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Prep for 3.5.7 and 3.4.14
[thirdparty/squid.git] / ChangeLog
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1Changes to squid-3.5.7 (01 Aug 2015):
2
3 - Bug 4251: incorrect instance name for memory segments in /dev/shm
4 - Bug 4227: invalid key in AuthUserHashPointer causing assertation failure
5 - Bug 3345: support %un (any available user name) format code for external ACLs.
6 - Support ssl-bump splicing to origin cache_peer
7 - Fix SSL errors relayed using invalid certificates
8 - Fix crash in TcpAccepter with profiler enabled
9 - Fix some cases of ssl_crtd SSL certificate DB corruption
10 - Fix performance regression in SBuf::chop operations
11 - Improve handling of client connections on shutdown
12 - Handle exceptions during squid.conf parse
13 - Make pod2man an optional dependency
14 - ... and polishing for several cache.log notification messages
15 - ... and all fixes from squid 3.4.14
16
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17Changes to squid-3.5.6 (03 Jul 2015):
18
19 - Bug 4274: ssl_crtd.8 not being installed
20 - Bug 4193: memory leak on FTP listings
21 - Bug 4183: segfault when freeing https_port clientca on reconfigure or exit
22 - Bug 3875: bad mimeLoadIconFile error handling
23 - Bug 3483: assertion failed store.cc:1866: 'isEmpty()'
24 - Bug 3329: pinned server connection is not closed properly
25 - TLS: Disable client-initiated renegotiation
26 - ext_edirectory_userip_acl: fix uninitialized variable
27 - Support custom OIDs in *_cert ACLs
28 - Fix CONNECT failover to IPv4 after trying broken IPv6 servers
29 - Use relative-URL in errorpage.css for SN.png
30 - Do not blindly forward cache peer CONNECT responses
31 - Fix assertion String.cc:221: "str"
32 - Fix assertion comm.cc:759: "Comm::IsConnOpen(conn)" in ConnStateData::getSslContextDone
33 - Translations: add Spanish US dialect alias
34
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35Changes to squid-3.5.5 (28 May 2015):
36
37 - Regression Bug 4132: short_icon_urls with global_internal_static on
38 - Bug 4238: assertion Read.cc:205: "params.data == data"
39 - Bug 4236: SSL negotiation error of 'success'
40 - Bug 3930: assertion 'connIsUsable(http->getConn())'
41 - Fix assertion MemBuf.cc:380: "new_cap > (size_t) capacity" in SSL I/O buffer
42 - Fix assertion errorpage.cc:600: "entry->isEmpty()"
43 - Fix comm_connect_addr on failures returns Comm:OK
44 - Fix missing external ACL helper notes
45 - Fix "Not enough space to hold server hello message" error message
46 - Fix segmentation fault inside Adaptation::Icap::Xaction::swanSong
47 - Prevent unused ssl_crtd helpers being run
48 - ... and some code cleanup and portability updates
49 - ... and several documentation updates
50
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51Changes to squid-3.5.4 (01 May 2015):
52
53 - Bug 4234: comm_connect_addr uses errno incorrectly
54 - Bug 4231: fd_open() not correctly handling UDS socket descriptions
55 - Bug 4226: digest_edirectory_auth: found but cannot be built
56 - Bug 4198: assertion failed: client_side.h:364: "sslServerBump == srvBump"
57 - Bug 3775: Disable HTTP/1.1 pipeline feature for pinned connections
58 - Fix require-proxy-header preventing HTTPS proxying and ssl-bump
59 - Fix Negotiate/Kerberos authentication request size exceeds output buffer size
60 - Fix SQUID_X509_V_ERR_DOMAIN_MISMATCH errors while accessing sites with valid certificates
61 - Add server_name ACL matching server name(s) obtained from various sources
62 - Add Kerberos support for MAC OS X 10.x
63 - Support for resuming TLS sessions
64 - ... and some portability and compile fixes
65 - ... and several documentation updates
66 - ... and all fixes from squid 3.4.13
67
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68Changes to squid-3.5.3 (28 Mar 2015):
69
70 - Regression Bug 4213: negotiate_kerberos_auth: freeing non-dynamic memory
71 - Regression Bug 4206: Incorrect connection close on expect:100-continue
72 - Bug 4204: ./configure does not abort when required helpers cannot be built
73 - Bug 3805: support shared memory on MacOS X in Mem::IPC::Segment
74 - Bug 2907: high CPU usage on CONNECT when using delay pools
75 - basic_getpwnam_auth: fail authentication on crypt() failures
76 - basic_nis_auth: fail authentication on crypt() failures
77 - ext_kerberos_ldap_group_acl: Heimdal support improvements
78 - ext_wbinfo_group_acl: Perl 5.20 support
79 - ... and several compile issues
80
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81Changes to squid-3.5.2 (18 Feb 2015):
82
83 - Regression Bug 4176: Digest auth too many helper lookups
84 - Regression Bug 4180: not-fully-initialized data member in ACLUserData
85 - Bug 4172: Solaris broken krb5-config
86 - Bug 4073: Cygwin compile errors
87 - Bug 3919: remove several never-true / never-false comparisons
88 - HTTPS: Add missing root CAs when validating chains that passed internal checks
89 - Fix some cbdataFree related memory leaks
90 - Quieten CBDATA 'leak' messages
91 - Set SNI information in transparent bumping mode
92 - negotiate_kerberos_auth: fix krb5.conf backward compatibility
93 - Fix memory leaks in cachemgr.cgi URL parser
94 - Fix sslproxy_options in peek-and-splice mode
95 - ... and fix several portability and build issues
96 - ... and some documentation updates
97 - ... and all fixes from squid 3.4.11
98
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99Changes to squid-3.5.1 (13 Jan 2015):
100
101 - Fix handling of invalid SSL server certificates when splicing connections
102 - basic_smb_lm_auth: Simplified MSNT basic auth helper
103 - squidclient: Fix -A and -P options
104 - ... and several portability fixes
105 - ... and all fixes from squid 3.4.11
106 - ... and a lot of documentation updates
107
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108Changes to squid-3.5.0.4 (21 Dec 2014):
109
110 - Bug 3826: pt 2: Provide a systemd .service file for Squid
111 - Support http_access denials of SslBump "peeked" connections.
