+Changes in squid-7.0.1 (2 Feb 2025):
+
+ - Remove Edge Side Include (ESI) protocol
+ - Remove Ident protocol support
+ - Remove cache_object protocol support
+ - Remove cachemgr.cgi tool
+ - Remove tool 'purge' for management of UFS/AUFS/DiskD caches
+ - Remove squidclient
+ - Remove disabled classful networks code
+ - Remove dead Multicast Miss Stream feature
+ - Remove broken and disabled icpPktDump()
+ - Remove deprecated string memory pools API
+ - Remove dead "binary HTTP header logging" code (-DHEADERS_LOG)
+ - Rename --with-gnugss to --with-gss
+ - Remove krb5_get_max_time_skew portability hack
+ - Remove PRIuSIZE macro
+ - Remove ADD_X_REQUEST_URI
+ - Bug 5390: Non-POD SquidConfig::ssl_client::sslContext exit crash
+ - Bug 5363: Handle IP-based X.509 SANs better
+ - Bug 5383: handleNegotiationResult() level-2 debugs() crash
+ - Bug 5449: Ignore SP and HTAB chars after chunk-size
+ - Bug 5428: Warn if pkg-config is not found
+ - Bug 5293: Security::CreateClientSession uses wrong TLS options
+ - Bug 5417: An empty annotation value does not match
+ - Bug 5322: Do not leak HttpReply when checking http_reply_access
+ - Bug 5329: cbdata.cc:276 "c->locks > 0" assertion on reconfigure
+ - Bug 5119: Null pointer dereference in makeMemNodeDataOffset()
+ - Bug 5254, part 1: Do not leak master process' cache.log to kids
+ - Bug 5312: Startup aborts if OPEN_MAX exceeds RLIMIT_NOFILE
+ - Bug 4156: comm.cc "!commHasHalfClosedMonitor(fd)" assertion
+ - ext_time_quota_acl: restore debug level feature and argument
+ - ext_ad_group_acl: fix dependency detection
+ - ext_time_quota_acl: convert to c++
+ - scripts/find-alive.pl: Auto-detect auto-added ctors/dtors names
+ - negotiate_wrapper_auth: protect from responses over 64KB
+ - negotiate_kerberos_auth: Support Kerberos PAC-ResourceGroups
+ - pinger: improve timer accuracy and resolution
+ - testheaders.sh: force-remove temporary files
+ - squid-conf-tests: Ignore tests with mismatching autoconf macro
+ - MinGW: Emulate fsync
+ - MinGW: fix winsock dependency issues
+ - MinGW-w64: enable native file locking
+ - Windows: Drop obsolete WinSock v1 library
+ - Windows: Improve PSAPI.dll detection
+ - basic_sspi_auth: MinGW build fixes
+ - HTTP: Protect just-parsed responses from accidental destruction
+ - WCCP: fix inverted range check
+ - Y2038: Fix cache_peer connect-timeout reporting
+ - Y2038: Use time_t for commSetConnTimeout() timeout parameter
+ - Work around some mgr:forward accounting/reporting bugs
+ - Fix: Ftp::Gateway may segfault in level-3 double-complete debugs()
+ - Do not mark successful FTP PUT entries with ENTRY_BAD_LENGTH
+ - Fix ENTRY_ABORTED assertion in sendClientOldEntry()
+ - Limit Server::inBuf growth
+ - Reject config with unknown directives before committing to it
+ - Fix and redefine meaning of total peering time (%<tt)
+ - Fix use-after-free in peerDigestFetchReply()
+ - Fix use-after-free in statefulhelper::submit() level-9 debug
+ - Fix PeerDigest lifetime management
+ - Fix Tokenizer::int64() parsing of "0" when guessing base
+ - Fix SMP mgr:userhash, mgr:sourcehash, and mgr:carp reports
+ - Fix reporting of unrecognized directives
+ - Do not blame cache_peer for CONNECT errors
+ - Fix heap buffer overead in ConfigParser::UnQuote()
+ - Do not die when parsing obsolete log_access and log_icap
+ - Extend in-use ACLs lifetime across reconfiguration
