a/compat/cpu.h
+++ b/compat/cpu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 564b5e7ef9..58aef3297d 100644
--- a/compat/debug.cc
+++ b/compat/debug.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 66beb0f5cb..cbde48e071 100644
--- a/compat/debug.h
+++ b/compat/debug.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 5487185f13..d4ea3ff2ff 100644
--- a/compat/eui64_aton.c
+++ b/compat/eui64_aton.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b6222829f8..0d5f5edaca 100644
--- a/compat/eui64_aton.h
+++ b/compat/eui64_aton.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 03a79e2324..84858f276e 100644
--- a/compat/fdsetsize.h
+++ b/compat/fdsetsize.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b74434188e..17a3bbe147 100644
--- a/compat/getaddrinfo.cc
+++ b/compat/getaddrinfo.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 d27042f491..62e70994e7 100644
--- a/compat/getaddrinfo.h
+++ b/compat/getaddrinfo.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 e7c97cb634..05924ef157 100644
--- a/compat/getnameinfo.cc
+++ b/compat/getnameinfo.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 6fa077b25f..cc1a23ba9d 100644
--- a/compat/getnameinfo.h
+++ b/compat/getnameinfo.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 183a2ffae8..09e36d58a3 100644
--- a/compat/inet_ntop.cc
+++ b/compat/inet_ntop.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 2ff5cb04c9..3d9bf68d83 100644
--- a/compat/inet_ntop.h
+++ b/compat/inet_ntop.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 e95ee8e7b7..03e7fe9c48 100644
--- a/compat/inet_pton.cc
+++ b/compat/inet_pton.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 f81f9a2038..4e4c020dc5 100644
--- a/compat/inet_pton.h
+++ b/compat/inet_pton.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 5c8e29f24a..b55fd42421 100644
--- a/compat/initgroups.c
+++ b/compat/initgroups.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 61c4a5f176..81217b915f 100644
--- a/compat/initgroups.h
+++ b/compat/initgroups.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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/krb5.h b/compat/krb5.h
index 962853327f..cd110521c7 100644
--- a/compat/krb5.h
+++ b/compat/krb5.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 f2e297f0c1..2ed0b92e09 100644
--- a/compat/memrchr.cc
+++ b/compat/memrchr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 3ac22dab26..289c2757c3 100644
--- a/compat/memrchr.h
+++ b/compat/memrchr.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 987f4199c3..db69088d7a 100644
--- a/compat/mswindows.cc
+++ b/compat/mswindows.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 cd3145714f..2b445d8a73 100644
--- a/compat/openssl.h
+++ b/compat/openssl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b6afd67a99..6665ac1052 100644
--- a/compat/os/aix.h
+++ b/compat/os/aix.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 8730193610..f3b91d5126 100644
--- a/compat/os/android.h
+++ b/compat/os/android.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 f0abf81c09..3b5f3c0f2f 100644
--- a/compat/os/dragonfly.h
+++ b/compat/os/dragonfly.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 30d8bf1015..0927cc13b8 100644
--- a/compat/os/freebsd.h
+++ b/compat/os/freebsd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 c28570ed04..7326123c47 100644
--- a/compat/os/hpux.h
+++ b/compat/os/hpux.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 a5828b62f5..8c9fdf5dfc 100644
--- a/compat/os/linux.h
+++ b/compat/os/linux.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b35d83c3aa..8514bc440e 100644
--- a/compat/os/macosx.h
+++ b/compat/os/macosx.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 cfc95652d3..dd3ad74750 100644
--- a/compat/os/mswindows.h
+++ b/compat/os/mswindows.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 54e61850b4..883b790214 100644
--- a/compat/os/netbsd.h
+++ b/compat/os/netbsd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 7d0f06d59d..d50b961207 100644
--- a/compat/os/openbsd.h
+++ b/compat/os/openbsd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 dc491e2eaf..bbdf3c32b8 100644
--- a/compat/os/opensolaris_10_netdb.h
+++ b/compat/os/opensolaris_10_netdb.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 c7a4e471a1..d62e355fee 100644
--- a/compat/os/os2.h
+++ b/compat/os/os2.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 f10ae651cc..1d877abb41 100644
--- a/compat/os/qnx.h
+++ b/compat/os/qnx.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 3fb7d26692..f1deccea8b 100644
--- a/compat/os/sgi.h
+++ b/compat/os/sgi.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 7fdd6ba991..c5c3b666a5 100644
--- a/compat/os/solaris.h
+++ b/compat/os/solaris.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 c3a3689675..8ab17d561f 100644
--- a/compat/os/sunos.h
+++ b/compat/os/sunos.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 92868c9d2d..b1fa387fdb 100644
--- a/compat/osdetect.h
+++ b/compat/osdetect.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 4789c28deb..0963906d5b 100644
--- a/compat/psignal.c
+++ b/compat/psignal.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 84ad4629ee..ee2b44713d 100644
--- a/compat/psignal.h
+++ b/compat/psignal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 976a1a89d2..d6cc14c440 100644
--- a/compat/shm.cc
+++ b/compat/shm.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 10b89ded7d..6006dd95fa 100644
--- a/compat/shm.h
+++ b/compat/shm.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 bff7ea2b16..7928dbfe66 100644
--- a/compat/statvfs.cc
+++ b/compat/statvfs.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 3129f62da5..48394e4e78 100644
--- a/compat/statvfs.h
+++ b/compat/statvfs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 5c381c90a8..c7ce69c599 100644
--- a/compat/stdio.h
+++ b/compat/stdio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 2ab02ffbaf..1dec31b993 100644
--- a/compat/stdvarargs.h
+++ b/compat/stdvarargs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 1086ae6f6c..8f6821decc 100644
--- a/compat/strerror.c
+++ b/compat/strerror.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 c30c3d668b..186a7d9540 100644
--- a/compat/strnrchr.c
+++ b/compat/strnrchr.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 666a51785c..622fa3bda5 100644
--- a/compat/strnrchr.h
+++ b/compat/strnrchr.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 295722a7f9..cccebd9565 100644
--- a/compat/strnstr.cc
+++ b/compat/strnstr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 15697ec0eb..cd99e6e40b 100644
--- a/compat/strtoll.c
+++ b/compat/strtoll.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 fa4a62d39d..b8ea5e67dd 100644
--- a/compat/strtoll.h
+++ b/compat/strtoll.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 99c6b4c59e..74a5627b7e 100644
--- a/compat/tempnam.c
+++ b/compat/tempnam.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 a56ee8d759..f57c7f32e3 100644
--- a/compat/tempnam.h
+++ b/compat/tempnam.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 04f7501e7d..a5b807bd50 100644
--- a/compat/testPreCompiler.cc
+++ b/compat/testPreCompiler.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 05960b9a49..400808cc48 100644
--- a/compat/testPreCompiler.h
+++ b/compat/testPreCompiler.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b125c91b7a..245b5fc048 100644
--- a/compat/types.h
+++ b/compat/types.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 a28c25eb2f..7c7710fa0e 100644
--- a/compat/valgrind.h
+++ b/compat/valgrind.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 d48608443a..812c5e3193 100644
--- a/compat/xalloc.cc
+++ b/compat/xalloc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 4d03a4bc15..0437a03c2d 100644
--- a/compat/xalloc.h
+++ b/compat/xalloc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 0ab664b148..419272777b 100644
--- a/compat/xis.h
+++ b/compat/xis.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 0b2f315cd4..51c16f70ae 100644
--- a/compat/xstrerror.cc
+++ b/compat/xstrerror.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 d73e45890d..66736c4369 100644
--- a/compat/xstrerror.h
+++ b/compat/xstrerror.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 27945527ad..d57c1b6bf3 100644
--- a/compat/xstring.cc
+++ b/compat/xstring.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 131a353c9b..382f97d278 100644
--- a/compat/xstring.h
+++ b/compat/xstring.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 aca00c638d..3cee80ab32 100644
--- a/compat/xstrto.cc
+++ b/compat/xstrto.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 f34165a859..218c75cdb5 100644
--- a/compat/xstrto.h
+++ b/compat/xstrto.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 db986911aa..b63ea2103c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 cebf199192..e573ef8e86 100644
--- a/contrib/Makefile.am
+++ b/contrib/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 f9aa240461..1d434ebbee 100644
--- a/contrib/solaris/solaris-krb5-include.patch
+++ b/contrib/solaris/solaris-krb5-include.patch
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 2a10205ed5..e965e9eb6a 100755
--- a/contrib/url-normalizer.pl
+++ b/contrib/url-normalizer.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl -Tw
 #
-# * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+# * Copyright (C) 1996-2023 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 d5d4f4a261..1f39de0606 100755
--- a/contrib/user-agents.pl
+++ b/contrib/user-agents.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-# * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+# * Copyright (C) 1996-2023 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 0a88f1adbf..9ee8f701c2 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 238ea5668a..5e859ebc96 100644
--- a/doc/Programming-Guide/01_Main.dox
+++ b/doc/Programming-Guide/01_Main.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 73a7a5e86a..fa0b06b8da 100644
--- a/doc/Programming-Guide/02_CodingConventions.dox
+++ b/doc/Programming-Guide/02_CodingConventions.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 fb3d9e4e57..c3d13bf209 100644
--- a/doc/Programming-Guide/03_MajorComponents.dox
+++ b/doc/Programming-Guide/03_MajorComponents.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 fa275d71c6..1a9e934412 100644
--- a/doc/Programming-Guide/05_TypicalRequestFlow.dox
+++ b/doc/Programming-Guide/05_TypicalRequestFlow.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 20f387b0e3..3a5f0f5e05 100644
--- a/doc/Programming-Guide/AccessControls.dox
+++ b/doc/Programming-Guide/AccessControls.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 3666fd7d88..3e153e766a 100644
--- a/doc/Programming-Guide/DelayPools.dox
+++ b/doc/Programming-Guide/DelayPools.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b56feb4bcb..b121ad4433 100644
--- a/doc/Programming-Guide/Groups.dox
+++ b/doc/Programming-Guide/Groups.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 3cc8d59047..07dba8dca2 100644
--- a/doc/Programming-Guide/Makefile
+++ b/doc/Programming-Guide/Makefile
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 c11a50a512..e0902a2b8d 100644
--- a/doc/Programming-Guide/StorageManager.dox
+++ b/doc/Programming-Guide/StorageManager.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 9e780108c2..15b67ab87b 100644
--- a/doc/Programming-Guide/doxygen.footer.dyn
+++ b/doc/Programming-Guide/doxygen.footer.dyn
@@ -1,6 +1,6 @@
 </div>
 <!--
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 99e2b67414..a13d63d0fc 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) 1996-2022 The Squid Software Foundation and contributors
+Copyright (C) 1996-2023 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 19f6747dae..662f114dd3 100644
--- a/doc/Programming-Guide/doxygen.header.dyn
+++ b/doc/Programming-Guide/doxygen.header.dyn
@@ -1,5 +1,5 @@
 <!--
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 4125503267..812d15ce1d 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta name="dcterms.rights" content="Copyright (C) 1996-2023 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-messages.dox b/doc/debug-messages.dox
index f870823848..0b11301995 100644
--- a/doc/debug-messages.dox
+++ b/doc/debug-messages.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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/debug-sections.txt b/doc/debug-sections.txt
index cdcfefd8f1..b510f3f1f5 100644
--- a/doc/debug-sections.txt
+++ b/doc/debug-sections.txt
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 4c1a3e454d..c10c274096 100644
--- a/doc/manuals/Makefile.am
+++ b/doc/manuals/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 1ace0baaae..948896b561 100644
--- a/doc/manuals/Substitute.am
+++ b/doc/manuals/Substitute.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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.am b/doc/manuals/language.am
index 072450a09a..ceb8681232 100644
--- a/doc/manuals/language.am
+++ b/doc/manuals/language.am
@@ -1,5 +1,5 @@
 ##
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 ae5601aa2c..e3d1b9e299 100644
--- a/doc/release-notes/Makefile.am
+++ b/doc/release-notes/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 89919d2e14..51b560541c 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) 1996-2022 The Squid Software Foundation and contributors
+Copyright (C) 1996-2023 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 ed468d7f46..1fb7d26296 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) 1996-2022 The Squid Software Foundation and contributors
+Copyright (C) 1996-2023 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 13fc0fca1f..59b70a249c 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) 1996-2022 The Squid Software Foundation and contributors
+Copyright (C) 1996-2023 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 092ee33e7b..344182c8ca 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) 1996-2022 The Squid Software Foundation and contributors
+Copyright (C) 1996-2023 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 3e082bedfe..1f86b8fbea 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) 1996-2022 The Squid Software Foundation and contributors
+Copyright (C) 1996-2023 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 5e6d1cc02a..8b7cff07d8 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) 1996-2022 The Squid Software Foundation and contributors
+Copyright (C) 1996-2023 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 5fc4030df1..3926b2b918 100644
--- a/doc/release-notes/release-4.sgml
+++ b/doc/release-notes/release-4.sgml
@@ -641,7 +641,7 @@ This section gives an account of those changes in three categories:
 
 <sect>Copyright
 <p>
-Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+Copyright (C) 1996-2023 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 7f922330c3..3929c11860 100644
--- a/doc/release-notes/release-5.sgml
+++ b/doc/release-notes/release-5.sgml
@@ -437,7 +437,7 @@ This section gives an account of those changes in three categories:
 
 <sect>Copyright
 <p>
-Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+Copyright (C) 1996-2023 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-6.sgml b/doc/release-notes/release-6.sgml
index 78267b31da..e4df4b54d5 100644
--- a/doc/release-notes/release-6.sgml
+++ b/doc/release-notes/release-6.sgml
@@ -200,7 +200,7 @@ This section gives an account of those changes in three categories:
 
 <sect>Copyright
 <p>
-Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+Copyright (C) 1996-2023 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 42c3ff926a..94ed32d1ff 100644
--- a/errors/COPYRIGHT
+++ b/errors/COPYRIGHT
@@ -1,6 +1,6 @@
 ==============================================================================
 