112 - Fix DONT_VERIFY_DOMAIN ssl flag
113 - Fix peek-and-splice mode: certificate validation for domain mismatched errors
114 - negotiate_kerberos_auth: MEMORY keytab and replay cache support
115 - ... and some documentation updates
116 - ... and a large amount of code polishing (non-logic changes)
117
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118Changes to squid-3.5.0.3 (09 Dec 2014):
119
120 - Bug 4146: workaround SSL Bump crash on Linux
121 - Bug 4135: Support \-escaped characters in regex patterns
122 - Bug 4131: SIGSEGV at store.cc:962 content_length > store_maxobjsize
123 - Fix delay_parameters parsing
124 - HTTP/2: handle 'PRI' method found in HTTP/1.x traffic
125 - ... and all changes from squid 3.4.10
126 - ... and a lot of documentation updates
127
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128Changes to squid-3.5.0.2 (31 Oct 2014):
129
130 - Fix FTP socket opening during reconfigure
131 - ... and all changes from 3.4.9
132 - ... and some build errors in rarely used code
133 - ... and several documentation updates
134
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135Changes to squid-3.5.0.1 (17 Oct 2014):
136
137 - Port from 2.7: redirector and logging urlgroup feature
138 - Bug 4093: source-maintenance.sh bad perl -i option
139 - Bug 3608: per-service name for workers UDS sockets
140 - Bug 2554: 32-bit wrap in AUFS counters
141 - Bug 1961 pt1: URL handling redesign
142 - Bug 1202 pt1: documentation for refresh_pattern algorithms
143 - Update Squid boilerplate copyright/license
144 - Update the http(s)_port directives protocol= parameter
145 - Update forward_max_tries to permit 25 server paths
146 - Update Kerberos library detection and build options
147 - Support ACLs on ftp_epsv directive
148 - Support >32KB objects in cache_dir rock storage
149 - Support client connection annotation by helpers via clt_conn_tag=TAG
150 - Support native FTP Relay
151 - Support libgnugss Kerberos library
152 - Support libecap v1.0
153 - Support SSL Peek and Splice feature
154 - Support receiving PROXY protocol version 1 and 2
155 - Replace --enable-ssl build option with --with-openssl
156 - Enable -n service name command line option for all Squid builds
157 - Enable ICAP client by default
158 - Fix configuration file parsing bugs, related to quoted strings
159 - Fix Windows MinGW build errors
160 - Fix multiple TCP outgoing TOS/DiffServ bugs
161 - Fix Cygwin /etc/resolv.conf parsing
162 - Fix crash when sending %ssl::cert_subject to external ACL w/o certificate
163 - Fix crash reading malformed config files
164 - Send selected SSL version and cipher to the certificate validation helper
165 - Validate server certificates without bumping
166 - Add zero-copy string buffer support
167 - Add automated squid.conf parser testing with squid -k parse
168 - Add adaptation_service ACL
169 - Add logformat code %tS to log transaction start time
170 - Add logformat code %>rd to log client URL domain name
171 - Add key_extras to proxy authentication
172 - Add url_rewrite_extras and store_id_extras directives
173 - Add send_hit and store_miss directives
174 - Add collapsed_forwarding directive
175 - Add sslproxy_cert_sign_hash directive
176 - Add SMP SSL session cache
177 - Add cache_peer standby connections
178 - Add helper ext_delayer_acl
179 - Add TCP_TUNNEL log code for CONNECT tunnels which are not SSL-bumped
180 - Add BUILDCXX and BUILDCXXFLAGS configure options for cross-compile
181 - Remove COSS storage in favour of Rock storage
182 - Remove dnsserver and external DNS helper API in favour of mDNS
183 - Remove broken mallinfo() accounting and memory tracing
184 - Remove hierarchy_stoplist in favour of always_direct
185 - Deprecate tag ACL type in favour of note ACL type
186 - Deprecate urlgroup feature in favour of note ACL type
187 - HTTP/1.1: method names are case-sensitive
188 - HTTP/1.1: register new headers from RFC 723x
189 - squidclient: polish and update help display
190 - squidclient: support TLS with GnuTLS 3.1.5+
191 - squidclient: support verbosity levels
192 - squidclient: --ping mode module support
193 - url_fake_rewrite: support concurrency
194 - storeid_file_rewrite: support concurrency
195 - digest_file_auth: support concurrency
196 - digest_edirectory_auth: support concurrency
197 - digest_ldap_auth: support concurrency
198 - ... and many error page translation updates
199 - ... and much code cleanup and polishing
200
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201Changes to squid-3.4.14 (01 Aug 2015):
202
203 - Do not blindly forward cache peer CONNECT responses (CVE-2015-5400)
204
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205Changes to squid-3.4.13 (01 May 2015):
206
207 - Bug 4212: ssl_crtd crashes with corrupt database
208 - ... and some documentation updates
209 - ... and all fixes from squid 3.3.14
210
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211Changes to squid-3.4.12 (18 Feb 2015):
212
213 - Bug 4066: Digest auth nonce indefinite rollover
214 - Bug 3997: Excessive NTLM or Negotiate auth helper annotations
215 - Fix several crashes when debugging enabled
216 - Fix silent SSL/TLS failure on split-stack operating systems
217 - HTTP/1.1: Stop emitting (Proxy-)Authentication-Info for Negotiate
218 - HTTPS: Add TLS/SSL option NO_TICKET to http[s]_port
219 - Remove dst ACL dependency on HTTP request message existence
220 - Set cap_net_admin when Squid sets TOS/Diffserv packet values
221 - ... and some documentation updates
222
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223Changes to squid-3.4.11 (13 Jan 2015):
224
225 - Bug 4164: SEGFAULT when %W formating code used in errorpages
226 - Bug 4057: Avoid on-exit crashes when adaptation is enabled.
227 - Bug 3760: squidclient ignores --disable-ipv6
228 - Bug 3754: configure doesnt detect IPFilter 5.1.2 system headers
229 - Bug 3664: ssl_crtd fails to build on OpenSolaris/OpenIndiana/Solaris 11
230 - cachemgr.cgi: memory leak in request parser
231 - Deleting first fs left psstate->servers pointing to uninitialized memory
232 - ... and some build issues
233
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234Changes to squid-3.4.10 (09 Dec 2014):
235
236 - Bug 4148: external_acl_type header format does not accept the new libformat syntax
237 - Bug 4145: squid_endian.h compile errors with OpenBSD 5.6
238 - Bug 4033: Rebuild corrupted ssl_db/size file
239 - Bug 3902: Docs: external_acl_type cache hash key
240 - Fix segmentation fault in ACL urlpath_regex
241 - Fix bootstrap.sh dependency on SPONSORS.list
242 - Alternate-Protocol is a hop-by-hop header
243 - HTTP/2: Support 421 (Misdirected Request) status code
244
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245Changes to squid-3.4.9 (31 Oct 2014):
246
247 - Regression fix: ext_kerberos_ldap_group_acl typo in 3.4.7 update
248 - Bug 4102: sslbump cert contains only a dot character in key usage extension
249 - Bug 4093: source-maintenance.sh errors and warnings due to wrong tools/options
250 - Bug 4088: memory leak in external_acl_type helper with cache=0 or ttl=0
251 - Bug 4024: Bad host/IP ::1 when using IPv4-only environment
252 - Bug 3803: ident leaks memory on failure
253 - kerberos_ldap_group/cert_tool: Remove ksh dependency
254 - ... and some automated code style updates
255 - ... and some documentation updates
256
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257Changes to squid-3.4.8 (15 Sep 2014):
258
259 - Fix off by one in SNMP subsystem
260 - pinger: Fix various ICMP handling issues
261
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262Changes to squid-3.4.7 (28 Aug 2014):
263
264 - Regression Fix: Kerberos LDAP authorizing groups with principle subdomain
265 - Bug 4080: worker hangs when client identd is not responding
266 - Bug 3966: Add KeyEncipherment when ssl-bump substitues RSA for EC
267 - HTTP/1.1: Ignore Range headers with unidentifiable byte-range values
268 - SSL-bump: Use v3 for fake certificate if we add _any_ certificate extension
269 - Enable compile-time override for MAXTCPLISTENPORTS
270 - ntlm_sspi_auth: Fix various build errors
271 - negotiate_wrapper: Fix build issues with non-portable vfork()
272 - negotiate_sspi_auth: Portability fixes for MinGW
273 - ext_lm_group_acl: Portability fixes for MinGW
274 - ... and several minor memory leaks
275
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276Changes to squid-3.4.6 (25 Jun 2014):
277
278 - Regression: segmentation fault logging with %tg format specifier
279 - Bug 4065: round-robin neighbor selection with unequal weights
280 - Bug 4056: assertion MemPools[type] from netdbExchangeStart()
281 - Bug 4050: segmentation fault in CommSelectEngine::checkEvents on helper response
282 - Fix segmentation fault setting up server SSL connnection
283 - Fix hanging Non-HTTPS connections on SSL-bump enabled port
284 - Fix Cache Manager actions listed more than once
285 - ... and many minor memory leaks
286 - ... and several portability build issues
287 - ... and some documentation updates
288
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289Changes to squid-3.4.5 (02 May 2014):
290
291 - Regression Bug 4051: inverted test on CONNECT payload existence
292 - Regression Fix: order dependency between cache_dir and maximum_object_size
293 - Fix logformat %note display
294 - Resolve 'dying from an unhandled exception: c'
295
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296Changes to squid-3.4.4.2 (23 Apr 2014):
297
51a22544 298 - version bump for packaging re-build with altered toolchain
445d8733 299
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300Changes to squid-3.4.4.1 (23 Apr 2014):
301
302 - Regression Bug 4019: Cache digest exchange segmentation fault
303 - Regression Bug 3982: EUI logging and helpers show blank MAC address
304 - Bug 4047: Support Android builds
305 - Bug 4043: Remove XMALLOC_TRACE and references to sbrk(2)
306 - Bug 4041: Missing files in compat/Makefile.am
307 - Bug 4014: Build failure with --disable-optimizations --disable-auth
308 - Bug 3986: (partial) assertion due to incorrect error page buffer size
309 - Bug 3955: Solaris EUI-48 lookup leaks FDs
310 - Bug 3371: CONNECT with data sent at once loses data
311 - C++11: Upgrade auto-detection to use the formal -std=c++11
312 - Crypto-NG: libnettle MD5 algorithm support
313 - SSL-Bump: Fix Basic auth caching on bumped connections
314 - Store-ID: Fix request URI when forwarding requests to peers
315 - ... and fix several other build errors
316 - ... and some documentation updates
317
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318Changes to squid-3.4.4 (09 Mar 2014):
319
320 - Bug 4029: intercepted HTTPS requests bypass caching checks
321 - Bug 4001: remove use of strsep()
322 - Bug 3186 and 3628: Digest authentication always sending stale=false for nonce
323 - Fix stalled concurrent rock store reads
324 - Fix helper ID number assignment
325 - Fix build failures from CMSG related definitions
326 - Fix build failures from libcompat unsafe.h protections
327 - Copyright: Relicense helpers by Treehouse Networks Ltd.
