Prep for v6.13

ChangeLog

@@ -1,3 +1,25 @@
+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
@@ -2594,7 +2616,7 @@ Changes to squid-3.1.16 (14 Oct 2011):
 	- Bug 3320: miss_access description confusing
 	- Bug 3241: squid_kerb_auth cross compilation fix
 	- Bug 3237: seq fault in free() from rfc1035RRDestroy
-	- Bug 3190: Large HTTP POST stuck after early ICAP 400 error response 
+	- Bug 3190: Large HTTP POST stuck after early ICAP 400 error response
 	- db_auth: display available DSN drivers on connect error
 	- Updated OpenSSL 1.0.0 version checks
 	- ... and several documentation fixes
@@ -2656,7 +2678,7 @@ Changes to squid-3.1.12.2 (30 May 2011):
 	- Bug 2965 (partial): Compile errors on MinGW
 	- Fix to only ssl-bump CONNECT requests if they are about to be tunneled
 	- Fix cache manager display of -i/+i in regex ACL config display
-	- Fix cache manager display of cache_peer options userhash and sourcehash 
+	- Fix cache manager display of cache_peer options userhash and sourcehash
 	- Fix URL re-writer loosing many transaction details
 	- Fix always-true comparison in ICAP for some 32-bit platforms
 	- Support for 'slow' group ACLs in ssl_bump access control
@@ -3441,7 +3463,7 @@ Changes to squid-3.0.STABLE7 (22 Jun 2008):
 	- Various minor debug and documentation cleanups
 
 Changes to squid-3.0.STABLE6 (20 May 2008):
- 
+
 	- Bug 2254: umask Feature from 2.6 added
 	- cachemgr.cgi default config file added
 	- Several authentication bug fixes
@@ -3864,7 +3886,7 @@ Changes to squid-2.6.STABLE2 (31 Jul 2006)
 	- WCCP2 doesn't update statCounter.syscalls.sock.sendtos counter.
 	- Releasenotes Table of contents should use relative links without
 	  filename.
-	- Reject HTTP/0.9 formatted CONNECT requests. 
+	- Reject HTTP/0.9 formatted CONNECT requests.
 	- Cosmetic cleanup to use safe_free instead of xfree + manual
 	  assign to NULL
 	- Bug #1650: transparent interception "Unable to forward this
@@ -4305,7 +4327,7 @@ Changes to squid-2.5.STABLE7 (11 Oct 2004)
 	- [Minor] Segfault in authenticateDigestHandleReply. (Bug #1031)
 	- [Minor] acl time fails to parse multiple time specifications
 	  (Bug #1060)
-	- [Minor] cachemgr config dumps mixed up Range and Request-Range 
+	- [Minor] cachemgr config dumps mixed up Range and Request-Range
 	  headers in http_header_access & replace directives. (Bug #1056)
 	- [Minor] Content-Disposition added as a well known header (Bug #961)
 	- [Cosmetic] Don't warn about arp acls not being supported on FreeBSD
@@ -4663,7 +4685,7 @@ Changes to squid-2.5.STABLE2 (Mars 17, 2003):
 	  will not handle sessions, but will always enforce password
 	  correctness.. (patch submitted by Sean Burford).
 	- Issue with persistent connections and PUT/POST request corrected
-	  
+
 Changes to squid-2.5.STABLE1 (September 25, 2002):
 