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 a6644e4e01..38b4123030 100644
--- a/errors/Makefile.am
+++ b/errors/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 96bad1fc0a..1f42d5a730 100644
--- a/errors/TRANSLATORS
+++ b/errors/TRANSLATORS
@@ -1,4 +1,4 @@
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 804d97fabd..b96f633da7 100755
--- a/errors/alias-link.sh
+++ b/errors/alias-link.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 49042d7a19..553e3c3869 100644
--- a/errors/alias-upgrade
+++ b/errors/alias-upgrade
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 e324ea8e0f..c25610696a 100644
--- a/errors/aliases
+++ b/errors/aliases
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 5f12619a62..a396722555 100644
--- a/errors/errorpage.css
+++ b/errors/errorpage.css
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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.am b/errors/language.am
index e15cc2022e..a437d1772e 100644
--- a/errors/language.am
+++ b/errors/language.am
@@ -1,5 +1,5 @@
 ##
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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.am b/errors/template.am
index 404482ee1c..59eeba7fd5 100644
--- a/errors/template.am
+++ b/errors/template.am
@@ -1,5 +1,5 @@
 ##
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 675ed5b805..944bba174d 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 b1665a2534..15fe540725 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 9faf712226..a9ae0b2798 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 7abaac7c69..212b20c20b 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 57d801fa54..61a4844184 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 ca03f0f44b..be84114b0e 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 1e5034a482..fac1213dfd 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 f9337796d6..f40341fcd5 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 33b12d0548..fcbe727da9 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 89133f59fb..69676e23af 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 c9a2dd32eb..ded52b2817 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 e06fe515e7..4f94513c89 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 f0d31b1834..65c43a22de 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 487a29f983..d093adca4f 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 32ea36b19c..cee864abc7 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 6febaf86d3..fbb27e9062 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 11f83379fa..87971d8040 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 33e17db7d7..a97322a37c 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 8328343411..dc982d3ea6 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 4a7be4cea9..92bdb13bfc 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 8657b6d14e..10dca2a95a 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 1c2b378069..49bdec94f0 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 e70d0e8aca..efbd45c958 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 3d176cfdf6..2dab4bc441 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 bd8461a15a..ad0c66a603 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 0493b8d7c6..d212e0af70 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 ed1b5a732e..020a03e23d 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 c6ae592d89..4645e844c9 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 45a6cecb68..0b4a639ed1 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 f506fce1fa..a3cdc3b9b9 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 529fbde073..2cf06f1b96 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 c6beece4e4..dae1a4402e 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 d8be4a451f..2c4883fa0e 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 0308d3f568..c3048877de 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 1b5c124f3e..427690ca03 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 cd66c94285..652db1dd75 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 a72f6b1e08..0d7fb542f0 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 764481ab51..1aa8068bb0 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 7cc4e20b48..651cec474c 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 14c8b1df8e..70afb961d8 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 0abda5c209..bedf11173e 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 2601a9a23d..87de8deb91 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 60ed8043a5..a38d2fc37f 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) 1996-2022 The Squid Software Foundation and contributors">
+<meta type="copyright" content="Copyright (C) 1996-2023 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 590da3ac35..664663979e 100644
--- a/icons/Makefile.am
+++ b/icons/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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.am b/icons/icon.am
index c9dd05e6b7..84bcbf30b9 100644
--- a/icons/icon.am
+++ b/icons/icon.am
@@ -1,5 +1,5 @@
 ##
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 1bf1048e4a..48d5b7367f 100644
--- a/include/asn1.h
+++ b/include/asn1.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 0abf202dcf..6b7672f63d 100644
--- a/include/base64.h
+++ b/include/base64.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 9a688634cd..cfb6293484 100644
--- a/include/cache_snmp.h
+++ b/include/cache_snmp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 a189b61360..ca360d04a0 100644
--- a/include/getfullhostname.h
+++ b/include/getfullhostname.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 2598dc3e80..077dbb29bf 100644
--- a/include/hash.h
+++ b/include/hash.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 d907e6c528..5e9bd065a1 100644
--- a/include/heap.h
+++ b/include/heap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 c30bf6d35b..13b8b6841a 100644
--- a/include/html_quote.h
+++ b/include/html_quote.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 92a5a4630f..7240c192c6 100644
--- a/include/md5.h
+++ b/include/md5.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 c5671d8dd1..3a3c7c1950 100644
--- a/include/parse.h
+++ b/include/parse.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 9bbbf20683..2e3ad436bb 100644
--- a/include/radix.h
+++ b/include/radix.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 8c105ea5cd..6244dc4b7f 100644
--- a/include/rfc1738.h
+++ b/include/rfc1738.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 6d920c2edc..ee94e071aa 100644
--- a/include/rfc2181.h
+++ b/include/rfc2181.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b7e85033d1..4322146522 100644
--- a/include/rfc2617.h
+++ b/include/rfc2617.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 ea348026d6..62af87c50a 100644
--- a/include/snmp-internal.h
+++ b/include/snmp-internal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 1b4954d7e2..fa1ebae292 100644
--- a/include/snmp-mib.h
+++ b/include/snmp-mib.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 8428633f43..d057d468d4 100644
--- a/include/snmp.h
+++ b/include/snmp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 053cb6f235..e4ac359f19 100644
--- a/include/snmp_api.h
+++ b/include/snmp_api.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 72bfe3226d..f49aca4385 100644
--- a/include/snmp_api_error.h
+++ b/include/snmp_api_error.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b160011718..285076dc79 100644
--- a/include/snmp_api_util.h
+++ b/include/snmp_api_util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 30d3cd3b0f..75557d92cf 100644
--- a/include/snmp_client.h
+++ b/include/snmp_client.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 65c2e0bda3..ddee55fa97 100644
--- a/include/snmp_coexist.h
+++ b/include/snmp_coexist.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 55a24cac7a..5590b1be5f 100644
--- a/include/snmp_debug.h
+++ b/include/snmp_debug.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 81387fea05..6c688bb83d 100644
--- a/include/snmp_error.h
+++ b/include/snmp_error.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 473cbf5ee4..ac346f4a03 100644
--- a/include/snmp_impl.h
+++ b/include/snmp_impl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 70bec09889..e14702bee7 100644
--- a/include/snmp_msg.h
+++ b/include/snmp_msg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 9c513eba79..05631818f4 100644
--- a/include/snmp_pdu.h
+++ b/include/snmp_pdu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 ee3565869a..6b5ee68ea6 100644
--- a/include/snmp_session.h
+++ b/include/snmp_session.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 e5b023e2fd..bcd86aa0ff 100644
--- a/include/snmp_util.h
+++ b/include/snmp_util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 a66d2991d3..a96e2f2f20 100644
--- a/include/snmp_vars.h
+++ b/include/snmp_vars.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 cba5fda454..25c712690b 100644
--- a/include/splay.h
+++ b/include/splay.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 74652aede9..6240a6c574 100644
--- a/include/squid.h
+++ b/include/squid.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 1efafcffcd..d61050065f 100644
--- a/include/sspwin32.h
+++ b/include/sspwin32.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 6f96da599e..035d3d8564 100644
--- a/include/unitTestMain.h
+++ b/include/unitTestMain.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 03d92d3681..722ba60654 100644
--- a/include/util.h
+++ b/include/util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 6eb21fe3ce..322d84ae41 100644
--- a/include/version.h
+++ b/include/version.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 99de8ac8b4..9ae0b773c0 100644
--- a/include/xusleep.h
+++ b/include/xusleep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 6d463de907..7dd55d3187 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 e0f9d8f366..43d7ad055e 100644
--- a/lib/Splay.cc
+++ b/lib/Splay.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b4f7dfca6c..2f177820d2 100644
--- a/lib/base64.c
+++ b/lib/base64.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 39bba96880..708163ebae 100644
--- a/lib/dirent.c
+++ b/lib/dirent.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 771ae691b1..eee3ddc69e 100644
--- a/lib/encrypt.c
+++ b/lib/encrypt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 9bcc90a5b8..24331b7d09 100644
--- a/lib/getfullhostname.c
+++ b/lib/getfullhostname.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 241923e960..874781356b 100644
--- a/lib/getopt.c
+++ b/lib/getopt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 072d717107..dfce188f68 100644
--- a/lib/hash.cc
+++ b/lib/hash.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 dd52e1bba5..33df948f06 100644
--- a/lib/heap.c
+++ b/lib/heap.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 f2fe7c9830..8b93b45a2f 100644
--- a/lib/html_quote.c
+++ b/lib/html_quote.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 bc9d6c1495..34ba0ea8c6 100644
--- a/lib/libTrie/Makefile.am
+++ b/lib/libTrie/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 386855db4e..fe22224478 100644
--- a/lib/libTrie/Trie.cc
+++ b/lib/libTrie/Trie.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 0a415dcffa..5349fbf3f2 100644
--- a/lib/libTrie/Trie.h
+++ b/lib/libTrie/Trie.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 f7c532a535..03450eda50 100644
--- a/lib/libTrie/TrieCharTransform.h
+++ b/lib/libTrie/TrieCharTransform.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 cec4f58537..0f991a06d3 100644
--- a/lib/libTrie/TrieNode.cc
+++ b/lib/libTrie/TrieNode.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 4b055bb035..627e2d26a8 100644
--- a/lib/libTrie/TrieNode.h
+++ b/lib/libTrie/TrieNode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 834c32917e..9cc4182353 100644
--- a/lib/libTrie/test/Makefile.am
+++ b/lib/libTrie/test/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 e89d07182c..cd6baeb8b9 100644
--- a/lib/libTrie/test/trie.cc
+++ b/lib/libTrie/test/trie.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 db5d4aaa37..3265b0f180 100644
--- a/lib/md5-test.c
+++ b/lib/md5-test.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 989b4061fc..23fcfc81dc 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 ba784e4645..1d65e170de 100644
--- a/lib/ntlmauth/Makefile.am
+++ b/lib/ntlmauth/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 6909d1ffd7..c578eb2081 100644
--- a/lib/ntlmauth/ntlmauth.cc
+++ b/lib/ntlmauth/ntlmauth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 2c14ebee52..278daef00a 100644
--- a/lib/ntlmauth/ntlmauth.h
+++ b/lib/ntlmauth/ntlmauth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 5dd99272dc..37a381b06b 100644
--- a/lib/ntlmauth/support_bits.cci
+++ b/lib/ntlmauth/support_bits.cci
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 c0f79cea4b..12417fdc4c 100644
--- a/lib/ntlmauth/support_endian.h
+++ b/lib/ntlmauth/support_endian.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 337f8f6b94..834d239eab 100644
--- a/lib/radix.c
+++ b/lib/radix.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 02b79faa7e..818f7eb140 100644
--- a/lib/rfc1738.c
+++ b/lib/rfc1738.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 39bc56957b..42ebbef586 100644
--- a/lib/rfc2617.c
+++ b/lib/rfc2617.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 dbe2445a0c..2f7fec7680 100644
--- a/lib/rfcnb/CHANGELOG
+++ b/lib/rfcnb/CHANGELOG
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 d239a7a2b0..e3cb054dcc 100644
--- a/lib/rfcnb/Makefile.am
+++ b/lib/rfcnb/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 4d1caaa132..50640de673 100644
--- a/lib/rfcnb/ReadMe.1st
+++ b/lib/rfcnb/ReadMe.1st
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 c75f910405..1c2597783d 100644
--- a/lib/rfcnb/byteorder.h
+++ b/lib/rfcnb/byteorder.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 63148cd435..8b6be58252 100644
--- a/lib/rfcnb/notes
+++ b/lib/rfcnb/notes
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 fdd4e94838..e0094d27cf 100644
--- a/lib/rfcnb/rfcnb-common.h
+++ b/lib/rfcnb/rfcnb-common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 519d996c5a..00371cfc40 100644
--- a/lib/rfcnb/rfcnb-error.h
+++ b/lib/rfcnb/rfcnb-error.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 5fd880b557..79306829ab 100644
--- a/lib/rfcnb/rfcnb-io.c
+++ b/lib/rfcnb/rfcnb-io.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 4f478a637f..b251e95c05 100644
--- a/lib/rfcnb/rfcnb-io.h
+++ b/lib/rfcnb/rfcnb-io.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 23c1b3e3ae..5432ca389a 100644
--- a/lib/rfcnb/rfcnb-priv.h
+++ b/lib/rfcnb/rfcnb-priv.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 c92e009c9b..1b087bcf60 100644
--- a/lib/rfcnb/rfcnb-util.c
+++ b/lib/rfcnb/rfcnb-util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 69ef037208..7e4ac5930e 100644
--- a/lib/rfcnb/rfcnb-util.h
+++ b/lib/rfcnb/rfcnb-util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 6d64410e85..ec42985301 100644
--- a/lib/rfcnb/rfcnb.h
+++ b/lib/rfcnb/rfcnb.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 abf919a817..e1ee2b580a 100644
--- a/lib/rfcnb/session.c
+++ b/lib/rfcnb/session.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 3e372888d6..f037d9c8e5 100644
--- a/lib/rfcnb/std-includes.h
+++ b/lib/rfcnb/std-includes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 678840d0f2..8ab79909af 100644
--- a/lib/smblib/Changes
+++ b/lib/smblib/Changes
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 436cc6fd31..b43d49d6aa 100644
--- a/lib/smblib/Makefile.am
+++ b/lib/smblib/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 5925dd17b8..a432baf596 100644
--- a/lib/smblib/ReadMe.1st
+++ b/lib/smblib/ReadMe.1st
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 afe21a4935..af2a329d06 100644
--- a/lib/smblib/bad-chain.c
+++ b/lib/smblib/bad-chain.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 1f89ab9b6e..a84d19851c 100644
--- a/lib/smblib/exper.c
+++ b/lib/smblib/exper.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 0b9893dc8a..01044224fc 100644
--- a/lib/smblib/file.c
+++ b/lib/smblib/file.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b9737d9858..d3c36c99ac 100644
--- a/lib/smblib/find_password.c
+++ b/lib/smblib/find_password.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 842447d551..facb3e134c 100644
--- a/lib/smblib/md4.c
+++ b/lib/smblib/md4.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b949697381..4d0985c6c5 100644
--- a/lib/smblib/md4.h
+++ b/lib/smblib/md4.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 8d69068322..77f1e7ff6b 100644
--- a/lib/smblib/smb-errors.c
+++ b/lib/smblib/smb-errors.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 7c823a419d..67aa8321cb 100644
--- a/lib/smblib/smbdes.c
+++ b/lib/smblib/smbdes.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 299614904b..94bb4434a0 100644
--- a/lib/smblib/smbdes.h
+++ b/lib/smblib/smbdes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 9ab1e2d6c9..9fc83387ef 100644
--- a/lib/smblib/smbencrypt.c
+++ b/lib/smblib/smbencrypt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 826b39efe7..2ba01dd890 100644
--- a/lib/smblib/smbencrypt.h
+++ b/lib/smblib/smbencrypt.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 fa081578f7..79c4fa350e 100644
--- a/lib/smblib/smblib-api.c
+++ b/lib/smblib/smblib-api.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b3c2e987f6..82c373064f 100644
--- a/lib/smblib/smblib-common.h
+++ b/lib/smblib/smblib-common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 f373279fcd..c6036dec15 100644
--- a/lib/smblib/smblib-priv.h
+++ b/lib/smblib/smblib-priv.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 7f111a2820..e867b6dfd7 100644
--- a/lib/smblib/smblib-util.c
+++ b/lib/smblib/smblib-util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 1d82781dd0..f152d9c19a 100644
--- a/lib/smblib/smblib.c
+++ b/lib/smblib/smblib.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 48ad43efc8..51d52c0cca 100644
--- a/lib/smblib/smblib.h
+++ b/lib/smblib/smblib.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 939365922c..56f70c9f29 100644
--- a/lib/smblib/std-defines.h
+++ b/lib/smblib/std-defines.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 19e9b0bd0e..08c7da7541 100644
--- a/lib/snmplib/Makefile.am
+++ b/lib/snmplib/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 5cab2b5d8b..3ecdc26d5c 100644
--- a/lib/snmplib/asn1.c
+++ b/lib/snmplib/asn1.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 6516a1ade1..514db2d775 100644
--- a/lib/snmplib/coexistance.c
+++ b/lib/snmplib/coexistance.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 91a883142f..78e7bfaf2a 100644
--- a/lib/snmplib/mib.c
+++ b/lib/snmplib/mib.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 248ff0b901..f6f0520757 100644
--- a/lib/snmplib/parse.c
+++ b/lib/snmplib/parse.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 3d2c963524..955c39c112 100644
--- a/lib/snmplib/snmp_api.c
+++ b/lib/snmplib/snmp_api.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 d17399c854..99efb35007 100644
--- a/lib/snmplib/snmp_api_error.c
+++ b/lib/snmplib/snmp_api_error.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 9f543ece0f..753dd3db24 100644
--- a/lib/snmplib/snmp_error.c
+++ b/lib/snmplib/snmp_error.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b7d611a049..329cc1cad9 100644
--- a/lib/snmplib/snmp_msg.c
+++ b/lib/snmplib/snmp_msg.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 2c33567afa..38d7b9baf2 100644
--- a/lib/snmplib/snmp_pdu.c
+++ b/lib/snmplib/snmp_pdu.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 517ade0d01..a52c9b92a1 100644
--- a/lib/snmplib/snmp_vars.c
+++ b/lib/snmplib/snmp_vars.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 fbaf3d5349..84c531b8bf 100644
--- a/lib/snmplib/snmplib_debug.c
+++ b/lib/snmplib/snmplib_debug.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 aa592daffe..d7f092fffa 100644
--- a/lib/sspwin32.cc
+++ b/lib/sspwin32.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 55966be6cb..3bf16c0b19 100644
--- a/lib/tests/testRFC1738.cc
+++ b/lib/tests/testRFC1738.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 d589d841d1..b0ed74851c 100644
--- a/lib/tests/testRFC1738.h
+++ b/lib/tests/testRFC1738.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 7d8be0bcfe..19dcb84370 100644
--- a/lib/util.c
+++ b/lib/util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 c9ab71906f..ff17cc85eb 100644
--- a/lib/xusleep.c
+++ b/lib/xusleep.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 be01a80098..2298990c66 100755
--- a/mkrelease.sh
+++ b/mkrelease.sh
@@ -1,6 +1,6 @@
 #!/bin/sh -ex
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 470fac1d40..3b3f072e7f 100755
--- a/mksnapshot-cron.sh
+++ b/mksnapshot-cron.sh
@@ -1,6 +1,6 @@
 #!/bin/sh -e
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 7db273c698..b7b9e0813d 100755
--- a/mksnapshot.sh
+++ b/mksnapshot.sh
@@ -1,6 +1,6 @@
 #!/bin/sh -e
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 8b90857003..ccb7085a6d 100755
--- a/scripts/AnnounceCache.pl
+++ b/scripts/AnnounceCache.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 6f3adb916a..4f54a5caf9 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 070a774958..50f11d6b30 100755
--- a/scripts/PerUser.pl
+++ b/scripts/PerUser.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 543cb2c5c9..7fa6066a1e 100644
--- a/scripts/Squid/ParseLog.pm
+++ b/scripts/Squid/ParseLog.pm
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-# * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+# * Copyright (C) 1996-2023 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 0c0abb82e6..22c0654189 100755
--- a/scripts/access-log-matrix.pl
+++ b/scripts/access-log-matrix.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 eee7ac73fc..0f8a345993 100755
--- a/scripts/boiler-mgr.pl
+++ b/scripts/boiler-mgr.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 069809f2c4..eec9258469 100644
--- a/scripts/boilerplate.h
+++ b/scripts/boilerplate.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 1b98b9fc4e..9fbd4554bc 100755
--- a/scripts/cache-compare.pl
+++ b/scripts/cache-compare.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 b976f0e4e4..3745cad680 100755
--- a/scripts/cachetrace.pl
+++ b/scripts/cachetrace.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 25a52650fb..aec59fb9b0 100755
--- a/scripts/calc-must-ids.pl
+++ b/scripts/calc-must-ids.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 b1e31e5e22..2875ff5247 100755
--- a/scripts/calc-must-ids.sh
+++ b/scripts/calc-must-ids.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 3de79eea2c..12eac3181b 100755
--- a/scripts/check_cache.pl
+++ b/scripts/check_cache.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 d7af0471a5..ec3b3fc7a0 100644
--- a/scripts/convert.configure.to.os2
+++ b/scripts/convert.configure.to.os2
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 42feb46cc9..1b3b1c09ec 100755
--- a/scripts/fileno-to-pathname.pl
+++ b/scripts/fileno-to-pathname.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 514da1fbf9..40422c15b1 100755
--- a/scripts/find-alive.pl
+++ b/scripts/find-alive.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 c1adb5e5ca..cdedc2d268 100755
--- a/scripts/flag_truncs.pl
+++ b/scripts/flag_truncs.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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/format-cpp.pl b/scripts/format-cpp.pl
index d32fa7cc2c..5c50a8011c 100755
--- a/scripts/format-cpp.pl
+++ b/scripts/format-cpp.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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/format-makefile-am.pl b/scripts/format-makefile-am.pl
index 1ee4c74317..9008343fab 100755
--- a/scripts/format-makefile-am.pl
+++ b/scripts/format-makefile-am.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 0bf46e2e43..fcdecdfc1f 100755
--- a/scripts/icp-test.pl
+++ b/scripts/icp-test.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 86bff39a1f..82049bf339 100755
--- a/scripts/icpserver.pl
+++ b/scripts/icpserver.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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/maintenance/HERE-obsolete b/scripts/maintenance/HERE-obsolete
index 700172c167..213c2cb86c 100755
--- a/scripts/maintenance/HERE-obsolete
+++ b/scripts/maintenance/HERE-obsolete
@@ -1,6 +1,6 @@
 #!/usr/bin/awk -f
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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/maintenance/sort-includes.pl b/scripts/maintenance/sort-includes.pl
index 5df8be3a2e..e191838887 100755
--- a/scripts/maintenance/sort-includes.pl
+++ b/scripts/maintenance/sort-includes.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 2068a05677..59cbc34a62 100644
--- a/scripts/merge-cf.data.pre.awk
+++ b/scripts/merge-cf.data.pre.awk
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 5668b10ccb..f2021b0d56 100755
--- a/scripts/merge-cf.data.pre.pl
+++ b/scripts/merge-cf.data.pre.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 92491af1c9..bd54949f3d 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 d6ac4d868d..ca7a101a10 100755
--- a/scripts/remove-cfg.sh
+++ b/scripts/remove-cfg.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 c491524c98..9fb2ff337a 100755
--- a/scripts/source-maintenance.sh
+++ b/scripts/source-maintenance.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 b9abfdd150..b7c0594d57 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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-context.pl b/scripts/trace-context.pl
index 7732878795..e8e8a4f557 100755
--- a/scripts/trace-context.pl
+++ b/scripts/trace-context.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 9fd8f4c18e..066f520547 100755
--- a/scripts/trace-entry.pl
+++ b/scripts/trace-entry.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 6609e8269c..a57fcd5386 100755
--- a/scripts/trace-job.pl
+++ b/scripts/trace-job.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 02b633cdfe..aeaa871cff 100755
--- a/scripts/trace-kid.pl
+++ b/scripts/trace-kid.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 8bed454d78..649356c145 100755
--- a/scripts/trace-master.pl
+++ b/scripts/trace-master.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 e22a1ee50f..10408e5111 100755
--- a/scripts/udp-banger.pl
+++ b/scripts/udp-banger.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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-contributors.pl b/scripts/update-contributors.pl
index 84e1a842c5..820a739eb9 100755
--- a/scripts/update-contributors.pl
+++ b/scripts/update-contributors.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 9e63242a52..a723260473 100755
--- a/scripts/update-pot.sh
+++ b/scripts/update-pot.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 a1c3b78a2c..019229d5a8 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 d016457e31..9f8bf8d169 100755
--- a/scripts/verify_errorpages.pl
+++ b/scripts/verify_errorpages.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 1f9a6e2525..e15ead1575 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) 1996-2022 The Squid Software Foundation and contributors
+# * Copyright (C) 1996-2023 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 cc123aff86..0417f3b372 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) 1996-2022 The Squid Software Foundation and contributors">
+    <meta type="copyright" content="Copyright (C) 1996-2023 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 4780186f5d..1aab569b9e 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 ccc9eda84d..dfd03d6d3b 100644
--- a/src/AccessLogEntry.cc
+++ b/src/AccessLogEntry.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e2039d813b..58f846b621 100644
--- a/src/AccessLogEntry.h
+++ b/src/AccessLogEntry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6b15ca94c2..4f9595936c 100644
--- a/src/AclRegs.cc
+++ b/src/AclRegs.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1c3988a944..2b934472e3 100644
--- a/src/AsyncEngine.cc
+++ b/src/AsyncEngine.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6ab1ff3bab..f26f4093e0 100644
--- a/src/AsyncEngine.h
+++ b/src/AsyncEngine.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2840dffa13..b4698d8bba 100644
--- a/src/AuthReg.cc
+++ b/src/AuthReg.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 36b2c89951..84542b6c04 100644
--- a/src/AuthReg.h
+++ b/src/AuthReg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 48fc8da261..01843804c8 100644
--- a/src/BandwidthBucket.cc
+++ b/src/BandwidthBucket.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4da2e2b987..d4c5bf00c4 100644
--- a/src/BandwidthBucket.h
+++ b/src/BandwidthBucket.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e61b013a14..dfdf53ae1c 100644
--- a/src/BodyPipe.cc
+++ b/src/BodyPipe.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ccaf38f8da..5427d1d918 100644
--- a/src/BodyPipe.h
+++ b/src/BodyPipe.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ea04639a0f..16e3f006ec 100644
--- a/src/CacheDigest.cc
+++ b/src/CacheDigest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bb0f24c334..3c28317151 100644
--- a/src/CacheDigest.h
+++ b/src/CacheDigest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 71e69b039d..faec85a925 100644
--- a/src/CacheManager.h
+++ b/src/CacheManager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 834b142f74..1a5ea04bc2 100644
--- a/src/CachePeer.cc
+++ b/src/CachePeer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b641294bfb..a5cfbea3f3 100644
--- a/src/CachePeer.h
+++ b/src/CachePeer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3389844957..dd68e311ff 100644
--- a/src/ClientDelayConfig.cc
+++ b/src/ClientDelayConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b70ad0130c..1e2c5afd6d 100644
--- a/src/ClientDelayConfig.h
+++ b/src/ClientDelayConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a0623831b3..229a656057 100644
--- a/src/ClientInfo.h
+++ b/src/ClientInfo.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5a00e959ae..b4ad460dbf 100644
--- a/src/ClientRequestContext.h
+++ b/src/ClientRequestContext.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 39a3f2218f..4d87420bb2 100644
--- a/src/CollapsedForwarding.cc
+++ b/src/CollapsedForwarding.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0e1760b4fc..94b741f5c3 100644
--- a/src/CollapsedForwarding.h
+++ b/src/CollapsedForwarding.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 06723ea0d2..e40ee20209 100644
--- a/src/CollapsingHistory.h
+++ b/src/CollapsingHistory.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d683048fa0..c910740410 100644
--- a/src/Comm.dox
+++ b/src/Comm.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f8cee3d8d3..4a0ecc22f5 100644
--- a/src/CommCalls.cc
+++ b/src/CommCalls.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ac0382ba32..a5c422c19f 100644
--- a/src/CommCalls.h
+++ b/src/CommCalls.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ebb7809e88..4599c788f2 100644
--- a/src/CommandLine.cc
+++ b/src/CommandLine.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b9cc1d3fbe..5e4ef100f5 100644
--- a/src/CommandLine.h
+++ b/src/CommandLine.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 38826e0482..99a05ac372 100644
--- a/src/Common.am
+++ b/src/Common.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 d9b57220f8..abbd2a3ea3 100644
--- a/src/CommonPool.h
+++ b/src/CommonPool.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 23a02bb3bc..cabec23c8d 100644
--- a/src/CompositePoolNode.h
+++ b/src/CompositePoolNode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9b21a835d2..503f1c19ce 100644
--- a/src/ConfigOption.cc
+++ b/src/ConfigOption.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f79301f45f..58f8b116d9 100644
--- a/src/ConfigOption.h
+++ b/src/ConfigOption.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4fa3214d4f..dee50561fe 100644
--- a/src/ConfigParser.cc
+++ b/src/ConfigParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7039ffeb27..54693b021e 100644
--- a/src/ConfigParser.h
+++ b/src/ConfigParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ca69b3fc21..5ab2b93685 100644
--- a/src/CpuAffinity.cc
+++ b/src/CpuAffinity.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e69f622cff..1269ef13e4 100644
--- a/src/CpuAffinity.h
+++ b/src/CpuAffinity.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 aadf5cd3e2..0039d42256 100644
--- a/src/CpuAffinityMap.cc
+++ b/src/CpuAffinityMap.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c89f44ff4e..c4a686cd39 100644
--- a/src/CpuAffinityMap.h
+++ b/src/CpuAffinityMap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7b7c0c4126..11846f104f 100644
--- a/src/CpuAffinitySet.cc
+++ b/src/CpuAffinitySet.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4d1ca181bf..d6574fe6ea 100644
--- a/src/CpuAffinitySet.h
+++ b/src/CpuAffinitySet.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 465c0395c5..fce2f42bb4 100644
--- a/src/DelayBucket.cc
+++ b/src/DelayBucket.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 755b68e6c3..5a41328509 100644
--- a/src/DelayBucket.h
+++ b/src/DelayBucket.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 669a91a4fb..7347b559dd 100644
--- a/src/DelayConfig.cc
+++ b/src/DelayConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 85ca504768..a6f1eec6ff 100644
--- a/src/DelayConfig.h
+++ b/src/DelayConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6a4290e539..0e86d3d934 100644
--- a/src/DelayId.cc
+++ b/src/DelayId.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c7249db45f..eb66233cfa 100644
--- a/src/DelayId.h
+++ b/src/DelayId.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e0644da7f6..c5426a7f52 100644
--- a/src/DelayIdComposite.h
+++ b/src/DelayIdComposite.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e9e549f2d0..14b57fb705 100644
--- a/src/DelayPool.cc
+++ b/src/DelayPool.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ea6a33f952..3217166b22 100644
--- a/src/DelayPool.h
+++ b/src/DelayPool.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0852e391dd..b78469da40 100644
--- a/src/DelayPools.h
+++ b/src/DelayPools.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 87525369b6..8fed4dcdf0 100644
--- a/src/DelaySpec.cc
+++ b/src/DelaySpec.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 36a74bbb40..ec2c75fc24 100644
--- a/src/DelaySpec.h
+++ b/src/DelaySpec.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bb55d05473..5cdbaa3486 100644
--- a/src/DelayTagged.cc
+++ b/src/DelayTagged.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 eb8ec4429a..bf2a112ecc 100644
--- a/src/DelayTagged.h
+++ b/src/DelayTagged.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2d3385355c..40892340aa 100644
--- a/src/DelayUser.cc
+++ b/src/DelayUser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e576faea1d..c477644ced 100644
--- a/src/DelayUser.h
+++ b/src/DelayUser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e09249eaad..d6681951e6 100644
--- a/src/DelayVector.cc
+++ b/src/DelayVector.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f653612ff0..612f17615b 100644
--- a/src/DelayVector.h
+++ b/src/DelayVector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e57e90a05d..36d4ef5dcb 100644
--- a/src/DescriptorSet.cc
+++ b/src/DescriptorSet.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 31466da0ff..3079c03b84 100644
--- a/src/DescriptorSet.h
+++ b/src/DescriptorSet.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e5dc1c8cf3..7d170ba579 100644
--- a/src/DiskIO/AIO/AIODiskFile.cc
+++ b/src/DiskIO/AIO/AIODiskFile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 184bf84a24..707aed1974 100644
--- a/src/DiskIO/AIO/AIODiskFile.h
+++ b/src/DiskIO/AIO/AIODiskFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4cd4553bd6..5fb96f6427 100644
--- a/src/DiskIO/AIO/AIODiskIOModule.cc
+++ b/src/DiskIO/AIO/AIODiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 193762c9a0..3f699808d4 100644
--- a/src/DiskIO/AIO/AIODiskIOModule.h
+++ b/src/DiskIO/AIO/AIODiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 37af3dd6e1..825096cf44 100644
--- a/src/DiskIO/AIO/AIODiskIOStrategy.cc
+++ b/src/DiskIO/AIO/AIODiskIOStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9d5b3c6c3e..8ea9e5d91e 100644
--- a/src/DiskIO/AIO/AIODiskIOStrategy.h
+++ b/src/DiskIO/AIO/AIODiskIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7480d23d82..8890f14b80 100644
--- a/src/DiskIO/AIO/Makefile.am
+++ b/src/DiskIO/AIO/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 095a1ea5a3..227c669a67 100644
--- a/src/DiskIO/AIO/aio_win32.cc
+++ b/src/DiskIO/AIO/aio_win32.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b4bc7759e6..e18eb5266d 100644
--- a/src/DiskIO/AIO/aio_win32.h
+++ b/src/DiskIO/AIO/aio_win32.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b075c487b8..9eb2a876a3 100644
--- a/src/DiskIO/AIO/async_io.h
+++ b/src/DiskIO/AIO/async_io.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 42a67be435..468c772af1 100644
--- a/src/DiskIO/Blocking/BlockingDiskIOModule.cc
+++ b/src/DiskIO/Blocking/BlockingDiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 30035df4b1..4ceb6999d5 100644
--- a/src/DiskIO/Blocking/BlockingDiskIOModule.h
+++ b/src/DiskIO/Blocking/BlockingDiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1373a879d4..043c7669bf 100644
--- a/src/DiskIO/Blocking/BlockingFile.cc
+++ b/src/DiskIO/Blocking/BlockingFile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9cde9b7f86..4720095dfe 100644
--- a/src/DiskIO/Blocking/BlockingFile.h
+++ b/src/DiskIO/Blocking/BlockingFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2e5c2b5612..a8c52aecfd 100644
--- a/src/DiskIO/Blocking/BlockingIOStrategy.cc
+++ b/src/DiskIO/Blocking/BlockingIOStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1e32c1b75c..4997665956 100644
--- a/src/DiskIO/Blocking/BlockingIOStrategy.h
+++ b/src/DiskIO/Blocking/BlockingIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e3b6a826bf..8774f1205e 100644
--- a/src/DiskIO/Blocking/DiskIOBlocking.cc
+++ b/src/DiskIO/Blocking/DiskIOBlocking.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9bf4f2078d..56bfc76398 100644
--- a/src/DiskIO/Blocking/Makefile.am
+++ b/src/DiskIO/Blocking/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 f6a790bbc2..c717deab8b 100644
--- a/src/DiskIO/DiskDaemon/DiskDaemonDiskIOModule.cc
+++ b/src/DiskIO/DiskDaemon/DiskDaemonDiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d65a86e392..3fc285eef6 100644
--- a/src/DiskIO/DiskDaemon/DiskDaemonDiskIOModule.h
+++ b/src/DiskIO/DiskDaemon/DiskDaemonDiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f77d455d97..ccf8ae3a0c 100644
--- a/src/DiskIO/DiskDaemon/DiskdAction.cc
+++ b/src/DiskIO/DiskDaemon/DiskdAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 28ac95680b..2d228be4d6 100644
--- a/src/DiskIO/DiskDaemon/DiskdAction.h
+++ b/src/DiskIO/DiskDaemon/DiskdAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9c247b8f84..8ed5de201b 100644
--- a/src/DiskIO/DiskDaemon/DiskdFile.cc
+++ b/src/DiskIO/DiskDaemon/DiskdFile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 45c4843f81..fa1450d376 100644
--- a/src/DiskIO/DiskDaemon/DiskdFile.h
+++ b/src/DiskIO/DiskDaemon/DiskdFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 355b39153c..95ee2d0611 100644
--- a/src/DiskIO/DiskDaemon/DiskdIOStrategy.cc
+++ b/src/DiskIO/DiskDaemon/DiskdIOStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 845d126e2c..31cb636152 100644
--- a/src/DiskIO/DiskDaemon/DiskdIOStrategy.h
+++ b/src/DiskIO/DiskDaemon/DiskdIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bf0531444d..61d4189911 100644
--- a/src/DiskIO/DiskDaemon/Makefile.am
+++ b/src/DiskIO/DiskDaemon/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 876050ad73..eb9ca4811e 100644
--- a/src/DiskIO/DiskDaemon/diomsg.h
+++ b/src/DiskIO/DiskDaemon/diomsg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 11c0a868f2..0c6bf58608 100644
--- a/src/DiskIO/DiskDaemon/diskd.cc
+++ b/src/DiskIO/DiskDaemon/diskd.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 65a821728d..4e9c4b6026 100644
--- a/src/DiskIO/DiskFile.h
+++ b/src/DiskIO/DiskFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 17044d1538..910593d26f 100644
--- a/src/DiskIO/DiskIOModule.cc
+++ b/src/DiskIO/DiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3c22167d0e..d5cae6083c 100644
--- a/src/DiskIO/DiskIOModule.h
+++ b/src/DiskIO/DiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 72e75889c4..1d3e0eee8b 100644
--- a/src/DiskIO/DiskIOStrategy.h
+++ b/src/DiskIO/DiskIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 60e4b7dbc4..6e4305a031 100644
--- a/src/DiskIO/DiskThreads/CommIO.cc
+++ b/src/DiskIO/DiskThreads/CommIO.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e5895149af..c3d9f9ee8d 100644
--- a/src/DiskIO/DiskThreads/CommIO.h
+++ b/src/DiskIO/DiskThreads/CommIO.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ae967e0ed7..eea1232859 100644
--- a/src/DiskIO/DiskThreads/DiskThreads.h
+++ b/src/DiskIO/DiskThreads/DiskThreads.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4268885b80..802999f60d 100644
--- a/src/DiskIO/DiskThreads/DiskThreadsDiskFile.cc
+++ b/src/DiskIO/DiskThreads/DiskThreadsDiskFile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3be9b5411a..6953ebe0a9 100644
--- a/src/DiskIO/DiskThreads/DiskThreadsDiskFile.h
+++ b/src/DiskIO/DiskThreads/DiskThreadsDiskFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 df406d4e19..5a5fafc57e 100644
--- a/src/DiskIO/DiskThreads/DiskThreadsDiskIOModule.cc
+++ b/src/DiskIO/DiskThreads/DiskThreadsDiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 69974fe05b..289f3f8304 100644
--- a/src/DiskIO/DiskThreads/DiskThreadsDiskIOModule.h
+++ b/src/DiskIO/DiskThreads/DiskThreadsDiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 45bb313a47..68ad0cbf4c 100644
--- a/src/DiskIO/DiskThreads/DiskThreadsIOStrategy.cc
+++ b/src/DiskIO/DiskThreads/DiskThreadsIOStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f46e674d62..d8076b6e3d 100644
--- a/src/DiskIO/DiskThreads/DiskThreadsIOStrategy.h
+++ b/src/DiskIO/DiskThreads/DiskThreadsIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7b42f9e19e..02ee5f4e6a 100644
--- a/src/DiskIO/DiskThreads/Makefile.am
+++ b/src/DiskIO/DiskThreads/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 e3b4ba3875..c7b52a906b 100644
--- a/src/DiskIO/DiskThreads/aiops.cc
+++ b/src/DiskIO/DiskThreads/aiops.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 24f8b3144f..35d72c0191 100644
--- a/src/DiskIO/DiskThreads/aiops_win32.cc
+++ b/src/DiskIO/DiskThreads/aiops_win32.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 290eedcfe5..d820cb1790 100644
--- a/src/DiskIO/DiskThreads/async_io.cc
+++ b/src/DiskIO/DiskThreads/async_io.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b936794187..846b570ef9 100644
--- a/src/DiskIO/IORequestor.h
+++ b/src/DiskIO/IORequestor.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a38eca2d79..c5aeb8fa0b 100644
--- a/src/DiskIO/IpcIo/IpcIoDiskIOModule.cc
+++ b/src/DiskIO/IpcIo/IpcIoDiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 305a0e6be0..741a57b37e 100644
--- a/src/DiskIO/IpcIo/IpcIoDiskIOModule.h
+++ b/src/DiskIO/IpcIo/IpcIoDiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2b93befd03..6aab46794b 100644
--- a/src/DiskIO/IpcIo/IpcIoFile.cc
+++ b/src/DiskIO/IpcIo/IpcIoFile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 83d9e02d56..b01b8ba5dd 100644
--- a/src/DiskIO/IpcIo/IpcIoFile.h
+++ b/src/DiskIO/IpcIo/IpcIoFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -36,7 +36,6 @@ std::ostream &operator <<(std::ostream &, Command);
 