328 - ... and all bug fixes from 3.3.12
329
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330Changes to squid-3.4.3 (02 Feb 2014):
331
332 - Bug 4008: HttpHeader warnOnError should be an int not a bool
333 - Bug 4002: clang 3.4 unable to compile
334 - Bug 3996: Malformed DNS reply leads to crash
335 - Bug 3995: compile error on CentOS 5 with GCC 4.1.2
336 - Bug 3975: atomic detection cross-compilation failure
337 - Bug 3971: "cannot aggregate mgr:client_list: cmd->profile != NULL" in SMP mode
338 - Bug 3954: compile failure in CpuAffinity.cc
339 - Bug 3927: tests/testRock fatal.cc required
340 - Fix memory leak in peer Cache Digest exchange
341 - Fix external_acl_type async loop failures
342 - Fix destination IP address cycling
343 - ... and a few polishing changes
344
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345Changes to squid-3.4.2 (30 Dec 2013):
346
347 - Regression Bug 3980: FATAL ERROR due to max_user_ip -s option
348 - Regression Fix: \-unescaping in quoted strings from helpers
349 - Regression Fix: URL helper API bypassing on URL containing '=' character
350 - Bug 3985: 60s limit introduced by balance_on_multiple_ip breaks bad IP recovery
351 - Bug 3806: Caching responses with Vary header
352 - Bug 3498: FTP PUT assertion
353 - WCCPv2: Fix assertion 'Cannot convert non-IPv4 to IPv4' on FreeBSD
354 - Enable concurrency by default for SSL certificate validator
355 - ... and fix several build errors
356
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357Changes to squid-3.4.1 (09 Dec 2013):
358
359 - Bug 3935: Invalid pointer dereference when peeking at origin server certificate
360 - Bug 3589: intercepted and ICAP modified request using a cache_peer
361 - ... and several portability fixes
362 - ... and some documentation updates
363
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364Changes to squid-3.4.0.3 (01 Dec 2013):
365
366 - Bug 3941: Release notes error
367 - Receive annotations from authentication and external ACL helpers
368 - basic_nis_auth: Improved portability
369 - ... and several documentation updates
370 - ... and all bug fixes from 3.3.9, 3.3.10, 3.3.11
371
2d011f52 372Changes to squid-3.4.0.2 (03 Oct 2013):
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373
374 - Regression Bug 3891: squid.conf parser errors in 3.4.0.1
375 - Regression Fix: re-disable MinGW C++11 support
376 - Bug 3914: partial: make squidclient tool build cleanly with -Wconversion
377 - Fix memory leak in refresh_pattern parsing
378 - negotiate_kerberos_auth: upgrade to present group= keys
379 - Handle NTLM helper returning OK without user= value
380 - Add dns_multicast_local to control mDNS operation
381 - Add --disable-arch-native build option
382 - Display Build-Info in cache manager info report
383 - ... and all changes from squid 3.3.9
384 - ... and some code and debug output polishing
385
14561e1c 386Changes to squid-3.4.0.1 (29 Jul 2013):
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387
388 - Port from 2.7: StoreURL (renamed Store-ID) support
389 - Bug 3795: fix several mistakes in the MIB file
390 - Bug 3793: configure: improved helper detection
391 - Bug 3722: Invalid markup in Armenian hy ERR_ONLY_IF_CACHED_MISS
392 - Bug 3676: Support GCC 4.7 with -Wshadow option
393 - Bug 3643: NTLM helpers stuck in reserved state by Safari
394 - Bug 3389: Auto-reconnect for tcp access_log
395 - Bug 2066: squid does not do chdir() after chroot()
396 - Fix uninitialized fields in IcapLogEntry
397 - Fix a number of minor issues detected by Coverity Scan
398 - Fix some potential memory leaks detected by Coverity Scan
399 - Fix 64-bit support for Intel compiler suite (ICC) and other similar compilers
400 - Fix ACL matching algorithm to avoid repeating tests
401 - basic_pam_auth: Add -r option to strip NTLM/Negotiate domain from username
402 - squidpurge: fix META TLV parsing issues
403 - squid.conf: enforce all the directive and option names are lower-case
404 - Support EUI on HTTPS and FTP data connections
405 - Support OK/ERR/BH response codes from any helper
406 - Support No-lookup flag (-n) on DNS ACLs
407 - Support -march=native compiler optimization by default
408 - Support forwarding intercepted but not bumped connections to cache_peers
0bbaae54 409 - Support IPv6 NAT interception on Linux and some BSD
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410 - Deprecate log_icap and log_access configuration directives
411 - HTTP/1.1: improved method invalidation and cacheability detection
412 - HTTP/1.1: support length configuration for pipeline_prefetch queue
413 - Improved TPROXY support for OpenBSD and FreeBSD
0bbaae54 414 - Add storeid_file_rewrite helper to perform Store-ID rewrites from a rules file
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415 - Add all-of and any-of ACL types for grouping sets of ACL tests
416 - Add note directive for transaction annotations
417 - Add %note log format for transaction annotation logging
418 - Add note ACL type for matching annotated transactions with by annotation name or value
419 - Add kv-pair support to URL-rewrite/redirector interface
420 - Add SSL server certificate validator interface, helper and result cache
421 - Add SSL server certificate fingerprint ACL type
422 - Add spoof_client_ip access control
423 - Add pt-bz (Belize Portuguese) dialect to translations
424 - ... and many Windows portability changes (still incomplete)
425 - ... and many documentation changes
426 - ... and much code cleanup and polishing
988a7fba 427
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428Changes to squid-3.3.14 (01 May 2015):
429
430 - Bug 4093: source-maintenance.sh errors and warnings due to wrong tools/options
431 - ... and some documentation updates
432 - ... and all fixes from squid 3.2.14
433
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434Changes to squid-3.3.13 (28 Aug 2014):
435
436 - Fix segmentation fault setting up server SSL connnection
437 - HTTP/1.1: Ignore Range headers with unidentifiable byte-range values
438
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439Changes to squid-3.3.12 (09 Mar 2014):
440
441 - Regression Bug 3769: client_netmask not evaluated since Comm redesign
442 - Bug 4026: Fix SSL and adaptation_access handling of aborted connections
443 - Bug 3969: Fix credentials caching for Digest authentication
444 - Bug 3806: Caching responses with Vary header
445 - Fix umask default on crash report generated email
446 - Fix pthread library detection on FreeBSD 10
447 - Avoid assertions on Range requests that trigger Squid-generated errors.
448
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449Changes to squid-3.3.11 (01 Dec 2013):
450
451 - Regression Bug 3936: error-details.txt parse error with OpenSSL since 3.3.9
452 - Bug 3972: Segfault when getting the deny_info page ID after a reconfigure
453 - Bug 3970: max_filedescriptors disabled due to missing setrlimit
454 - Bug 3967: ipc/Kid.cc compilation failure: 'time' was not declared in this scope
455 - Bug 3960: DEAD cache_peer are not revived
456 - Bug 3956: xstrndup: tried to dup a NULL pointer
457 - Bug 3906: Filedescriptor leaks in SNMP
458 - Bug 3782: Digest authentication not obeying nonce_max_count
459 - HTTP/1.1: Make header parser obey relaxed_header_parser
460 - HTTP/1.1: Re-compute Range response content offset after an FTP response was adapted
461 - SMP: Replace blocking sleep(3) and close UDS socket on failures
462 - Windows: fix several compile errors
463
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464Changes to squid-3.3.10 (03 Nov 2013):
465
466 - Bug 3929: request_header_add not working for tunnel requests
467 - Bug 3923: cbdata and undefined behavior due to dynamic runtime enumeration
468 - Bug 3918: Self Test Failures on Mac OS X 10.8
469 - Bug 3887: tcp_outgoing_tos not working for IPv6
470 - Bug 3836: Fix issues with automake 1.13+ and make check
471 - Bug 3480: StoreEntry::kickProducer() segfaults in store_client::copy()
472 - Fix pinning hierarchy log information
473 - Fix close idle client connections associated with closed idle pinned connections.