 	- Major rewrite of proxy authentication to support other schemes
@@ -4903,7 +4925,7 @@ Changes to Squid-2.4.STABLE1 (Mar 20, 2001):
 	- Added "forward.log" support, but its work in progress.
 	- Rewrote much of the IP and FQDN cache implementation.
 	  This change gets rid of pending hits.
-	- Changed peerWouldBePinged() to return false if our 
+	- Changed peerWouldBePinged() to return false if our
 	  ICP/HTCP port is zero (i.e. disabled).
 	- Changed src/net_db.c to use src/logfile.c routines,
 	  rather than stdio, because of solaris stdio filedescriptor
@@ -4929,7 +4951,7 @@ Changes to Squid-2.4.STABLE1 (Mar 20, 2001):
 	  a bit more sane with substantially less overhead.  Some
 	  tuning work still remains to make it perform optimal.
 	  See the start of store_asyncufs.h for all the knobs.
-	- Fixed storage FS modules to use individual swap space 
+	- Fixed storage FS modules to use individual swap space
 	  high/low values rather than the global ones.
 	- Fixed storage FS bugs with calling file_map_bit_reset()
 	  before checking the bit value.  Calling with an invalid
@@ -5231,7 +5253,7 @@ Changes to Squid-2.3.DEVEL3 ():
 	- Added --heap-replacement configure option.  This enables
 	  the alternative cache replacement policies, such as
 	  GDSF, and LFUDA.
-	- WCCP establishes and registers with the router faster.        
+	- WCCP establishes and registers with the router faster.
 	- Added 'maxconn' acl type to limit the number of established
 	  connections from a single client IP address.  Submitted
 	  by Vadim Kolontsov.
@@ -5301,7 +5323,7 @@ Changes to Squid-2.3.DEVEL3 ():
 	- Fixed a bug with "no_cache" access list.  If not defined,
 	  everything was uncachable by default.
 	- Fixed a bug with timed-out client-side HTTP connections.
-	  We didn't cancel the read handler, which could lead to 
+	  We didn't cancel the read handler, which could lead to
 	  "rwstate != NULL" warnings.
 	- Changed comm_open() to only call fdAdjustReserved() for
 	  specific errors (ENFILE, EMFILE);
@@ -5418,7 +5440,7 @@ Changes to Squid-2.2 (April 19, 1999):
 	- Removed view-based access crontrol
 	- Cleaned up and simplified SNMP section of squid.conf
 	- Changed the SNMP code to use a tree stucture.
-	- Added objects to MIB: 
+	- Added objects to MIB:
 		Request Hit Ratio's
 		Byte Hit Ratio's
 		Number of Clients
@@ -5438,7 +5460,7 @@ Changes to Squid-2.2 (April 19, 1999):
 	  Nordstrom).
 	- Rewrote peer digest module to fix memory leaks on reconfigure
 	  and clean the code. Increased "current" digest version to 5
-	  ("required" version is still 3). Revised "Peer Select" cache 
+	  ("required" version is still 3). Revised "Peer Select" cache
 	  manager stats.
 	- Added "-k parse" command line option: parses the config file
 	  but does not send a signal unlike other -k options.
@@ -5515,7 +5537,7 @@ Changes to Squid-2.2 (April 19, 1999):
 		  question (used to be all set to 1 second worth
 		  of traffic).  Pools are restored to this level
 		  on reconfiguratoin.
-	- Changed storeClientCopy to give a swap-in failure if 
+	- Changed storeClientCopy to give a swap-in failure if
 	  the number of open disk FD's is above the 'max_open_disk_fds'
 	  limit.  Otherwise, a very loaded cache will end up with
 	  all disk files open for reading, and none for writing.
@@ -5531,7 +5553,7 @@ Changes to Squid-2.2 (April 19, 1999):
 	- Added proxy-authentication to cachemgr.cgi's requests
 	  (Henrik Nordstrom).
 	- Changed Squid to *truncate* rather than *unlink* purged
-	  swap files.  Can be reversed by undefining 
+	  swap files.  Can be reversed by undefining
 	  USE_TRUNCATE_NOT_UNLINK in src/defines.h.
 	- Changed internal icon headers to use Cache-control
 	  Max-age instead of Expires.
@@ -5627,13 +5649,13 @@ Changes to Squid-2.2 (April 19, 1999):
 	- Fixed logging of hierarchy codes for SSL requests (Henrik
 	  Nordstrom).
 	- Added some descriptions to mib.txt.
-	- Fixed a bug with non-hierarchical requests (e.g. POST) 
+	- Fixed a bug with non-hierarchical requests (e.g. POST)
 	  and cache digests.  We used to look up non-hierarchical
 	  requests in peer digests.  A false hit may cause Squid
 	  to forward a request to a sibling.  In combination with
 	  'Cache-control: only-if-cached, this generates 504 Gateway
 	  Timeout responses and the request may not be re-forwardable.
-	- Fixed a filedescriptor leak for some aborted requests.  
+	- Fixed a filedescriptor leak for some aborted requests.
 