 } // namespace IpcIo
 
-
 /// converts DiskIO requests to IPC queue messages
 class IpcIoMsg
 {
diff --git a/src/DiskIO/IpcIo/IpcIoIOStrategy.cc b/src/DiskIO/IpcIo/IpcIoIOStrategy.cc
index bb214d83e4..4fa6b1805f 100644
--- a/src/DiskIO/IpcIo/IpcIoIOStrategy.cc
+++ b/src/DiskIO/IpcIo/IpcIoIOStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b075d82b85..9433f89739 100644
--- a/src/DiskIO/IpcIo/IpcIoIOStrategy.h
+++ b/src/DiskIO/IpcIo/IpcIoIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7198b9c6ff..79ddfc635c 100644
--- a/src/DiskIO/IpcIo/Makefile.am
+++ b/src/DiskIO/IpcIo/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 e8c02f253c..2753f4deb9 100644
--- a/src/DiskIO/Makefile.am
+++ b/src/DiskIO/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 1512f54a4b..f8b041ca51 100644
--- a/src/DiskIO/Mmapped/Makefile.am
+++ b/src/DiskIO/Mmapped/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 2072476917..bf3c98b637 100644
--- a/src/DiskIO/Mmapped/MmappedDiskIOModule.cc
+++ b/src/DiskIO/Mmapped/MmappedDiskIOModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 57370410f3..efa904a1bc 100644
--- a/src/DiskIO/Mmapped/MmappedDiskIOModule.h
+++ b/src/DiskIO/Mmapped/MmappedDiskIOModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ca0c10c13a..4f92437ce7 100644
--- a/src/DiskIO/Mmapped/MmappedFile.cc
+++ b/src/DiskIO/Mmapped/MmappedFile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 806c262dd0..27b36affe3 100644
--- a/src/DiskIO/Mmapped/MmappedFile.h
+++ b/src/DiskIO/Mmapped/MmappedFile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2d3ec647ae..85e024fc82 100644
--- a/src/DiskIO/Mmapped/MmappedIOStrategy.cc
+++ b/src/DiskIO/Mmapped/MmappedIOStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5e978dbb38..286b87b1de 100644
--- a/src/DiskIO/Mmapped/MmappedIOStrategy.h
+++ b/src/DiskIO/Mmapped/MmappedIOStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a5336a8245..5fea41b0fc 100644
--- a/src/DiskIO/ReadRequest.cc
+++ b/src/DiskIO/ReadRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 df6a3c4a84..e1b1834208 100644
--- a/src/DiskIO/ReadRequest.h
+++ b/src/DiskIO/ReadRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5607d06113..6849e87e4a 100644
--- a/src/DiskIO/WriteRequest.cc
+++ b/src/DiskIO/WriteRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1af44ab210..8a45431f66 100644
--- a/src/DiskIO/WriteRequest.h
+++ b/src/DiskIO/WriteRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e890640d9b..022381ae3c 100644
--- a/src/Downloader.cc
+++ b/src/Downloader.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 48478bfb03..1698ba2474 100644
--- a/src/Downloader.h
+++ b/src/Downloader.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8edad41fbd..ea2a127e08 100644
--- a/src/ETag.cc
+++ b/src/ETag.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e73d58257e..1a7b33bac0 100644
--- a/src/ETag.h
+++ b/src/ETag.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cf4fc3e761..00920c732d 100644
--- a/src/EventLoop.cc
+++ b/src/EventLoop.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5150db4324..1f579cb0be 100644
--- a/src/EventLoop.h
+++ b/src/EventLoop.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c340bf974b..d3b7689d66 100644
--- a/src/ExternalACL.h
+++ b/src/ExternalACL.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5a254cd429..e9269ccfc7 100644
--- a/src/ExternalACLEntry.cc
+++ b/src/ExternalACLEntry.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ace7100453..aa60e2a938 100644
--- a/src/ExternalACLEntry.h
+++ b/src/ExternalACLEntry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 54f9fa5a3e..ae08654f50 100644
--- a/src/FadingCounter.cc
+++ b/src/FadingCounter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e4cd7fa3d1..99221c9260 100644
--- a/src/FadingCounter.h
+++ b/src/FadingCounter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3a6580f76d..fc80cd18c1 100644
--- a/src/FileMap.h
+++ b/src/FileMap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c1afa28595..f1a2fb4124 100644
--- a/src/FwdState.cc
+++ b/src/FwdState.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 75d4150610..bd99f786c9 100644
--- a/src/FwdState.h
+++ b/src/FwdState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7c8276e2c8..04f5bcaf4a 100644
--- a/src/Generic.h
+++ b/src/Generic.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8607455ba4..981216030c 100644
--- a/src/HappyConnOpener.cc
+++ b/src/HappyConnOpener.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e2e8b24919..83946ee257 100644
--- a/src/HappyConnOpener.h
+++ b/src/HappyConnOpener.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5fda661d73..f6541523b8 100644
--- a/src/HierarchyLogEntry.h
+++ b/src/HierarchyLogEntry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 060a81d8cf..b23b6799b6 100644
--- a/src/HttpBody.cc
+++ b/src/HttpBody.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 07496696ec..a6310124e8 100644
--- a/src/HttpBody.h
+++ b/src/HttpBody.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 60ef7c7ffd..e3d68b2ec1 100644
--- a/src/HttpControlMsg.cc
+++ b/src/HttpControlMsg.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e4de809618..08b4ebe20a 100644
--- a/src/HttpControlMsg.h
+++ b/src/HttpControlMsg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1fdbb09ee2..b95b133e61 100644
--- a/src/HttpHdrCc.cc
+++ b/src/HttpHdrCc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 21393217d8..d604b555f3 100644
--- a/src/HttpHdrCc.h
+++ b/src/HttpHdrCc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 32addf4ff2..548962e3fc 100644
--- a/src/HttpHdrContRange.cc
+++ b/src/HttpHdrContRange.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d7804d679f..d048094173 100644
--- a/src/HttpHdrContRange.h
+++ b/src/HttpHdrContRange.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c9c7d2e629..e35bfec69e 100644
--- a/src/HttpHdrRange.cc
+++ b/src/HttpHdrRange.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e4bf071c41..77faed2d05 100644
--- a/src/HttpHdrSc.cc
+++ b/src/HttpHdrSc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1e5b049bec..df2854784a 100644
--- a/src/HttpHdrSc.h
+++ b/src/HttpHdrSc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9eef31cf6b..38408152a7 100644
--- a/src/HttpHdrScTarget.cc
+++ b/src/HttpHdrScTarget.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 021af5fb88..c9de100bbb 100644
--- a/src/HttpHdrScTarget.h
+++ b/src/HttpHdrScTarget.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 82c600381d..b82f4431db 100644
--- a/src/HttpHeader.cc
+++ b/src/HttpHeader.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d60d1d555c..698372c20e 100644
--- a/src/HttpHeader.h
+++ b/src/HttpHeader.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9360b575ec..da43d015cc 100644
--- a/src/HttpHeaderFieldInfo.h
+++ b/src/HttpHeaderFieldInfo.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b1f5765364..e79963367d 100644
--- a/src/HttpHeaderFieldStat.h
+++ b/src/HttpHeaderFieldStat.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 88cd9b457a..2b56534a62 100644
--- a/src/HttpHeaderMask.h
+++ b/src/HttpHeaderMask.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ad14b39d7c..f45b9970c2 100644
--- a/src/HttpHeaderRange.h
+++ b/src/HttpHeaderRange.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5270d1958d..28d3e1dee2 100644
--- a/src/HttpHeaderStat.h
+++ b/src/HttpHeaderStat.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1db16ecdca..938f928962 100644
--- a/src/HttpHeaderTools.cc
+++ b/src/HttpHeaderTools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2f93d8f1b4..7c0e073dd6 100644
--- a/src/HttpHeaderTools.h
+++ b/src/HttpHeaderTools.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 195dfd136a..d0de373ff6 100644
--- a/src/HttpReply.cc
+++ b/src/HttpReply.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d1b545a114..291f60a5d3 100644
--- a/src/HttpReply.h
+++ b/src/HttpReply.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ed4c3e30f8..7cf26b089e 100644
--- a/src/HttpRequest.cc
+++ b/src/HttpRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7a2280fa41..c9fb92d86d 100644
--- a/src/HttpRequest.h
+++ b/src/HttpRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpUpgradeProtocolAccess.cc b/src/HttpUpgradeProtocolAccess.cc
index eb8146f7c3..6bd099c564 100644
--- a/src/HttpUpgradeProtocolAccess.cc
+++ b/src/HttpUpgradeProtocolAccess.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/HttpUpgradeProtocolAccess.h b/src/HttpUpgradeProtocolAccess.h
index 7be5a8f74e..078282a87d 100644
--- a/src/HttpUpgradeProtocolAccess.h
+++ b/src/HttpUpgradeProtocolAccess.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f86f81fb2a..e74082d8d1 100644
--- a/src/ICP.h
+++ b/src/ICP.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 462cbbc245..59f1a0021c 100644
--- a/src/Instance.cc
+++ b/src/Instance.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4a6df06fe4..af3c9d53b4 100644
--- a/src/Instance.h
+++ b/src/Instance.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 886607a512..f01787ec5a 100644
--- a/src/IoStats.h
+++ b/src/IoStats.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 20b72c7a48..efaf8efcff 100644
--- a/src/LoadableModule.cc
+++ b/src/LoadableModule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2b8ec2a1bf..165fccda69 100644
--- a/src/LoadableModule.h
+++ b/src/LoadableModule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8da1528b59..d3024d2b37 100644
--- a/src/LoadableModules.cc
+++ b/src/LoadableModules.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 61ab9879a6..4d656afd91 100644
--- a/src/LoadableModules.h
+++ b/src/LoadableModules.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 be4c393469..f3ca4afb9b 100644
--- a/src/LogTags.cc
+++ b/src/LogTags.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9b3a276a9b..a33c1d0ee9 100644
--- a/src/LogTags.h
+++ b/src/LogTags.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fb3bd3009b..5980358c27 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 5b9995c123..db33435de2 100644
--- a/src/MasterXaction.cc
+++ b/src/MasterXaction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9dcc8ecb7e..65179f37e0 100644
--- a/src/MasterXaction.h
+++ b/src/MasterXaction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2077d66e19..87ada8fa52 100644
--- a/src/MemBuf.cc
+++ b/src/MemBuf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 316159ddd8..7c4024420d 100644
--- a/src/MemBuf.h
+++ b/src/MemBuf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a8e5aef1ae..bb1292108f 100644
--- a/src/MemObject.cc
+++ b/src/MemObject.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e752b32748..adc786e820 100644
--- a/src/MemObject.h
+++ b/src/MemObject.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 09d4197a33..44dc0dcb98 100644
--- a/src/MemStore.cc
+++ b/src/MemStore.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d9878a76b5..bb71a0e740 100644
--- a/src/MemStore.h
+++ b/src/MemStore.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1cfd7535f8..387b32aabe 100644
--- a/src/MessageBucket.cc
+++ b/src/MessageBucket.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 156d9663b1..14781d8f0b 100644
--- a/src/MessageBucket.h
+++ b/src/MessageBucket.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7b5d6c44e1..95f5768183 100644
--- a/src/MessageDelayPools.cc
+++ b/src/MessageDelayPools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2c79b65bae..e6567ed1f7 100644
--- a/src/MessageDelayPools.h
+++ b/src/MessageDelayPools.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0b2f1e7951..ea15adc610 100644
--- a/src/MessageSizes.h
+++ b/src/MessageSizes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 88f1955d19..263e346c4c 100644
--- a/src/NeighborTypeDomainList.h
+++ b/src/NeighborTypeDomainList.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 809578ee12..cba2c7187a 100644
--- a/src/Notes.cc
+++ b/src/Notes.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9b279e4f81..0c6229e23d 100644
--- a/src/Notes.h
+++ b/src/Notes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 31b1adfc5c..02f29d973c 100644
--- a/src/NullDelayId.h
+++ b/src/NullDelayId.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9bc81e9756..f0e8e94b7a 100644
--- a/src/Parsing.cc
+++ b/src/Parsing.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8451c9fbc4..d2ddab5534 100644
--- a/src/Parsing.h
+++ b/src/Parsing.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6532ffa40f..2864e35fdf 100644
--- a/src/PeerDigest.h
+++ b/src/PeerDigest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 263faaa5fe..58f203eea4 100644
--- a/src/PeerPoolMgr.cc
+++ b/src/PeerPoolMgr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dbc6ce8803..6f487f54a5 100644
--- a/src/PeerPoolMgr.h
+++ b/src/PeerPoolMgr.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 40a5bd34ef..15250d48c4 100644
--- a/src/PeerSelectState.h
+++ b/src/PeerSelectState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f2696d46ac..b5a645321f 100644
--- a/src/PingData.h
+++ b/src/PingData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8f7757df03..7d1429cec1 100644
--- a/src/Pipeline.cc
+++ b/src/Pipeline.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e3d8034116..2339802395 100644
--- a/src/Pipeline.h
+++ b/src/Pipeline.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5de52b9c48..46561dc9af 100644
--- a/src/RefreshPattern.h
+++ b/src/RefreshPattern.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d24172d25f..6b8c7d63ce 100644
--- a/src/RemovalPolicy.cc
+++ b/src/RemovalPolicy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bee52acc37..cea63f4168 100644
--- a/src/RemovalPolicy.h
+++ b/src/RemovalPolicy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 08dcda540d..0eae9cf1fe 100644
--- a/src/RequestFlags.cc
+++ b/src/RequestFlags.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f31c9240da..acfe3acf1d 100644
--- a/src/RequestFlags.h
+++ b/src/RequestFlags.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 06ab02d23a..a8251d66c0 100644
--- a/src/ResolvedPeers.cc
+++ b/src/ResolvedPeers.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4ee10cb850..a5ae6d0832 100644
--- a/src/ResolvedPeers.h
+++ b/src/ResolvedPeers.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 79a18c47dc..c970e9d88e 100644
--- a/src/SBufStatsAction.cc
+++ b/src/SBufStatsAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d878d39893..086cc16be6 100644
--- a/src/SBufStatsAction.h
+++ b/src/SBufStatsAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3bd7f9e585..3b1403b426 100644
--- a/src/SnmpRequest.h
+++ b/src/SnmpRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cbe068a747..addf3ab5f5 100644
--- a/src/SquidConfig.cc
+++ b/src/SquidConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d80f6a7e85..9258dd0dee 100644
--- a/src/SquidConfig.h
+++ b/src/SquidConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fdb6bb9828..e0baaeab4a 100644
--- a/src/SquidIpc.h
+++ b/src/SquidIpc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cf7c800eec..3382d8fe95 100644
--- a/src/SquidMath.cc
+++ b/src/SquidMath.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 faf5b7e2f9..23b7525a04 100644
--- a/src/SquidMath.h
+++ b/src/SquidMath.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d9a5966359..21fdde598c 100644
--- a/src/SquidString.h
+++ b/src/SquidString.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 90c000eff0..967932704f 100644
--- a/src/StatCounters.cc
+++ b/src/StatCounters.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 67f6a7f032..4d9c5c66f9 100644
--- a/src/StatCounters.h
+++ b/src/StatCounters.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 50051ef289..7544a7b97d 100644
--- a/src/StatHist.cc
+++ b/src/StatHist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b616c80988..f48c1b1eec 100644
--- a/src/StatHist.h
+++ b/src/StatHist.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f1c7dcaf13..3b74f07a6e 100644
--- a/src/Store.h
+++ b/src/Store.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 111bcc4160..37f7d04a93 100644
--- a/src/StoreClient.h
+++ b/src/StoreClient.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 066cdcf62c..cd7b93eabb 100644
--- a/src/StoreFileSystem.cc
+++ b/src/StoreFileSystem.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b558a18070..f5d04e02df 100644
--- a/src/StoreFileSystem.h
+++ b/src/StoreFileSystem.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 05dca53457..b38c40b33a 100644
--- a/src/StoreIOBuffer.h
+++ b/src/StoreIOBuffer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9cf1e17e41..6fd9b2a835 100644
--- a/src/StoreIOState.cc
+++ b/src/StoreIOState.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 88f2136441..3eedc0abad 100644
--- a/src/StoreIOState.h
+++ b/src/StoreIOState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1bdd8d7a74..3b87a7b639 100644
--- a/src/StoreSearch.h
+++ b/src/StoreSearch.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fd1fa3b181..c3b9d33931 100644
--- a/src/StoreStats.cc
+++ b/src/StoreStats.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 11addf78e4..ab746fdd0b 100644
--- a/src/StoreStats.h
+++ b/src/StoreStats.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 66caad34fe..9d01feeec0 100644
--- a/src/StoreSwapLogData.cc
+++ b/src/StoreSwapLogData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 11cc54ec34..a6d05ae928 100644
--- a/src/StoreSwapLogData.h
+++ b/src/StoreSwapLogData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 62a2fdf56e..c0c6c82a6d 100644
--- a/src/StrList.cc
+++ b/src/StrList.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 11ee50b545..7ee5b46afc 100644
--- a/src/StrList.h
+++ b/src/StrList.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fe258472a7..aeb3aacebe 100644
--- a/src/String.cc
+++ b/src/String.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b77f7578bd..e88a480c44 100644
--- a/src/TestHeaders.am
+++ b/src/TestHeaders.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 be055cbc36..acab8769d7 100644
--- a/src/TimeOrTag.h
+++ b/src/TimeOrTag.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d27576e217..16575606a3 100644
--- a/src/Transients.cc
+++ b/src/Transients.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ad33d3cc97..e05fdb73bd 100644
--- a/src/Transients.h
+++ b/src/Transients.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cfa81e7827..670784a881 100644
--- a/src/WinSvc.cc
+++ b/src/WinSvc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b1ccbb1a14..379435dfac 100644
--- a/src/WinSvc.h
+++ b/src/WinSvc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f46a27ef68..73a257d0da 100644
--- a/src/XactionInitiator.cc
+++ b/src/XactionInitiator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ed2d6c8e73..68306dcc0d 100644
--- a/src/XactionInitiator.h
+++ b/src/XactionInitiator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b7df402954..766f41dbd8 100644
--- a/src/XactionStep.h
+++ b/src/XactionStep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3f4ad18f4b..5972585e5b 100644
--- a/src/acl/Acl.cc
+++ b/src/acl/Acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 44a053abbc..0f58f7df33 100644
--- a/src/acl/Acl.h
+++ b/src/acl/Acl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2fe959c61c..8e205e31ad 100644
--- a/src/acl/AclDenyInfoList.h
+++ b/src/acl/AclDenyInfoList.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7a954afcde..9a023fc1c3 100644
--- a/src/acl/AclSizeLimit.cc
+++ b/src/acl/AclSizeLimit.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5bb94ee52b..c54ac756e7 100644
--- a/src/acl/AclSizeLimit.h
+++ b/src/acl/AclSizeLimit.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0317f6287f..8686efdda1 100644
--- a/src/acl/AdaptationService.cc
+++ b/src/acl/AdaptationService.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 756f27c6fb..1fb997c2db 100644
--- a/src/acl/AdaptationService.h
+++ b/src/acl/AdaptationService.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ae4b62d663..e496198ad4 100644
--- a/src/acl/AdaptationServiceData.cc
+++ b/src/acl/AdaptationServiceData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 df71a07521..4776ea24a8 100644
--- a/src/acl/AdaptationServiceData.h
+++ b/src/acl/AdaptationServiceData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 abcb1d25ea..8a20b7b69a 100644
--- a/src/acl/Address.cc
+++ b/src/acl/Address.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 12096abb42..0b085926df 100644
--- a/src/acl/Address.h
+++ b/src/acl/Address.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 db08ada443..bb914b5407 100644
--- a/src/acl/AllOf.cc
+++ b/src/acl/AllOf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5d497fdb3f..5eea089912 100644
--- a/src/acl/AllOf.h
+++ b/src/acl/AllOf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 15855e2e68..9282a92f8d 100644
--- a/src/acl/AnnotateClient.cc
+++ b/src/acl/AnnotateClient.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d567c65ee3..ec4df279c3 100644
--- a/src/acl/AnnotateClient.h
+++ b/src/acl/AnnotateClient.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2d2b0df0d5..ee4ea29fcf 100644
--- a/src/acl/AnnotateTransaction.cc
+++ b/src/acl/AnnotateTransaction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 29c44ec255..08211e1039 100644
--- a/src/acl/AnnotateTransaction.h
+++ b/src/acl/AnnotateTransaction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4cec359ba1..ba69f77ee1 100644
--- a/src/acl/AnnotationData.cc
+++ b/src/acl/AnnotationData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a07d2399d6..2dd1288d10 100644
--- a/src/acl/AnnotationData.h
+++ b/src/acl/AnnotationData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4ac9c85814..12dc7d32f3 100644
--- a/src/acl/AnyOf.cc
+++ b/src/acl/AnyOf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5e824adf9d..91822e0792 100644
--- a/src/acl/AnyOf.h
+++ b/src/acl/AnyOf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 edaddf1b33..5c522de97b 100644
--- a/src/acl/Arp.cc
+++ b/src/acl/Arp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4a8630d8d9..50ebe9f999 100644
--- a/src/acl/Arp.h
+++ b/src/acl/Arp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 59037e2a39..f41a084efe 100644
--- a/src/acl/Asn.cc
+++ b/src/acl/Asn.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c70ba1659f..a02b43e589 100644
--- a/src/acl/Asn.h
+++ b/src/acl/Asn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c0fbb141c2..8f92897b95 100644
--- a/src/acl/AtStep.cc
+++ b/src/acl/AtStep.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3779afc05e..e3d8018bd1 100644
--- a/src/acl/AtStep.h
+++ b/src/acl/AtStep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 34360a5995..e106718e5b 100644
--- a/src/acl/AtStepData.cc
+++ b/src/acl/AtStepData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6fa3a239a4..574f078f6a 100644
--- a/src/acl/AtStepData.h
+++ b/src/acl/AtStepData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 beea26cec1..659d9b4fcd 100644
--- a/src/acl/BoolOps.cc
+++ b/src/acl/BoolOps.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7bfe53b0de..8455214b02 100644
--- a/src/acl/BoolOps.h
+++ b/src/acl/BoolOps.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 479d556982..f08835dea3 100644
--- a/src/acl/Certificate.cc
+++ b/src/acl/Certificate.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a0eeb07f13..e8fc70144b 100644
--- a/src/acl/Certificate.h
+++ b/src/acl/Certificate.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6325c18078..50f602d0ec 100644
--- a/src/acl/CertificateData.cc
+++ b/src/acl/CertificateData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8322c59538..78171298c8 100644
--- a/src/acl/CertificateData.h
+++ b/src/acl/CertificateData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d3b0b7be33..ad69897bb5 100644
--- a/src/acl/CharacterSetOption.h
+++ b/src/acl/CharacterSetOption.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c989605312..d159dc2d60 100644
--- a/src/acl/Checklist.cc
+++ b/src/acl/Checklist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0ede07582b..57800c819e 100644
--- a/src/acl/Checklist.h
+++ b/src/acl/Checklist.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/ChecklistFiller.h b/src/acl/ChecklistFiller.h
index 34ad0e3654..3a31de0533 100644
--- a/src/acl/ChecklistFiller.h
+++ b/src/acl/ChecklistFiller.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e99699b930..50ffd25a30 100644
--- a/src/acl/ConnMark.cc
+++ b/src/acl/ConnMark.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4f7d15781a..10e56f6b36 100644
--- a/src/acl/ConnMark.h
+++ b/src/acl/ConnMark.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5df3ae4943..3ae45df2b9 100644
--- a/src/acl/ConnectionsEncrypted.cc
+++ b/src/acl/ConnectionsEncrypted.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 89c04e3ed5..82cb890954 100644
--- a/src/acl/ConnectionsEncrypted.h
+++ b/src/acl/ConnectionsEncrypted.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 82b708183e..2e5a105e3c 100644
--- a/src/acl/Data.h
+++ b/src/acl/Data.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a68aab5a8a..f7da6511e0 100644
--- a/src/acl/DestinationAsn.h
+++ b/src/acl/DestinationAsn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2cd3f4cf62..c7450e13b1 100644
--- a/src/acl/DestinationDomain.cc
+++ b/src/acl/DestinationDomain.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fdf889bac6..6ed635d816 100644
--- a/src/acl/DestinationDomain.h
+++ b/src/acl/DestinationDomain.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ea67372360..60b67da6af 100644
--- a/src/acl/DestinationIp.cc
+++ b/src/acl/DestinationIp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cf79a231a1..9d3453e0ff 100644
--- a/src/acl/DestinationIp.h
+++ b/src/acl/DestinationIp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fe29bcb9b5..cb5fd89951 100644
--- a/src/acl/DomainData.cc
+++ b/src/acl/DomainData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 59780deff6..61fe622bd9 100644
--- a/src/acl/DomainData.h
+++ b/src/acl/DomainData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b68338c4f7..d4243ccefb 100644
--- a/src/acl/Eui64.cc
+++ b/src/acl/Eui64.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8f366d9523..ad7363f25a 100644
--- a/src/acl/Eui64.h
+++ b/src/acl/Eui64.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d720c7e3ac..f76642b0a1 100644
--- a/src/acl/ExtUser.cc
+++ b/src/acl/ExtUser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 eb43c7f3a5..358e431cc2 100644
--- a/src/acl/ExtUser.h
+++ b/src/acl/ExtUser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 828ceae521..edd603b778 100644
--- a/src/acl/FilledChecklist.cc
+++ b/src/acl/FilledChecklist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f245345109..c600ebba48 100644
--- a/src/acl/FilledChecklist.h
+++ b/src/acl/FilledChecklist.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 710853f06e..605d409d7a 100644
--- a/src/acl/Gadgets.cc
+++ b/src/acl/Gadgets.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 abd4722b6f..ca1cb86957 100644
--- a/src/acl/Gadgets.h
+++ b/src/acl/Gadgets.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fba775ad28..5c9136f9a2 100644
--- a/src/acl/HasComponent.cc
+++ b/src/acl/HasComponent.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f8d4aa9327..a0a8e5203e 100644
--- a/src/acl/HasComponent.h
+++ b/src/acl/HasComponent.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 df7256c77d..698aa7bc34 100644
--- a/src/acl/HasComponentData.cc
+++ b/src/acl/HasComponentData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 88e43fe6f4..98a8d811a8 100644
--- a/src/acl/HasComponentData.h
+++ b/src/acl/HasComponentData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 001b654d5d..3a74e62855 100644
--- a/src/acl/HierCode.cc
+++ b/src/acl/HierCode.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cc6e52fe48..821df248df 100644
--- a/src/acl/HierCode.h
+++ b/src/acl/HierCode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 23f3e155f5..cba219d0fe 100644
--- a/src/acl/HierCodeData.cc
+++ b/src/acl/HierCodeData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 475b903f03..775ff0e005 100644
--- a/src/acl/HierCodeData.h
+++ b/src/acl/HierCodeData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c3bafedb26..7301f26887 100644
--- a/src/acl/HttpHeaderData.cc
+++ b/src/acl/HttpHeaderData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3c6cc19569..e11c6d280b 100644
--- a/src/acl/HttpHeaderData.h
+++ b/src/acl/HttpHeaderData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f82f8931e0..819a0e7f69 100644
--- a/src/acl/HttpRepHeader.cc
+++ b/src/acl/HttpRepHeader.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e774c77a97..3e17d6d444 100644
--- a/src/acl/HttpRepHeader.h
+++ b/src/acl/HttpRepHeader.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 746df7b779..58911aecd8 100644
--- a/src/acl/HttpReqHeader.cc
+++ b/src/acl/HttpReqHeader.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d3371cb5f5..30d0b4aa56 100644
--- a/src/acl/HttpReqHeader.h
+++ b/src/acl/HttpReqHeader.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e28ea3275a..1cda99ecf3 100644
--- a/src/acl/HttpStatus.cc
+++ b/src/acl/HttpStatus.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 05fa7a782b..6e9997e540 100644
--- a/src/acl/HttpStatus.h
+++ b/src/acl/HttpStatus.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 da191c1a3e..075f7c4399 100644
--- a/src/acl/InnerNode.cc
+++ b/src/acl/InnerNode.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f7984a4c0e..2b381124d2 100644
--- a/src/acl/InnerNode.h
+++ b/src/acl/InnerNode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 819e8fcc0d..86358f6096 100644
--- a/src/acl/IntRange.cc
+++ b/src/acl/IntRange.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a28674a51c..b6b3d571f7 100644
--- a/src/acl/IntRange.h
+++ b/src/acl/IntRange.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 414d57fed6..6d2d202db7 100644
--- a/src/acl/Ip.cc
+++ b/src/acl/Ip.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 871cb4016d..86754f46c3 100644
--- a/src/acl/Ip.h
+++ b/src/acl/Ip.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 54b6ee17e8..35ed3d5144 100644
--- a/src/acl/LocalIp.cc
+++ b/src/acl/LocalIp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 df8dfa5389..02f1215e1b 100644
--- a/src/acl/LocalIp.h
+++ b/src/acl/LocalIp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 41c7dfb5c2..2cf48dc205 100644
--- a/src/acl/LocalPort.cc
+++ b/src/acl/LocalPort.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6fae40aa40..9e1a82202e 100644
--- a/src/acl/LocalPort.h
+++ b/src/acl/LocalPort.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d585aba960..4043044f7b 100644
--- a/src/acl/Makefile.am
+++ b/src/acl/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 891a096f16..b94e7fb9f6 100644
--- a/src/acl/MaxConnection.cc
+++ b/src/acl/MaxConnection.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0a970d9980..121c6bb9c7 100644
--- a/src/acl/MaxConnection.h
+++ b/src/acl/MaxConnection.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 37b1286732..f1de157694 100644
--- a/src/acl/Method.cc
+++ b/src/acl/Method.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 584fa680ab..9c5c4d833b 100644
--- a/src/acl/Method.h
+++ b/src/acl/Method.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e60fc3076d..976becb4eb 100644
--- a/src/acl/MethodData.cc
+++ b/src/acl/MethodData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fffa56028b..0d58f02ade 100644
--- a/src/acl/MethodData.h
+++ b/src/acl/MethodData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f47b57be7a..0583b3aaac 100644
--- a/src/acl/MyPortName.cc
+++ b/src/acl/MyPortName.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 981a2d8c64..fbb630a61d 100644
--- a/src/acl/MyPortName.h
+++ b/src/acl/MyPortName.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 480a61b4e0..3f6d3d041d 100644
--- a/src/acl/Note.cc
+++ b/src/acl/Note.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 968a79d1ce..1024d032ac 100644
--- a/src/acl/Note.h
+++ b/src/acl/Note.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8dc5a3a072..c8f91f1719 100644
--- a/src/acl/NoteData.cc
+++ b/src/acl/NoteData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7a2af91b5b..dc0950bac0 100644
--- a/src/acl/NoteData.h
+++ b/src/acl/NoteData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 17a7a82074..3ec8e552c7 100644
--- a/src/acl/Options.cc
+++ b/src/acl/Options.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9746a0b42e..e19a6036e3 100644
--- a/src/acl/Options.h
+++ b/src/acl/Options.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d1ec1af2e7..0ebb728dca 100644
--- a/src/acl/PeerName.cc
+++ b/src/acl/PeerName.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6ba2ca58a9..ed0246d9de 100644
--- a/src/acl/PeerName.h
+++ b/src/acl/PeerName.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b20809edda..d53ff93b93 100644
--- a/src/acl/Protocol.cc
+++ b/src/acl/Protocol.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bf62369d16..a7ef518ca8 100644
--- a/src/acl/Protocol.h
+++ b/src/acl/Protocol.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 12ba9c9819..e1ffbf1a5c 100644
--- a/src/acl/ProtocolData.cc
+++ b/src/acl/ProtocolData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 859eb2dd4a..056e0b3641 100644
--- a/src/acl/ProtocolData.h
+++ b/src/acl/ProtocolData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 84f5376902..2849aae018 100644
--- a/src/acl/Random.cc
+++ b/src/acl/Random.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 368e4e7ddd..98d6654620 100644
--- a/src/acl/Random.h
+++ b/src/acl/Random.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 08d4676509..0301bfaf00 100644
--- a/src/acl/RegexData.cc
+++ b/src/acl/RegexData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8b9f692929..bebdd3c9b4 100644
--- a/src/acl/RegexData.h
+++ b/src/acl/RegexData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 386378c1fd..26005ae6b0 100644
--- a/src/acl/ReplyHeaderStrategy.h
+++ b/src/acl/ReplyHeaderStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 30aa4bde1e..2af7cb2371 100644
--- a/src/acl/ReplyMimeType.h
+++ b/src/acl/ReplyMimeType.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 55cf8bff48..dc04068215 100644
--- a/src/acl/RequestHeaderStrategy.h
+++ b/src/acl/RequestHeaderStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ef85f46b1a..3927cd7eb9 100644
--- a/src/acl/RequestMimeType.h
+++ b/src/acl/RequestMimeType.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6db2105a8d..873eec775c 100644
--- a/src/acl/ServerCertificate.cc
+++ b/src/acl/ServerCertificate.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8bd55b454d..8315c81a1c 100644
--- a/src/acl/ServerCertificate.h
+++ b/src/acl/ServerCertificate.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 55fa787d3b..fe356923e9 100644
--- a/src/acl/ServerName.cc
+++ b/src/acl/ServerName.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c8951d50a4..a797c1c22d 100644
--- a/src/acl/ServerName.h
+++ b/src/acl/ServerName.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ab8b38ff8d..416115357c 100644
--- a/src/acl/SourceAsn.h
+++ b/src/acl/SourceAsn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6a8e89c243..d9670525f5 100644
--- a/src/acl/SourceDomain.cc
+++ b/src/acl/SourceDomain.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b439314c09..99cac9ea60 100644
--- a/src/acl/SourceDomain.h
+++ b/src/acl/SourceDomain.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 16ccb90500..44391c4a7b 100644
--- a/src/acl/SourceIp.cc
+++ b/src/acl/SourceIp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3e462c0253..8596cbf696 100644
--- a/src/acl/SourceIp.h
+++ b/src/acl/SourceIp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6547623eff..efbfd8d091 100644
--- a/src/acl/SquidError.cc
+++ b/src/acl/SquidError.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3ef933499b..5d31126b79 100644
--- a/src/acl/SquidError.h
+++ b/src/acl/SquidError.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 aad79c4ea0..4f6405f180 100644
--- a/src/acl/SquidErrorData.cc
+++ b/src/acl/SquidErrorData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4b56b870c6..a31e31a0e9 100644
--- a/src/acl/SquidErrorData.h
+++ b/src/acl/SquidErrorData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 482a63fa9d..f06f24df27 100644
--- a/src/acl/SslError.cc
+++ b/src/acl/SslError.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5c3631005e..4bc8a187f2 100644
--- a/src/acl/SslError.h
+++ b/src/acl/SslError.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e1e1375ed1..fe78142c9e 100644
--- a/src/acl/SslErrorData.cc
+++ b/src/acl/SslErrorData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b21fd7aa9e..1fbfe8ac9e 100644
--- a/src/acl/SslErrorData.h
+++ b/src/acl/SslErrorData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 303beccc9c..52b942a638 100644
--- a/src/acl/Strategised.cc
+++ b/src/acl/Strategised.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1b30e346c1..46650d755d 100644
--- a/src/acl/Strategised.h
+++ b/src/acl/Strategised.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 27b2a6695f..a3712bcee9 100644
--- a/src/acl/Strategy.h
+++ b/src/acl/Strategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 98521ab055..fb31866397 100644
--- a/src/acl/StringData.cc
+++ b/src/acl/StringData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2b6df84517..64617e1b56 100644
--- a/src/acl/StringData.h
+++ b/src/acl/StringData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dfb1052e86..e7376e883f 100644
--- a/src/acl/Tag.cc
+++ b/src/acl/Tag.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 85d9ed69cf..528eaad297 100644
--- a/src/acl/Tag.h
+++ b/src/acl/Tag.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2351c7ed3e..7dca02be6a 100644
--- a/src/acl/Time.cc
+++ b/src/acl/Time.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8fa0c6e419..9a44fd4a47 100644
--- a/src/acl/Time.h
+++ b/src/acl/Time.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 492e890f8d..3c48934546 100644
--- a/src/acl/TimeData.cc
+++ b/src/acl/TimeData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 07c841d2dc..53edc57327 100644
--- a/src/acl/TimeData.h
+++ b/src/acl/TimeData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 da95bb3004..eb2a7e60a8 100644
--- a/src/acl/TransactionInitiator.cc
+++ b/src/acl/TransactionInitiator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7cedf34644..5b573b27b9 100644
--- a/src/acl/TransactionInitiator.h
+++ b/src/acl/TransactionInitiator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 aada3f932f..104fb4e661 100644
--- a/src/acl/Tree.cc
+++ b/src/acl/Tree.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1474d283cb..df144dad2d 100644
--- a/src/acl/Tree.h
+++ b/src/acl/Tree.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f897a59bb6..143afc5c0c 100644
--- a/src/acl/Url.cc
+++ b/src/acl/Url.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dad0713360..d705f64af2 100644
--- a/src/acl/Url.h
+++ b/src/acl/Url.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 66745ccfa2..598ceb2644 100644
--- a/src/acl/UrlLogin.cc
+++ b/src/acl/UrlLogin.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 454a851fc3..e32ac064cb 100644
--- a/src/acl/UrlLogin.h
+++ b/src/acl/UrlLogin.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ff3e6db90d..0467299c9a 100644
--- a/src/acl/UrlPath.cc
+++ b/src/acl/UrlPath.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6ea5bcbb29..d86acfefbe 100644
--- a/src/acl/UrlPath.h
+++ b/src/acl/UrlPath.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6214694bc1..53453ed0bc 100644
--- a/src/acl/UrlPort.cc
+++ b/src/acl/UrlPort.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b24c6fb3aa..75d6f80025 100644
--- a/src/acl/UrlPort.h
+++ b/src/acl/UrlPort.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4d0e4c9a01..0965723d97 100644
--- a/src/acl/UserData.cc
+++ b/src/acl/UserData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9c2d5440b7..1c830f4bc2 100644
--- a/src/acl/UserData.h
+++ b/src/acl/UserData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c07c332415..8eb27d157b 100644
--- a/src/acl/external/AD_group/Makefile.am
+++ b/src/acl/external/AD_group/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 e52ccafa98..3ef1ef13a6 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bc74e2cf96..5f8dacffca 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ae07e21a28..ca80494054 100755
--- a/src/acl/external/AD_group/required.m4
+++ b/src/acl/external/AD_group/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 9c9667fb65..8c81079ac3 100644
--- a/src/acl/external/LDAP_group/ChangeLog
+++ b/src/acl/external/LDAP_group/ChangeLog
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c2607c5f9a..3f3d83657e 100644
--- a/src/acl/external/LDAP_group/Makefile.am
+++ b/src/acl/external/LDAP_group/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 6bbcbada90..6584a19050 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dfe805669d..e73f7169de 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b575b60698..f57320fef2 100755
--- a/src/acl/external/LDAP_group/required.m4
+++ b/src/acl/external/LDAP_group/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 8b99773d05..0a126b771d 100644
--- a/src/acl/external/LM_group/Makefile.am
+++ b/src/acl/external/LM_group/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 50c7299207..ca20c44392 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 68b75afd6d..8a35d527d6 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5708628375..e71fab2fee 100755
--- a/src/acl/external/LM_group/required.m4
+++ b/src/acl/external/LM_group/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 c54ebdc9e7..1676578e29 100644
--- a/src/acl/external/Makefile.am
+++ b/src/acl/external/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 f8560e7172..240165f44b 100644
--- a/src/acl/external/SQL_session/Makefile.am
+++ b/src/acl/external/SQL_session/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 69af7a72aa..c930607ee3 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 eb815ae17d..12a57c2802 100755
--- a/src/acl/external/SQL_session/required.m4
+++ b/src/acl/external/SQL_session/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 d6dc640edb..38250a9339 100644
--- a/src/acl/external/delayer/Makefile.am
+++ b/src/acl/external/delayer/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 44fbf9f969..051616291f 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 01c9ed7a86..17a9416711 100755
--- a/src/acl/external/delayer/required.m4
+++ b/src/acl/external/delayer/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 37315d8f30..f472bc687c 100644
--- a/src/acl/external/eDirectory_userip/Makefile.am
+++ b/src/acl/external/eDirectory_userip/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 082f6d39c0..2615179cb8 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 85a938325b..3274609a53 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3d78cabdfe..14ecf871d7 100644
--- a/src/acl/external/eDirectory_userip/required.m4
+++ b/src/acl/external/eDirectory_userip/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 fd74f3d5d9..2449ad3ce1 100644
--- a/src/acl/external/file_userip/Makefile.am
+++ b/src/acl/external/file_userip/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 020a63f6c8..4d6af650be 100644
--- a/src/acl/external/file_userip/example.conf
+++ b/src/acl/external/file_userip/example.conf
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 61da06a46f..6d238f046d 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c9aba7b0b8..5963d97dfa 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 163b5b85ac..a433cdca98 100755
--- a/src/acl/external/file_userip/required.m4
+++ b/src/acl/external/file_userip/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 3d8f051f0e..ff95c578d7 100644
--- a/src/acl/external/helpers.m4
+++ b/src/acl/external/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 41702588cd..5827be50db 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 1f933741f3..04f84a6710 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 f20b29a629..aaa935732e 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4a8a17614f..a5b1d5d49b 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 c25111cbb7..ffc4262373 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2a958b1f51..5e1d1a1b96 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 79afdb5751..31a95e1ac9 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 afd7b73ec4..83229fecc8 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f77186d284..a2982c2c4f 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cb7f6f1d78..23ad939f00 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 221c991454..3dd4cc6eb5 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7e623c2655..a7f1bf4574 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cbe8166541..2e899a3925 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 71bd61aa03..03ee140184 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ded831ae86..1e21af697b 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 257ba6d167..c2e507760c 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f7965dbe0d..3a83457a99 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 ed452042ea..d94b444120 100644
--- a/src/acl/external/session/Makefile.am
+++ b/src/acl/external/session/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 1f65b59e77..be7fe4da2f 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4cb24f571b..1d4c4a28a2 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 23f6512a13..9c29801ecf 100755
--- a/src/acl/external/session/required.m4
+++ b/src/acl/external/session/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 e0e7a46eb8..21cec6a5ce 100644
--- a/src/acl/external/time_quota/Makefile.am
+++ b/src/acl/external/time_quota/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 daf899f583..c3d5a9a38b 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8b6e4f3f25..be6da43096 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 046707dafc..12dbd8a0e3 100644
--- a/src/acl/external/time_quota/required.m4
+++ b/src/acl/external/time_quota/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 224594120c..2db79adf73 100644
--- a/src/acl/external/unix_group/Makefile.am
+++ b/src/acl/external/unix_group/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 4d7c655f10..30f9233d64 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ed780b8ab6..782f933615 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4ae5a6dea1..f6df33e667 100755
--- a/src/acl/external/unix_group/required.m4
+++ b/src/acl/external/unix_group/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 a41bfb9461..dfe60f1050 100644
--- a/src/acl/external/wbinfo_group/Makefile.am
+++ b/src/acl/external/wbinfo_group/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 a0126b6071..0c1d721c73 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b87ee85073..4a14d50248 100755
--- a/src/acl/external/wbinfo_group/required.m4
+++ b/src/acl/external/wbinfo_group/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 df24e92e81..f6ccdd990f 100644
--- a/src/acl/forward.h
+++ b/src/acl/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cb4c3c1f4c..279bdc34bd 100644
--- a/src/adaptation/AccessCheck.cc
+++ b/src/adaptation/AccessCheck.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6573520489..fc2459a5f9 100644
--- a/src/adaptation/AccessCheck.h
+++ b/src/adaptation/AccessCheck.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5f4d795a7c..194e7f85f3 100644
--- a/src/adaptation/AccessRule.cc
+++ b/src/adaptation/AccessRule.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b9003b7c1f..2b3be70640 100644
--- a/src/adaptation/AccessRule.h
+++ b/src/adaptation/AccessRule.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6c0816fe3c..8ca8c9d14a 100644
--- a/src/adaptation/Answer.cc
+++ b/src/adaptation/Answer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c6c9f08a69..554f11973d 100644
--- a/src/adaptation/Answer.h
+++ b/src/adaptation/Answer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 80fe76eb6f..61383f8956 100644
--- a/src/adaptation/Config.cc
+++ b/src/adaptation/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 28916f4ef0..279cee7d4a 100644
--- a/src/adaptation/Config.h
+++ b/src/adaptation/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 97ecd12958..6c74309e1d 100644
--- a/src/adaptation/DynamicGroupCfg.cc
+++ b/src/adaptation/DynamicGroupCfg.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 51eb55d601..b7e22cafcf 100644
--- a/src/adaptation/DynamicGroupCfg.h
+++ b/src/adaptation/DynamicGroupCfg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2006605193..004b572c50 100644
--- a/src/adaptation/Elements.cc
+++ b/src/adaptation/Elements.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 39aa20fb24..3119bbe0de 100644
--- a/src/adaptation/Elements.h
+++ b/src/adaptation/Elements.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6dc8bd685d..f4dbabba5c 100644
--- a/src/adaptation/History.cc
+++ b/src/adaptation/History.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 27f8903780..bac0b21a64 100644
--- a/src/adaptation/History.h
+++ b/src/adaptation/History.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4da33aa80f..c2d114331b 100644
--- a/src/adaptation/Initiate.cc
+++ b/src/adaptation/Initiate.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8ca6202fa5..3529f65423 100644
--- a/src/adaptation/Initiate.h
+++ b/src/adaptation/Initiate.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5af7d09b28..e9cc7f0d6a 100644
--- a/src/adaptation/Initiator.cc
+++ b/src/adaptation/Initiator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e9f2210d53..46d8c6a248 100644
--- a/src/adaptation/Initiator.h
+++ b/src/adaptation/Initiator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 968830fefa..f017020f89 100644
--- a/src/adaptation/Iterator.cc
+++ b/src/adaptation/Iterator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 19889d0623..cb19ea8bd8 100644
--- a/src/adaptation/Iterator.h
+++ b/src/adaptation/Iterator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7f9d8dd571..4c21cbc824 100644
--- a/src/adaptation/Makefile.am
+++ b/src/adaptation/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 3c3ad64842..5a0bd291a4 100644
--- a/src/adaptation/Message.cc
+++ b/src/adaptation/Message.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fb5737c394..b8c93ad29b 100644
--- a/src/adaptation/Message.h
+++ b/src/adaptation/Message.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b0179889b2..0f9607b99c 100644
--- a/src/adaptation/Service.cc
+++ b/src/adaptation/Service.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 138e531d84..c7ea7f9b84 100644
--- a/src/adaptation/Service.h
+++ b/src/adaptation/Service.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 955a549e35..e5006312d6 100644
--- a/src/adaptation/ServiceConfig.cc
+++ b/src/adaptation/ServiceConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c82e1c495c..14e9ed7975 100644
--- a/src/adaptation/ServiceConfig.h
+++ b/src/adaptation/ServiceConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1c425842d7..d52419b1da 100644
--- a/src/adaptation/ServiceFilter.cc
+++ b/src/adaptation/ServiceFilter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7c16c979d7..2eca99b360 100644
--- a/src/adaptation/ServiceFilter.h
+++ b/src/adaptation/ServiceFilter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e2b8ab317b..f314ac35d0 100644
--- a/src/adaptation/ServiceGroups.cc
+++ b/src/adaptation/ServiceGroups.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2914723e14..430ff503b3 100644
--- a/src/adaptation/ServiceGroups.h
+++ b/src/adaptation/ServiceGroups.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 002b8fc185..085ad5a824 100644
--- a/src/adaptation/ecap/Config.cc
+++ b/src/adaptation/ecap/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0c15e1f4ee..9b1d92746f 100644
--- a/src/adaptation/ecap/Config.h
+++ b/src/adaptation/ecap/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 411cac21a6..64303b5b5b 100644
--- a/src/adaptation/ecap/Host.cc
+++ b/src/adaptation/ecap/Host.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0c3bc275d3..3e9e3efcba 100644
--- a/src/adaptation/ecap/Host.h
+++ b/src/adaptation/ecap/Host.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1575b76b0e..7b0dd59969 100644
--- a/src/adaptation/ecap/Makefile.am
+++ b/src/adaptation/ecap/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 82d35b038b..4387bce9fc 100644
--- a/src/adaptation/ecap/MessageRep.cc
+++ b/src/adaptation/ecap/MessageRep.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c5e34cb3e1..97ecb543db 100644
--- a/src/adaptation/ecap/MessageRep.h
+++ b/src/adaptation/ecap/MessageRep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1bdefd75de..5c8c9313ad 100644
--- a/src/adaptation/ecap/MinimalAdapter.cc
+++ b/src/adaptation/ecap/MinimalAdapter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 24e48a82f1..fe5d5a7842 100644
--- a/src/adaptation/ecap/Registry.h
+++ b/src/adaptation/ecap/Registry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 eae7333e3f..dac4a1f92d 100644
--- a/src/adaptation/ecap/ServiceRep.cc
+++ b/src/adaptation/ecap/ServiceRep.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9a90b8de9d..ec953e8032 100644
--- a/src/adaptation/ecap/ServiceRep.h
+++ b/src/adaptation/ecap/ServiceRep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a7ba3bb538..264faac87b 100644
--- a/src/adaptation/ecap/XactionRep.cc
+++ b/src/adaptation/ecap/XactionRep.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 46996e2995..49c62c0e16 100644
--- a/src/adaptation/ecap/XactionRep.h
+++ b/src/adaptation/ecap/XactionRep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4840bd323d..a04ca6f906 100644
--- a/src/adaptation/forward.h
+++ b/src/adaptation/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 521773c23d..0aa0102722 100644
--- a/src/adaptation/icap/Client.cc
+++ b/src/adaptation/icap/Client.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b1a7ffa38a..83be69d9cb 100644
--- a/src/adaptation/icap/Client.h
+++ b/src/adaptation/icap/Client.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7251663d75..3ee1069e04 100644
--- a/src/adaptation/icap/Config.cc
+++ b/src/adaptation/icap/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6e3c1bfc76..ccf1ec5606 100644
--- a/src/adaptation/icap/Config.h
+++ b/src/adaptation/icap/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 eb01998584..8068916f18 100644
--- a/src/adaptation/icap/Elements.cc
+++ b/src/adaptation/icap/Elements.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 71e2e81a9d..0e9fb1ba74 100644
--- a/src/adaptation/icap/Elements.h
+++ b/src/adaptation/icap/Elements.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 de6191409e..a75d44faff 100644
--- a/src/adaptation/icap/History.cc
+++ b/src/adaptation/icap/History.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8f4f155c03..15613aef56 100644
--- a/src/adaptation/icap/History.h
+++ b/src/adaptation/icap/History.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 66fba693e4..e4257f530e 100644
--- a/src/adaptation/icap/InOut.h
+++ b/src/adaptation/icap/InOut.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9368a24c84..eed697842c 100644
--- a/src/adaptation/icap/Launcher.cc
+++ b/src/adaptation/icap/Launcher.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f23fabe3d9..fcd1501bcc 100644
--- a/src/adaptation/icap/Launcher.h
+++ b/src/adaptation/icap/Launcher.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b9b0c5ea92..bc5a2953a0 100644
--- a/src/adaptation/icap/Makefile.am
+++ b/src/adaptation/icap/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 d8e7bba70d..d2f9529685 100644
--- a/src/adaptation/icap/ModXact.cc
+++ b/src/adaptation/icap/ModXact.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 780663e11a..00068c2d42 100644
--- a/src/adaptation/icap/ModXact.h
+++ b/src/adaptation/icap/ModXact.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b372fe00aa..0cf5c7bab4 100644
--- a/src/adaptation/icap/OptXact.cc
+++ b/src/adaptation/icap/OptXact.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 293620581a..a973c8331f 100644
--- a/src/adaptation/icap/OptXact.h
+++ b/src/adaptation/icap/OptXact.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7e982d4109..98c4d9d50f 100644
--- a/src/adaptation/icap/Options.cc
+++ b/src/adaptation/icap/Options.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f3c44c60b1..4412690968 100644
--- a/src/adaptation/icap/Options.h
+++ b/src/adaptation/icap/Options.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4929eac497..85d3886af2 100644
--- a/src/adaptation/icap/ServiceRep.cc
+++ b/src/adaptation/icap/ServiceRep.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 48b3779352..01077009dd 100644
--- a/src/adaptation/icap/ServiceRep.h
+++ b/src/adaptation/icap/ServiceRep.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5b434dc470..c25d36c2a2 100644
--- a/src/adaptation/icap/Xaction.cc
+++ b/src/adaptation/icap/Xaction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3c07cc8060..73bc2dd8ad 100644
--- a/src/adaptation/icap/Xaction.h
+++ b/src/adaptation/icap/Xaction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7d93a99b17..44522f3752 100644
--- a/src/adaptation/icap/icap_log.cc
+++ b/src/adaptation/icap/icap_log.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b5f20e29c0..89ddf2ab6b 100644
--- a/src/adaptation/icap/icap_log.h
+++ b/src/adaptation/icap/icap_log.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 51b12de94b..30e6605eb4 100644
--- a/src/adaptation/notes.dox
+++ b/src/adaptation/notes.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f65f192934..7913dcbc7e 100644
--- a/src/anyp/Makefile.am
+++ b/src/anyp/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 5bbea3d18f..8e41a47f17 100644
--- a/src/anyp/PortCfg.cc
+++ b/src/anyp/PortCfg.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ab14f854de..97dab0dab6 100644
--- a/src/anyp/PortCfg.h
+++ b/src/anyp/PortCfg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a233da5b88..6e5ef8f431 100644
--- a/src/anyp/ProtocolType.h
+++ b/src/anyp/ProtocolType.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0d85b12e92..6125e247d3 100644
--- a/src/anyp/ProtocolVersion.h
+++ b/src/anyp/ProtocolVersion.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ca7ab719ae..2e74cad9aa 100644
--- a/src/anyp/TrafficMode.h
+++ b/src/anyp/TrafficMode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d84b84390f..e372939968 100644
--- a/src/anyp/Uri.cc
+++ b/src/anyp/Uri.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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.h b/src/anyp/Uri.h
index 004439a43d..01cc1e7498 100644
--- a/src/anyp/Uri.h
+++ b/src/anyp/Uri.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1a26faeab8..2ac9e8fd6f 100644
--- a/src/anyp/UriScheme.cc
+++ b/src/anyp/UriScheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bf4948f5c2..492e98b80c 100644
--- a/src/anyp/UriScheme.h
+++ b/src/anyp/UriScheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c0d5006fc8..342e05db7c 100644
--- a/src/anyp/forward.h
+++ b/src/anyp/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1c0de5de6d..62c66380c0 100644
--- a/src/auth/Acl.cc
+++ b/src/auth/Acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5e4d3d6f4d..7486a198d6 100644
--- a/src/auth/Acl.h
+++ b/src/auth/Acl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6db82450a2..b252a830e0 100644
--- a/src/auth/AclMaxUserIp.cc
+++ b/src/auth/AclMaxUserIp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 81fc2da15b..f6493b7f94 100644
--- a/src/auth/AclMaxUserIp.h
+++ b/src/auth/AclMaxUserIp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e7ade4eeda..7ac354c14f 100644
--- a/src/auth/AclProxyAuth.cc
+++ b/src/auth/AclProxyAuth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3119e3f4e4..7febb60924 100644
--- a/src/auth/AclProxyAuth.h
+++ b/src/auth/AclProxyAuth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f65f1c9747..6cfdfd2aed 100644
--- a/src/auth/AuthAclState.h
+++ b/src/auth/AuthAclState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 64b74db450..74483fa7ec 100644
--- a/src/auth/Config.cc
+++ b/src/auth/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3d29da748e..8ee3c05065 100644
--- a/src/auth/Config.h
+++ b/src/auth/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fecb072122..f1a5aa9d70 100644
--- a/src/auth/CredentialState.h
+++ b/src/auth/CredentialState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c08c564f14..318e3092bf 100644
--- a/src/auth/CredentialsCache.cc
+++ b/src/auth/CredentialsCache.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0169347a4b..6bfd57af23 100644
--- a/src/auth/CredentialsCache.h
+++ b/src/auth/CredentialsCache.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 15c49a8c8d..cc496807d9 100644
--- a/src/auth/Gadgets.cc
+++ b/src/auth/Gadgets.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5a80d6c88e..f2584346c6 100644
--- a/src/auth/Gadgets.h
+++ b/src/auth/Gadgets.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f5736aebcb..be458c9da1 100644
--- a/src/auth/Makefile.am
+++ b/src/auth/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 8d28e2b8c3..128862651a 100644
--- a/src/auth/QueueNode.h
+++ b/src/auth/QueueNode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2ce19984f2..c78b26bf6e 100644
--- a/src/auth/Scheme.cc
+++ b/src/auth/Scheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a096b27429..c4b9475909 100644
--- a/src/auth/Scheme.h
+++ b/src/auth/Scheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 661c04dfda..ce87611ffe 100644
--- a/src/auth/SchemeConfig.cc
+++ b/src/auth/SchemeConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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.h b/src/auth/SchemeConfig.h
index 1728792e3e..e7046d5d8b 100644
--- a/src/auth/SchemeConfig.h
+++ b/src/auth/SchemeConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0ef52c45f7..c97b423ac1 100644
--- a/src/auth/SchemesConfig.cc
+++ b/src/auth/SchemesConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1f77c3dd6d..e36514daaa 100644
--- a/src/auth/SchemesConfig.h
+++ b/src/auth/SchemesConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c862c9c32f..29cb204f27 100644
--- a/src/auth/State.cc
+++ b/src/auth/State.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 475fb1ef19..4931832c19 100644
--- a/src/auth/State.h
+++ b/src/auth/State.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ff49175a47..af16ecf84d 100644
--- a/src/auth/Type.h
+++ b/src/auth/Type.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8ca67866b1..ccbb6acaae 100644
--- a/src/auth/User.cc
+++ b/src/auth/User.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5c0649a5f5..d649b5232d 100644
--- a/src/auth/User.h
+++ b/src/auth/User.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f7d6094882..3b91676f84 100644
--- a/src/auth/UserRequest.cc
+++ b/src/auth/UserRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 04ecaff067..0e975bfaec 100644
--- a/src/auth/UserRequest.h
+++ b/src/auth/UserRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7429928dba..ddd214177a 100644
--- a/src/auth/basic/Config.cc
+++ b/src/auth/basic/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1738a97414..a6555d28c6 100644
--- a/src/auth/basic/Config.h
+++ b/src/auth/basic/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a7da053c0e..e8c6c7fc1c 100644
--- a/src/auth/basic/DB/Makefile.am
+++ b/src/auth/basic/DB/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 98279c418e..82f0da4c61 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9859421bb7..3b04803d1b 100644
--- a/src/auth/basic/DB/passwd.sql
+++ b/src/auth/basic/DB/passwd.sql
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 d185537284..1959b64596 100755
--- a/src/auth/basic/DB/required.m4
+++ b/src/auth/basic/DB/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 edb0bd3289..662956bdb4 100644
--- a/src/auth/basic/LDAP/Makefile.am
+++ b/src/auth/basic/LDAP/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 71a4f85e4d..49a812de61 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 566e507fe2..c3aa9aa54c 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e567bdcfe3..0b4fa4c0a4 100755
--- a/src/auth/basic/LDAP/required.m4
+++ b/src/auth/basic/LDAP/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 7990fbd972..f84cbbed91 100644
--- a/src/auth/basic/Makefile.am
+++ b/src/auth/basic/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 6108c77e17..2c7a023825 100644
--- a/src/auth/basic/NCSA/Makefile.am
+++ b/src/auth/basic/NCSA/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 ac3eb0ee1f..7e221d4dcb 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 567c596ab3..da150a2491 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ec99aeb991..215b38a51d 100644
--- a/src/auth/basic/NCSA/crypt_md5.cc
+++ b/src/auth/basic/NCSA/crypt_md5.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3c55bd176f..9cf88aab47 100644
--- a/src/auth/basic/NCSA/crypt_md5.h
+++ b/src/auth/basic/NCSA/crypt_md5.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c4e900d16b..73ea5ddc4b 100755
--- a/src/auth/basic/NCSA/required.m4
+++ b/src/auth/basic/NCSA/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 9b9252d2c0..280b701f17 100644
--- a/src/auth/basic/NIS/Makefile.am
+++ b/src/auth/basic/NIS/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 7707c4134d..e47f316815 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 35d4b48491..980f2cf058 100644
--- a/src/auth/basic/NIS/nis_support.cc
+++ b/src/auth/basic/NIS/nis_support.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5bd0d97403..ae3f1a3fd8 100644
--- a/src/auth/basic/NIS/nis_support.h
+++ b/src/auth/basic/NIS/nis_support.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e461115887..386dd9bc98 100755
--- a/src/auth/basic/NIS/required.m4
+++ b/src/auth/basic/NIS/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 7a6d0121f2..aa4046d6d3 100644
--- a/src/auth/basic/PAM/Makefile.am
+++ b/src/auth/basic/PAM/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 58a9172694..4fbd7d70a6 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b54ae2e375..becc413dfc 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2061a54b8f..7bc3cca443 100755
--- a/src/auth/basic/PAM/required.m4
+++ b/src/auth/basic/PAM/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 f779c182b1..bf8c44734e 100644
--- a/src/auth/basic/POP3/Makefile.am
+++ b/src/auth/basic/POP3/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 868309153b..593d025332 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1f25bae159..dc5c09c42c 100755
--- a/src/auth/basic/POP3/required.m4
+++ b/src/auth/basic/POP3/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 8201ceefef..29229fbb51 100644
--- a/src/auth/basic/RADIUS/Makefile.am
+++ b/src/auth/basic/RADIUS/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 cd2302a92b..ad01f8a075 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6642c115ad..dfc1af9a0f 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 014e4cea2c..5cee51356f 100644
--- a/src/auth/basic/RADIUS/radius-util.cc
+++ b/src/auth/basic/RADIUS/radius-util.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 78332a50bd..8020d49513 100644
--- a/src/auth/basic/RADIUS/radius-util.h
+++ b/src/auth/basic/RADIUS/radius-util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fe2c2d3e77..ccbebdf058 100644
--- a/src/auth/basic/RADIUS/radius.h
+++ b/src/auth/basic/RADIUS/radius.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c1afbc2a42..1bdf850c16 100755
--- a/src/auth/basic/RADIUS/required.m4
+++ b/src/auth/basic/RADIUS/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 e74ddcf12c..b487f33a13 100644
--- a/src/auth/basic/SASL/Makefile.am
+++ b/src/auth/basic/SASL/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 dd4cfb1b22..54c970ce59 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 199d970ad6..10e0dbd9a4 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d3effed683..a0cc94441d 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 943ccfdb9f..d9b63acb9b 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 64d48ff40f..d50d7a1556 100755
--- a/src/auth/basic/SASL/required.m4
+++ b/src/auth/basic/SASL/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 edfb8bca17..eeec6c6eb9 100644
--- a/src/auth/basic/SMB/Makefile.am
+++ b/src/auth/basic/SMB/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 78fd3331d7..b67310953d 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cf8e9f0b2a..3e17462d28 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 68cd3fee63..84b9bf9054 100755
--- a/src/auth/basic/SMB/required.m4
+++ b/src/auth/basic/SMB/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 d92e0b7c7b..991ccbfe98 100644
--- a/src/auth/basic/SMB_LM/Makefile.am
+++ b/src/auth/basic/SMB_LM/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 3e8cd89f96..48cf2770b2 100644
--- a/src/auth/basic/SMB_LM/msntauth.cc
+++ b/src/auth/basic/SMB_LM/msntauth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9182c728b1..69d972d591 100644
--- a/src/auth/basic/SMB_LM/msntauth.h
+++ b/src/auth/basic/SMB_LM/msntauth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 04b70ce2a0..30caa283b9 100755
--- a/src/auth/basic/SMB_LM/required.m4
+++ b/src/auth/basic/SMB_LM/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 8faf40cbc5..7760f5ccb2 100644
--- a/src/auth/basic/SMB_LM/valid.cc
+++ b/src/auth/basic/SMB_LM/valid.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9d8845ab6d..abfad3d00a 100644
--- a/src/auth/basic/SMB_LM/valid.h
+++ b/src/auth/basic/SMB_LM/valid.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9c559383f6..b60423f5a3 100644
--- a/src/auth/basic/SSPI/Makefile.am
+++ b/src/auth/basic/SSPI/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 9346133c61..d3fd57fe87 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1c0a429dc5..317fc9aa3c 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d5490645ca..da72a14d8c 100755
--- a/src/auth/basic/SSPI/required.m4
+++ b/src/auth/basic/SSPI/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 4fea1f7272..e93afc2b4e 100644
--- a/src/auth/basic/SSPI/valid.cc
+++ b/src/auth/basic/SSPI/valid.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bad5fe2cb9..3ba0d49988 100644
--- a/src/auth/basic/SSPI/valid.h
+++ b/src/auth/basic/SSPI/valid.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8e3a051125..9c784ecd79 100644
--- a/src/auth/basic/Scheme.cc
+++ b/src/auth/basic/Scheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 039ba9261f..841a50040d 100644
--- a/src/auth/basic/Scheme.h
+++ b/src/auth/basic/Scheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cc33a2df77..8b45a9b581 100644
--- a/src/auth/basic/User.cc
+++ b/src/auth/basic/User.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6a0ce98df8..181cf9f76d 100644
--- a/src/auth/basic/User.h
+++ b/src/auth/basic/User.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b4f8070abf..a6d249573d 100644
--- a/src/auth/basic/UserRequest.cc
+++ b/src/auth/basic/UserRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 397a9b15f5..945cfef8a9 100644
--- a/src/auth/basic/UserRequest.h
+++ b/src/auth/basic/UserRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 76ae0f89ee..95153ba0bf 100644
--- a/src/auth/basic/fake/Makefile.am
+++ b/src/auth/basic/fake/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 8fe060f799..e0f17f52fd 100644
--- a/src/auth/basic/fake/fake.cc
+++ b/src/auth/basic/fake/fake.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 62ba618cca..5b4e3c29a4 100755
--- a/src/auth/basic/fake/required.m4
+++ b/src/auth/basic/fake/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 caaf81d7d2..177990534b 100644
--- a/src/auth/basic/getpwnam/Makefile.am
+++ b/src/auth/basic/getpwnam/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 2328475bf0..bda64039a8 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7f2dd9e02e..171902d7db 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2d626f8535..3c5d2b9f89 100755
--- a/src/auth/basic/getpwnam/required.m4
+++ b/src/auth/basic/getpwnam/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 a1b2d3bf42..8a13689732 100644
--- a/src/auth/basic/helpers.m4
+++ b/src/auth/basic/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 536fb3870a..5d1599e48d 100644
--- a/src/auth/digest/Config.cc
+++ b/src/auth/digest/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 274e3dfbf2..174a1a2cfd 100644
--- a/src/auth/digest/Config.h
+++ b/src/auth/digest/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f3e452eb56..4d37cb4632 100644
--- a/src/auth/digest/LDAP/Makefile.am
+++ b/src/auth/digest/LDAP/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 ae7ccbae25..17f386a561 100644
--- a/src/auth/digest/LDAP/digest_common.h
+++ b/src/auth/digest/LDAP/digest_common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8fcb03640d..f8eacc887a 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4e8e798710..b22fb0cbb1 100644
--- a/src/auth/digest/LDAP/ldap_backend.cc
+++ b/src/auth/digest/LDAP/ldap_backend.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e5c09bb26a..a76dd3b2b5 100644
--- a/src/auth/digest/LDAP/ldap_backend.h
+++ b/src/auth/digest/LDAP/ldap_backend.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e567bdcfe3..0b4fa4c0a4 100755
--- a/src/auth/digest/LDAP/required.m4
+++ b/src/auth/digest/LDAP/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 23921feeba..cc2b9b6519 100644
--- a/src/auth/digest/Makefile.am
+++ b/src/auth/digest/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 111733289c..9dddef317c 100644
--- a/src/auth/digest/Scheme.cc
+++ b/src/auth/digest/Scheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bb35079d96..1b314f8639 100644
--- a/src/auth/digest/Scheme.h
+++ b/src/auth/digest/Scheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ccf4ff936d..c12c171bd2 100644
--- a/src/auth/digest/User.cc
+++ b/src/auth/digest/User.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7d2be62c30..44c73279d0 100644
--- a/src/auth/digest/User.h
+++ b/src/auth/digest/User.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6f2a42bba2..1b642840bd 100644
--- a/src/auth/digest/UserRequest.cc
+++ b/src/auth/digest/UserRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 44d602738e..16433585b4 100644
--- a/src/auth/digest/UserRequest.h
+++ b/src/auth/digest/UserRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a4cecb5d39..d562d1fccc 100644
--- a/src/auth/digest/eDirectory/Makefile.am
+++ b/src/auth/digest/eDirectory/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 e88b0dd87f..b54d0e1966 100644
--- a/src/auth/digest/eDirectory/digest_common.h
+++ b/src/auth/digest/eDirectory/digest_common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0c68287583..adcf158065 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cec3392ac3..6f3afc2a60 100644
--- a/src/auth/digest/eDirectory/edir_ldapext.cc
+++ b/src/auth/digest/eDirectory/edir_ldapext.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fd7a412f25..2a8051122a 100644
--- a/src/auth/digest/eDirectory/edir_ldapext.h
+++ b/src/auth/digest/eDirectory/edir_ldapext.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 92de808034..e896501918 100644
--- a/src/auth/digest/eDirectory/ldap_backend.cc
+++ b/src/auth/digest/eDirectory/ldap_backend.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ecb7d8597b..16e2b04a22 100644
--- a/src/auth/digest/eDirectory/ldap_backend.h
+++ b/src/auth/digest/eDirectory/ldap_backend.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 66214ed334..4f745b92b0 100755
--- a/src/auth/digest/eDirectory/required.m4
+++ b/src/auth/digest/eDirectory/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 4bb5d42c10..6e37b2374d 100644
--- a/src/auth/digest/file/Makefile.am
+++ b/src/auth/digest/file/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 b857983c91..6a9219318b 100644
--- a/src/auth/digest/file/digest_common.h
+++ b/src/auth/digest/file/digest_common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 306d419392..b797d287aa 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fe95c39c68..ee163b5d3c 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e06996df4a..05d3650e10 100755
--- a/src/auth/digest/file/required.m4
+++ b/src/auth/digest/file/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 f0ae9ca8d5..4b4d4b369e 100644
--- a/src/auth/digest/file/text_backend.cc
+++ b/src/auth/digest/file/text_backend.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 57f58ebd4b..16db88ffe7 100644
--- a/src/auth/digest/file/text_backend.h
+++ b/src/auth/digest/file/text_backend.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 63dada95fb..198c66a3a0 100644
--- a/src/auth/digest/helpers.m4
+++ b/src/auth/digest/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 abbdb0988f..cf977b88a9 100644
--- a/src/auth/forward.h
+++ b/src/auth/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8443dcfc2b..cf0033526c 100644
--- a/src/auth/negotiate/Config.cc
+++ b/src/auth/negotiate/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0d84e67aa0..b4dc2fe416 100644
--- a/src/auth/negotiate/Config.h
+++ b/src/auth/negotiate/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6dcf4b0420..935bba2f4d 100644
--- a/src/auth/negotiate/Makefile.am
+++ b/src/auth/negotiate/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 6fa18218cc..bc1c327ad3 100644
--- a/src/auth/negotiate/SSPI/Makefile.am
+++ b/src/auth/negotiate/SSPI/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 e496201866..02a4079950 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 36c7f55dd1..677f4ec8ea 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d8055c2362..72b4a71518 100755
--- a/src/auth/negotiate/SSPI/required.m4
+++ b/src/auth/negotiate/SSPI/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 077315b6a7..705e3ad13b 100644
--- a/src/auth/negotiate/Scheme.cc
+++ b/src/auth/negotiate/Scheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8236036478..8ef943fb87 100644
--- a/src/auth/negotiate/Scheme.h
+++ b/src/auth/negotiate/Scheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b29796acc2..294569c22b 100644
--- a/src/auth/negotiate/User.cc
+++ b/src/auth/negotiate/User.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bb94840f73..e868d988ca 100644
--- a/src/auth/negotiate/User.h
+++ b/src/auth/negotiate/User.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1303267e50..abe07d89ce 100644
--- a/src/auth/negotiate/UserRequest.cc
+++ b/src/auth/negotiate/UserRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2837a6c09a..906814037a 100644
--- a/src/auth/negotiate/UserRequest.h
+++ b/src/auth/negotiate/UserRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 06432e14c7..47fea0fdf9 100644
--- a/src/auth/negotiate/helpers.m4
+++ b/src/auth/negotiate/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 72eb6d8416..51b72c6969 100644
--- a/src/auth/negotiate/kerberos/Makefile.am
+++ b/src/auth/negotiate/kerberos/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 d50c62fb67..9f309c4ee6 100644
--- a/src/auth/negotiate/kerberos/negotiate_kerberos.h
+++ b/src/auth/negotiate/kerberos/negotiate_kerberos.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1b470c17bf..4cce9264f4 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f8694a17a7..a9eb678658 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a8393e71f9..6ffb943cdd 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 249df89f18..b801d241a3 100755
--- a/src/auth/negotiate/kerberos/required.m4
+++ b/src/auth/negotiate/kerberos/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 dc610b1de0..a26d7d6828 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 bd34142860..9570c8fd3e 100644
--- a/src/auth/negotiate/wrapper/Makefile.am
+++ b/src/auth/negotiate/wrapper/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 9515cf5438..5b39e643fb 100644
--- a/src/auth/negotiate/wrapper/negotiate_wrapper.cc
+++ b/src/auth/negotiate/wrapper/negotiate_wrapper.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ad7ffbc3e9..3fbc680121 100755
--- a/src/auth/negotiate/wrapper/required.m4
+++ b/src/auth/negotiate/wrapper/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 98c4d2b231..0119ca1289 100644
--- a/src/auth/ntlm/Config.cc
+++ b/src/auth/ntlm/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d59b137001..86570d2265 100644
--- a/src/auth/ntlm/Config.h
+++ b/src/auth/ntlm/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 497fdd5656..c0f8c280b0 100644
--- a/src/auth/ntlm/Makefile.am
+++ b/src/auth/ntlm/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 595678f36e..6933e81424 100644
--- a/src/auth/ntlm/SMB_LM/Makefile.am
+++ b/src/auth/ntlm/SMB_LM/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 e26d1e1059..783e624558 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 553da67cce..a0cf7b5d35 100755
--- a/src/auth/ntlm/SMB_LM/required.m4
+++ b/src/auth/ntlm/SMB_LM/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 3dedf6b512..82754c997c 100644
--- a/src/auth/ntlm/SSPI/Makefile.am
+++ b/src/auth/ntlm/SSPI/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 01f894b8fa..1c5a001c6a 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 98e3ab345b..8cc8d7d890 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d8055c2362..72b4a71518 100755
--- a/src/auth/ntlm/SSPI/required.m4
+++ b/src/auth/ntlm/SSPI/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 9f1153ba51..e0a720d102 100644
--- a/src/auth/ntlm/Scheme.cc
+++ b/src/auth/ntlm/Scheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ec55ae6216..47d0a6edfc 100644
--- a/src/auth/ntlm/Scheme.h
+++ b/src/auth/ntlm/Scheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4b63576780..c93903983a 100644
--- a/src/auth/ntlm/User.cc
+++ b/src/auth/ntlm/User.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 99a08d55e0..8899eef5d2 100644
--- a/src/auth/ntlm/User.h
+++ b/src/auth/ntlm/User.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8eb6da0898..f6f4d87ac9 100644
--- a/src/auth/ntlm/UserRequest.cc
+++ b/src/auth/ntlm/UserRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8a6351efde..9692d63a21 100644
--- a/src/auth/ntlm/UserRequest.h
+++ b/src/auth/ntlm/UserRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9040515006..b6300dd26a 100644
--- a/src/auth/ntlm/fake/Makefile.am
+++ b/src/auth/ntlm/fake/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 a7848f404c..f61842de6b 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 de3b88e92e..4df0956aa9 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 62ba618cca..5b4e3c29a4 100755
--- a/src/auth/ntlm/fake/required.m4
+++ b/src/auth/ntlm/fake/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 ba64c09814..f1daa5131c 100644
--- a/src/auth/ntlm/helpers.m4
+++ b/src/auth/ntlm/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 d347fa732f..b8a41790b0 100644
--- a/src/auth/toUtf.cc
+++ b/src/auth/toUtf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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.h b/src/auth/toUtf.h
index b0644aa9f5..f1d1b21bff 100644
--- a/src/auth/toUtf.h
+++ b/src/auth/toUtf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Assure.cc b/src/base/Assure.cc
index d9c5ef1faa..383b468352 100644
--- a/src/base/Assure.cc
+++ b/src/base/Assure.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Assure.h b/src/base/Assure.h
index bb571d2f61..3d662a0c30 100644
--- a/src/base/Assure.h
+++ b/src/base/Assure.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 887d58acba..8ef8d5e256 100644
--- a/src/base/AsyncCall.cc
+++ b/src/base/AsyncCall.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 973ca1983e..3dc638ee69 100644
--- a/src/base/AsyncCall.h
+++ b/src/base/AsyncCall.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/AsyncCallList.cc b/src/base/AsyncCallList.cc
index 70c0b97b36..5710fc2928 100644
--- a/src/base/AsyncCallList.cc
+++ b/src/base/AsyncCallList.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/AsyncCallList.h b/src/base/AsyncCallList.h
index 8a8ad0c10c..8c0941c630 100644
--- a/src/base/AsyncCallList.h
+++ b/src/base/AsyncCallList.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 31d733faf7..bfa64967e2 100644
--- a/src/base/AsyncCallQueue.cc
+++ b/src/base/AsyncCallQueue.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0a31be8fcb..fd844d75b5 100644
--- a/src/base/AsyncCallQueue.h
+++ b/src/base/AsyncCallQueue.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/AsyncCallbacks.h b/src/base/AsyncCallbacks.h
index 18f74b6765..3317385446 100644
--- a/src/base/AsyncCallbacks.h
+++ b/src/base/AsyncCallbacks.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 90a9c91d12..c5d7ee3ece 100644
--- a/src/base/AsyncCalls.dox
+++ b/src/base/AsyncCalls.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e8a5028270..fd761e3566 100644
--- a/src/base/AsyncCbdataCalls.h
+++ b/src/base/AsyncCbdataCalls.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/AsyncFunCalls.h b/src/base/AsyncFunCalls.h
index 4349373f34..5c076856f7 100644
--- a/src/base/AsyncFunCalls.h
+++ b/src/base/AsyncFunCalls.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 11b2e6e3d6..bcaf45b693 100644
--- a/src/base/AsyncJob.cc
+++ b/src/base/AsyncJob.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ffb583ac18..32f83482f4 100644
--- a/src/base/AsyncJob.h
+++ b/src/base/AsyncJob.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c469b1f27b..64d27a5855 100644
--- a/src/base/AsyncJobCalls.h
+++ b/src/base/AsyncJobCalls.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6d70c6874d..5ff3ba8b64 100644
--- a/src/base/AsyncJobs.dox
+++ b/src/base/AsyncJobs.dox
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2b026a0f32..e4f15b77ae 100644
--- a/src/base/ByteCounter.h
+++ b/src/base/ByteCounter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9290dd4f00..37993afb5d 100644
--- a/src/base/CbDataList.h
+++ b/src/base/CbDataList.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 967318aeda..153279c193 100644
--- a/src/base/CbcPointer.h
+++ b/src/base/CbcPointer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c664055f4b..efcb057690 100644
--- a/src/base/CharacterSet.cc
+++ b/src/base/CharacterSet.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d432758c42..e9460eebac 100644
--- a/src/base/CharacterSet.h
+++ b/src/base/CharacterSet.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/ClpMap.h b/src/base/ClpMap.h
index b8615136f1..64bf09846b 100644
--- a/src/base/ClpMap.h
+++ b/src/base/ClpMap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 697fd2aef6..ec7d75ecd7 100644
--- a/src/base/CodeContext.cc
+++ b/src/base/CodeContext.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 127b2eb25a..ee9094bf40 100644
--- a/src/base/CodeContext.h
+++ b/src/base/CodeContext.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/DelayedAsyncCalls.cc b/src/base/DelayedAsyncCalls.cc
index ddd2a9ffdc..7e848e5c63 100644
--- a/src/base/DelayedAsyncCalls.cc
+++ b/src/base/DelayedAsyncCalls.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/DelayedAsyncCalls.h b/src/base/DelayedAsyncCalls.h
index affe2ad539..23f0b28227 100644
--- a/src/base/DelayedAsyncCalls.h
+++ b/src/base/DelayedAsyncCalls.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c78d1792a0..ffbf74289b 100644
--- a/src/base/EnumIterator.h
+++ b/src/base/EnumIterator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 aaff819182..0b1582d7d9 100644
--- a/src/base/File.cc
+++ b/src/base/File.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c8ee49b2d6..d0b801bf42 100644
--- a/src/base/File.h
+++ b/src/base/File.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 df36f6df63..d3001742d0 100644
--- a/src/base/HardFun.h
+++ b/src/base/HardFun.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a925100bcf..ed449debf6 100644
--- a/src/base/Here.cc
+++ b/src/base/Here.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2f961e154a..0dbc7a05ab 100644
--- a/src/base/Here.h
+++ b/src/base/Here.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ac1e0e9431..923d183084 100644
--- a/src/base/InstanceId.cc
+++ b/src/base/InstanceId.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4ea664daa2..b4f154051d 100644
--- a/src/base/InstanceId.h
+++ b/src/base/InstanceId.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/IoManip.cc b/src/base/IoManip.cc
index 2cfce0f809..4be0c58b19 100644
--- a/src/base/IoManip.cc
+++ b/src/base/IoManip.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/IoManip.h b/src/base/IoManip.h
index bb60a8b673..3feb928a11 100644
--- a/src/base/IoManip.h
+++ b/src/base/IoManip.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/JobWait.cc b/src/base/JobWait.cc
index 67214a1855..e25e791c9b 100644
--- a/src/base/JobWait.cc
+++ b/src/base/JobWait.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/JobWait.h b/src/base/JobWait.h
index 9dc9263987..918f118f27 100644
--- a/src/base/JobWait.h
+++ b/src/base/JobWait.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d86d7f0594..dcbe7cc011 100644
--- a/src/base/Lock.h
+++ b/src/base/Lock.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 174214b991..2cf6023e67 100644
--- a/src/base/LookupTable.h
+++ b/src/base/LookupTable.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3966f3c06c..37c1d32d06 100644
--- a/src/base/Makefile.am
+++ b/src/base/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 0f25434e74..046c118558 100644
--- a/src/base/Packable.h
+++ b/src/base/Packable.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d9608f5ac1..f5b6b86df7 100644
--- a/src/base/PackableStream.h
+++ b/src/base/PackableStream.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Random.cc b/src/base/Random.cc
index e76eddc41a..ea727a4513 100644
--- a/src/base/Random.cc
+++ b/src/base/Random.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Random.h b/src/base/Random.h
index a115882b7b..1726b71332 100644
--- a/src/base/Random.h
+++ b/src/base/Random.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/RandomUuid.cc b/src/base/RandomUuid.cc
index 360caaebd9..30621aaa82 100644
--- a/src/base/RandomUuid.cc
+++ b/src/base/RandomUuid.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/RandomUuid.h b/src/base/RandomUuid.h
index 10b3bc0691..a616695a29 100644
--- a/src/base/RandomUuid.h
+++ b/src/base/RandomUuid.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 31cf9ee278..f5a2a74460 100644
--- a/src/base/Range.h
+++ b/src/base/Range.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Raw.cc b/src/base/Raw.cc
index a1f4fc455a..97b34867d7 100644
--- a/src/base/Raw.cc
+++ b/src/base/Raw.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Raw.h b/src/base/Raw.h
index 8638ddf0d9..e04b274a07 100644
--- a/src/base/Raw.h
+++ b/src/base/Raw.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a9aba7e9ea..60d8c2093c 100644
--- a/src/base/RefCount.h
+++ b/src/base/RefCount.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7cdfa91af9..33da34ffb1 100644
--- a/src/base/RegexPattern.cc
+++ b/src/base/RegexPattern.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3c2e8fa115..c67b745cbf 100644
--- a/src/base/RegexPattern.h
+++ b/src/base/RegexPattern.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f550064216..de4281fb7d 100644
--- a/src/base/RunnersRegistry.cc
+++ b/src/base/RunnersRegistry.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 59697541d8..b9e217d83b 100644
--- a/src/base/RunnersRegistry.h
+++ b/src/base/RunnersRegistry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Stopwatch.cc b/src/base/Stopwatch.cc
index ff89ac06ff..72c741bc9f 100644
--- a/src/base/Stopwatch.cc
+++ b/src/base/Stopwatch.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Stopwatch.h b/src/base/Stopwatch.h
index afa4d57fe8..879a0b661b 100644
--- a/src/base/Stopwatch.h
+++ b/src/base/Stopwatch.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a316372727..dbaf4619a2 100644
--- a/src/base/Subscription.h
+++ b/src/base/Subscription.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/SupportOrVeto.h b/src/base/SupportOrVeto.h
index 62d43ba6d4..b4715c2204 100644
--- a/src/base/SupportOrVeto.h
+++ b/src/base/SupportOrVeto.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dcd8e3ca9a..3c34245f9b 100644
--- a/src/base/TextException.cc
+++ b/src/base/TextException.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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.h b/src/base/TextException.h
index 307ab03952..e04ee92939 100644
--- a/src/base/TextException.h
+++ b/src/base/TextException.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/TypeTraits.h b/src/base/TypeTraits.h
index bbcda9a6b4..5362c5d259 100644
--- a/src/base/TypeTraits.h
+++ b/src/base/TypeTraits.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 995b2ac934..a6f296ca13 100644
--- a/src/base/YesNoNone.h
+++ b/src/base/YesNoNone.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5dbd507fd3..4a5025974b 100644
--- a/src/base/forward.h
+++ b/src/base/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 665a525a4c..4deb38c095 100644
--- a/src/cache_cf.cc
+++ b/src/cache_cf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9259c625fd..da5e7322dc 100644
--- a/src/cache_cf.h
+++ b/src/cache_cf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 215c82121b..c12dd96b86 100644
--- a/src/cache_manager.cc
+++ b/src/cache_manager.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e699fcf38c..d500d6b02c 100644
--- a/src/carp.cc
+++ b/src/carp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f7c6a99b42..56c4096695 100644
--- a/src/carp.h
+++ b/src/carp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9d52bae935..dc585ceabc 100644
--- a/src/cbdata.cc
+++ b/src/cbdata.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9cb6efe22b..d7f8fc1a59 100644
--- a/src/cbdata.h
+++ b/src/cbdata.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6f8bf99723..fa896248cf 100644
--- a/src/cf.data.depend
+++ b/src/cf.data.depend
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 f63929dba2..7a98c7c021 100644
--- a/src/cf.data.pre
+++ b/src/cf.data.pre
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 1c529469ba..e0538ee239 100644
--- a/src/cf.data.sed
+++ b/src/cf.data.sed
@@ -1,4 +1,4 @@
-# Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+# Copyright (C) 1996-2023 The 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 f35fbaee51..07e1caf5c8 100644
--- a/src/cf_gen.cc
+++ b/src/cf_gen.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 252459c3ec..3d84cf60ed 100644
--- a/src/cf_gen_defines
+++ b/src/cf_gen_defines
@@ -1,6 +1,6 @@
 #!/usr/bin/awk -f
 