474 - Fix cbdata 'error: expression result unused' errors
475 - Avoid "hot idle": A series of rapid select() calls with zero timeout.
476 - Append Connection:close to OPTIONS requests when icap_persistent_connections is off
477 - ntlm_fake_auth: pass DOMAIN data to Squid in original case
478 - kerberos_ldap_group: fix LDAP string duplication
479 - Use IPv6 localhost nameserver on DNS configuration errors
480 - Add cache_miss_revalidate
481 - ... and several portability improvements
482
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483Changes to squid-3.3.9 (11 Sep 2013):
484
485 - Regression Bug 3077: off-by-one error in Digest header decoding
486 - Bug 3895: fix acl_uses_indirect_client and cache_peer_access
487 - Bug 3879: assertion failed ConnStateData::validatePinnedConnection
488 - Bug 3863: myportname acl causes segmentation fault
489 - Bug 3849: Duplicate certificate sent when using https_port
490 - Bug 2287: Better fix for unsupported HTTP version handling
491 - Bug 2112: Reload into If-None-Match
492 - Fix several assert with side effects in ICAP/eCAP response handling
493 - Fix myportname ACL on ICAP/eCAP transactions
494 - Fix external ACL user:pass detail logging after adaptation
495 - Fix SMP mgr:info report 'Largest file desc currently in use'
496 - Handle infinite certificate validation loops caused by OpenSSL Bug 3090.
497 - Improved compatibility with gcc 4.8, clang and icc
498 - Show number of available filedescriptors when reserved FD changes
499 - Sync with newest OpenSSL error codes
500 - Register Http2-Settings header
501 - ... and many Windows portability fixes
502
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503Changes to squid-3.3.8 (13 Jul 2013):
504
505 - Bug 3869: assertion failed: MemBuf.cc:272: size < capacity
506 - Improved handling of port values in Host: header validation
507
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508Changes to squid-3.3.7 (11 Jul 2013):
509
510 - Bug 3297: Fix openSSL related build failures
511 - Fix build on FreeBSD 9.x platform with clang
512 - Protect against buffer overrun in DNS query generation
513
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514Changes to squid-3.3.6 (01 Jul 2013):
515
516 - Bug 3854: pt1: compile errors on AIX
517 - Bug 3802: Fix wrong check inside Format::Format::assemble
13db7eef 518 - Bug 3762: remove bogus WARNING in cache.log
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519 - Bug 3717: assertion failed with dstdom_regex with IP based URL
520 - Bug 1991: kqueue causes SSL to hang
521 - Ask for SSL key password when started with -N but without sslpassword_program
522 - Make sure %<tt includes all [failed] connection attempts
523 - Support HTTP reply ACLs in icap_log and log_icap
524 - Fix incorrect external_acl_type codes
525 - Fix ICAP logging request headers and segmentation faults
526 - ... and some documentation polish
527
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528Changes to squid-3.3.5 (20 May 2013):
529
530 - Bug 3851: Delay Pool class 5 tag:levels displayed incorrectly in cache manager
531 - Bug 3845: http_port tcpkeepalive= option fails parsing
532 - Bug 3840: assertion failed 'sde' in UFS cache loading
533 - Bug 3836: make check failures with automake-1.13
534 - Bug 3827: Remove AccessLogEntry::cache.authuser
535 - Bug 3816 pt2: SSL_get_certificate call inside Ssl::verifySslCertificate crashes
536 - Bug 3780: cachemgr.cgi: output problem in HTTP Header Statistics
537 - Bug 3759: OpenSSL compilation error on stock Fedora17, RHEL, CentOS 6 systems
538 - Bug 3744: squid terminated: FATAL: Bungled (null) line 3: sslproxy_cert_sign signTrusted all
539 - Port from 2.6: external acl %ACL and %DATA tags
540 - Update copyright on SN.png
541 - ... and several minor memory leaks
542 - ... and some documentation polish
543
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544Changes to squid-3.3.4 (27 Apr 2013):
545
546 - Bug 3831: basic_ncsa_auth Blowfish and SHA support
547 - Bug 3816: SSL_get_certificate call inside Ssl::verifySslCertificate crashes
548 - Bug 3794: MacOS: workaround compiler errors and case-insensitivity
549 - Bug 3781: Proxy Authentication not sent to cache_peer
550 - Bug 3720 pt1: SourceLayout: shuffle fd_table definition into fde.h
551 - Bug 3720 pt2: Add missing include in /dev/poll I/O module
552 - Bug 3674: Improve compiler detection, better support warnings-as-errors on clang
553 - Add support for TPROXY on BSD
554 - Fix SSL Bump bypass for intercepted traffic
555 - Fix memory leaks in ConnStateData pinning
556 - Fix external_acl.cc "inBackground" assertion on queue overloads
557 - CacheMgr: fix missing column separator in helper stats
558 - OpenBSD: libpthreads requires OpenBSD 5.2 or later
559 - ... and lots of documentation updates
560 - ... and all changes from squid 3.2.10
561
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562Changes to squid-3.3.3 (12 Mar 2013):
563
564 - Bug 3720: Add missing include in /dev/poll I/O module (pt2)
565 - ... and all changes from squid 3.2.9
566
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567Changes to squid-3.3.2 (02 Mar 2013):
568
569 - Bug 3781: Proxy Authentication not sent to cache_peer
570 - Bug 3794: MacOS: workaround compiler errors
571 - Bug 3720: Compile error in Solaris /OpenIndiana
572 - ... and all changes from squid 3.2.8
573
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574Changes to squid-3.3.1 (09 Feb 2013):
575
576 - Bug 3726: build errors with --disable-ssl
577 - Propigate pinned connection persistency and closures to the client.
578 - Mimic SSL certificate Key Usage and Basic Constraints
579 - Fix segmentation fault on missing squid.conf values
580 - ext_sql_session_acl: Fix hex decoding on UID
581 - ... and some code polish
582 - ... and a lot of documentation polish
583 - ... and all changes from squid 3.2.7
584
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585Changes to squid-3.3.0.3 (09 Jan 2013):
586
587 - Bug 3729: 32-bit overflow in parsing 64-bit configuration values
588 - Bug 3728: Improve debug for cache_dir
589 - Additional fixes for CVE-2012-5643 / SQUID:2012-1
590 - kerberos_ldap_group: support multiple groups in squid.conf ACL definition
591 - kqueue: update status from experimental to fully available net I/O method
592 - ... and many memory leaks and potential bugs detected by Coverity Scan
593
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594Changes to squid-3.3.0.2 (03 Dec 2012):
595
596 - Support matching empty header field values using req_header and rep_header
597 - ... and some minor code polish and input vaidations
598 - ... and all changes from squid 3.2.4
599
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600Changes to squid-3.3.0.1 (21 Oct 2012):
601
602 - Bug 3610: Add peername_regex ACL
603 - Bug 3239: rename myip/myport as localip/localport
604 - Bug 3130: helpers are crashing too rapidly
605 - Add log_db_daemon SQL Database Logging Daemon
606 - Add ext_time_quota_acl helper managing sessions by bandwidth usage
607 - Add request_header_add option
608 - Support C++11 features where possible
609 - Support bump-ssl-server-first
610 - Support mimic SSL server certificates
611 - Remove --enable-ntlm-fail-open
612 - Fix TLS/SSL Options does not apply to the dynamically generated certificates
613 - Fix SslBump stuck after error
614 - Polish: display ACL enumeration text in debugs
615 - ... and many portability fixes for MacOS X, Windows and others
616 - ... and many compile error fixes
617 - ... and a very large amount of code polish for faster compilation
618
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619Changes to squid-3.2.14 (01 May 2015):
620
621 - Fix 'access_log none' to prevent following logs being used
622 - Fix X509 server certificate domain matching
623 - ... some documentation updates
624
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625Changes to squid-3.2.13 (13 Jul 2013):
626
627 - Bug 3869: assertion failed: MemBuf.cc:272: size < capacity
628 - Improved handling of port values in Host: header validation
629
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630Changes to squid-3.2.12 (11 Jul 2013):
631
632 - Protect against buffer overrun in DNS query generation
633 - Avoid !closing assertions when helpers call comm_read during reconfigure.