+ - Fix MemObject.cc:123: "!updatedReply_" assertion
+ - Avoid UB when packing a domain name
+ - Fix qos_flows confguration reporting
+ - Fix and improve annotation reporting
+ - Fix configuration crashes on malformed sslproxy_* directives
+ - Avoid UB when copying AnyP::Uri
+ - Fix and improve html_quote()
+ - Fix acl annotate_transaction reporting in mgr:config
+ - Fix ipv4 and expand ipv6 ACL parameter matching
+ - Fix Controller.cc TheRoot assertion during shutdown
+ - Fix Comm::TcpAcceptor::status() reporting of listening address
+ - Fix performance regressions with fastCheck() result copying
+ - Fix handling of zero cache_peers
+ - Fix cbdata assertion in carpInit()
+ - Fix: REQMOD stuck when adapted request (body) is not forwarded
+ - Fix rock/RockSwapDir.cc "slot->sameKey()" assertion
+ - Fix dupe handling in Splay ACLs: src, dst, http_status, etc.
+ - Protect ACLFilledChecklist heap allocations from leaking
+ - Stop leaking PeerDigests on reconfiguration
+ - Handle helper program startup failure as its death
+ - Kill helpers that speak without being spoken to
+ - annotate_client and annotate_transaction ACLs must always match
+ - Restrict squid.conf preprocessor space characters to SP and HT
+ - Drop helpless helper requests
+ - Improve Tunnel Server RESPONSE dumps
+ - Do not lookup IP addresses of X509 certificate subject CNs
+ - Report cache_peer context in probe and standby pool messages
+ - Treat responses to collapsed requests as fresh
+ - Do not TLS close_notify when resetting a TCP connection
+ - Simplified quick_abort_pct code and improved its docs
+ - Update HTTP status codes
+ - Report all refreshCheck() outcomes and entry gist
+ - Prohibit bad --enable-linux-netfilter combinations
+ - Use ERR_ACCESS_DENIED for HTTP 403 (Forbidden) errors
+ - Scaffolding for YAML-formatted cache manager reports
+ - Improve ErrorState debugging
+ - Stop zeroing huge memAllocBuf() buffers
+ - Enable EDNS for DNS A queries and reverse IPv4 lookups
+ - Format mgr:pconn as YAML
+ - Use ERR_READ_ERROR for read-from-client I/O errors
+ - Use AnyP::Uri::Decode() for urllogin and url_regex checks
+ - Throw, not self_destruct(), on qos_flow configuration errors
+ - Add %byte{value} logformat code for logging or sending any byte
+ - Do not report bogus/empty SMP cache_dir indexing stats
+ - Report/abort on any catastrophic rock cache_dir indexing failure
+ - Recognize internal requests created by adaptation/redirection
+ - Log %err_code for ERR_RELAY_REMOTE transactions
+ - Restore errno in %err_detail for ERR_CONNECT_FAIL
+ - Report all AsyncJob objects (mgr:jobs)
+ - Cover OnTerminate() calls unrelated to exception handling
+ - Keep ::helper objects alive while in use by helper_servers
+ - Add SQUID_CHECK_LIB_WORKS autoconf macro
+ - Reject more CONNECT requests with malformed targets
+ - Forget non-peer access details
+ - Do not report DNS answers without A/AAAA records by default
+ - Destroy an idle PeerDigest after its CachePeer disappears
+ - Do not apply custom debugs() format to Debug::Extra lines
+ - Do not check store_status when checking ENTRY_BAD_LENGTH
+ - Add buffered_logs OFF support to UDP logger
+ - ... and many documentation improvements
+ - ... and many portability and compatibility fixes
+ - ... and many code cleanups
+ - ... and improvements to unit tests