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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) 1996-2022 The Squid Software Foundation and contributors"
+	print " * Copyright (C) 1996-2023 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 e5b9de1507..31b85ca02f 100644
--- a/src/clientStream.cc
+++ b/src/clientStream.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bd04a004b6..1f1d9ecb07 100644
--- a/src/clientStream.h
+++ b/src/clientStream.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 13feaf753c..75a8d0c3f6 100644
--- a/src/clientStreamForward.h
+++ b/src/clientStreamForward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 daf2d39cf5..3d377f77a0 100644
--- a/src/client_db.cc
+++ b/src/client_db.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 66ff77d76c..a19683b771 100644
--- a/src/client_db.h
+++ b/src/client_db.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 74f2d85d78..0df55abfe7 100644
--- a/src/client_side.cc
+++ b/src/client_side.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e4ac33a15e..6027b318b6 100644
--- a/src/client_side.h
+++ b/src/client_side.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 57ac00dfd3..973e297828 100644
--- a/src/client_side_reply.cc
+++ b/src/client_side_reply.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 57f87a234e..5e6de08643 100644
--- a/src/client_side_reply.h
+++ b/src/client_side_reply.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d6ca8bcc8d..dc2c3d1a48 100644
--- a/src/client_side_request.cc
+++ b/src/client_side_request.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a4974e1bfe..e610a4bcb4 100644
--- a/src/client_side_request.h
+++ b/src/client_side_request.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ddfd21c2a8..cbf5693e28 100644
--- a/src/clients/Client.cc
+++ b/src/clients/Client.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 07eafc75b9..f60d8cee18 100644
--- a/src/clients/Client.h
+++ b/src/clients/Client.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0be7f529b8..3630766f83 100644
--- a/src/clients/FtpClient.cc
+++ b/src/clients/FtpClient.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 91ae31de68..cbe0e58538 100644
--- a/src/clients/FtpClient.h
+++ b/src/clients/FtpClient.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5f62869e66..3092f0b441 100644
--- a/src/clients/FtpGateway.cc
+++ b/src/clients/FtpGateway.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7fc6941bcc..8720102e6c 100644
--- a/src/clients/FtpRelay.cc
+++ b/src/clients/FtpRelay.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0162e21a6a..f31ce52548 100644
--- a/src/clients/HttpTunneler.cc
+++ b/src/clients/HttpTunneler.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f5a0868116..f31311243a 100644
--- a/src/clients/HttpTunneler.h
+++ b/src/clients/HttpTunneler.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a46a7095a9..c95e870843 100644
--- a/src/clients/HttpTunnelerAnswer.cc
+++ b/src/clients/HttpTunnelerAnswer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 38553b3a6f..50018d690e 100644
--- a/src/clients/HttpTunnelerAnswer.h
+++ b/src/clients/HttpTunnelerAnswer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c70bf47ce9..2bee0ee64b 100644
--- a/src/clients/Makefile.am
+++ b/src/clients/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 82e5eb9bd2..74799268ed 100644
--- a/src/clients/forward.h
+++ b/src/clients/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 53da7deef8..abe469a8bb 100644
--- a/src/comm.cc
+++ b/src/comm.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 513ce718ea..abee989033 100644
--- a/src/comm.h
+++ b/src/comm.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 93f417b49c..a303592b89 100644
--- a/src/comm/AcceptLimiter.cc
+++ b/src/comm/AcceptLimiter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b93c1ecdd9..04a7e643db 100644
--- a/src/comm/AcceptLimiter.h
+++ b/src/comm/AcceptLimiter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4a63cd5bd2..e960b46f5c 100644
--- a/src/comm/ConnOpener.cc
+++ b/src/comm/ConnOpener.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ae187fa6d3..e4c498bb9e 100644
--- a/src/comm/ConnOpener.h
+++ b/src/comm/ConnOpener.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d964f48583..47fa98a17b 100644
--- a/src/comm/Connection.cc
+++ b/src/comm/Connection.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b5835b547c..f5c2668206 100644
--- a/src/comm/Connection.h
+++ b/src/comm/Connection.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 76cc27d7e7..19113514a4 100644
--- a/src/comm/Flag.h
+++ b/src/comm/Flag.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b13ca1b672..e9d6ba837c 100644
--- a/src/comm/IoCallback.cc
+++ b/src/comm/IoCallback.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 82ef4ef97c..33681e83f4 100644
--- a/src/comm/IoCallback.h
+++ b/src/comm/IoCallback.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7c53dc5986..b80cc9127a 100644
--- a/src/comm/Loops.h
+++ b/src/comm/Loops.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6cac09669e..141671dbf4 100644
--- a/src/comm/Makefile.am
+++ b/src/comm/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 dbad789a6a..5cb2e1a633 100644
--- a/src/comm/ModDevPoll.cc
+++ b/src/comm/ModDevPoll.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 decaa78762..2b9ac4bac6 100644
--- a/src/comm/ModEpoll.cc
+++ b/src/comm/ModEpoll.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2d0629cb2b..4887214aca 100644
--- a/src/comm/ModKqueue.cc
+++ b/src/comm/ModKqueue.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a2ed6883b8..8928378070 100644
--- a/src/comm/ModPoll.cc
+++ b/src/comm/ModPoll.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ff815e41e7..0b36610802 100644
--- a/src/comm/ModSelect.cc
+++ b/src/comm/ModSelect.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6becb3d11b..5b20c44377 100644
--- a/src/comm/ModSelectWin32.cc
+++ b/src/comm/ModSelectWin32.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5e3a4ba12c..18913444ad 100644
--- a/src/comm/Read.cc
+++ b/src/comm/Read.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e3a7b31d37..cfbdf56564 100644
--- a/src/comm/Read.h
+++ b/src/comm/Read.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Tcp.cc b/src/comm/Tcp.cc
index 4e159a00b4..43c5da0d9e 100644
--- a/src/comm/Tcp.cc
+++ b/src/comm/Tcp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Tcp.h b/src/comm/Tcp.h
index 23e807a2cb..ef46c3da1f 100644
--- a/src/comm/Tcp.h
+++ b/src/comm/Tcp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dddcb33f26..dcc52fbaa1 100644
--- a/src/comm/TcpAcceptor.cc
+++ b/src/comm/TcpAcceptor.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 73515b7581..b14cac34d5 100644
--- a/src/comm/TcpAcceptor.h
+++ b/src/comm/TcpAcceptor.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 37e73f8e2e..e6f2770a4c 100644
--- a/src/comm/Write.cc
+++ b/src/comm/Write.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b92e7949af..2f3625c9d4 100644
--- a/src/comm/Write.h
+++ b/src/comm/Write.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 40b3dcd7aa..7497a09f9c 100644
--- a/src/comm/comm_internal.h
+++ b/src/comm/comm_internal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 662879cae5..9778f22002 100644
--- a/src/comm/forward.h
+++ b/src/comm/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/minimal.cc b/src/comm/minimal.cc
index 3ab6f23186..6a6d2f2dd3 100644
--- a/src/comm/minimal.cc
+++ b/src/comm/minimal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0144193e3a..47859066aa 100644
--- a/src/comm_poll.h
+++ b/src/comm_poll.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Makefile.am b/src/debug/Makefile.am
index e07362b8eb..7d8fe77e4b 100644
--- a/src/debug/Makefile.am
+++ b/src/debug/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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/Messages.h b/src/debug/Messages.h
index c4afca929f..6c0f1dc4c5 100644
--- a/src/debug/Messages.h
+++ b/src/debug/Messages.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Stream.h b/src/debug/Stream.h
index d73c879ebb..2e96994b51 100644
--- a/src/debug/Stream.h
+++ b/src/debug/Stream.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/debug.cc b/src/debug/debug.cc
index 492bce30ef..901ca35040 100644
--- a/src/debug/debug.cc
+++ b/src/debug/debug.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 476ed7f248..ec1a668029 100644
--- a/src/defines.h
+++ b/src/defines.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 770cec8854..37408e7e31 100644
--- a/src/delay_pools.cc
+++ b/src/delay_pools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7474633916..3fee41a94e 100644
--- a/src/dlink.cc
+++ b/src/dlink.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 efbc85ccc6..a77532c685 100644
--- a/src/dlink.h
+++ b/src/dlink.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cfd0766429..01c15abddb 100644
--- a/src/dns/LookupDetails.cc
+++ b/src/dns/LookupDetails.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fb76471299..1e28dcdcba 100644
--- a/src/dns/LookupDetails.h
+++ b/src/dns/LookupDetails.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 752ca7eea6..84de533cc2 100644
--- a/src/dns/Makefile.am
+++ b/src/dns/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 f8b6620429..c7c93920bd 100644
--- a/src/dns/forward.h
+++ b/src/dns/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 78ba8d6108..cb5595ac6b 100644
--- a/src/dns/rfc1035.cc
+++ b/src/dns/rfc1035.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 94f17c3e0b..5b696495b2 100644
--- a/src/dns/rfc1035.h
+++ b/src/dns/rfc1035.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3fcff99633..0620dd1e7f 100644
--- a/src/dns/rfc2671.cc
+++ b/src/dns/rfc2671.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b4e8ec7f28..c1e9d1619d 100644
--- a/src/dns/rfc2671.h
+++ b/src/dns/rfc2671.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 19431aafb2..d489bdfb29 100644
--- a/src/dns/rfc3596.cc
+++ b/src/dns/rfc3596.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0030040390..fc9cce0043 100644
--- a/src/dns/rfc3596.h
+++ b/src/dns/rfc3596.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 380678ec12..4da9153c3e 100644
--- a/src/dns_internal.cc
+++ b/src/dns_internal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 237b5c100a..1b2865413e 100644
--- a/src/enums.h
+++ b/src/enums.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/error/Detail.cc b/src/error/Detail.cc
index 452077e6da..8c06787467 100644
--- a/src/error/Detail.cc
+++ b/src/error/Detail.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/error/Detail.h b/src/error/Detail.h
index f13367b3ea..ec4df88a6d 100644
--- a/src/error/Detail.h
+++ b/src/error/Detail.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/error/Error.cc b/src/error/Error.cc
index e0733d7726..d42cc7f161 100644
--- a/src/error/Error.cc
+++ b/src/error/Error.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/error/Error.h b/src/error/Error.h
index fac099ee4d..fc3ed42f9d 100644
--- a/src/error/Error.h
+++ b/src/error/Error.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/error/ExceptionErrorDetail.h b/src/error/ExceptionErrorDetail.h
index 9229bea41b..f64a5845af 100644
--- a/src/error/ExceptionErrorDetail.h
+++ b/src/error/ExceptionErrorDetail.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/error/Makefile.am b/src/error/Makefile.am
index e42d308e92..a1d5d65f79 100644
--- a/src/error/Makefile.am
+++ b/src/error/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.
diff --git a/src/error/SysErrorDetail.cc b/src/error/SysErrorDetail.cc
index 27fce4e4e1..3cdbb6cf9a 100644
--- a/src/error/SysErrorDetail.cc
+++ b/src/error/SysErrorDetail.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/error/SysErrorDetail.h b/src/error/SysErrorDetail.h
index d0545c012f..9f0c85cf81 100644
--- a/src/error/SysErrorDetail.h
+++ b/src/error/SysErrorDetail.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
diff --git a/src/error/forward.h b/src/error/forward.h
index 3a4d8ce955..03cad0f343 100644
--- a/src/error/forward.h
+++ b/src/error/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 59195c999f..4d257bc8c6 100644
--- a/src/errorpage.cc
+++ b/src/errorpage.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4d4c955082..d711a25299 100644
--- a/src/errorpage.h
+++ b/src/errorpage.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b3c12b698c..8fb062705e 100644
--- a/src/esi/Assign.cc
+++ b/src/esi/Assign.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4cad924daf..4e6631a176 100644
--- a/src/esi/Assign.h
+++ b/src/esi/Assign.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 42b1972a8b..25331e4a89 100644
--- a/src/esi/Attempt.h
+++ b/src/esi/Attempt.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f51a7089d9..a85d1f155e 100644
--- a/src/esi/Context.cc
+++ b/src/esi/Context.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 565a32eb3e..13c7618037 100644
--- a/src/esi/Context.h
+++ b/src/esi/Context.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 12dd8881d0..4583eea5fd 100644
--- a/src/esi/Element.h
+++ b/src/esi/Element.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7e5283295f..122934ddca 100644
--- a/src/esi/Esi.cc
+++ b/src/esi/Esi.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4527a11b2b..ce759572e9 100644
--- a/src/esi/Esi.h
+++ b/src/esi/Esi.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 008cbf5f6e..6e03326de0 100644
--- a/src/esi/Except.h
+++ b/src/esi/Except.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cb8daceb21..126fb3c801 100644
--- a/src/esi/ExpatParser.cc
+++ b/src/esi/ExpatParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b43d89284e..24920f2ddb 100644
--- a/src/esi/ExpatParser.h
+++ b/src/esi/ExpatParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d1a736980e..f34d2fc79c 100644
--- a/src/esi/Expression.cc
+++ b/src/esi/Expression.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 79a701a282..7ee07c754b 100644
--- a/src/esi/Expression.h
+++ b/src/esi/Expression.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ef35669b68..f340c6f59c 100644
--- a/src/esi/Include.cc
+++ b/src/esi/Include.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7d9348aa8d..ff33b1a6c1 100644
--- a/src/esi/Include.h
+++ b/src/esi/Include.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bf66ba2895..ac2e73df7d 100644
--- a/src/esi/Libxml2Parser.cc
+++ b/src/esi/Libxml2Parser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3bf9191ccb..99aab734ce 100644
--- a/src/esi/Libxml2Parser.h
+++ b/src/esi/Libxml2Parser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9ce5580a16..9f24adaef0 100644
--- a/src/esi/Literal.h
+++ b/src/esi/Literal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c8a37bb7ab..acd4a6b3df 100644
--- a/src/esi/Makefile.am
+++ b/src/esi/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 9a5252a0c7..a0a21c903d 100644
--- a/src/esi/Parser.cc
+++ b/src/esi/Parser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 acac12920c..bc25120966 100644
--- a/src/esi/Parser.h
+++ b/src/esi/Parser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2ca09d6197..f606572048 100644
--- a/src/esi/Segment.cc
+++ b/src/esi/Segment.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 84eaeb56ca..f70ef9a88d 100644
--- a/src/esi/Segment.h
+++ b/src/esi/Segment.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 367a23337c..bf899aa947 100644
--- a/src/esi/Sequence.cc
+++ b/src/esi/Sequence.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 37923406e9..9efe15d1e4 100644
--- a/src/esi/Sequence.h
+++ b/src/esi/Sequence.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bb823ff774..43b2a36327 100644
--- a/src/esi/Var.h
+++ b/src/esi/Var.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 88b0daa823..43786a4083 100644
--- a/src/esi/VarState.cc
+++ b/src/esi/VarState.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0f49c528a3..8a3a87b5ba 100644
--- a/src/esi/VarState.h
+++ b/src/esi/VarState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 703d5fa09c..973274dacf 100644
--- a/src/eui/Config.cc
+++ b/src/eui/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b1de997958..8d7411c784 100644
--- a/src/eui/Config.h
+++ b/src/eui/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f85b0a44c8..943fd8a6f7 100644
--- a/src/eui/Eui48.cc
+++ b/src/eui/Eui48.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9aab5bbb7b..35896b5932 100644
--- a/src/eui/Eui48.h
+++ b/src/eui/Eui48.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f36126fc83..3208d0e4b7 100644
--- a/src/eui/Eui64.cc
+++ b/src/eui/Eui64.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1a720a9cc3..a2ca660c0f 100644
--- a/src/eui/Eui64.h
+++ b/src/eui/Eui64.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0857d19849..e6c0b6c854 100644
--- a/src/eui/Makefile.am
+++ b/src/eui/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 5d75ec1f64..59033388ee 100644
--- a/src/event.cc
+++ b/src/event.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c03ae76621..d93e5fbee1 100644
--- a/src/event.h
+++ b/src/event.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 68e23a87b4..e411c9a893 100644
--- a/src/external_acl.cc
+++ b/src/external_acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0ec85ad299..39851a2936 100644
--- a/src/fatal.cc
+++ b/src/fatal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 292df722c9..c22a3aec8f 100644
--- a/src/fatal.h
+++ b/src/fatal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 02e8e1e909..ab4fc57e4e 100644
--- a/src/fd.cc
+++ b/src/fd.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e3f1ba3618..918459d24d 100644
--- a/src/fd.h
+++ b/src/fd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f73b1cb04c..a06a5b8e9a 100644
--- a/src/fde.cc
+++ b/src/fde.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 39930bb108..1b421bd084 100644
--- a/src/fde.h
+++ b/src/fde.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5ab51a2279..0eaa4e5be7 100644
--- a/src/filemap.cc
+++ b/src/filemap.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ff05b44e0b..890abc0785 100644
--- a/src/format/ByteCode.h
+++ b/src/format/ByteCode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8264067aeb..5950ef69fe 100644
--- a/src/format/Config.cc
+++ b/src/format/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 017e0ee092..f80a4bf92f 100644
--- a/src/format/Config.h
+++ b/src/format/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 96e8a2a5bb..ce8d59701b 100644
--- a/src/format/Format.cc
+++ b/src/format/Format.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ecf463ca9a..5dcbd69209 100644
--- a/src/format/Format.h
+++ b/src/format/Format.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d78cd3b24d..195d6f4198 100644
--- a/src/format/Makefile.am
+++ b/src/format/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 a97f7ab9e2..2065316c54 100644
--- a/src/format/Quoting.cc
+++ b/src/format/Quoting.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 739dcd0fe7..737bab5afc 100644
--- a/src/format/Quoting.h
+++ b/src/format/Quoting.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b5cbc4dd49..2a24c8a3e5 100644
--- a/src/format/Token.cc
+++ b/src/format/Token.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1fe7914d79..d69cd46424 100644
--- a/src/format/Token.h
+++ b/src/format/Token.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 638cba76f7..5d508a8f9f 100644
--- a/src/format/TokenTableEntry.h
+++ b/src/format/TokenTableEntry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5cc354f77f..1f9978bd56 100644
--- a/src/fqdncache.cc
+++ b/src/fqdncache.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3b803b56ea..1cbb4ee322 100644
--- a/src/fqdncache.h
+++ b/src/fqdncache.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9f19d02d9b..8f32da62a9 100644
--- a/src/fs/Makefile.am
+++ b/src/fs/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 b8319e473b..0c1de24315 100644
--- a/src/fs/Module.cc
+++ b/src/fs/Module.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 473e12cd27..fb39efa288 100644
--- a/src/fs/Module.h
+++ b/src/fs/Module.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9d604611c5..e03d6148c7 100644
--- a/src/fs/aufs/StoreFSaufs.cc
+++ b/src/fs/aufs/StoreFSaufs.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 98aeb689e9..a092c24a16 100644
--- a/src/fs/diskd/StoreFSdiskd.cc
+++ b/src/fs/diskd/StoreFSdiskd.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 589429bca6..e526b329fd 100644
--- a/src/fs/rock/RockDbCell.cc
+++ b/src/fs/rock/RockDbCell.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 13ee89e23e..bbe65a5a2c 100644
--- a/src/fs/rock/RockDbCell.h
+++ b/src/fs/rock/RockDbCell.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 89ff2815f3..d0c8e99bbb 100644
--- a/src/fs/rock/RockHeaderUpdater.cc
+++ b/src/fs/rock/RockHeaderUpdater.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 eaaffa6a39..44de05ff87 100644
--- a/src/fs/rock/RockHeaderUpdater.h
+++ b/src/fs/rock/RockHeaderUpdater.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d7aa429bcd..3a1b137885 100644
--- a/src/fs/rock/RockIoRequests.cc
+++ b/src/fs/rock/RockIoRequests.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c3656413b3..bf5ab37cd2 100644
--- a/src/fs/rock/RockIoRequests.h
+++ b/src/fs/rock/RockIoRequests.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 43cba94407..11d1198715 100644
--- a/src/fs/rock/RockIoState.cc
+++ b/src/fs/rock/RockIoState.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 90e2b2bd9d..70fe5c1812 100644
--- a/src/fs/rock/RockIoState.h
+++ b/src/fs/rock/RockIoState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f2c22c83c4..4d5790c599 100644
--- a/src/fs/rock/RockRebuild.cc
+++ b/src/fs/rock/RockRebuild.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fb46abc26a..f855cea841 100644
--- a/src/fs/rock/RockRebuild.h
+++ b/src/fs/rock/RockRebuild.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d8c67c0e76..07139c9456 100644
--- a/src/fs/rock/RockStoreFileSystem.cc
+++ b/src/fs/rock/RockStoreFileSystem.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9230835e35..960d8ae1bc 100644
--- a/src/fs/rock/RockStoreFileSystem.h
+++ b/src/fs/rock/RockStoreFileSystem.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3f002bc88d..0950a8a7de 100644
--- a/src/fs/rock/RockSwapDir.cc
+++ b/src/fs/rock/RockSwapDir.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 696b82b94a..a07555a283 100644
--- a/src/fs/rock/RockSwapDir.h
+++ b/src/fs/rock/RockSwapDir.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 716593d0aa..576e614ff3 100644
--- a/src/fs/rock/forward.h
+++ b/src/fs/rock/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d0d412dd09..5801a18b91 100644
--- a/src/fs/ufs/RebuildState.cc
+++ b/src/fs/ufs/RebuildState.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 203c65ecd0..a1591e91a3 100644
--- a/src/fs/ufs/RebuildState.h
+++ b/src/fs/ufs/RebuildState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 624eca0f09..95ae7c0d9c 100644
--- a/src/fs/ufs/StoreFSufs.cc
+++ b/src/fs/ufs/StoreFSufs.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 092bb6954c..888917c647 100644
--- a/src/fs/ufs/StoreFSufs.h
+++ b/src/fs/ufs/StoreFSufs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 77d4eb8529..45f7be3a7a 100644
--- a/src/fs/ufs/StoreSearchUFS.cc
+++ b/src/fs/ufs/StoreSearchUFS.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c9f9d1bb9e..10c7ff158b 100644
--- a/src/fs/ufs/StoreSearchUFS.h
+++ b/src/fs/ufs/StoreSearchUFS.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ab769a14bb..f5852595f8 100644
--- a/src/fs/ufs/UFSStoreState.cc
+++ b/src/fs/ufs/UFSStoreState.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 61b9ff42ad..b252410cda 100644
--- a/src/fs/ufs/UFSStoreState.h
+++ b/src/fs/ufs/UFSStoreState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 92f3ae0f9d..348b78aa2a 100644
--- a/src/fs/ufs/UFSStrategy.cc
+++ b/src/fs/ufs/UFSStrategy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a933236919..f9cc8e2a3b 100644
--- a/src/fs/ufs/UFSStrategy.h
+++ b/src/fs/ufs/UFSStrategy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c85258d545..25b0e7f8e0 100644
--- a/src/fs/ufs/UFSSwapDir.cc
+++ b/src/fs/ufs/UFSSwapDir.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6cc8c5f201..6fcc9de9dd 100644
--- a/src/fs/ufs/UFSSwapDir.h
+++ b/src/fs/ufs/UFSSwapDir.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 06d3f8fec7..25ad44dc30 100644
--- a/src/fs/ufs/UFSSwapLogParser.cc
+++ b/src/fs/ufs/UFSSwapLogParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9019cc37d9..0010ab8c83 100644
--- a/src/fs/ufs/UFSSwapLogParser.h
+++ b/src/fs/ufs/UFSSwapLogParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c7d89aa904..b5884923b8 100644
--- a/src/fs_io.cc
+++ b/src/fs_io.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 06b81c6701..396b444ffa 100644
--- a/src/fs_io.h
+++ b/src/fs_io.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 951e3c2806..dc7d17efcb 100644
--- a/src/ftp/Elements.cc
+++ b/src/ftp/Elements.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 42c1a277f8..e5e748da01 100644
--- a/src/ftp/Elements.h
+++ b/src/ftp/Elements.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1c69620f8a..c05da1f5fc 100644
--- a/src/ftp/Makefile.am
+++ b/src/ftp/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 52c3739697..b99aea6077 100644
--- a/src/ftp/Parsing.cc
+++ b/src/ftp/Parsing.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a3b25a913b..fbf8e3afa7 100644
--- a/src/ftp/Parsing.h
+++ b/src/ftp/Parsing.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8c8e948649..3cffecf4d5 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b4e657bcc6..ca940e578b 100644
--- a/src/helper.cc
+++ b/src/helper.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1f9f9a645e..5f01ded6c2 100644
--- a/src/helper.h
+++ b/src/helper.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 be7c5bb4df..9fc5f1e2f3 100644
--- a/src/helper/ChildConfig.cc
+++ b/src/helper/ChildConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a330165b3f..7db3114093 100644
--- a/src/helper/ChildConfig.h
+++ b/src/helper/ChildConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b61305b7e6..54246148d2 100644
--- a/src/helper/Makefile.am
+++ b/src/helper/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 aef0f7413d..4282533399 100644
--- a/src/helper/Reply.cc
+++ b/src/helper/Reply.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f8e29dab42..97f5a3b72b 100644
--- a/src/helper/Reply.h
+++ b/src/helper/Reply.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -79,6 +79,5 @@ std::ostream &operator <<(std::ostream &, const Reply &);
 