634 - Fix several minor memory leaks during reconfigure
635 - Remove origin_tries limiter on forwarding and permit large max_forward_tries values
636
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637Changes to squid-3.2.11 (30 Apr 2013):
638
639 - Regression Bug 3839: build error: src/tools.h: No such file or directory
640 - Update copyright on SN.png
641
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642Changes to squid-3.2.10 (27 Apr 2013):
643
644 - Bug 3833: squidclient: Option '-k' is not present in man(1) page
645 - Bug 3825: basic_ncsa_auth: segfaulting with glibc-2.17
646 - Bug 3822: Locate LDAP and SASL headers for BSD support
647 - Bug 3817: Memory leak in SSL cert validate for alt_name peer certs
648 - Bug 3774: 'squid -k reconfigure' drops rock cache
649 - Bug 3565: Resuming postponed accept kills Squid
650 - HTTP/1.1: partial support for no-cache and private controls with parameters
651 - ssl_crtd: fix helpers dying during startup on ARM
652 - GNU Hurd: define MAP_NORESERVE as no-op when missing
653 - BSD: fix enter_suid/leave_suid build errors in ip/Intercept.cc
654
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655Changes to squid-3.2.9 (12 Mar 2013):
656
657 - Regression fix: Accept-Language header parse
658 - Bug 3673: Silence 'Failed to select source' messages
659 - Fix authentication headers sent on peer digest requests
660 - Fix build error on Solaris, OpenIndiana, Omnios
661
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662Changes to squid-3.2.8 (02 Mar 2013):
663
664 - Bug 3767: tcp_outgoing_tos/mark ACLs do not obey acl_uses_indirect_client
665 - Bug 3763: diskd Error: no filename in shm buffer
666 - Bug 3752: objects that cannot be cached in memory are not cached on disk
667 - Bug 3753: Removes the domain from the cache_peer server pconn key
668 - Bug 3749: IDENT lookup using wrong ports to identify the user
669 - Bug 3723: tcp_outgoing_tos/mark broken for CONNECT requests
670 - Bug 3686: cache_dir max-size default fails
671 - Bug 3515: crash in FtpStateData::ftpTimeout
672 - Bug 3329: Quieten orphan Comm::Connection messages
673 - Make squid -z for cache_dir rock preserve the rock DB
674 - Fixed several server connect problems
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675 - ... and some build issues on Solaris, OpenIndiana, MacOS X
676 - ... and some documentation and debugs polishing
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678Changes to squid-3.2.7 (01 Feb 2013):
679
680 - Bug 3736: Floating point exception due to divide by zero
681 - Bug 3735: raw-IPv6 domain URLs crash if IPv6-disabled
682 - Bug 3732: Fix ConnOpener IPv6 awareness
683 - Bug 3729: 32-bit overflow in parsing 64-bit configuration values
684 - Bug 3728: Improve debug for cache_dir
685 - Bug 3687: unhandled exception: c when using interception and peers
686 - Bug 3678: external acl grace period causes acl lookup failures
687 - Bug 3567: Memory leak handling malformed requests
688 - Bug 3111: Mid-term fix for the forward.cc "err" assertion
689 - Support OpenSSL NO_Compression optio
690 - Fix IPv6 enabled pinger on split-stack or IPv6-disabled systems
691 - Fix "address.GetPort() != 0" assertion for helpers
692 - ... and several minor memory leaks
693 - ... and some cache.log message polishing
694
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695Changes to squid-3.2.6 (09 Jan 2013):
696
697 - Regression Bug 3731: TOS setsockopt() requires int value
698 - Regression Bug 3712: Rotating logs overwrites the previous log
699 - Bug 3727: LLVM compile errors in kerberos_ldap_group
700 - Bug 3650: Negotiate auth missing challenge token
701 - Additional fixes for CVE-2012-5643 / SQUID:2012-1
702
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703Changes to squid-3.2.5 (10 Dec 2012):
704
705 - Bug 3698: Add missing include of errno.h
706
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707Changes to squid-3.2.4 (03 Dec 2012):
708
709 - Ported: urllogin ACL from squid 2.7
710 - Bug 3688: Lots of Orphan Comm:Connections to ICAP server
711 - Bug 3677: Port un-pinning logic changes from squid 3.3
712 - Bug 3405: ssl_crtd crashes failing to remove certificate
713 - ... and major bugs fixed in squid 3.1.22
714 - Fix accept_filter on Linux
715 - Remove 'Bungled' warning on missing component directives
716 - ... and many buffer and memory leak issues in the bundled helpers
717 - ... and a small amount of code polishing
718
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719Changes to squid-3.2.3 (21 Oct 2012):
720
721 - Regression: SMP crashes on startup with workers > 1
722 - Bug 3655: pinning failure breaks NTLM and Negotiate authentication
723 - SMP: Allow a UFS cache_dir entry to coexist with a shared memory cache entry
724 - HTTP/1.1: honour Cache-Control before Pragma:no-cache
725 - HTTP/1.1: Cache-Control compliance upgrade
726 - Remove obsoleted refresh_pattern ignore-no-cache option
727 - Fix IPv6 enabled squidclient
728 - ... and several compile fixes
729
730Changes to squid-3.2.2 (06 Oct 2012):
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731
732 - Regression: Make login=PASS send no credentials when none available
733 - Regression: Handle dstdomain duplicates and overlapping names better
734 - Bug 3661: Segmentation fault when using more than 1 worker
735 - Bug 3660: ACLFilledChecklist::fd set with wrong fd for sslproxy_cert_error
736 - Bug 3658: ERR_ZERO_SIZE_OBJECT propagates out even after successful retry
737 - Bug 3648: polish String class files
738 - Bug 3647: parsing hier_code acl fails
739 - Bug 3626: forwarding loops on intercepted traffic
740 - Bug 3616: retrieve client connection for ACL checks from the related HttpRequest object
741 - Bug 3609: several RADIUS helper improvements
742 - Bug 3605: memory leak in Negotiate authentication
743 - Fix small memory leak in src ACL parse
744 - Fix maximum_single_addr_tries upgrade
745 - Fix chunked encoding on responses carrying a Content-Range header.
746 - Do not reuse persistent connections for PUTs to avoid ERR_ZERO_SIZE_OBJECT
747 - ... and several compile errors
748
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749Changes to squid-3.2.1 (15 Aug 2012):
750
751 - Bug 3605: memory leak in peer selection
752 - Bug 3478: better default handling without -DSTRICT_ORIGINAL_DST
753 - ... and some documentation updates
754
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755Changes to squid-3.2.0.19 (02 Aug 2012):
756
757 - Regression Bug 3580: IDENT request makes squid crash
758 - Regression Bug 3577: File Descriptors not properly closed
759 - Regression Bug 3478: Allow peer selection and connection auth on intercepted traffic
760 - Regression Fix: Restore memory caching ability
761 - Bug 3556 Workaround: epoll assertion failed: comm.cc:1093: isOpen(fd)
762 - Bug 3551: store_rebuild.cc:116: "store_errors == 0" assertion
763 - Bug 3525: Do not resend nibbled PUTs and avoid "mustAutoConsume" assertion.
764 - Avoid bogus "Disk space over limit" warnings when rebuidling dirty ufs index
765 - Support custom headers in [request|reply]_header_* manglers
766 - ... and much code polishing
767
5cc53d80 768Changes to squid-3.2.0.18 (29 Jun 2012):
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769
770 - Bug 3576: ICY streams being Transfer-Encoding:chunked
771 - Bug 3537: statistics histogram leaks memory
772 - Bug 3526: digest authentication crash
773 - Bug 3484: Docs: sslproxy_cert_error example flawed
774 - Bug 3462: Delay Pools and ICAP
775 - Bug 3405: ssl_crtd crashes failing to remove certificate
776 - Bug 3380: Mac OSX compile errors with CMSG_SPACE
777 - Bug 3258: Requests hang when Host forgery verify fails
778 - Bug 3186: Digest auth caches failed state without revalidating
779 - Bug 2976: ERR_INVALID_URL for transparently captured requests when reconfiguring
780 - Bug 2885: AIX: check and set required compiler flags
781 - Fix ssl_crtd compile issues with libsslutil
782 - Fix build with GCC 4.7 (and probably other C++11 compilers).