 
 Changes to Squid-2.1 (November 16, 1998):
@@ -5888,7 +5910,7 @@ Changes to squid-1.2.beta24 (August 21, 1998):
 	  failures (e.g. miss_access rules).
 	- Changed signal handlers with ASYNC_IO and Linux so that
 	  -k command line options work (Miquel van Smoorenburg).
-	- Rewrote shutdown code to use events instead of setting 
+	- Rewrote shutdown code to use events instead of setting
 	  FD timeouts.
 	- Fixed cachemgr 'objects' (statObjects()) by adding a check
 	  for READ_AHEAD_GAP, and calling storeCheckSwapout() in
@@ -6016,9 +6038,9 @@ Changes to squid-1.2.beta23 (June 22, 1998):
 
 Changes to squid-1.2.beta22 (June 1, 1998):
 
-	- do not cut off "; parameter" from "digitized" Content-Type 
+	- do not cut off "; parameter" from "digitized" Content-Type
 	  http fields
-	- Added X-Request-URI for persistent connection debugging 
+	- Added X-Request-URI for persistent connection debugging
 	  (Henrik Nordstrom)
 	- Added Polish error pages from Maciej Kozinski.
 	- Fixed hash_first/hash_next bugs with **Current pointer.
@@ -6033,7 +6055,7 @@ Changes to squid-1.2.beta22 (June 1, 1998):
 	- Fixed some small memory leaks.
 	- Fixed single-bit-int flag checks (Henrik Nordstrom).
 	- Replaced "complex" (offset accounting) calls to snprintf with MemBuf
-	- Do not send only-if-cached cc directive with requests 
+	- Do not send only-if-cached cc directive with requests
 	  for peer's digests.
 	- Added "automatic tuning" for incoming request rate, i.e.
 	  how often to check HTTP and ICP sockets.  See comm.c
@@ -6049,7 +6071,7 @@ Changes to squid-1.2.beta21 (May 22, 1998):
 	- Fixed FTP directory parsing again.
 	- Made FTP directory listing "Generated" tagline like
 	  the one for error pages.
-	- Fixed an assertion coredump in statHistCopy from 
+	- Fixed an assertion coredump in statHistCopy from
 	  reconfiguring with different #peers in squid.conf
 	- Ignore leading whitespace on requests (and replies).  RFC
 	  2068 section 4.1, robustness (Henrik Nordstrom)
@@ -6150,7 +6172,7 @@ Changes to squid-1.2.beta20 (April 24, 1998):
 	- Fixed ftpTraverseDirectory coredump for NULL ftpState->filepath
 	  (Joe Ramey).
 	- Fixed daylight savings time bug (again).
-	- A lot of Cache Digests additions, fixes, and tuning. 
+	- A lot of Cache Digests additions, fixes, and tuning.
 	  Cache Digests are still "very experimental".
 	- Fixed snprintf() bug.  When len == 1, snprintf() would treat
 	  the buffer as unknown size, emulating sprintf() behaviour.
@@ -6301,9 +6323,9 @@ Changes to squid-1.2.beta19 (Apr 8, 1998):
 	  .  FdTable split into FdTable and ConnTable. FdTable simplified
 	  .  PeerTable and PeerStat merged and put into new cacheMesh
 	     group
-	  .  cacheClientTable added for client statistics and accounting 
+	  .  cacheClientTable added for client statistics and accounting
 	     (cacheMesh 2)
-	  .  cacheSec and cacheAccounting groups removed 
+	  .  cacheSec and cacheAccounting groups removed
 	  .  fixed acl bug when communities not defined
 	  .  snmp_acl now survives bad configuration
 
@@ -6329,7 +6351,7 @@ Changes to squid-1.2.beta17 (Mar 17, 1998):
 