 } // namespace Helper
 
-
 #endif /* _SQUID_SRC_HELPER_REPLY_H */
 
diff --git a/src/helper/Request.h b/src/helper/Request.h
index 48ec4451ae..f9cea94ba7 100644
--- a/src/helper/Request.h
+++ b/src/helper/Request.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c2fd65c55d..4f5ece6358 100644
--- a/src/helper/ReservationId.cc
+++ b/src/helper/ReservationId.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b79124f713..4c28d1686e 100644
--- a/src/helper/ReservationId.h
+++ b/src/helper/ReservationId.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 20cf01366a..35d6a86e2f 100644
--- a/src/helper/ResultCode.h
+++ b/src/helper/ResultCode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c0ff261a0b..c833cce17b 100644
--- a/src/helper/forward.h
+++ b/src/helper/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e36f2ae05e..07680de052 100644
--- a/src/helper/protocol_defines.h
+++ b/src/helper/protocol_defines.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b1dae2ad2c..c6793879df 100644
--- a/src/hier_code.h
+++ b/src/hier_code.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8156831b69..2296a40d26 100644
--- a/src/htcp.cc
+++ b/src/htcp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 578afd174d..159a6bdd75 100644
--- a/src/htcp.h
+++ b/src/htcp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8623917a62..59282567f7 100644
--- a/src/http.cc
+++ b/src/http.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a5b4aac1f8..6fef97a26c 100644
--- a/src/http.h
+++ b/src/http.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 09b175ae14..c77df356ac 100644
--- a/src/http/ContentLengthInterpreter.cc
+++ b/src/http/ContentLengthInterpreter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 35b146a912..a0866ca6c4 100644
--- a/src/http/ContentLengthInterpreter.h
+++ b/src/http/ContentLengthInterpreter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2ae8e6399a..b3ad105079 100644
--- a/src/http/Makefile.am
+++ b/src/http/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 9c33d8fcb5..88b8f3f7c3 100644
--- a/src/http/Message.cc
+++ b/src/http/Message.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c1b8c53de5..b205d1c9ff 100644
--- a/src/http/Message.h
+++ b/src/http/Message.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ce8eeb848e..e388b94ef8 100644
--- a/src/http/MethodType.h
+++ b/src/http/MethodType.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c6a03256ef..ae51a47cca 100644
--- a/src/http/ProtocolVersion.h
+++ b/src/http/ProtocolVersion.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5717fabe06..59f72e296f 100644
--- a/src/http/RegisteredHeaders.cc
+++ b/src/http/RegisteredHeaders.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9bc9bd42ee..12299c4df5 100644
--- a/src/http/RegisteredHeaders.h
+++ b/src/http/RegisteredHeaders.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -226,6 +226,5 @@ std::ostream &operator <<(std::ostream &, HdrType);
 