783 - Fix double-escape of %R on deny_info redirect responses
784 - Support status 308 Permanent Redirect
785 - Support for TLSv1.1 and TLSv1.2 options and methods
786 - Support passing external_acl_type credentials on ICAP
787 - Language Updates: fr, hy, pt_BR
788 - ... and many compile issues on Windows
789 - ... and some minor code polish
790
5cc53d80 791Changes to squid-3.2.0.17 (12 Apr 2012):
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792
793 - Bug 3527: EUI compile errors on Mac OS X 10.5.8 PPC
794 - Bug 3509: kQueue compile error
795 - Bug 3505: crash in CbcPointer<Comm::ConnOpener> constructor
796 - Bug 3441: Part 3: Replace corrupted v1 swap.state with new v2 format.
797 - Bug 3397: do not mark connection as opened until after SYN-ACK
798 - Bug 3193: NTLM decoder truncating strings
799 - Windows FD handling polish and some fixes
800 - Solaris 9/10 various build fixes
801 - ... and some more code polish
802
5cc53d80 803Changes to squid-3.2.0.16 (07 Mar 2012):
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804
805 - Bug 3508: Correct DNS timeout handling.
806 - Bug 3503: DNS PTR queries timeout due to wrong QIDs.
807 - Bug 3497: Bad ssl_crtd db size file causes infinite loop
808 - Bug 3490: part 1: SegFault opening FTP active data connections
809 - Bug 3490: Crash writing Apache Common and Referer/Useragent logs
c5426f8f 810 - Bug 3458: Icon Serving (squid-internal-static) Broken
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811 - Bug 3457: Display TLS error details in ERR_SECURE_CONNECT_FAIL
812 - Bug 3381: 32-bit overflow assertion in StatHist
813 - Bug 3324: loadFromFile: parse error while reading template file
814 - Support sslpassword_program for ssl-bump HTTP ports
815 - Support CoAP protocol coap:// and coaps:// URL schemes in HTTP requests
816 - Retry requests that failed due to a persistent connection race
817 - Log '-' on requests with no Referer or User-Agent headers
818 - ... and several fixes related to in-transit object performance
819 - ... and some structural design changes for portability
820
5cc53d80 821Changes to squid-3.2.0.15 (06 Feb 2012):
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822
823 - Bug 3472: segfault with the message 'urlParse: URL too large'
824 - Bug 3471: segfault when %la formating code used
825 - Bug 3449: part 3: shm_open can fail with a mangled path
826 - Bug 3449: part 4: shm_open failed (fixing memory_cache_shared defaults)
827 - Bug 3448: 204 response problem in adaptation chains
828 - Bug 3447: assertion failed: CommCalls.h:150: "dp"
829 - Bug 3461: build regression in IPFilter NAT
830 - Bug 3413: raise cbdata lock limits
831 - Bug 3391: forwarded_for log functionality broken
832 - Bug 3268: Squid cannot do anything else during ufs/diskd rebuild
833 - Bug 3268: remove wrong 'Ready to serve requests.' message
834 - Bug 2519: ssl_bump + Authentication (LDAP Digest) issues
835 - Disable OpenSSL SSL/TLS bug workarounds by default
836 - Send DNS A and AAAA queries in parallel
837 - Cache Manager migration support
838 - Allow service of internal requests over reverse-proxy ports
839 - Fix trimMemory for unswappable objects
840 - ... and several build and polish fixes
841
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842Changes to squid-3.2.0.14 (12 Dec 2011):
843
844 - Bug 3433: Segfault closing SNMP
845 - Bug 3420: Request body consumption races and !theConsumer exception.
846 - Bug 3406: SSL Log Error in debug
847 - Bug 3383: store.cc:1631: "new_status != IN_MEMORY" assertion
848 - Bug 3383: unhandled exception: theGroupBSize > 0
849 - Bug 3377: assertion failed: store.cc:885: "store_status == STORE_PENDING"
850 - Bug 3367: fix inverted check on host_strict_verify
851 - Bug 3366: assertion comm.cc:1276: isOpen(fd) via CompositePoolNode::kickReads
852 - Bug 3364: SNMP Orphans
853 - Bug 3301: ERR_DNS_FAIL never shown
854 - Bug 3150: do not start useless unlinkd
855 - ext_session_acl: version 1.2
856 - Add adaptation_meta option
857 - Add a mask on the qos_flows miss configuration value
858 - Support intermediate CA in ssl-bump traffic certificates
859 - Support SSL certificate failure details on error page
860 - Fix flags for NAT intercept and TPROXY not set correctly
861 - Fix fastCheck() default result on multi-line actions
862 - Fix missing SMP shared memory statistics
863 - Fix Comm::Write closing() assertion when retrying a failed UDP DNS query
864 - ... and several other TCP and SMP support behaviour fixes
865 - ... and many code polishing cleanups and fixed build errors
866 - ... and several documentation polishings
867
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868Changes to squid-3.2.0.13 (14 Oct 2011):
869
870 - Regression Bug 3363: never_direct always 'unable to forward this request at this time'
871 - Regression Bug 3351: FTP timeout causing "store_status == STORE_PENDING" assertion
872 - Regression Bug 3336: reconfigure assertion 'hlp->childs.n_running > 0'
873 - Regression fix: always_direct/never_direct failures
874 - Regression fix: stop an SSL header file being included after --disable-ssl
875 - Regression fix: parse HTTP list headers with embedded 8-bit characters
876 - Bug 3355: configure setting --with-swapdir ignored
877 - Bug 3325: option to selectively enable strict host verify checks
878 - Bug 3337: HTTP status 200 is not accepted for deny_info
879 - Bug 3077: '\' in url query strings cause Digest authentication to fail
880 - Support SMP worker shared memory cache
881 - Support SMP worker shared disk cache (rock)
882 - ext_session_acl: version 1.1
883 - Fix Host verify: do not pinn destination IP if URL re-write has been done
884 - Fix IPF interception
885 - Fix ssl_crtd "Cannot add certificate to db" when updating expired cert
886 - Fix ssl_crtd CertificateDB locking scheme
887 - ... and all changes from 3.1.16
888 - ... and many compile and polishing fixes
889
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890Changes to squid-3.2.0.12 (17 Sep 2011):
891
892 - Regression Bug 3335: ICAP service is down
893 - Regression Bug 3322: adapt:: and icap:: format codes do not parse
894 - Regression Bug 3303: Support for non-English usernames in log files
895 - Regression Bug 3259: assertion failed: Connection.cc:29: 'fd<0' after REVIVED PARENT
896 - Regression: %I shows hostname on SSL error page
897 - Regression: FTP outgoing port always 'in use' on PASV connections
898 - Bug 3337: (partial) status 200 is not accepted for deny_info
899 - Bug 3319: Inconsistencies in error messages
900 - Bug 3281: pconn in-use while closing assertion
901 - Bug 3243: Fix cases: raw-IPv6, case variant FQDN, internal request
902 - Fixed max-stale check. Entities not exceeding max-stale were marked as stale
903 - Adjust format code %la for intercepted connections
904 - Log ICAP_ERR_GONE ICAP transaction outcome when ICAP initiator disappears early
905 - Send RST packet when closing an ICAP connection after a transaction error
906 - Support maximum field width for string access.log fields
907
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908Changes to squid-3.2.0.11 (28 Aug 2011):
909
910 - Bug 3243: CVE-2009-0801 Bypass of browser same-origin access control
911 - Host: authority validation of intercepted destination IP
912 - Host: authority validation of request URL
913 - Host: authority validation of CONNECT tunnel destination
914 - Preserve client destination IP in intercepted communication
915 - Regression Bug 3316: Failed to connect to nameserver using TCP
916 - Regression Bug 3311: segmentation fault in getMyPort() with only intercept port set
917 - Regression Bug 3310: %<pt translates as %<p
918 - Regression Bug 3301: ERR_DNS_FAIL never shown (partial)
919 - Regression Bug 3288: %<la and %<lp not displaying
920 - Bug 3289: cache manager parameters not parsed without password
921 - Bug 2279: Log Format options to log server source IP and port
922 - Bug 3211: ssl_crtd start even if no ssl-bump port is configured
923 - Bug 3138: squidclient mgr:objects/mgr:vm_objects never ends
924 - Bug 3118: ecap_enable on forces icap_enable on
925 - Bug 3107: ncsa_auth DES silently truncates passwords to 8 bytes
926 - Default to vhost for accelerator mode (reverse proxy)
927 - Display HTTP protocol syntax at section 11 level 2
928 - Support for using custom keys in CARP parents
929 - Optimize regular expression ACLs
930 - ... and a lot of code portability fixes
931 - ... and all bugs and polish changes from 3.1.15
932
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933Changes to squid-3.2.0.10 (24 Jul 2011):
934
935 - Port from 2.7: act-as-origin for reverse proxy ports
936 - Regression fix: broken --disable-ipv6
937 - Regression fix: negative cacheing on unknown or -1 expiry timestamp
938 - Regression fix: vhost and defaultsite causing vport to be ignored
939 - Regression fix: several errors in persistent connection handling
940 - Regression Bug 3280: allow max-size unset and min-size=N for large objects
941 - Regression Bug 3245: reconfigure assertion in MemPools[type]
942 - Regression Bug 3274: assertion failed: CommCalls.h:144: "dp"
943 - Regression Bug 3273: assertion comm.cc:775: Comm::IsConnOpen(conn)
944 - Regression Bug 3269: cache.log applyQueryParams messages
945 - Regression Bug 3264: Segmentation Fault in src/ipc/Strand.cc(54) receive: 3
946 - Regression Bug 3246: assertion client_side.cc:1407 connIsUsable(http->getConn())
947 - Bug 3267: workers IPC mount points disobey --localstatedir
948 - Bug 3248: login=NEGOTIATE sends wrong auth header to origin peers
949 - Bug 3247: Domain from URL Stripped when going through peers
950 - Bug 3244: wrong port for peer relayed requests
951 - Bug 3195: kerberos_ldap_group will not build without kerberos
952 - Bug 2862: add http(s):// support to cache manager
953 - kerberos_ldap_group: several fixes to -S option
954 - ssl_crtd: Add man(8) file
955 - ... and several pieces of code cleanup and polishing.