+ - ... and some error page translation improvements
+ - ... and all fixes from 6.13
+
+Changes in squid-6.13 (31 Jan 2025):
+
+ - Bug 5352: Do not get stuck when RESPMOD is slower than read(2)
+ - Bug 5405: Large uploads fill request buffer and die
+ - Bug 5093: List http_port params that https_port/ftp_port lack
+ - Bug 5311: clarify configuration byte units
+ - Bug 5091: document that changes to workers require restart
+ - Bug 5481: Fix GCC v14 build [-Wmaybe-uninitialized]
+ - Nil request dereference in ACLExtUser and SourceDomainCheck ACLs
+ - Fix GCC v14 [-Wanalyzer-null-dereference] warnings in Kerberos
+ - Clarify --enable-ecap failure on missing shared library support
+ - Fix syntax error in configure.ac
+ - Remove GNU'ism in release notes Makefile
+ - Annotate PoolMalloc memory in valgrind builds
+ - Fix systemd startup sequence to require active Local Filesystem
+ - Display Linux variant at ./configure time
+ - Refactor peerRefreshDNS() to clarify its (void*)1 logic
+ - Portability: remove explicit check for libdl
+ - ext_time_quota_acl: remove -l option
+ - ... and some documentation updates
+ - ... and some CI updates
+
+Changes in squid-6.12 (12 Oct 2024):
+
+ - Fix validation of Digest auth header parameters
+ - Fix build with libtool v2.4 + automake v1.17
+ - Use git to extract default build-info when enabled
+ - ... and a minor source-maintenance portability fix
+
+Changes in squid-6.11 (15 Sep 2024):
+
+ - Fix Kerberos detection when cross-compiling
+ - Improve robustness of DNS code on reconfigure
+ - Prevent slow memory leak in TCP DNS queries
+ - Improve errors emitted when invalid ACLs are parsed
+ - Remove some unused code and obsolete compatiblity hacks
+
+Changes in squid-6.10 (10 Jun 2024):
+
+ - Bug 5378: type mismatch in libTrie
+ - Disable ESI in default build
+ - Fix build with clang v18 [-Wvla-cxx-extension]
+ - ... and some unit test improvements
+ - ... and some documentation improvements
+
+Changes in squid-6.9 (7 Apr 2024):
+
+ - Regression Bug 5349: basic_nis_auth build error: unterminated #ifndef
+ - Bug 5069: Keep listening after getsockname() error
+ - Bug 5360: FwdState::noteDestinationsEnd() assertion "err"
+ - Reduce stale errno usage
+ - Plug memory leak in handling cache manager requests
+ - Fix error: template-id not allowed for constructor in C++20
+ - Improve release packaging automation
+
+Changes in squid-6.8 (4 Mar 2024):
+
+ - Bug 5344: mgr:config segfaults without logformat
+ - Bug 5343: Fix build on GCC 14
+ - Fix infinite recursion when parsing malformed HTTP chunks
+ - Fix max-stale in default refresh_pattern
+ - Fix marking of problematic cached IP addresses
+ - Improved portability to MacOS
+ - ... and some documentation improvements
+
Changes in squid-6.7 (4 Feb 2024)
- Bug 5337: workaround for crash on startup if -a option is used
- ... and much code cleanup and polishing
- ... and all fixes from 5.8
+Changes in squid-5.10 (01 Oct 2024):
+
+ - Bug 5301: cachemgr.cgi not showing new manager interface URLs
+ - Bug 5300: cachemgr.cgi assertion
+ - Fix fatalf() undefined for environments without syslog
+ - Fix reported assertion condition being always "EX"
+ - negotiate_kerberos_auth: Fix build [-Wunused-but-set-variable]
+ - ... and some documentation changes
+
Changes in squid-5.9 (30 Apr 2023):
- Improve reply_body_max_size matching accuracy