 }; /* namespace Http */
 
-
 #endif /* SQUID_HTTP_REGISTEREDHEADERS_H */
 
diff --git a/src/http/RegisteredHeadersHash.cci b/src/http/RegisteredHeadersHash.cci
index e87c7c7a02..c73478467d 100644
--- a/src/http/RegisteredHeadersHash.cci
+++ b/src/http/RegisteredHeadersHash.cci
@@ -34,7 +34,7 @@
 #line 1 "RegisteredHeadersHash.gperf"
 
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3cf41372fe..76a3f98f97 100644
--- a/src/http/RegisteredHeadersHash.gperf
+++ b/src/http/RegisteredHeadersHash.gperf
@@ -1,6 +1,6 @@
 %{
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 adb23ab5ff..af988e2073 100644
--- a/src/http/RequestMethod.cc
+++ b/src/http/RequestMethod.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fe4a0bee98..1317632c7c 100644
--- a/src/http/RequestMethod.h
+++ b/src/http/RequestMethod.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a30de34b6e..ae3ca9932e 100644
--- a/src/http/StateFlags.h
+++ b/src/http/StateFlags.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2cd0bd77ee..a1094cbfbe 100644
--- a/src/http/StatusCode.cc
+++ b/src/http/StatusCode.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1517826858..0ebe87aa72 100644
--- a/src/http/StatusCode.h
+++ b/src/http/StatusCode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0db1db7611..9e03d18d83 100644
--- a/src/http/StatusLine.cc
+++ b/src/http/StatusLine.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c75f511f8a..061052de37 100644
--- a/src/http/StatusLine.h
+++ b/src/http/StatusLine.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a07bdf8e20..542c293332 100644
--- a/src/http/Stream.cc
+++ b/src/http/Stream.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 58e290a334..e0d2abef2e 100644
--- a/src/http/Stream.h
+++ b/src/http/Stream.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a89090bb7d..ad9cd54742 100644
--- a/src/http/forward.h
+++ b/src/http/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 73d853532d..d0524059ef 100644
--- a/src/http/one/Makefile.am
+++ b/src/http/one/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 649feecb5b..964371b4e8 100644
--- a/src/http/one/Parser.cc
+++ b/src/http/one/Parser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ae587257e4..5892a7a59f 100644
--- a/src/http/one/Parser.h
+++ b/src/http/one/Parser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dc614a4e08..a19d68f2ac 100644
--- a/src/http/one/RequestParser.cc
+++ b/src/http/one/RequestParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 02f0bac5e7..55d5f3b8f9 100644
--- a/src/http/one/RequestParser.h
+++ b/src/http/one/RequestParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 876cd53064..e9c092dc60 100644
--- a/src/http/one/ResponseParser.cc
+++ b/src/http/one/ResponseParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 890850b91c..4c0fcd65b7 100644
--- a/src/http/one/ResponseParser.h
+++ b/src/http/one/ResponseParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c3511869ff..d9138fe9a2 100644
--- a/src/http/one/TeChunkedParser.cc
+++ b/src/http/one/TeChunkedParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 08b73cf564..f6dccd1b44 100644
--- a/src/http/one/TeChunkedParser.h
+++ b/src/http/one/TeChunkedParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6c4562eff0..cc8787409f 100644
--- a/src/http/one/Tokenizer.cc
+++ b/src/http/one/Tokenizer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 75006aa42f..607e6592ff 100644
--- a/src/http/one/Tokenizer.h
+++ b/src/http/one/Tokenizer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 20949bad86..c3502a410f 100644
--- a/src/http/one/forward.h
+++ b/src/http/one/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8aa2b4b92c..e7e800a57f 100644
--- a/src/http/url_rewriters/LFS/Makefile.am
+++ b/src/http/url_rewriters/LFS/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 eee28b6e2c..2adf08ffa9 100644
--- a/src/http/url_rewriters/LFS/required.m4
+++ b/src/http/url_rewriters/LFS/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 dfc010b045..8dceab7e5b 100644
--- a/src/http/url_rewriters/LFS/rredir.cc
+++ b/src/http/url_rewriters/LFS/rredir.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 499ddc5dd9..2ee038caf5 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 66c2086582..bff007d6d5 100644
--- a/src/http/url_rewriters/Makefile.am
+++ b/src/http/url_rewriters/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 4411878e50..857e1c623a 100644
--- a/src/http/url_rewriters/fake/Makefile.am
+++ b/src/http/url_rewriters/fake/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 f3deaa6435..9de0746476 100644
--- a/src/http/url_rewriters/fake/fake.cc
+++ b/src/http/url_rewriters/fake/fake.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 62ba618cca..5b4e3c29a4 100755
--- a/src/http/url_rewriters/fake/required.m4
+++ b/src/http/url_rewriters/fake/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 a652e430f6..45f435f858 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 598a4a1b9d..0103929c4a 100644
--- a/src/http/url_rewriters/helpers.m4
+++ b/src/http/url_rewriters/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 1bee6c6106..697278b743 100644
--- a/src/icmp/Icmp.cc
+++ b/src/icmp/Icmp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8d2a568363..e1227c0cfb 100644
--- a/src/icmp/Icmp.h
+++ b/src/icmp/Icmp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 80bd5f3fe4..0a71e3f6fe 100644
--- a/src/icmp/Icmp4.cc
+++ b/src/icmp/Icmp4.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 78eae9e633..e0511a5695 100644
--- a/src/icmp/Icmp4.h
+++ b/src/icmp/Icmp4.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 32e962bfed..d9d69b9906 100644
--- a/src/icmp/Icmp6.cc
+++ b/src/icmp/Icmp6.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b20d7f21bb..f4eeaecde7 100644
--- a/src/icmp/Icmp6.h
+++ b/src/icmp/Icmp6.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 db1cf429a0..35e6d5f8db 100644
--- a/src/icmp/IcmpConfig.cc
+++ b/src/icmp/IcmpConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 69aa7b9e7a..d7e293dd16 100644
--- a/src/icmp/IcmpConfig.h
+++ b/src/icmp/IcmpConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c2b3f37cad..3f743f03ea 100644
--- a/src/icmp/IcmpPinger.cc
+++ b/src/icmp/IcmpPinger.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8cb7091a4a..88eefbd8ef 100644
--- a/src/icmp/IcmpPinger.h
+++ b/src/icmp/IcmpPinger.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 61e83f1689..f334d10e7a 100644
--- a/src/icmp/IcmpSquid.cc
+++ b/src/icmp/IcmpSquid.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 44cf993cba..0347183431 100644
--- a/src/icmp/IcmpSquid.h
+++ b/src/icmp/IcmpSquid.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fe7a8befd5..39b4030c8e 100644
--- a/src/icmp/Makefile.am
+++ b/src/icmp/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 ced1a37041..84bb50bd84 100644
--- a/src/icmp/net_db.cc
+++ b/src/icmp/net_db.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 16a98afa79..fa5925f6bb 100644
--- a/src/icmp/net_db.h
+++ b/src/icmp/net_db.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 586fbfcc8a..9b06b08fd2 100644
--- a/src/icmp/pinger.cc
+++ b/src/icmp/pinger.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 83540c78dc..fb917e397f 100644
--- a/src/icp_opcode.h
+++ b/src/icp_opcode.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f2d71b8d8f..6f7e7c857b 100644
--- a/src/icp_v2.cc
+++ b/src/icp_v2.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 396be077aa..290fdae7e9 100644
--- a/src/icp_v3.cc
+++ b/src/icp_v3.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1c5289a0e8..a3f68860ea 100644
--- a/src/ident/AclIdent.cc
+++ b/src/ident/AclIdent.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 edd6bf05c8..f898aae870 100644
--- a/src/ident/AclIdent.h
+++ b/src/ident/AclIdent.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fbb019611c..477fcdc93f 100644
--- a/src/ident/Config.h
+++ b/src/ident/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3f7a124fab..2f4bd328c0 100644
--- a/src/ident/Ident.cc
+++ b/src/ident/Ident.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6f1f048536..62c2b6aefe 100644
--- a/src/ident/Ident.h
+++ b/src/ident/Ident.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 63364b95fb..e98478e8ff 100644
--- a/src/ident/Makefile.am
+++ b/src/ident/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 a54132ccce..b5a76fb646 100644
--- a/src/int.cc
+++ b/src/int.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f7ac5c02d1..b60eb55f0d 100644
--- a/src/int.h
+++ b/src/int.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4fcf48ebde..a805dc81ef 100644
--- a/src/internal.cc
+++ b/src/internal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bee9a394fa..2cc934d377 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 04f556ab5d..5c90b30b4f 100644
--- a/src/ip/Address.cc
+++ b/src/ip/Address.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4fd385c27b..b3ccf24322 100644
--- a/src/ip/Address.h
+++ b/src/ip/Address.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 adf4ad1969..689d9eef66 100644
--- a/src/ip/Intercept.cc
+++ b/src/ip/Intercept.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7005487d21..02a5129856 100644
--- a/src/ip/Intercept.h
+++ b/src/ip/Intercept.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2b283bd72f..30967f8404 100644
--- a/src/ip/Makefile.am
+++ b/src/ip/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 4c1d84d417..dc355b5190 100644
--- a/src/ip/NfMarkConfig.cc
+++ b/src/ip/NfMarkConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a21717b586..6aa90610e7 100644
--- a/src/ip/NfMarkConfig.h
+++ b/src/ip/NfMarkConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -46,6 +46,5 @@ std::ostream &operator <<(std::ostream &, NfMarkConfig);
 