956 - ... and most bug fixes and updates from 3.1.14 and 3.1.15
957
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958Changes to squid-3.2.0.9 (18 Jun 2011):
959
960 - Bug 3159: delay pools --disable-auth compile problems
961 - HTTP/1.1: Support multiline quoted-string header fields
962 - HTTP/1.1: Send 505 Unsupported Version on mangled version codes
963 - Support configurable and translated SSL error details messages
964 - Add log format codes for split client/server views of HTTP request line
965 - Major upgrade of TCP connection handling
966 - Support split-stack IPv6 to servers
967 - Support persistent connections with tcp_outgoing_address/tcp_outgoing_tos
968 - Optimized persistent connection handling
969 - Optimized FTP data connection handling
970 - Optimized TCP failure recovery
971 - ... and all bug fixes and updates from 3.1.12.3
972 - ... and many code polish, documentation and translation cleanups
973
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974Changes to squid-3.2.0.8 (30 May 2011):
975
976 - Bug 3214: "helperHandleRead: unexpected read from ssl_crtd" errors.
977 - Bug 3043: Properly detect Iphlpapi.h on windows
978 - Bug 2055: Honor ICAP Max-Connections
979 - Fix NTLM/Negotiate reply auth PASSTHRU to peers
980 - Support SSL SNI to origin servers
981 - Add %EXT_LOG and %EXT_TAG external_acl_type format options
982 - Add %b tag for proxy listening port display in error pages
983 - Optimize base64 encoding/decoding
984 - Require libcap before enabling netfilter MARK support
985 - Require libtool 2.2
986 - Bundle pkg.m4 from pkg-config 0.25 for OS without pkg-config
987 - ... and all bug fixes and updates from 3.1.12.2
988 - ... and some documentation and code polishing
989
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990Changes to squid-3.2.0.7 (19 Apr 2011):
991
992 - Regression fix: NTLM and Negotiate auth assertion "RefCountCount() == 2"
993 - Regression fix: icons/ FHS compliance
994 - Regression fix: Startup aborts with URL error when --disable-htcp
995 - Bug 3192: comm.cc:216: "fd_table[fd].halfClosedReader != NULL"
996 - Add negotiate_wrapper_auth version 1.0.1
997 - Fixed %dt logging in the presence of REQMOD
998 - Fixed chunked request forwarding in ICAP REQMOD presence
999 - ... all bug fixes and updates from 3.1.12.1
1000 - ... many code polishings and display cleanups
1001
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1002Changes to squid-3.2.0.6 (04 Apr 2011):
1003
1004 - Regression fix: upgrade existing icons
1005 - Regression fix: dont crash when accessing an SSL certificate with errors
1006 - Regression fix: prevent stdio log module segfaults on rotate
1007 - Regression fix: shutdown properly even if a worker process crashes on exit
1008 - Regression Bug 3159: (partial fix) ICAP and --disable-auth compile problems
1009 - Bug 3170: "Unsupported or unconfigured/inactive proxy-auth scheme" on shutdown
1010 - Bug 3105: malformed Proxy-Authorization leaks memory
1011 - Bug 3007: CONNECT to cache_peer returns 000 status code
1012 - Bug 2885: Compile errors on AIX
1013 - Support parameterized Cache Manager queries
1014 - Support libecap v0.2.0; fixed eCAP body handling and logging
1015 - Support dynamic adaptation plans that cover multiple vectoring points
1016 - Support %D details for documented OpenSSL errors
1017 - Support logging of all transactions including those with uncertain status or no sent response
1018 - Updrate negotiate_kerberos_auth to version 3.0.4sq
1019 - Update ext_kerberos_ldap_group_acl to version 1.3.0sq
1020 - Update ext_edirectory_userip_acl to version 2.1
1021 - Convert dns_timeout and dns_retransmit_interval directives to use millisecond resolution
1022 - Change the default dns_timeout value from 2 minutes to 30 seconds
1023 - Fix TCP log stream flushing on every line
1024 - ... all bug fixes and updates from 3.1.12
1025 - ... a great many compiler portability fixes
1026 - ... many code polishings and display cleanups
1027
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1028Changes to squid-3.2.0.5 (12 Feb 2011):
1029
1030 - Regression Fix: profiler should not be built by default
1031 - Regression Bug 3081: assertion failed: AsyncCallQueue
1032 - Regression Bug 2948: Requests for FTP active downloads cause failed assertion
1033 - Bug 3089: FTP command output overrides directory listing
1034 - Bug 2870: --disable-auth does not work
1035 - Bug 2586: multiple memory leaks during reconfigure
1036 - Bug 2581: FTP directory listing sometimes fails
1037 - Port from 2.7: maximum staleness limits
1038 - HTTP/1.1: Support RFC 5861 Cache-Control: stale-if-error option
1039 - HTTP/1.1: Support configurable status codes for deny_info
1040 - Support upcoming "fresh message creation" eCAP API
1041 - Aggregate SNMP responses when using SMP with multiple workers
1042 - Several more Solaris, Windows and ICC support fixes
1043 - ... all bug fixes and updates from 3.1.11
1044 - ... and more code cleanup shufflings
1045 - ... and several documentation updates
1046
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1047Changes to squid-3.2.0.4 (22 Dec 2010):
1048
1049 - Port 2.x: cache_dir min-size setting
1050 - Bug 3059: Crash on digest auth headers with unknown nonce
1051 - Fix cachemgr reported HTTP/ICP requests/messages per minute when multiple workers used
1052 - Fix cachemgr mem-pools reporting
1053 - Add Dynamic SSL certificate generation
1054 - Add useragent, referer, combined built-in log formats
1055 - Obsolete log_fqdn directive
1056 - Obsolete useragent/referer/forward_log directives
1057 - HTTP/1.1: Send 1.1 on CONNECT responses
1058 - Updated Kerberos support for newer GSSAPI releases
1059 - Improve handling of adapted body delivery failures in REQMOD request satisfaction mode
1060 - Improve handling of early eCAP transaction failures
1061 - Various ext_edirectory_acl fixes
1062 - ... all bug and feature fixes included in 3.1.10 release
1063 - ... and a lot of code and documentation polishing
1064
1664edf4 1065Changes to squid-3.2.0.3 (07 Nov 2010):
b40d9a33
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1066
1067 - Regression fix: SMP broke ICP outgoing IP lookup if no udp_outgoing_addr set
1068 - Regression fix: ESI processing of Surrogate filter
1664edf4 1069 - Bug 3091: bypassed ICAP errors are not counted as service failures
b40d9a33 1070 - Bug 3048: "commio_has_callback(fd, IOCB_READ, ccb)" assertion.