 	- SNMP MIB version check changed to non-rcs.
 	- Added memory pools for variable size objects (strings).
-	  There are three pools; for small, medium, and large objects.  
+	  There are three pools; for small, medium, and large objects.
 	- Extended String object to use memory pools.  Most fixed size char
 	  array fields will be replaced using string pools. Same for most
 	  malloc()-ed buffers.
@@ -6412,7 +6434,7 @@ Changes to squid-1.2.beta16 (Mar 4, 1998):
 	  request is cancelled for fails on the client side.
 	- Filled in some squid.conf comments (never_direct,
 	  always_direct).
-	- Added RES_DNSRCH to dnsserver's _res.options when the 
+	- Added RES_DNSRCH to dnsserver's _res.options when the
 	  -D command line option is given.
 	- Fixed repeated Detected DEAD/REVIVED Sibling messages when
 	  peer->tcp_up == 0 (Michael O'Reilly).
@@ -6429,7 +6451,7 @@ Changes to squid-1.2.beta16 (Mar 4, 1998):
 	- Changed "-d" command line option to take debugging level
 	  as argument.  Debugging equal-to or less-than the argument
 	  will be written to stderr.
-	- Removed unused urlClean() function from url.c.        
+	- Removed unused urlClean() function from url.c.
 	- Fixed a bug that allowed '?' parts of urls to be recorded in
 	  store.log.  Logged urls are now "clean".
 	- Cache Manager got new Web interface (cachemgr.cgi). New .cgi
@@ -6690,7 +6712,7 @@ Changes to squid-1.2.beta12 (Jan 30, 1998):
 	  the Host: header (Eric Stern).
 	- Year-2000 fixes (Arjan de Vet).
 	- Fixed looping for cache hits on HEAD requests.
-	- Fixed parseHttpRequest() coredump for 
+	- Fixed parseHttpRequest() coredump for
 	  "GET http://foo HTTP/1.0\r\n\r\n\r\n"
 
 Changes to squid-1.2.beta11 (Jan 6, 1998):
@@ -6710,7 +6732,7 @@ Changes to squid-1.2.beta11 (Jan 6, 1998):
 	- Fixed ICP bug causing excessive TIMEOUTs with sibling
 	  neighbors.  We must call the ICP reply callback even for
 	  sibling misses.
-	- Fixed some dnsserver-related reconfigure bugs. Need to 
+	- Fixed some dnsserver-related reconfigure bugs. Need to
 	  use cbdataLock, etc in fqdncache.c.  Also don't want to
 	  use ipcacheQueueDrain() and fqdncacheQueueDrain().
 	- Fixed persistent connection bug.  We were incorrectly
@@ -6779,8 +6801,8 @@ Changes to squid-1.2.beta10 (Jan 1, 1998):
 		--enable-store-key=sha|md5
 		--enable-xmalloc-statistics
 		--enable-xmalloc-debug
-		--enable-xmalloc-debug-count 
-		--async-io 
+		--enable-xmalloc-debug-count
+		--async-io
 	- Fixed confusing with the use/meaning of ERR_CANNOT_FORWARD
 	  by creating ERR_FORWARDING_DENIED and changing the
 	  content of the ERR_CANNOT_FORWARD text.
@@ -6954,7 +6976,7 @@ Changes to squid-1.2.alpha6 ():
 	- Simpler cacheobj implementation.
 	- persistent connection histogram
 	- SERVER-SIDE PERSISTENT CONNECTIONS:
-		- Added pconn.c 
+		- Added pconn.c
 		- Addec Cofig.Timeout.pconn; default 120 seconds
 		- Added httpState->flags
 		- Added flags arg to httpBuildRequestHeader()
@@ -6971,7 +6993,7 @@ Changes to squid-1.2.alpha5 ():
 
 	- New configuration system.  Everything is generated from
 	  'cf.data.pre', including the main parser, setting defaults,
-	  outputting current values, and freeing memory.  
+	  outputting current values, and freeing memory.
 	  This also involved moving some of the local data structures
 	  (e.g. struct _acl *AclList in acl.c) to the Config
 	  structure.  (Max Okumoto)