 } // namespace Ip
 
-
 #endif // SQUID_NFMARKCONFIG_H
 
diff --git a/src/ip/QosConfig.cc b/src/ip/QosConfig.cc
index d3e82a05e4..2e4b256474 100644
--- a/src/ip/QosConfig.cc
+++ b/src/ip/QosConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a07a586162..5a30e1df59 100644
--- a/src/ip/QosConfig.h
+++ b/src/ip/QosConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1044b55872..096ced751f 100644
--- a/src/ip/forward.h
+++ b/src/ip/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bd7459420d..96a5c5bde7 100644
--- a/src/ip/tools.cc
+++ b/src/ip/tools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 96f1cf8a3d..dca93d9a1c 100644
--- a/src/ip/tools.h
+++ b/src/ip/tools.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1d24732c69..cc3bc18788 100644
--- a/src/ipc.cc
+++ b/src/ipc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 59557f7532..69a4cfd053 100644
--- a/src/ipc/Coordinator.cc
+++ b/src/ipc/Coordinator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8021e4c8aa..71c9d469d3 100644
--- a/src/ipc/Coordinator.h
+++ b/src/ipc/Coordinator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 349674f50d..9a39b51312 100644
--- a/src/ipc/FdNotes.cc
+++ b/src/ipc/FdNotes.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f4cb7546f3..5a77e79692 100644
--- a/src/ipc/FdNotes.h
+++ b/src/ipc/FdNotes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 729cffa050..f2afcdca1d 100644
--- a/src/ipc/Forwarder.cc
+++ b/src/ipc/Forwarder.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 04ad65c728..d12c59126a 100644
--- a/src/ipc/Forwarder.h
+++ b/src/ipc/Forwarder.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fa7d1a0a37..e4438f0d1a 100644
--- a/src/ipc/Inquirer.cc
+++ b/src/ipc/Inquirer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6c7c8650c5..56ef3c8c5c 100644
--- a/src/ipc/Inquirer.h
+++ b/src/ipc/Inquirer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e2d31dae82..9bb995dd09 100644
--- a/src/ipc/Kid.cc
+++ b/src/ipc/Kid.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 01295f44c0..8bd9a26331 100644
--- a/src/ipc/Kid.h
+++ b/src/ipc/Kid.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f5155d409e..0479467903 100644
--- a/src/ipc/Kids.cc
+++ b/src/ipc/Kids.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8b28710789..21b29618fe 100644
--- a/src/ipc/Kids.h
+++ b/src/ipc/Kids.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d331b03928..e268fe2c1e 100644
--- a/src/ipc/Makefile.am
+++ b/src/ipc/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 9031041dae..52901a8ce2 100644
--- a/src/ipc/MemMap.cc
+++ b/src/ipc/MemMap.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d29f237886..cc35f42d7e 100644
--- a/src/ipc/MemMap.h
+++ b/src/ipc/MemMap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f341b3dd37..5516a4d983 100644
--- a/src/ipc/Messages.h
+++ b/src/ipc/Messages.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 05650d2fb9..16206a49c1 100644
--- a/src/ipc/Port.cc
+++ b/src/ipc/Port.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 48a78ca4dc..833c7bcade 100644
--- a/src/ipc/Port.h
+++ b/src/ipc/Port.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/QuestionerId.cc b/src/ipc/QuestionerId.cc
index 1476ee9cb1..effb46fca9 100644
--- a/src/ipc/QuestionerId.cc
+++ b/src/ipc/QuestionerId.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/QuestionerId.h b/src/ipc/QuestionerId.h
index 7138548470..78c02bafb6 100644
--- a/src/ipc/QuestionerId.h
+++ b/src/ipc/QuestionerId.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 97c5d5414e..51bf99a458 100644
--- a/src/ipc/Queue.cc
+++ b/src/ipc/Queue.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7580d9f084..51cd45ed6f 100644
--- a/src/ipc/Queue.h
+++ b/src/ipc/Queue.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9ed90bd415..16afc8aa5f 100644
--- a/src/ipc/ReadWriteLock.cc
+++ b/src/ipc/ReadWriteLock.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 90c67adf12..36254f3d2a 100644
--- a/src/ipc/ReadWriteLock.h
+++ b/src/ipc/ReadWriteLock.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1fb1dc1ffd..95d6dc2aa3 100644
--- a/src/ipc/Request.h
+++ b/src/ipc/Request.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/RequestId.cc b/src/ipc/RequestId.cc
index b51deb11ee..7ba73ff514 100644
--- a/src/ipc/RequestId.cc
+++ b/src/ipc/RequestId.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/RequestId.h b/src/ipc/RequestId.h
index 1b45eaa6c6..ddc1571f7b 100644
--- a/src/ipc/RequestId.h
+++ b/src/ipc/RequestId.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6c3db74700..51562d96c1 100644
--- a/src/ipc/Response.h
+++ b/src/ipc/Response.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 86e434bca1..c1fbafa7f9 100644
--- a/src/ipc/SharedListen.cc
+++ b/src/ipc/SharedListen.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 09465d407c..3f1ac05449 100644
--- a/src/ipc/SharedListen.h
+++ b/src/ipc/SharedListen.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2f65d74cc7..8a7196524d 100644
--- a/src/ipc/StartListening.cc
+++ b/src/ipc/StartListening.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 40977944db..e4d5df7edb 100644
--- a/src/ipc/StartListening.h
+++ b/src/ipc/StartListening.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 59cee48770..89d80c8a01 100644
--- a/src/ipc/StoreMap.cc
+++ b/src/ipc/StoreMap.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 aab64b1d6c..255c713ec5 100644
--- a/src/ipc/StoreMap.h
+++ b/src/ipc/StoreMap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b588883eb8..f70869506f 100644
--- a/src/ipc/Strand.cc
+++ b/src/ipc/Strand.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 98db06d1f7..f2902a326a 100644
--- a/src/ipc/Strand.h
+++ b/src/ipc/Strand.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dd3622a44d..946d06acdc 100644
--- a/src/ipc/StrandCoord.cc
+++ b/src/ipc/StrandCoord.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4967fca001..ff78d32ee3 100644
--- a/src/ipc/StrandCoord.h
+++ b/src/ipc/StrandCoord.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cd3453037a..1c84ba92b1 100644
--- a/src/ipc/StrandCoords.h
+++ b/src/ipc/StrandCoords.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bb2ea96794..fb2fd64c91 100644
--- a/src/ipc/StrandSearch.cc
+++ b/src/ipc/StrandSearch.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 706ff07838..c6f989337d 100644
--- a/src/ipc/StrandSearch.h
+++ b/src/ipc/StrandSearch.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cfb0092944..eeb0e110ea 100644
--- a/src/ipc/TypedMsgHdr.cc
+++ b/src/ipc/TypedMsgHdr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e4bd55d566..2c0b18305b 100644
--- a/src/ipc/TypedMsgHdr.h
+++ b/src/ipc/TypedMsgHdr.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fbbe543c25..f6e4429552 100644
--- a/src/ipc/UdsOp.cc
+++ b/src/ipc/UdsOp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2d000d259b..27a548017f 100644
--- a/src/ipc/UdsOp.h
+++ b/src/ipc/UdsOp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e3f1719d21..40a77b9d20 100644
--- a/src/ipc/forward.h
+++ b/src/ipc/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 332972df20..6a0a4360b3 100644
--- a/src/ipc/mem/FlexibleArray.h
+++ b/src/ipc/mem/FlexibleArray.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 02ae46d173..d7ccc055bc 100644
--- a/src/ipc/mem/Page.cc
+++ b/src/ipc/mem/Page.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9bf1cb2f42..e4f3b2c28e 100644
--- a/src/ipc/mem/Page.h
+++ b/src/ipc/mem/Page.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a6237991c2..08023a7ca0 100644
--- a/src/ipc/mem/PagePool.cc
+++ b/src/ipc/mem/PagePool.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b808654465..5b676727a2 100644
--- a/src/ipc/mem/PagePool.h
+++ b/src/ipc/mem/PagePool.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e5e5ee1b2a..082b939187 100644
--- a/src/ipc/mem/PageStack.cc
+++ b/src/ipc/mem/PageStack.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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.h b/src/ipc/mem/PageStack.h
index e5cce37a0d..7bbcb043a3 100644
--- a/src/ipc/mem/PageStack.h
+++ b/src/ipc/mem/PageStack.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 602696ee62..9abcaca40e 100644
--- a/src/ipc/mem/Pages.cc
+++ b/src/ipc/mem/Pages.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8b011d6839..df622e08f0 100644
--- a/src/ipc/mem/Pages.h
+++ b/src/ipc/mem/Pages.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cb75e855b0..c9ed70679e 100644
--- a/src/ipc/mem/Pointer.h
+++ b/src/ipc/mem/Pointer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4c1882f563..d71cb54a43 100644
--- a/src/ipc/mem/Segment.cc
+++ b/src/ipc/mem/Segment.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f4de6c923a..b8cb7a23b8 100644
--- a/src/ipc/mem/Segment.h
+++ b/src/ipc/mem/Segment.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1b37dcc1e6..36fba20cb2 100644
--- a/src/ipc/mem/forward.h
+++ b/src/ipc/mem/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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_win32.cc b/src/ipc_win32.cc
index aa0f1f7639..04a0c8d31f 100644
--- a/src/ipc_win32.cc
+++ b/src/ipc_win32.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0fd9226790..fbb0a217c0 100644
--- a/src/ipcache.cc
+++ b/src/ipcache.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7eb0e97a9b..89137baca5 100644
--- a/src/ipcache.h
+++ b/src/ipcache.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 018a9c30d8..49f3c92e08 100644
--- a/src/log/Config.cc
+++ b/src/log/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f4f75f45fd..0e9c1238c5 100644
--- a/src/log/Config.h
+++ b/src/log/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f168685b55..3621e13f92 100644
--- a/src/log/CustomLog.h
+++ b/src/log/CustomLog.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d6d8526d8a..18f16956d0 100644
--- a/src/log/DB/Makefile.am
+++ b/src/log/DB/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 9ef415da11..e066737a8c 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) 1996-2022 The Squid Software Foundation and contributors
+-- Copyright (C) 1996-2023 The 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 d0561d70fd..356e0199af 100644
--- a/src/log/DB/doc/views.sql
+++ b/src/log/DB/doc/views.sql
@@ -1,4 +1,4 @@
--- Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+-- Copyright (C) 1996-2023 The 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 e381d922ce..e200d950c9 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c9bb34666c..2f01a981c7 100755
--- a/src/log/DB/required.m4
+++ b/src/log/DB/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 b910916534..75c403e548 100644
--- a/src/log/File.cc
+++ b/src/log/File.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4d5407121a..529c7fdca0 100644
--- a/src/log/File.h
+++ b/src/log/File.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 78e750391b..d2bad08325 100644
--- a/src/log/FormatHttpdCombined.cc
+++ b/src/log/FormatHttpdCombined.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0ebcc3b3cd..d13b33ec1a 100644
--- a/src/log/FormatHttpdCommon.cc
+++ b/src/log/FormatHttpdCommon.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b7f0e23cb3..d468810891 100644
--- a/src/log/FormatSquidCustom.cc
+++ b/src/log/FormatSquidCustom.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3db7c2dbdf..2ca5c60ced 100644
--- a/src/log/FormatSquidIcap.cc
+++ b/src/log/FormatSquidIcap.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4eedfa8fab..7651c5dce4 100644
--- a/src/log/FormatSquidNative.cc
+++ b/src/log/FormatSquidNative.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8f52f8efec..373087793b 100644
--- a/src/log/FormatSquidReferer.cc
+++ b/src/log/FormatSquidReferer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dbdc57e7a8..15eec84d69 100644
--- a/src/log/FormatSquidUseragent.cc
+++ b/src/log/FormatSquidUseragent.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 070a809f43..6128881a1e 100644
--- a/src/log/Formats.h
+++ b/src/log/Formats.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/FormattedLog.cc b/src/log/FormattedLog.cc
index fcb5b0221f..13d12155d5 100644
--- a/src/log/FormattedLog.cc
+++ b/src/log/FormattedLog.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/FormattedLog.h b/src/log/FormattedLog.h
index ae1385b822..1568c9d20b 100644
--- a/src/log/FormattedLog.h
+++ b/src/log/FormattedLog.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2790d77037..8b8e0637d1 100644
--- a/src/log/Makefile.am
+++ b/src/log/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 010868f370..fcc5f3117f 100644
--- a/src/log/ModDaemon.cc
+++ b/src/log/ModDaemon.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d0cd935779..17df1f12a5 100644
--- a/src/log/ModDaemon.h
+++ b/src/log/ModDaemon.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0c6712cf3c..3c6863332f 100644
--- a/src/log/ModStdio.cc
+++ b/src/log/ModStdio.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 09f914d757..5f6a250763 100644
--- a/src/log/ModStdio.h
+++ b/src/log/ModStdio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1ce8e1c8d3..dc63b32c94 100644
--- a/src/log/ModSyslog.cc
+++ b/src/log/ModSyslog.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8cd4b3082d..547982a9b3 100644
--- a/src/log/ModSyslog.h
+++ b/src/log/ModSyslog.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fc6bf3d217..dedec4d4a9 100644
--- a/src/log/ModUdp.cc
+++ b/src/log/ModUdp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3d4af779dc..b6b31e4db3 100644
--- a/src/log/ModUdp.h
+++ b/src/log/ModUdp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8b1d5a6fbd..90bf5d9d18 100644
--- a/src/log/TcpLogger.cc
+++ b/src/log/TcpLogger.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7df995f173..abd4a235e2 100644
--- a/src/log/TcpLogger.h
+++ b/src/log/TcpLogger.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5f8c149428..b268a379f1 100644
--- a/src/log/access_log.cc
+++ b/src/log/access_log.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8bfe9a80ba..b5648dcb0c 100644
--- a/src/log/access_log.h
+++ b/src/log/access_log.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 01a955bbba..6308399cb0 100644
--- a/src/log/file/Makefile.am
+++ b/src/log/file/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 08537e1f16..2ff3a6ccb0 100644
--- a/src/log/file/log_file_daemon.cc
+++ b/src/log/file/log_file_daemon.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e06996df4a..05d3650e10 100755
--- a/src/log/file/required.m4
+++ b/src/log/file/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 f0ec366747..e4f77ce56b 100644
--- a/src/log/forward.h
+++ b/src/log/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6273002593..6a017578ff 100644
--- a/src/log/helpers.m4
+++ b/src/log/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 00b641802d..4bbfd15bfa 100644
--- a/src/lookup_t.h
+++ b/src/lookup_t.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cfe012b4fb..f557237193 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Allocator.h b/src/mem/Allocator.h
index ff5035a3b4..c3dd3d9d1f 100644
--- a/src/mem/Allocator.h
+++ b/src/mem/Allocator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 76d155731a..b945245cf3 100644
--- a/src/mem/AllocatorProxy.cc
+++ b/src/mem/AllocatorProxy.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 93f3a83ec9..9c906ced30 100644
--- a/src/mem/AllocatorProxy.h
+++ b/src/mem/AllocatorProxy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e41bfd73cf..7e34f3bed4 100644
--- a/src/mem/Makefile.am
+++ b/src/mem/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 653d0657a4..68b9e374ba 100644
--- a/src/mem/Meter.h
+++ b/src/mem/Meter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 43a329905d..96b0993a3f 100644
--- a/src/mem/Pool.cc
+++ b/src/mem/Pool.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dcde77515f..3e2b154b82 100644
--- a/src/mem/Pool.h
+++ b/src/mem/Pool.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f786a8cd68..43b0180105 100644
--- a/src/mem/PoolChunked.cc
+++ b/src/mem/PoolChunked.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 78f1082ff0..835f67b838 100644
--- a/src/mem/PoolChunked.h
+++ b/src/mem/PoolChunked.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 57be80248c..f5601c78ad 100644
--- a/src/mem/PoolMalloc.cc
+++ b/src/mem/PoolMalloc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b85c5326ff..5b33b168e0 100644
--- a/src/mem/PoolMalloc.h
+++ b/src/mem/PoolMalloc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 831ffadcb7..77618f61dc 100644
--- a/src/mem/PoolingAllocator.h
+++ b/src/mem/PoolingAllocator.h
@@ -1,5 +1,5 @@
 /*
-+ * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
++ * Copyright (C) 1996-2023 The 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/Sensitive.h b/src/mem/Sensitive.h
index 179cd5ed74..9b5f33eb28 100644
--- a/src/mem/Sensitive.h
+++ b/src/mem/Sensitive.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Stats.cc b/src/mem/Stats.cc
index d86fc488f3..a3f4cd2784 100644
--- a/src/mem/Stats.cc
+++ b/src/mem/Stats.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Stats.h b/src/mem/Stats.h
index 170ae9eff4..56fc29593c 100644
--- a/src/mem/Stats.h
+++ b/src/mem/Stats.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 47eaa8c612..fb68173a9d 100644
--- a/src/mem/forward.h
+++ b/src/mem/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/minimal.cc b/src/mem/minimal.cc
index 28ff2a9ff7..16c71473c7 100644
--- a/src/mem/minimal.cc
+++ b/src/mem/minimal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dfee4b4ee0..9fe397aa15 100644
--- a/src/mem/old_api.cc
+++ b/src/mem/old_api.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6ad6305a0d..0b75ed2dde 100644
--- a/src/mem_node.cc
+++ b/src/mem_node.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e46923d225..439957531a 100644
--- a/src/mem_node.h
+++ b/src/mem_node.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 30d40081cf..56a0de55ad 100644
--- a/src/mgr/Action.cc
+++ b/src/mgr/Action.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6ef7af7942..811b9a7a5f 100644
--- a/src/mgr/Action.h
+++ b/src/mgr/Action.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c5e8eb82eb..14e0b428ae 100644
--- a/src/mgr/ActionCreator.h
+++ b/src/mgr/ActionCreator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 13f8592e68..3c52030625 100644
--- a/src/mgr/ActionParams.cc
+++ b/src/mgr/ActionParams.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4cd289f31e..a7e8b70ead 100644
--- a/src/mgr/ActionParams.h
+++ b/src/mgr/ActionParams.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c544dd3386..e742f8a6bc 100644
--- a/src/mgr/ActionPasswordList.cc
+++ b/src/mgr/ActionPasswordList.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 460e004166..54b6036b0d 100644
--- a/src/mgr/ActionPasswordList.h
+++ b/src/mgr/ActionPasswordList.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 263c7298d3..9819f10c07 100644
--- a/src/mgr/ActionProfile.h
+++ b/src/mgr/ActionProfile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 38bb4e0bc4..377a7c95e3 100644
--- a/src/mgr/ActionWriter.cc
+++ b/src/mgr/ActionWriter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 48f140bbf2..aaff8a502f 100644
--- a/src/mgr/ActionWriter.h
+++ b/src/mgr/ActionWriter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 717e34dbb5..341dcfad75 100644
--- a/src/mgr/BasicActions.cc
+++ b/src/mgr/BasicActions.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6b3cc810bf..c796ff1e14 100644
--- a/src/mgr/BasicActions.h
+++ b/src/mgr/BasicActions.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f8ce105952..7d776328c5 100644
--- a/src/mgr/Command.cc
+++ b/src/mgr/Command.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 58f662ce45..f5d7973d6f 100644
--- a/src/mgr/Command.h
+++ b/src/mgr/Command.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 57ecd85a2d..224fc6d2f3 100644
--- a/src/mgr/CountersAction.cc
+++ b/src/mgr/CountersAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 66e04a0c91..95da65d3e0 100644
--- a/src/mgr/CountersAction.h
+++ b/src/mgr/CountersAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 59b17d6924..1ac1180168 100644
--- a/src/mgr/Filler.cc
+++ b/src/mgr/Filler.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6bbadeab56..490d294c4f 100644
--- a/src/mgr/Filler.h
+++ b/src/mgr/Filler.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 97fd28a39a..6ebd12ac4a 100644
--- a/src/mgr/Forwarder.cc
+++ b/src/mgr/Forwarder.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 81d68f4fa6..cbe157abce 100644
--- a/src/mgr/Forwarder.h
+++ b/src/mgr/Forwarder.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 58ae2e3c8b..84aeb76a31 100644
--- a/src/mgr/FunAction.cc
+++ b/src/mgr/FunAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ece164f926..2938d6b83e 100644
--- a/src/mgr/FunAction.h
+++ b/src/mgr/FunAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8f46544cf1..5baf4557a2 100644
--- a/src/mgr/InfoAction.cc
+++ b/src/mgr/InfoAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 38b200bf94..ffbc27f66e 100644
--- a/src/mgr/InfoAction.h
+++ b/src/mgr/InfoAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ce34918ada..c6f52c72f2 100644
--- a/src/mgr/Inquirer.cc
+++ b/src/mgr/Inquirer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4e9445ab9f..88c08df0a8 100644
--- a/src/mgr/Inquirer.h
+++ b/src/mgr/Inquirer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 52d6209dc4..652ef99649 100644
--- a/src/mgr/IntParam.cc
+++ b/src/mgr/IntParam.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4461dae1ee..83255eaa53 100644
--- a/src/mgr/IntParam.h
+++ b/src/mgr/IntParam.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9132b1ac6b..0d62c2f796 100644
--- a/src/mgr/IntervalAction.cc
+++ b/src/mgr/IntervalAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3c6799de6a..641ab52db5 100644
--- a/src/mgr/IntervalAction.h
+++ b/src/mgr/IntervalAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ead2ef4fe5..59326e5600 100644
--- a/src/mgr/IoAction.cc
+++ b/src/mgr/IoAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ce1108b715..e88ef80347 100644
--- a/src/mgr/IoAction.h
+++ b/src/mgr/IoAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0f5df3ac67..e1c44afeab 100644
--- a/src/mgr/Makefile.am
+++ b/src/mgr/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 659af53847..9e2491cb53 100644
--- a/src/mgr/QueryParam.h
+++ b/src/mgr/QueryParam.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5a30dd7b7d..a623abfa13 100644
--- a/src/mgr/QueryParams.cc
+++ b/src/mgr/QueryParams.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dd37eb37fd..5834648ee6 100644
--- a/src/mgr/QueryParams.h
+++ b/src/mgr/QueryParams.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 924bb346f0..c59b06b0a9 100644
--- a/src/mgr/Registration.cc
+++ b/src/mgr/Registration.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1f4faf15a9..ae7bacb5e1 100644
--- a/src/mgr/Registration.h
+++ b/src/mgr/Registration.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b10be04819..30d6c0e38b 100644
--- a/src/mgr/Request.cc
+++ b/src/mgr/Request.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6f4430773d..21a89fce7b 100644
--- a/src/mgr/Request.h
+++ b/src/mgr/Request.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ca7199300d..137108a85e 100644
--- a/src/mgr/Response.cc
+++ b/src/mgr/Response.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 72d543dca5..26438c3ede 100644
--- a/src/mgr/Response.h
+++ b/src/mgr/Response.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7907f2b15e..35f019e637 100644
--- a/src/mgr/ServiceTimesAction.cc
+++ b/src/mgr/ServiceTimesAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d4d303adaa..1742844868 100644
--- a/src/mgr/ServiceTimesAction.h
+++ b/src/mgr/ServiceTimesAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2a71d4aecb..4d701506d8 100644
--- a/src/mgr/StoreIoAction.cc
+++ b/src/mgr/StoreIoAction.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f43a8b3cab..b803ea48c8 100644
--- a/src/mgr/StoreIoAction.h
+++ b/src/mgr/StoreIoAction.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1d1091d2a2..38c979a150 100644
--- a/src/mgr/StoreToCommWriter.cc
+++ b/src/mgr/StoreToCommWriter.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b69dc30fb2..d3d584d217 100644
--- a/src/mgr/StoreToCommWriter.h
+++ b/src/mgr/StoreToCommWriter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a6fe978dd5..126e157d9a 100644
--- a/src/mgr/StringParam.cc
+++ b/src/mgr/StringParam.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 43075d19e1..1a07ee9b21 100644
--- a/src/mgr/StringParam.h
+++ b/src/mgr/StringParam.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d9ad57abee..96f4615c0c 100644
--- a/src/mgr/forward.h
+++ b/src/mgr/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 95f9ba16d2..cf64743eaa 100644
--- a/src/mime.cc
+++ b/src/mime.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 66186f1f06..e9cb0588bd 100644
--- a/src/mime.conf.default
+++ b/src/mime.conf.default
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 251348c82f..2c9af7180a 100644
--- a/src/mime.h
+++ b/src/mime.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0fb4e9cea7..1ee48a3c70 100644
--- a/src/mime_header.cc
+++ b/src/mime_header.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 36084fab21..fc67de3458 100644
--- a/src/mime_header.h
+++ b/src/mime_header.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c954703d5c..a29bae89bc 100644
--- a/src/mk-globals-c.awk
+++ b/src/mk-globals-c.awk
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 b38cf043bb..e5b01d2c9a 100644
--- a/src/mk-string-arrays.awk
+++ b/src/mk-string-arrays.awk
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 a1c728e07d..c182867c3c 100644
--- a/src/multicast.cc
+++ b/src/multicast.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 85bb736a67..b52650f559 100644
--- a/src/multicast.h
+++ b/src/multicast.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ee0c318d84..b0f235dd97 100644
--- a/src/neighbors.cc
+++ b/src/neighbors.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8229b8fd61..9bff223529 100644
--- a/src/neighbors.h
+++ b/src/neighbors.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 71f15cd954..00107b3214 100644
--- a/src/parser/BinaryTokenizer.cc
+++ b/src/parser/BinaryTokenizer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 74fdf20ef3..a5faa44e24 100644
--- a/src/parser/BinaryTokenizer.h
+++ b/src/parser/BinaryTokenizer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bcccdd5e0a..176835a916 100644
--- a/src/parser/Makefile.am
+++ b/src/parser/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 9706a7504e..2bac7fb1f7 100644
--- a/src/parser/Tokenizer.cc
+++ b/src/parser/Tokenizer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 268074f02d..7bae1ccbb4 100644
--- a/src/parser/Tokenizer.h
+++ b/src/parser/Tokenizer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 da33c4dd86..091212ae87 100644
--- a/src/parser/forward.h
+++ b/src/parser/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 525ae268ec..7db11481c2 100644
--- a/src/pconn.cc
+++ b/src/pconn.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 497e3050e4..d0851e3da0 100644
--- a/src/pconn.h
+++ b/src/pconn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 87d5435597..e8648c6d5a 100644
--- a/src/peer_digest.cc
+++ b/src/peer_digest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 177c1f77b7..f97bfba318 100644
--- a/src/peer_proxy_negotiate_auth.cc
+++ b/src/peer_proxy_negotiate_auth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2e1546a530..0fec7b466b 100644
--- a/src/peer_proxy_negotiate_auth.h
+++ b/src/peer_proxy_negotiate_auth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 057e62dd51..886e136852 100644
--- a/src/peer_select.cc
+++ b/src/peer_select.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9ca982686f..1a2e1083ed 100644
--- a/src/peer_sourcehash.cc
+++ b/src/peer_sourcehash.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e8a482e0b7..cfbe2ec204 100644
--- a/src/peer_sourcehash.h
+++ b/src/peer_sourcehash.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 944cdb3369..7637af2bed 100644
--- a/src/peer_userhash.cc
+++ b/src/peer_userhash.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cc2f4dccc5..c2f167cff2 100644
--- a/src/peer_userhash.h
+++ b/src/peer_userhash.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f0d237e7cf..8ad2a0b568 100644
--- a/src/protos.h
+++ b/src/protos.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 50a7d22d2e..a32338bb49 100644
--- a/src/proxyp/Elements.cc
+++ b/src/proxyp/Elements.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ee34644e9d..d0748b90ae 100644
--- a/src/proxyp/Elements.h
+++ b/src/proxyp/Elements.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0d2d954981..30921f9514 100644
--- a/src/proxyp/Header.cc
+++ b/src/proxyp/Header.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 024d1a98f6..bb7ed77ff6 100644
--- a/src/proxyp/Header.h
+++ b/src/proxyp/Header.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 119ca53447..8b2fa1bfd4 100644
--- a/src/proxyp/Makefile.am
+++ b/src/proxyp/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 04513cfbdc..0e9b2c94ea 100644
--- a/src/proxyp/Parser.cc
+++ b/src/proxyp/Parser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0ed0fdc618..28650c091a 100644
--- a/src/proxyp/Parser.h
+++ b/src/proxyp/Parser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1dc744f784..7628a8e92b 100644
--- a/src/proxyp/forward.h
+++ b/src/proxyp/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6a7b94bd7a..49c0d70210 100644
--- a/src/redirect.cc
+++ b/src/redirect.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e6304378ea..440384381e 100644
--- a/src/redirect.h
+++ b/src/redirect.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e021a1ee1f..7e83fe2a04 100644
--- a/src/refresh.cc
+++ b/src/refresh.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e7fa291f2d..46832a1bd2 100644
--- a/src/refresh.h
+++ b/src/refresh.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6ba58ef1e0..e8d9e0299f 100644
--- a/src/repl/Makefile.am
+++ b/src/repl/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 885bbbe4f6..5213e35a82 100644
--- a/src/repl/heap/store_heap_replacement.cc
+++ b/src/repl/heap/store_heap_replacement.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8c8d42d015..a52f7b6f7e 100644
--- a/src/repl/heap/store_heap_replacement.h
+++ b/src/repl/heap/store_heap_replacement.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d1f446f3fa..e08beb5191 100644
--- a/src/repl/heap/store_repl_heap.cc
+++ b/src/repl/heap/store_repl_heap.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 70a85a9de8..98c2053bc4 100644
--- a/src/repl/lru/store_repl_lru.cc
+++ b/src/repl/lru/store_repl_lru.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 df6d43683d..d4880776e8 100644
--- a/src/repl_modules.h
+++ b/src/repl_modules.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2826afa4c5..97a9b21737 100755
--- a/src/repl_modules.sh
+++ b/src/repl_modules.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 3fa2756094..700990c518 100644
--- a/src/sbuf/Algorithms.cc
+++ b/src/sbuf/Algorithms.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d7159fa9e5..64c475c2c6 100644
--- a/src/sbuf/Algorithms.h
+++ b/src/sbuf/Algorithms.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b1d2b77e6f..acc4fc0657 100644
--- a/src/sbuf/List.cc
+++ b/src/sbuf/List.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 23f8b4fabf..adf5093628 100644
--- a/src/sbuf/List.h
+++ b/src/sbuf/List.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 87415c9556..b265faa5aa 100644
--- a/src/sbuf/Makefile.am
+++ b/src/sbuf/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 da12fd248f..4926973118 100644
--- a/src/sbuf/MemBlob.cc
+++ b/src/sbuf/MemBlob.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 11e4851d47..7cdae1b50e 100644
--- a/src/sbuf/MemBlob.h
+++ b/src/sbuf/MemBlob.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ffd1e374b1..eaf3c00d50 100644
--- a/src/sbuf/SBuf.cc
+++ b/src/sbuf/SBuf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 42ea29df3b..e88a07ded3 100644
--- a/src/sbuf/SBuf.h
+++ b/src/sbuf/SBuf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b03021fb8c..869cbdb91a 100644
--- a/src/sbuf/Stats.cc
+++ b/src/sbuf/Stats.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 defb68ab72..0b0a81089d 100644
--- a/src/sbuf/Stats.h
+++ b/src/sbuf/Stats.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 14c2591e22..244ae3a92b 100644
--- a/src/sbuf/Stream.h
+++ b/src/sbuf/Stream.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ca24d09066..41e81bebf9 100644
--- a/src/sbuf/StringConvert.h
+++ b/src/sbuf/StringConvert.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c05beac986..7b48451874 100644
--- a/src/sbuf/forward.h
+++ b/src/sbuf/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 46be73a0a3..7372df9608 100644
--- a/src/security/BlindPeerConnector.cc
+++ b/src/security/BlindPeerConnector.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 82562b023e..c2f1a712ca 100644
--- a/src/security/BlindPeerConnector.h
+++ b/src/security/BlindPeerConnector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f2069d9f9d..48b79a7b25 100644
--- a/src/security/CertError.h
+++ b/src/security/CertError.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Certificate.cc b/src/security/Certificate.cc
index 47c932ec0b..cdd80c6d8e 100644
--- a/src/security/Certificate.cc
+++ b/src/security/Certificate.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Certificate.h b/src/security/Certificate.h
index 99d04f5441..04803b4e78 100644
--- a/src/security/Certificate.h
+++ b/src/security/Certificate.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/CommunicationSecrets.cc b/src/security/CommunicationSecrets.cc
index b032a9a0ca..9fdfb2dfdc 100644
--- a/src/security/CommunicationSecrets.cc
+++ b/src/security/CommunicationSecrets.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/CommunicationSecrets.h b/src/security/CommunicationSecrets.h
index 685dab72a6..e802c81ada 100644
--- a/src/security/CommunicationSecrets.h
+++ b/src/security/CommunicationSecrets.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e4332eab1c..5f879e8a32 100644
--- a/src/security/Context.h
+++ b/src/security/Context.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 99b35db2ff..ae25cc1739 100644
--- a/src/security/EncryptorAnswer.cc
+++ b/src/security/EncryptorAnswer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d98962681d..3ba646dc6f 100644
--- a/src/security/EncryptorAnswer.h
+++ b/src/security/EncryptorAnswer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/ErrorDetail.cc b/src/security/ErrorDetail.cc
index de81e27dd9..9279ed8421 100644
--- a/src/security/ErrorDetail.cc
+++ b/src/security/ErrorDetail.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/ErrorDetail.h b/src/security/ErrorDetail.h
index cf120c8e86..a400be4bd9 100644
--- a/src/security/ErrorDetail.h
+++ b/src/security/ErrorDetail.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fd59d43939..1b7f095d8c 100644
--- a/src/security/Handshake.cc
+++ b/src/security/Handshake.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 75f4971da8..fe21ccda08 100644
--- a/src/security/Handshake.h
+++ b/src/security/Handshake.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Io.cc b/src/security/Io.cc
index 1c2cc09892..fb5eea4ac6 100644
--- a/src/security/Io.cc
+++ b/src/security/Io.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Io.h b/src/security/Io.h
index 9307237b8f..cb5660940d 100644
--- a/src/security/Io.h
+++ b/src/security/Io.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 80dc696b76..c7e1fb8b0d 100644
--- a/src/security/KeyData.cc
+++ b/src/security/KeyData.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4f9b48903e..a0d5779eb2 100644
--- a/src/security/KeyData.h
+++ b/src/security/KeyData.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/KeyLog.cc b/src/security/KeyLog.cc
index 56048c3572..219a229b69 100644
--- a/src/security/KeyLog.cc
+++ b/src/security/KeyLog.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/KeyLog.h b/src/security/KeyLog.h
index d9a28dccd4..1b561fc346 100644
--- a/src/security/KeyLog.h
+++ b/src/security/KeyLog.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/KeyLogger.cc b/src/security/KeyLogger.cc
index c07889fb99..3e1c58cd9a 100644
--- a/src/security/KeyLogger.cc
+++ b/src/security/KeyLogger.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/KeyLogger.h b/src/security/KeyLogger.h
index 7c854a5ab3..732dae7490 100644
--- a/src/security/KeyLogger.h
+++ b/src/security/KeyLogger.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 93c973099b..60b4d05dd6 100644
--- a/src/security/LockingPointer.h
+++ b/src/security/LockingPointer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fb365ac686..18416f44c1 100644
--- a/src/security/Makefile.am
+++ b/src/security/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 02cb623e1d..1de94971de 100644
--- a/src/security/NegotiationHistory.cc
+++ b/src/security/NegotiationHistory.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2bb4550dd2..c358f760c9 100644
--- a/src/security/NegotiationHistory.h
+++ b/src/security/NegotiationHistory.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d6d110aa08..b6db325b1a 100644
--- a/src/security/PeerConnector.cc
+++ b/src/security/PeerConnector.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ee6291f6e2..3c7c01b8dc 100644
--- a/src/security/PeerConnector.h
+++ b/src/security/PeerConnector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ff78a6e2ee..a2f416983a 100644
--- a/src/security/PeerOptions.cc
+++ b/src/security/PeerOptions.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 aca4800c8a..f59027229b 100644
--- a/src/security/PeerOptions.h
+++ b/src/security/PeerOptions.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b2f55d6028..ca8d0a3675 100644
--- a/src/security/ServerOptions.cc
+++ b/src/security/ServerOptions.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d51323acd5..373b265859 100644
--- a/src/security/ServerOptions.h
+++ b/src/security/ServerOptions.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fd9a5e322d..d655cb6e41 100644
--- a/src/security/Session.cc
+++ b/src/security/Session.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 082d89723f..2fcc9c1750 100644
--- a/src/security/Session.h
+++ b/src/security/Session.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6800a7042e..28d7fe6de6 100644
--- a/src/security/cert_generators/Makefile.am
+++ b/src/security/cert_generators/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 15951083a4..821c2dcc18 100644
--- a/src/security/cert_generators/file/Makefile.am
+++ b/src/security/cert_generators/file/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 6e173f781c..9bf472dddd 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9733fee4e9..743a76a97c 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0551a9e006..c410e4c61f 100644
--- a/src/security/cert_generators/file/required.m4
+++ b/src/security/cert_generators/file/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 2b26792e15..9866628f20 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0dd890d662..ccf00ba0c1 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3a159ab27e..a1efabb74d 100644
--- a/src/security/cert_generators/helpers.m4
+++ b/src/security/cert_generators/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 2d34c76cfc..76f86f0357 100644
--- a/src/security/cert_validators/Makefile.am
+++ b/src/security/cert_validators/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 59bde9f414..ca0b452042 100644
--- a/src/security/cert_validators/fake/Makefile.am
+++ b/src/security/cert_validators/fake/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 8762fb11c8..51f3f2e965 100755
--- a/src/security/cert_validators/fake/required.m4
+++ b/src/security/cert_validators/fake/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 81dff7e6eb..c99402f6e8 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fd62d8f331..186f152db0 100644
--- a/src/security/cert_validators/helpers.m4
+++ b/src/security/cert_validators/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 997c38ec47..57191ddfd0 100644
--- a/src/security/forward.h
+++ b/src/security/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5c18648f81..65d628cb42 100644
--- a/src/servers/FtpServer.cc
+++ b/src/servers/FtpServer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4395258864..084d0d4323 100644
--- a/src/servers/FtpServer.h
+++ b/src/servers/FtpServer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 98b1c0e9cd..e409cf54bf 100644
--- a/src/servers/Http1Server.cc
+++ b/src/servers/Http1Server.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 553627bb73..4e840ca552 100644
--- a/src/servers/Http1Server.h
+++ b/src/servers/Http1Server.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f6b40c178d..769f8e806a 100644
--- a/src/servers/Makefile.am
+++ b/src/servers/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 1ee7a6934b..e83ba013d5 100644
--- a/src/servers/Server.cc
+++ b/src/servers/Server.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 db5f521f43..f890584477 100644
--- a/src/servers/Server.h
+++ b/src/servers/Server.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d3ca715fc7..3961b89f3c 100644
--- a/src/servers/forward.h
+++ b/src/servers/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 774dd8357a..7ca9af414d 100644
--- a/src/snmp/Forwarder.cc
+++ b/src/snmp/Forwarder.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7921e36805..2932c44971 100644
--- a/src/snmp/Forwarder.h
+++ b/src/snmp/Forwarder.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d11a8e8895..0744dcdae5 100644
--- a/src/snmp/Inquirer.cc
+++ b/src/snmp/Inquirer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9e923196eb..0f08a02c96 100644
--- a/src/snmp/Inquirer.h
+++ b/src/snmp/Inquirer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 29d5168d23..d01733cf52 100644
--- a/src/snmp/Makefile.am
+++ b/src/snmp/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 3532bd6fe5..0dac16c6f9 100644
--- a/src/snmp/Pdu.cc
+++ b/src/snmp/Pdu.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 63d13a804e..3ffc98cb0b 100644
--- a/src/snmp/Pdu.h
+++ b/src/snmp/Pdu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3d21a5fc18..5dbaa46c6d 100644
--- a/src/snmp/Request.cc
+++ b/src/snmp/Request.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1800d1bd58..4c21d773d1 100644
--- a/src/snmp/Request.h
+++ b/src/snmp/Request.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1517851dbb..750941c035 100644
--- a/src/snmp/Response.cc
+++ b/src/snmp/Response.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 007f6b57c5..3af95f0334 100644
--- a/src/snmp/Response.h
+++ b/src/snmp/Response.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f16d2aba7e..fcf055f91e 100644
--- a/src/snmp/Session.cc
+++ b/src/snmp/Session.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 92b3675553..4bcfad55aa 100644
--- a/src/snmp/Session.h
+++ b/src/snmp/Session.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 07a5c6d0c2..eba2839ac0 100644
--- a/src/snmp/Var.cc
+++ b/src/snmp/Var.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 07b1b1bca4..c845a0a92d 100644
--- a/src/snmp/Var.h
+++ b/src/snmp/Var.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d4c9aa21cc..502eef9e34 100644
--- a/src/snmp/forward.h
+++ b/src/snmp/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ab756da9d0..119eab1444 100644
--- a/src/snmp_agent.cc
+++ b/src/snmp_agent.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 18cae5f0b0..069a0271a1 100644
--- a/src/snmp_agent.h
+++ b/src/snmp_agent.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 42bf096a25..4686842541 100644
--- a/src/snmp_core.cc
+++ b/src/snmp_core.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b23804a8e1..dfc715db87 100644
--- a/src/snmp_core.h
+++ b/src/snmp_core.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9999e2e55e..6ad9d6d6b7 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 433503d41a..ee376e8e24 100644
--- a/src/ssl/Config.cc
+++ b/src/ssl/Config.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3bae0d4dac..8e861fc4d6 100644
--- a/src/ssl/Config.h
+++ b/src/ssl/Config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bbe0100858..542ee246ea 100644
--- a/src/ssl/ErrorDetail.cc
+++ b/src/ssl/ErrorDetail.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 da4771b6de..994846ad2b 100644
--- a/src/ssl/ErrorDetail.h
+++ b/src/ssl/ErrorDetail.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1b134c1001..bfbc3d3322 100644
--- a/src/ssl/ErrorDetailManager.cc
+++ b/src/ssl/ErrorDetailManager.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fcbfac4e31..a712858728 100644
--- a/src/ssl/ErrorDetailManager.h
+++ b/src/ssl/ErrorDetailManager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 745f71ffd5..58c46e9f09 100644
--- a/src/ssl/Makefile.am
+++ b/src/ssl/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 24fd710ad1..6098b5ae90 100644
--- a/src/ssl/PeekingPeerConnector.cc
+++ b/src/ssl/PeekingPeerConnector.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 39da48833c..1215f407af 100644
--- a/src/ssl/PeekingPeerConnector.h
+++ b/src/ssl/PeekingPeerConnector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8bf9a3753e..8bbf049420 100644
--- a/src/ssl/ProxyCerts.h
+++ b/src/ssl/ProxyCerts.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 bf1d705e06..76715da3f3 100644
--- a/src/ssl/ServerBump.cc
+++ b/src/ssl/ServerBump.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e7ac2ca99f..f60983ec95 100644
--- a/src/ssl/ServerBump.h
+++ b/src/ssl/ServerBump.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7217e81f84..763978ac93 100644
--- a/src/ssl/bio.cc
+++ b/src/ssl/bio.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ff81801600..47f4a1e43f 100644
--- a/src/ssl/bio.h
+++ b/src/ssl/bio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9a1bc10e10..34faeaefd4 100644
--- a/src/ssl/cert_validate_message.cc
+++ b/src/ssl/cert_validate_message.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a448f48f4a..4e2b7dfda3 100644
--- a/src/ssl/cert_validate_message.h
+++ b/src/ssl/cert_validate_message.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 881e515a7e..36d549c382 100644
--- a/src/ssl/context_storage.cc
+++ b/src/ssl/context_storage.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9c9ebbb2ec..bfc5ce408b 100644
--- a/src/ssl/context_storage.h
+++ b/src/ssl/context_storage.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dfb9981a6c..fdd7de29d7 100644
--- a/src/ssl/crtd_message.cc
+++ b/src/ssl/crtd_message.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 77284bef65..bd0da57a82 100644
--- a/src/ssl/crtd_message.h
+++ b/src/ssl/crtd_message.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 52a52883d7..3ebe1666de 100644
--- a/src/ssl/gadgets.cc
+++ b/src/ssl/gadgets.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5be795744d..be1e6c6320 100644
--- a/src/ssl/gadgets.h
+++ b/src/ssl/gadgets.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8d9d121c51..bd0c158685 100644
--- a/src/ssl/helper.cc
+++ b/src/ssl/helper.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 5a8bdabf85..220088258b 100644
--- a/src/ssl/helper.h
+++ b/src/ssl/helper.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1bcc5a99e0..4bff619a51 100644
--- a/src/ssl/stub_libsslutil.cc
+++ b/src/ssl/stub_libsslutil.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3b20b3e259..eec2f3f773 100644
--- a/src/ssl/support.cc
+++ b/src/ssl/support.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0bbcb58fe6..3e134510c9 100644
--- a/src/ssl/support.h
+++ b/src/ssl/support.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6860a49042..105eb49c2d 100644
--- a/src/stat.cc
+++ b/src/stat.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7397efd983..d57ba6a62c 100644
--- a/src/stat.h
+++ b/src/stat.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b339b23b28..146cf95656 100644
--- a/src/stmem.cc
+++ b/src/stmem.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4cf5b9ba81..d5e82d18df 100644
--- a/src/stmem.h
+++ b/src/stmem.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 06fc1b0d93..3f87d36f7f 100644
--- a/src/store.cc
+++ b/src/store.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6dea1f29dc..6202b00a6c 100644
--- a/src/store/Controlled.h
+++ b/src/store/Controlled.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ec0049e9a2..03eaaa15b2 100644
--- a/src/store/Controller.cc
+++ b/src/store/Controller.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1e1b5884d5..60b22d6ca3 100644
--- a/src/store/Controller.h
+++ b/src/store/Controller.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 213487785d..cd0981f414 100644
--- a/src/store/Disk.cc
+++ b/src/store/Disk.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 daadfc3bed..1674f58310 100644
--- a/src/store/Disk.h
+++ b/src/store/Disk.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3f0f20efab..1fa4756ca8 100644
--- a/src/store/Disks.cc
+++ b/src/store/Disks.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 996a35458e..ef096376da 100644
--- a/src/store/Disks.h
+++ b/src/store/Disks.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ba89506fab..87c4ad9951 100644
--- a/src/store/LocalSearch.cc
+++ b/src/store/LocalSearch.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b33c217f48..72aaefd088 100644
--- a/src/store/LocalSearch.h
+++ b/src/store/LocalSearch.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ad635bd3b1..508705b016 100644
--- a/src/store/Makefile.am
+++ b/src/store/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 cff5ed8fe6..909f7f03ec 100644
--- a/src/store/Storage.h
+++ b/src/store/Storage.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6c358a4c89..01af764f31 100644
--- a/src/store/SwapMeta.cc
+++ b/src/store/SwapMeta.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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.h b/src/store/SwapMeta.h
index 631f3e8108..cc2d2abff0 100644
--- a/src/store/SwapMeta.h
+++ b/src/store/SwapMeta.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/SwapMetaIn.cc b/src/store/SwapMetaIn.cc
index 0b14ff3066..cbbb897bb4 100644
--- a/src/store/SwapMetaIn.cc
+++ b/src/store/SwapMetaIn.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/SwapMetaIn.h b/src/store/SwapMetaIn.h
index 7cf25594f8..8f9fe4b2b3 100644
--- a/src/store/SwapMetaIn.h
+++ b/src/store/SwapMetaIn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/SwapMetaOut.cc b/src/store/SwapMetaOut.cc
index 8579c20e52..4e1e55cbea 100644
--- a/src/store/SwapMetaOut.cc
+++ b/src/store/SwapMetaOut.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/SwapMetaOut.h b/src/store/SwapMetaOut.h
index a33cba97c8..b225df4ad2 100644
--- a/src/store/SwapMetaOut.h
+++ b/src/store/SwapMetaOut.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/SwapMetaView.cc b/src/store/SwapMetaView.cc
index d9f6954fbc..07e8389b04 100644
--- a/src/store/SwapMetaView.cc
+++ b/src/store/SwapMetaView.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/SwapMetaView.h b/src/store/SwapMetaView.h
index c0afa4a3b2..4956869be9 100644
--- a/src/store/SwapMetaView.h
+++ b/src/store/SwapMetaView.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0c870ecef3..210388ee86 100644
--- a/src/store/forward.h
+++ b/src/store/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 aeb3e64ca3..cb7163db9a 100644
--- a/src/store/id_rewriters/Makefile.am
+++ b/src/store/id_rewriters/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 b5873f8f8c..eb954c9eb1 100644
--- a/src/store/id_rewriters/file/Makefile.am
+++ b/src/store/id_rewriters/file/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 14cfb1dd05..ea61052449 100755
--- a/src/store/id_rewriters/file/required.m4
+++ b/src/store/id_rewriters/file/required.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 ead38a180e..1aa60b3207 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 560e4f95c3..7f31663473 100644
--- a/src/store/id_rewriters/helpers.m4
+++ b/src/store/id_rewriters/helpers.m4
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 6428492d82..1262685fd4 100644
--- a/src/store_client.cc
+++ b/src/store_client.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9db75d5d26..6b1b77a321 100644
--- a/src/store_digest.cc
+++ b/src/store_digest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 934b8492bf..87822e413d 100644
--- a/src/store_digest.h
+++ b/src/store_digest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fd9d5fdab0..c52352e3d2 100644
--- a/src/store_io.cc
+++ b/src/store_io.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 61a0a82957..b75d649ca7 100644
--- a/src/store_key_md5.cc
+++ b/src/store_key_md5.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 36ac45e98d..d0fb1f05b3 100644
--- a/src/store_key_md5.h
+++ b/src/store_key_md5.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9d30d177e5..b5ed1c7516 100644
--- a/src/store_log.cc
+++ b/src/store_log.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 acd604fbee..240acd9fc5 100644
--- a/src/store_log.h
+++ b/src/store_log.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6029979f1c..f00d41842a 100644
--- a/src/store_rebuild.cc
+++ b/src/store_rebuild.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d0ed68b3a9..c832b00250 100644
--- a/src/store_rebuild.h
+++ b/src/store_rebuild.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e8c9aa77a5..f588cb1441 100644
--- a/src/store_swapin.cc
+++ b/src/store_swapin.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f9d4a42871..e001284ae2 100644
--- a/src/store_swapin.h
+++ b/src/store_swapin.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 84c3ea6f9e..a30828099d 100644
--- a/src/store_swapout.cc
+++ b/src/store_swapout.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3dd9d71930..26cbef84e7 100644
--- a/src/swap_log_op.h
+++ b/src/swap_log_op.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e2ca892cae..b00eaf0765 100644
--- a/src/test_cache_digest.cc
+++ b/src/test_cache_digest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8390aca297..31fa0e22db 100644
--- a/src/tests/CapturingStoreEntry.h
+++ b/src/tests/CapturingStoreEntry.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a63faf5bf2..f26efa587b 100644
--- a/src/tests/SBufFindTest.cc
+++ b/src/tests/SBufFindTest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0b3f78ce49..9cba230044 100644
--- a/src/tests/SBufFindTest.h
+++ b/src/tests/SBufFindTest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 55d799bb45..ed2c0d67dd 100644
--- a/src/tests/STUB.h
+++ b/src/tests/STUB.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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.am b/src/tests/Stub.am
index d7e5c10a4a..0b63a83586 100644
--- a/src/tests/Stub.am
+++ b/src/tests/Stub.am
@@ -1,5 +1,5 @@
 ##
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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 2e84187a5f..f3346b4a97 100644
--- a/src/tests/TestSwapDir.cc
+++ b/src/tests/TestSwapDir.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 16da5c2ba5..fe9fd1985f 100644
--- a/src/tests/TestSwapDir.h
+++ b/src/tests/TestSwapDir.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1d9f373a77..69eeea0032 100644
--- a/src/tests/stub_CacheDigest.cc
+++ b/src/tests/stub_CacheDigest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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_CachePeer.cc b/src/tests/stub_CachePeer.cc
index 25af852dc0..3a82bf14d0 100644
--- a/src/tests/stub_CachePeer.cc
+++ b/src/tests/stub_CachePeer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7f58c53ab9..37761db917 100644
--- a/src/tests/stub_CollapsedForwarding.cc
+++ b/src/tests/stub_CollapsedForwarding.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7a93df2cce..712e0e44ee 100644
--- a/src/tests/stub_CommIO.cc
+++ b/src/tests/stub_CommIO.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 af3585df1b..2497f1e39e 100644
--- a/src/tests/stub_DelayId.cc
+++ b/src/tests/stub_DelayId.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d74141e071..954e00fe70 100644
--- a/src/tests/stub_ETag.cc
+++ b/src/tests/stub_ETag.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1cc3afcc7b..9769ca943d 100644
--- a/src/tests/stub_EventLoop.cc
+++ b/src/tests/stub_EventLoop.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 636ebbf495..ed1c5cffd1 100644
--- a/src/tests/stub_HelperChildConfig.cc
+++ b/src/tests/stub_HelperChildConfig.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fae702d411..b371646cb8 100644
--- a/src/tests/stub_HttpControlMsg.cc
+++ b/src/tests/stub_HttpControlMsg.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d88fe67a31..f0eea0ab04 100644
--- a/src/tests/stub_HttpHeader.cc
+++ b/src/tests/stub_HttpHeader.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1b1ae97161..176462fcbf 100644
--- a/src/tests/stub_HttpReply.cc
+++ b/src/tests/stub_HttpReply.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a56841990e..2017ffde00 100644
--- a/src/tests/stub_HttpRequest.cc
+++ b/src/tests/stub_HttpRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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_HttpUpgradeProtocolAccess.cc b/src/tests/stub_HttpUpgradeProtocolAccess.cc
index ee795525f2..068ce24057 100644
--- a/src/tests/stub_HttpUpgradeProtocolAccess.cc
+++ b/src/tests/stub_HttpUpgradeProtocolAccess.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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_IpcIoFile.cc b/src/tests/stub_IpcIoFile.cc
index 6d94beee9e..13367da893 100644
--- a/src/tests/stub_IpcIoFile.cc
+++ b/src/tests/stub_IpcIoFile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8d28b6a878..e1b7b428f3 100644
--- a/src/tests/stub_MemBuf.cc
+++ b/src/tests/stub_MemBuf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 38b9982b2d..60430a92d8 100644
--- a/src/tests/stub_MemObject.cc
+++ b/src/tests/stub_MemObject.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 84535527b0..9cfda835ad 100644
--- a/src/tests/stub_MemStore.cc
+++ b/src/tests/stub_MemStore.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 abb4ddd7b1..a619b29d8a 100644
--- a/src/tests/stub_Port.cc
+++ b/src/tests/stub_Port.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 61848e6329..a53c21ece0 100644
--- a/src/tests/stub_SBuf.cc
+++ b/src/tests/stub_SBuf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a4dceca76f..c1eb38ae9d 100644
--- a/src/tests/stub_StatHist.cc
+++ b/src/tests/stub_StatHist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0af415f242..a6b582b0db 100644
--- a/src/tests/stub_UdsOp.cc
+++ b/src/tests/stub_UdsOp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c27b0d00dc..93bfd75174 100644
--- a/src/tests/stub_access_log.cc
+++ b/src/tests/stub_access_log.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f4a95908ef..1583504c27 100644
--- a/src/tests/stub_acl.cc
+++ b/src/tests/stub_acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d21df483f9..a9c7750219 100644
--- a/src/tests/stub_cache_cf.cc
+++ b/src/tests/stub_cache_cf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 27a276a3a9..f200ae39c4 100644
--- a/src/tests/stub_cache_manager.cc
+++ b/src/tests/stub_cache_manager.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2ee78c8555..35270c2d82 100644
--- a/src/tests/stub_carp.cc
+++ b/src/tests/stub_carp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 69d3f49323..c893297e5e 100644
--- a/src/tests/stub_cbdata.cc
+++ b/src/tests/stub_cbdata.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ca6ddfd1c6..8b10490c8a 100644
--- a/src/tests/stub_client_db.cc
+++ b/src/tests/stub_client_db.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ce1c370de0..8c160e5634 100644
--- a/src/tests/stub_client_side.cc
+++ b/src/tests/stub_client_side.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c1e439ceda..cb8eb1b8f6 100644
--- a/src/tests/stub_client_side_request.cc
+++ b/src/tests/stub_client_side_request.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ba398f18cd..a479d22ff3 100644
--- a/src/tests/stub_comm.cc
+++ b/src/tests/stub_comm.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4359ec47c5..89c505ab4d 100644
--- a/src/tests/stub_debug.cc
+++ b/src/tests/stub_debug.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ba92c8b7c8..bb7a35fc36 100644
--- a/src/tests/stub_errorpage.cc
+++ b/src/tests/stub_errorpage.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7e5d5449da..9773181354 100644
--- a/src/tests/stub_event.cc
+++ b/src/tests/stub_event.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ee36b2a3c9..13601e9f30 100644
--- a/src/tests/stub_external_acl.cc
+++ b/src/tests/stub_external_acl.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8b5a34479c..88f26d996a 100644
--- a/src/tests/stub_fatal.cc
+++ b/src/tests/stub_fatal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 85378ad6b1..4a74005e71 100644
--- a/src/tests/stub_fd.cc
+++ b/src/tests/stub_fd.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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_fqdncache.cc b/src/tests/stub_fqdncache.cc
index 8a1a12a779..cf46779dc6 100644
--- a/src/tests/stub_fqdncache.cc
+++ b/src/tests/stub_fqdncache.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 21920be1ee..412c524e95 100644
--- a/src/tests/stub_helper.cc
+++ b/src/tests/stub_helper.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 26b02c902b..4e5d470b96 100644
--- a/src/tests/stub_http.cc
+++ b/src/tests/stub_http.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3437705f7a..95c523bddb 100644
--- a/src/tests/stub_icp.cc
+++ b/src/tests/stub_icp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7068357b60..1b74040f38 100644
--- a/src/tests/stub_internal.cc
+++ b/src/tests/stub_internal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 39ab1ebbf4..a64569daa2 100644
--- a/src/tests/stub_ipc.cc
+++ b/src/tests/stub_ipc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 11d377306d..b4f29d3ba7 100644
--- a/src/tests/stub_ipc_Forwarder.cc
+++ b/src/tests/stub_ipc_Forwarder.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 285cffa92b..5e32e0bf6d 100644
--- a/src/tests/stub_ipc_TypedMsgHdr.cc
+++ b/src/tests/stub_ipc_TypedMsgHdr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b694f03595..d83699b0f6 100644
--- a/src/tests/stub_ipcache.cc
+++ b/src/tests/stub_ipcache.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 db6b138cce..19eb299d6a 100644
--- a/src/tests/stub_libanyp.cc
+++ b/src/tests/stub_libanyp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 950bcd2fbe..04893308b1 100644
--- a/src/tests/stub_libauth.cc
+++ b/src/tests/stub_libauth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0b076f5452..3185bbe542 100644
--- a/src/tests/stub_libauth_acls.cc
+++ b/src/tests/stub_libauth_acls.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e936a17fe8..6dd2bf9b61 100644
--- a/src/tests/stub_libcomm.cc
+++ b/src/tests/stub_libcomm.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8ff2fb516f..20cfec5898 100644
--- a/src/tests/stub_libdiskio.cc
+++ b/src/tests/stub_libdiskio.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 275018a05b..b889830dd8 100644
--- a/src/tests/stub_libeui.cc
+++ b/src/tests/stub_libeui.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cdc61923ad..781a5bf72a 100644
--- a/src/tests/stub_libformat.cc
+++ b/src/tests/stub_libformat.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 56e01c98af..c8447dc76b 100644
--- a/src/tests/stub_libhttp.cc
+++ b/src/tests/stub_libhttp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fc4c06a541..97a4c87aee 100644
--- a/src/tests/stub_libicmp.cc
+++ b/src/tests/stub_libicmp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 32b0d3aa67..5062da3eb8 100644
--- a/src/tests/stub_libip.cc
+++ b/src/tests/stub_libip.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 acfd117ec9..3214725976 100644
--- a/src/tests/stub_liblog.cc
+++ b/src/tests/stub_liblog.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d49b33b0b8..5900b77d74 100644
--- a/src/tests/stub_libmem.cc
+++ b/src/tests/stub_libmem.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9fd1d752a8..8177995bd7 100644
--- a/src/tests/stub_libmgr.cc
+++ b/src/tests/stub_libmgr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0ea14b4150..3b6eb790b6 100644
--- a/src/tests/stub_libsecurity.cc
+++ b/src/tests/stub_libsecurity.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9e8eeec405..6253bbced5 100644
--- a/src/tests/stub_libsslsquid.cc
+++ b/src/tests/stub_libsslsquid.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a2be27a905..72bf1fa381 100644
--- a/src/tests/stub_libstore.cc
+++ b/src/tests/stub_libstore.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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_libtime.cc b/src/tests/stub_libtime.cc
index 0e7b883115..55441da3e7 100644
--- a/src/tests/stub_libtime.cc
+++ b/src/tests/stub_libtime.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 107aac96b6..450fa1c3fe 100644
--- a/src/tests/stub_main_cc.cc
+++ b/src/tests/stub_main_cc.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e9df260122..85917dd7eb 100644
--- a/src/tests/stub_mem_node.cc
+++ b/src/tests/stub_mem_node.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e97e5c8d67..2d74ee9194 100644
--- a/src/tests/stub_mime.cc
+++ b/src/tests/stub_mime.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 20821f2719..cbc6949fe1 100644
--- a/src/tests/stub_neighbors.cc
+++ b/src/tests/stub_neighbors.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9236d0222f..291959db10 100644
--- a/src/tests/stub_pconn.cc
+++ b/src/tests/stub_pconn.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3c51c793cf..52d48934b7 100644
--- a/src/tests/stub_redirect.cc
+++ b/src/tests/stub_redirect.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9fbb2c5b56..e85863afe1 100644
--- a/src/tests/stub_stat.cc
+++ b/src/tests/stub_stat.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 89457791cb..ab329b5eb6 100644
--- a/src/tests/stub_stmem.cc
+++ b/src/tests/stub_stmem.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 72cced6b3a..4f63413fbc 100644
--- a/src/tests/stub_store.cc
+++ b/src/tests/stub_store.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cf8446655c..7b1bc17e91 100644
--- a/src/tests/stub_store_client.cc
+++ b/src/tests/stub_store_client.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 83852e8fe5..fd9ab20d25 100644
--- a/src/tests/stub_store_digest.cc
+++ b/src/tests/stub_store_digest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 301e4f33ba..3e66fdc44c 100644
--- a/src/tests/stub_store_rebuild.cc
+++ b/src/tests/stub_store_rebuild.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cfd9cbe7a4..d3670cce89 100644
--- a/src/tests/stub_store_stats.cc
+++ b/src/tests/stub_store_stats.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ccd2e97a90..b273d62e12 100644
--- a/src/tests/stub_tools.cc
+++ b/src/tests/stub_tools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4509fe2570..3ea65a0581 100644
--- a/src/tests/stub_tunnel.cc
+++ b/src/tests/stub_tunnel.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 40beb7dbdf..a66740dbfd 100644
--- a/src/tests/stub_wccp2.cc
+++ b/src/tests/stub_wccp2.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c0318518d5..21448c8098 100644
--- a/src/tests/stub_whois.cc
+++ b/src/tests/stub_whois.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 451334f7fe..ff8a99c363 100644
--- a/src/tests/stub_wordlist.cc
+++ b/src/tests/stub_wordlist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f709ff2641..4164c02ffc 100644
--- a/src/tests/testACLMaxUserIP.cc
+++ b/src/tests/testACLMaxUserIP.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3c0411fe00..103abe7ea1 100644
--- a/src/tests/testACLMaxUserIP.h
+++ b/src/tests/testACLMaxUserIP.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6e556dc3d2..b0e4e74012 100644
--- a/src/tests/testAuth.cc
+++ b/src/tests/testAuth.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 440e28a4f1..cab3ba889f 100644
--- a/src/tests/testAuth.h
+++ b/src/tests/testAuth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6f19d98cf9..cf4ed87c45 100644
--- a/src/tests/testBoilerplate.cc
+++ b/src/tests/testBoilerplate.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b238b01fe0..a7aa8d52f1 100644
--- a/src/tests/testBoilerplate.h
+++ b/src/tests/testBoilerplate.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 30020af5fd..6503f4aff9 100644
--- a/src/tests/testCacheManager.cc
+++ b/src/tests/testCacheManager.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fdb5c67040..490f46ed05 100644
--- a/src/tests/testCacheManager.h
+++ b/src/tests/testCacheManager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 92fd56eb11..b82b1d4fee 100644
--- a/src/tests/testCharacterSet.cc
+++ b/src/tests/testCharacterSet.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9e3e61d9a0..4033e43544 100644
--- a/src/tests/testCharacterSet.h
+++ b/src/tests/testCharacterSet.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 86b0fc8c5a..60953a632c 100644
--- a/src/tests/testConfigParser.cc
+++ b/src/tests/testConfigParser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ac62556cb6..c3a18a4c79 100644
--- a/src/tests/testConfigParser.h
+++ b/src/tests/testConfigParser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 11145906d2..be8b75c285 100644
--- a/src/tests/testDiskIO.cc
+++ b/src/tests/testDiskIO.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e0841a49cc..34cd6b545b 100644
--- a/src/tests/testDiskIO.h
+++ b/src/tests/testDiskIO.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 242deea05e..229c6ee2c4 100644
--- a/src/tests/testEnumIterator.cc
+++ b/src/tests/testEnumIterator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c60cd7e25e..e77d5190a7 100644
--- a/src/tests/testEnumIterator.h
+++ b/src/tests/testEnumIterator.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2eb8a99c1a..35e0f96063 100644
--- a/src/tests/testEvent.cc
+++ b/src/tests/testEvent.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9738fb5cea..c3147238cc 100644
--- a/src/tests/testEvent.h
+++ b/src/tests/testEvent.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 10006f1e88..03da6f37f8 100644
--- a/src/tests/testEventLoop.cc
+++ b/src/tests/testEventLoop.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 82e494017a..939a7b9d6c 100644
--- a/src/tests/testEventLoop.h
+++ b/src/tests/testEventLoop.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 396d7320a0..087d394767 100644
--- a/src/tests/testHttp1Parser.cc
+++ b/src/tests/testHttp1Parser.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e65a9c53f7..c7b67b4ea0 100644
--- a/src/tests/testHttp1Parser.h
+++ b/src/tests/testHttp1Parser.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ee21b8467c..05b7d7ae86 100644
--- a/src/tests/testHttpReply.cc
+++ b/src/tests/testHttpReply.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4aaadf1ef5..3d01f38ab4 100644
--- a/src/tests/testHttpReply.h
+++ b/src/tests/testHttpReply.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 89423853ee..1fda137a3f 100644
--- a/src/tests/testHttpRequest.cc
+++ b/src/tests/testHttpRequest.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 6a4db98e92..3605edebb4 100644
--- a/src/tests/testHttpRequest.h
+++ b/src/tests/testHttpRequest.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 11ad1ed051..75e9557f09 100644
--- a/src/tests/testHttpRequestMethod.cc
+++ b/src/tests/testHttpRequestMethod.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0eda16eb8a..691657c36f 100644
--- a/src/tests/testHttpRequestMethod.h
+++ b/src/tests/testHttpRequestMethod.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c0ad3ea6e0..a1e1e12285 100644
--- a/src/tests/testIcmp.cc
+++ b/src/tests/testIcmp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a90e8fb1ef..646eaa50ba 100644
--- a/src/tests/testIcmp.h
+++ b/src/tests/testIcmp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a99121e374..851c0aca19 100644
--- a/src/tests/testIpAddress.cc
+++ b/src/tests/testIpAddress.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cbc500e076..f2320710d1 100644
--- a/src/tests/testIpAddress.h
+++ b/src/tests/testIpAddress.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c2ce1c31b5..dcff5e57ca 100644
--- a/src/tests/testLookupTable.cc
+++ b/src/tests/testLookupTable.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ac2b1f20dc..f944a50c0d 100644
--- a/src/tests/testLookupTable.h
+++ b/src/tests/testLookupTable.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/testMath.cc b/src/tests/testMath.cc
index b7ddaa5d2b..63746811ed 100644
--- a/src/tests/testMath.cc
+++ b/src/tests/testMath.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8dd435cc4e..44926c6d8e 100644
--- a/src/tests/testMem.cc
+++ b/src/tests/testMem.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 846d5d2b49..0b99748dd4 100644
--- a/src/tests/testMem.h
+++ b/src/tests/testMem.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 7e75d5d089..5a078ce528 100644
--- a/src/tests/testNetDb.cc
+++ b/src/tests/testNetDb.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c990088218..c2a8dec691 100644
--- a/src/tests/testNetDb.h
+++ b/src/tests/testNetDb.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b4abea29d1..2e3c923fff 100644
--- a/src/tests/testPackableStream.cc
+++ b/src/tests/testPackableStream.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 0248590e55..47da3b725a 100644
--- a/src/tests/testPackableStream.h
+++ b/src/tests/testPackableStream.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8e8c84d3a8..3bcf0c8ccc 100644
--- a/src/tests/testRFC1035.cc
+++ b/src/tests/testRFC1035.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d7904de300..5fa1fd7a71 100644
--- a/src/tests/testRFC1035.h
+++ b/src/tests/testRFC1035.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/testRandomUuid.cc b/src/tests/testRandomUuid.cc
index 81c019a240..a9ec87335e 100644
--- a/src/tests/testRandomUuid.cc
+++ b/src/tests/testRandomUuid.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ab43fd9380..8c9dffa051 100644
--- a/src/tests/testRefCount.cc
+++ b/src/tests/testRefCount.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 609a63a5f3..c62fd37da3 100644
--- a/src/tests/testRefCount.h
+++ b/src/tests/testRefCount.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 48b6ba5d01..32f2b5f45c 100644
--- a/src/tests/testRock.cc
+++ b/src/tests/testRock.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 4d690e587d..93adf6349a 100644
--- a/src/tests/testRock.h
+++ b/src/tests/testRock.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 504c8e960b..259a05aa18 100644
--- a/src/tests/testSBuf.cc
+++ b/src/tests/testSBuf.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 df79693483..59b0ff5286 100644
--- a/src/tests/testSBuf.h
+++ b/src/tests/testSBuf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a14c04b223..e607d92e30 100644
--- a/src/tests/testSBufList.cc
+++ b/src/tests/testSBufList.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 16721b588d..3e04a50399 100644
--- a/src/tests/testSBufList.h
+++ b/src/tests/testSBufList.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e9b640cf60..4057beec69 100644
--- a/src/tests/testStatHist.cc
+++ b/src/tests/testStatHist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f5982d00ab..9c2dc39518 100644
--- a/src/tests/testStatHist.h
+++ b/src/tests/testStatHist.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 37582d454c..1444ab312a 100644
--- a/src/tests/testStore.cc
+++ b/src/tests/testStore.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d5465efd2b..2e043381ab 100644
--- a/src/tests/testStore.h
+++ b/src/tests/testStore.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 90bc4d57f0..8848dd45f9 100644
--- a/src/tests/testStoreController.cc
+++ b/src/tests/testStoreController.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 f9758b3fd6..2c1aff615e 100644
--- a/src/tests/testStoreController.h
+++ b/src/tests/testStoreController.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 07966ee368..faed92cc2c 100644
--- a/src/tests/testStoreHashIndex.cc
+++ b/src/tests/testStoreHashIndex.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ccd828814c..282bbfd484 100644
--- a/src/tests/testStoreHashIndex.h
+++ b/src/tests/testStoreHashIndex.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 789bdbc3f6..ffabd592e6 100644
--- a/src/tests/testStoreSupport.cc
+++ b/src/tests/testStoreSupport.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 435d6b069f..fee352811d 100644
--- a/src/tests/testStoreSupport.h
+++ b/src/tests/testStoreSupport.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 96737787fd..34a11e95ca 100644
--- a/src/tests/testString.cc
+++ b/src/tests/testString.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ac25e360f4..66f0d3d4ae 100644
--- a/src/tests/testString.h
+++ b/src/tests/testString.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b478886709..3fd2365412 100644
--- a/src/tests/testTokenizer.cc
+++ b/src/tests/testTokenizer.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 abafb190f0..b3d36d73c1 100644
--- a/src/tests/testTokenizer.h
+++ b/src/tests/testTokenizer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 9f77e5471d..a1af4eafb9 100644
--- a/src/tests/testURL.cc
+++ b/src/tests/testURL.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1df0514b92..898b0ee5b2 100644
--- a/src/tests/testURL.h
+++ b/src/tests/testURL.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cffe983445..3900859ea7 100644
--- a/src/tests/testUfs.cc
+++ b/src/tests/testUfs.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 db848c3392..7277814db3 100644
--- a/src/tests/testUfs.h
+++ b/src/tests/testUfs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 cb2464b3df..856babf7a0 100644
--- a/src/tests/testUriScheme.cc
+++ b/src/tests/testUriScheme.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 2fa4993ca9..5418ee5ef1 100644
--- a/src/tests/testUriScheme.h
+++ b/src/tests/testUriScheme.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 8c2b499155..30cc3b16b0 100644
--- a/src/tests/testYesNoNone.cc
+++ b/src/tests/testYesNoNone.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 fed6b92fd2..05ba6ba198 100644
--- a/src/tests/testYesNoNone.h
+++ b/src/tests/testYesNoNone.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1f6e675c2b..e288924028 100644
--- a/src/tests/test_http_range.cc
+++ b/src/tests/test_http_range.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Engine.cc b/src/time/Engine.cc
index 6bffeda808..a2afe61f25 100644
--- a/src/time/Engine.cc
+++ b/src/time/Engine.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Engine.h b/src/time/Engine.h
index 4855e8c14d..72f0cbfb29 100644
--- a/src/time/Engine.h
+++ b/src/time/Engine.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/Makefile.am b/src/time/Makefile.am
index 0177c06324..6a6b19cc0d 100644
--- a/src/time/Makefile.am
+++ b/src/time/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The 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/forward.h b/src/time/forward.h
index 490a660e2f..726d911abe 100644
--- a/src/time/forward.h
+++ b/src/time/forward.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/gadgets.cc b/src/time/gadgets.cc
index 702dca8163..3ab1b87bcf 100644
--- a/src/time/gadgets.cc
+++ b/src/time/gadgets.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/gadgets.h b/src/time/gadgets.h
index 9f2bff8c29..7921032c1e 100644
--- a/src/time/gadgets.h
+++ b/src/time/gadgets.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/iso3307.cc b/src/time/iso3307.cc
index 96a35d0847..74e7678e51 100644
--- a/src/time/iso3307.cc
+++ b/src/time/iso3307.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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/rfc1123.cc b/src/time/rfc1123.cc
index fbe2ef9302..d89d22262f 100644
--- a/src/time/rfc1123.cc
+++ b/src/time/rfc1123.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1b6956f6b8..2062888cd0 100644
--- a/src/tools.cc
+++ b/src/tools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 35e2fe3223..0714e1e45d 100644
--- a/src/tools.h
+++ b/src/tools.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 e1520bbf22..75facc9e4c 100644
--- a/src/tunnel.cc
+++ b/src/tunnel.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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.h b/src/tunnel.h
index f416c2c2a5..0c8a6ed5f8 100644
--- a/src/tunnel.h
+++ b/src/tunnel.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 daed133f68..018c2aab88 100644
--- a/src/typedefs.h
+++ b/src/typedefs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 3c0401349f..f53b5155b1 100644
--- a/src/unlinkd.cc
+++ b/src/unlinkd.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 45271c3b3a..cd3c5e4cf8 100644
--- a/src/unlinkd.h
+++ b/src/unlinkd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 44f40d9b78..560542d4ad 100644
--- a/src/unlinkd_daemon.cc
+++ b/src/unlinkd_daemon.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 04b30f86b2..be474cd00e 100644
--- a/src/urn.cc
+++ b/src/urn.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 b873c6890c..0ecb78149d 100644
--- a/src/urn.h
+++ b/src/urn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 c9e4788ed5..f73c4af911 100644
--- a/src/wccp.cc
+++ b/src/wccp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 81060813a6..4f8d4d2c77 100644
--- a/src/wccp.h
+++ b/src/wccp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 ca24200241..862f23d8ae 100644
--- a/src/wccp2.cc
+++ b/src/wccp2.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 d42eeca25b..e151ad8470 100644
--- a/src/wccp2.h
+++ b/src/wccp2.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 dcd50737ec..e2a0e91d3c 100644
--- a/src/whois.cc
+++ b/src/whois.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 1603e993a9..6977ad0ea7 100644
--- a/src/whois.h
+++ b/src/whois.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 42823bf8c6..10983b11e3 100644
--- a/src/win32.cc
+++ b/src/win32.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 58d2137f00..c0b06789ab 100644
--- a/src/win32.h
+++ b/src/win32.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 311e4f6ed9..ce98e8047f 100644
--- a/src/wordlist.cc
+++ b/src/wordlist.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The 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 a2e6a7d85c..671c2ef7a9 100644
--- a/src/wordlist.h
+++ b/src/wordlist.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 a4ce904f27..7f27977cb3 100755
--- a/test-builds.sh
+++ b/test-builds.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 ##
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 5a79808866..65fc3ff35e 100644
--- a/test-suite/ESIExpressions.cc
+++ b/test-suite/ESIExpressions.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 123d9305bd..8becdbcb24 100644
--- a/test-suite/Makefile.am
+++ b/test-suite/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 f3a43c7783..93b08c97f9 100644
--- a/test-suite/VirtualDeleteOperator.cc
+++ b/test-suite/VirtualDeleteOperator.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 9eb3fddeda..288f8637b3 100755
--- a/test-suite/basic_test.sh
+++ b/test-suite/basic_test.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 4e065bbbc1..01291065e8 100755
--- a/test-suite/buildtest.sh
+++ b/test-suite/buildtest.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 5e576c0d22..372ea4c615 100644
--- a/test-suite/buildtests/layer-00-default.opts
+++ b/test-suite/buildtests/layer-00-default.opts
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 4c1e896d33..63285e9d9a 100644
--- a/test-suite/buildtests/layer-01-minimal.opts
+++ b/test-suite/buildtests/layer-01-minimal.opts
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 f5f23f8a68..374afdcbd7 100644
--- a/test-suite/buildtests/layer-02-maximus.opts
+++ b/test-suite/buildtests/layer-02-maximus.opts
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 8b4cb38b20..bdb1723a08 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) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 870755e1e3..ad5725b3d1 100644
--- a/test-suite/buildtests/os-debian.opts
+++ b/test-suite/buildtests/os-debian.opts
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 2873a37ddf..bfbd356462 100644
--- a/test-suite/buildtests/os-mingw.opts
+++ b/test-suite/buildtests/os-mingw.opts
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 031d3ceddf..70bb1072fe 100644
--- a/test-suite/buildtests/os-ubuntu.opts
+++ b/test-suite/buildtests/os-ubuntu.opts
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 4c1a4c8a72..9a106d5f7f 100755
--- a/test-suite/htcp-client.pl
+++ b/test-suite/htcp-client.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 193ac0ef22..7f46c1aa6c 100644
--- a/test-suite/mem_hdr_test.cc
+++ b/test-suite/mem_hdr_test.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 919ac8dada..d14d56ce82 100644
--- a/test-suite/mem_node_test.cc
+++ b/test-suite/mem_node_test.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 3833008203..8508553180 100755
--- a/test-suite/negotiate_test.sh
+++ b/test-suite/negotiate_test.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 d2864b21b2..e99ddb7fe6 100755
--- a/test-suite/ntlm_test.sh
+++ b/test-suite/ntlm_test.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 a0c2316345..0f309922e6 100755
--- a/test-suite/run_negotiate_test.sh
+++ b/test-suite/run_negotiate_test.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 5f3316955a..1d9fb48357 100755
--- a/test-suite/run_ntlm_test.sh
+++ b/test-suite/run_ntlm_test.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 0225852e41..74d4680103 100644
--- a/test-suite/splay.cc
+++ b/test-suite/splay.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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/bad-regex.conf b/test-suite/squidconf/bad-regex.conf
index 6f23152f21..085e7456a6 100644
--- a/test-suite/squidconf/bad-regex.conf
+++ b/test-suite/squidconf/bad-regex.conf
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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/empty.conf b/test-suite/squidconf/empty.conf
index bbd65098da..b10b16cec1 100644
--- a/test-suite/squidconf/empty.conf
+++ b/test-suite/squidconf/empty.conf
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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.conf b/test-suite/squidconf/external_acl_type.conf
index 8796793cf6..ced80113d6 100644
--- a/test-suite/squidconf/external_acl_type.conf
+++ b/test-suite/squidconf/external_acl_type.conf
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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.conf b/test-suite/squidconf/mgr_passwd.conf
index b9e42e33bc..0908f10f31 100644
--- a/test-suite/squidconf/mgr_passwd.conf
+++ b/test-suite/squidconf/mgr_passwd.conf
@@ -1,4 +1,4 @@
-# Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+# Copyright (C) 1996-2023 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.conf b/test-suite/squidconf/regex.conf
index 236dc166a9..3f998d0ec1 100644
--- a/test-suite/squidconf/regex.conf
+++ b/test-suite/squidconf/regex.conf
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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.conf b/test-suite/squidconf/regressions-3.3.conf
index f4c3da232b..4a134bb49f 100644
--- a/test-suite/squidconf/regressions-3.3.conf
+++ b/test-suite/squidconf/regressions-3.3.conf
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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.conf b/test-suite/squidconf/regressions-3.4.0.1.conf
index 22a8aaf0bb..0f27b689dd 100644
--- a/test-suite/squidconf/regressions-3.4.0.1.conf
+++ b/test-suite/squidconf/regressions-3.4.0.1.conf
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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.conf b/test-suite/squidconf/regressions-3.5.0.2.conf
index 5ef929cce9..609a4edf62 100644
--- a/test-suite/squidconf/regressions-3.5.0.2.conf
+++ b/test-suite/squidconf/regressions-3.5.0.2.conf
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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.conf b/test-suite/squidconf/regressions-4.0.18.conf
index 2aafa81d4b..0519bd6f49 100644
--- a/test-suite/squidconf/regressions-4.0.18.conf
+++ b/test-suite/squidconf/regressions-4.0.18.conf
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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/time_units.conf b/test-suite/squidconf/time_units.conf
index 55cc4e68f8..4c379d0a59 100644
--- a/test-suite/squidconf/time_units.conf
+++ b/test-suite/squidconf/time_units.conf
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 16119fde04..c97ccfa248 100644
--- a/test-suite/syntheticoperators.cc
+++ b/test-suite/syntheticoperators.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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-functionality.sh b/test-suite/test-functionality.sh
index 0489386d7d..6d9aa568f6 100755
--- a/test-suite/test-functionality.sh
+++ b/test-suite/test-functionality.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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-sources.sh b/test-suite/test-sources.sh
index 736f276de0..bad4cafe78 100755
--- a/test-suite/test-sources.sh
+++ b/test-suite/test-sources.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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-squid-conf.sh b/test-suite/test-squid-conf.sh
index 33fd1941ba..05fcaf34b5 100755
--- a/test-suite/test-squid-conf.sh
+++ b/test-suite/test-squid-conf.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 c2d2d055c8..0b0cf5f917 100644
--- a/test-suite/test_tools.cc
+++ b/test-suite/test_tools.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b3e68424c4..2bb55112d3 100755
--- a/test-suite/testheaders.sh
+++ b/test-suite/testheaders.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 a4668d8dba..2f85d96f6b 100644
--- a/test-suite/waiter.c
+++ b/test-suite/waiter.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 43c327de56..2b3309b398 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 82d36e02af..17def7f593 100644
--- a/tools/apparmor/Makefile.am
+++ b/tools/apparmor/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 904eb53d47..0060f0beaf 100644
--- a/tools/apparmor/usr.sbin.squid
+++ b/tools/apparmor/usr.sbin.squid
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 c4d7fee0d0..de2fa12c96 100644
--- a/tools/cachemgr.cc
+++ b/tools/cachemgr.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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.cgi.8.in b/tools/cachemgr.cgi.8.in
index 5fbbd92cb2..d5eb88ad4e 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 b9c772427b..4a69eb1d3d 100644
--- a/tools/cachemgr.conf
+++ b/tools/cachemgr.conf
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 c78fce9b1b..afba7c921b 100644
--- a/tools/helper-mux/Makefile.am
+++ b/tools/helper-mux/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 be432e8fea..fa0b124bfe 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 888012b444..40e20ea90a 100755
--- a/tools/helper-ok-dying.pl
+++ b/tools/helper-ok-dying.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 5016e78f20..1309d9f403 100755
--- a/tools/helper-ok.pl
+++ b/tools/helper-ok.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 fe4459320a..e53e4d2df5 100644
--- a/tools/purge/Makefile.am
+++ b/tools/purge/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 1e8b6aa305..48cd95cf90 100644
--- a/tools/purge/conffile.cc
+++ b/tools/purge/conffile.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 f052696d74..06794ea3db 100644
--- a/tools/purge/conffile.hh
+++ b/tools/purge/conffile.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 bf70d841a8..2f22128283 100644
--- a/tools/purge/convert.cc
+++ b/tools/purge/convert.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 95d965fd40..2afc04b68a 100644
--- a/tools/purge/convert.hh
+++ b/tools/purge/convert.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 1d21ce603f..334448b022 100644
--- a/tools/purge/copyout.cc
+++ b/tools/purge/copyout.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 5898b6a173..f2e9f9e93c 100644
--- a/tools/purge/copyout.hh
+++ b/tools/purge/copyout.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 2a8585ed1f..11322e52f7 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 ac999f3424..89502b67b2 100644
--- a/tools/purge/purge.cc
+++ b/tools/purge/purge.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 d9ec661ace..c8ab98dfc5 100644
--- a/tools/purge/signal.cc
+++ b/tools/purge/signal.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 7b99047c4d..ff4f291f50 100644
--- a/tools/purge/signal.hh
+++ b/tools/purge/signal.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 19abd0f4fe..c09bb9d33b 100644
--- a/tools/purge/socket.cc
+++ b/tools/purge/socket.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 8886137918..ec3d6af399 100644
--- a/tools/purge/socket.hh
+++ b/tools/purge/socket.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 e6ba45c712..47f03c0667 100644
--- a/tools/purge/squid-tlv.cc
+++ b/tools/purge/squid-tlv.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 9f55eb6618..7a1730a9b4 100644
--- a/tools/purge/squid-tlv.hh
+++ b/tools/purge/squid-tlv.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 4da06191b0..95c8d50106 100644
--- a/tools/squidclient/Makefile.am
+++ b/tools/squidclient/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 2cdef47e6b..f310ce13ac 100644
--- a/tools/squidclient/Parameters.h
+++ b/tools/squidclient/Parameters.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 cb9de124bd..536a6c6ca6 100644
--- a/tools/squidclient/Ping.cc
+++ b/tools/squidclient/Ping.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 ac06a9be06..3a9c353065 100644
--- a/tools/squidclient/Ping.h
+++ b/tools/squidclient/Ping.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 a771bf7bd1..80205083c8 100644
--- a/tools/squidclient/Transport.cc
+++ b/tools/squidclient/Transport.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 5ef5e243d5..66902ab78b 100644
--- a/tools/squidclient/Transport.h
+++ b/tools/squidclient/Transport.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 6b26cd85ce..e76c0ed66f 100644
--- a/tools/squidclient/gssapi_support.cc
+++ b/tools/squidclient/gssapi_support.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 cc8f20450c..b824e75ec4 100644
--- a/tools/squidclient/gssapi_support.h
+++ b/tools/squidclient/gssapi_support.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 8db217916d..e30345eb0b 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) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 67e086e2b5..16838a01a8 100644
--- a/tools/squidclient/squidclient.cc
+++ b/tools/squidclient/squidclient.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 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 07d07c1916..f7cc76a207 100644
--- a/tools/systemd/Makefile.am
+++ b/tools/systemd/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 467a640727..aa95da00c9 100644
--- a/tools/systemd/squid.service
+++ b/tools/systemd/squid.service
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 f3a2491f65..3f14fa503e 100644
--- a/tools/sysvinit/Makefile.am
+++ b/tools/sysvinit/Makefile.am
@@ -1,4 +1,4 @@
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 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 71905f04ba..3d63a91650 100644
--- a/tools/sysvinit/squid.rc
+++ b/tools/sysvinit/squid.rc
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-## Copyright (C) 1996-2022 The Squid Software Foundation and contributors
+## Copyright (C) 1996-2023 The Squid Software Foundation and contributors
 ##
 ## Squid software is distributed under GPLv2+ license and includes
 ## contributions from numerous individuals and organizations.