1664edf4 1071 - Bug 3038: Detatch libmisc from libcompat
b40d9a33
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1072 - Bug 3028: Permit wbinfo_group.pl to authenticate Kerberos users with NT domain
1073 - Bug 3002: store initialization (-z) does not work with SMP configs
1074 - Bug 2999: v2.0 of ext_edirectory_userip_acl
1075 - Bug 2785: DNS needs to set EDNS options advertising Squid capabilities
1076 - Bug 595: Add %err_code and %err_detail logformat codes for transaction failures
1077 - HTTP/1.1: support If-Match and If-None-Match requests
1078 - HTTP/1.1: forward 1xx control messages to clients that support them
1079 - HTTP/1.1: send Age:0 header even if it may break IE5
1080 - HTTP/1.1: dechunk incoming requests and chunk outgoing requests
1081 - HTTP/1.1: entry is stale if request has max-age=0
1082 - HTTP/1.1: harden quoted-string parser
1083 - Add --enable-build-info for extra "squid -v" display
1084 - Add --with-swapdir=PATH to override default /var/cache/squid
1085 - Add cpu_affinity_map directive to bind workers to CPU cores
1086 - Add Netfilter MARK support for QoS
1087 - Add upgrade process for obsolete options
1088 - Add support for RFC 2965 Set-Cookie2 / Cookie2 headers
1089 - Add support for client send bandwidth limits (a.k.a., quota or delay pool)
1090 - Fixes Eui48 support on OpenBSD
1091 - Fixes cache manager support with SMP configs
1092 - ... several documentation updates
1093 - ... all bug and feature fixes included in 3.1.9 release.
1094 - ... many more code polishes and leak removals
1095
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1096Changes to squid-3.2.0.2 (04 Sep 2010):
1097
1098 - Bug 3015: assertion failed: comm.cc:143: "ccb->active()"
1099 - Support rotating logs from cachemgr and squidclient
1100 - Support Kerberos authentication in squidclient
1101 - Add manual page for negotiate_kerberos_auth
1102 - Add helper ext_kerberos_ldap_group_acl to lookup Kerberos/NTLM group via LDAP
1103 - Add tool 'purge' for management of UFS/AUFS/DiskD caches (experimental)
1104 - Added log options %http::<bs and %icap::<bs
1105 - Collapse HTCP cache_peer options into one setting
1106 - Improved request smuggling attack detection. Tolerating valid benign HTTP
1107 - ... and several HTTP/1.1 compliance improvements
1108 - ... and all improvements in 3.1.7 and 3.1.8
1109
6be4a9a8
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1110Changes to squid-3.2.0.1 (03 Aug 2010):
1111
1112 - Port from 2.7: Logging infrastructure updates
1113 - Port from 2.7: Unique sequence number per log line
1114 - Port from 2.6: STORE_META_OBJSIZE swapout storage type
1115 - Bug 2792: tcp_outgoing_addr does not work with TPROXY
1116 - Bug 2631: refresh_pattern store-stale option
1117 - Bug 2305: Multiple leaks and assertion crashes in authentication
1118 - Bug 1239: Much needed ACL type random
1119 - Bug 7: (partial): Migrate on-disk objects to cache_mem on hit/refresh and update
1120 - Support full Surrogate/1.0 protocol extensions to HTTP for reverse-proxies
1121 - Support SMP for essential non-caching functionality
1122 - Support logging over TCP
1123 - Support Solaris 10 pthreads (experimental)
1124 - Support Kerberos login to peers
1125 - Support EUI / MAC in more environments
1126 - Support format tags in deny_info URLs
1127 - Support running helpers on-demand instead of all at startup
1128 - Support fully transparent login=PASSTHRU of authentication headers to peers
1129 - Support multi-lingual localised FTP directory listings
1130 - Support TPROXYv4 spoofing of X-Forwarded-For client address
1131 - Support ICAP 206 Partial Content extension
1132 - Append the _ABORTED or _TIMEDOUT suffixes to the action access.log field
1133 - Add ACL support to range_offset_limit
1134 - Add helpers for url_rewrite
1135 - Add helper multiplexer for concurrency emulation with legacy helpers
1136 - Add Perl library which facilitates parsing access logfile entries.
1137 - Add a simple script to summarise traffic use per user
1138 - Add templates for captive portal proxy configuration instructions
1139 - Add logging of the local TCP port used by transactions with HTTP servers
1140 - Update mswin_check_ad_group to version 2.0
1141 - Update squid_kerb_auth helper to version 3.0.2
1142 - Remove double-language error page hack (replaced by locale auto-negotiation)
1143 - Remove TPROXYv2 support (replaced by TPROXYv4)
1144 - Remove no_check.pl NTLM helper (replaced by ntlm_fake_auth)
1145 - Re-work ./configure script for smarter auto-detect and early error checks
1146 - Auto-enable all features by default
1147 - Workaround com_err.h C++ brokenness triggered by OpenSSL includes
1148 - Helpers naming scheme
1149 - Add support for write timeouts
1150 - Modify icap_service_failure_limit option to forget old ICAP errors
1151 - Updated man(8) manuals including several additions and translations
1152 - ... and a great many code cleanups
1153 - ... and a great many testing improvements
1154 - ... and many documentation updates
1155
56eea3f2
AJ
1156Changes to squid-3.1.23 (09 Jan 2013):
1157
1158 - Additional fixes for CVE-2012-5643 / SQUID:2012-1
1159
bd4920ca
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1160Changes to squid-3.1.22 (03 Dec 2012):
1161
1162 - Bug 3685: Squid hangs in Delay Pools ClassCBucket::update
1163 - Bug 3659: read_timeout problem with HTTPS
1164 - Bug 3654: Fix IPv6 enabled squidclient
1165 - Bug 3189: AIO thread race on pipe() initialization
1166 - cachemgr.cgi: Memory Leaks and DoS Vulnerability
1167
4c73ceb8
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1168Changes to squid-3.1.21 (23 Sep 2012):
1169
1170 - Bug 3622: peerClearRRStart scheduling multiple events
1171 - Bug 3615: configure check for default max number of FDs is broken
1172 - Bug 3607: --enable-auth documented default action incorrect
1173 - Bug 3593: socket failure: Address family not supported by protocol
1174 - Bug 3584: Detection of setresuid() is broken
1175 - Bug 3568: Consolidate external_acl_type config dumping and add missing %%
1176 - Bug 3564: eCAP not supporting CoAP URI schemes
1177 - Bug 3484: Docs: sslproxy_cert_error example flawed
1178 - Bug 3462: Delay Pools and ICAP
1179 - Bug 3133: better fix: Memory leak handling requests for sites that don't exist
1180 - Bug 2976: ERR_INVALID_URL for transparently captured requests when reconfiguring
1181 - Silence IOS 15.1 unknown capabilities messages.
1182 - Account for Store disk client quota when bandwidth-limiting the server.
1183 - ... and several documentation fixes
1184 - ... and several compile fixes
1185
5cc53d80 1186Changes to squid-3.1.20 (08 Jun 2012):
dd8d2619
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1187
1188 - Regression Bug 3545: FreeBSD dnsserver segfaults
1189 - Regression Bug 3504: clientside_tos fails to mark traffic
1190 - Bug 3539: CONNECT server connection not closed correctly on errors
1191 - Bug 3502: client timeout uses server-side read_timeout, not request_timeout
1192 - Bug 3466: Adaptation stuck on last single-byte body piece
1193 - Bug 3463: dnsserver fails to compile
1194 - Bug 3439: correct external_acl_type documented default for ipv4/ipv6 option
1195 - Bug 3390: Proxy auth data visible to scripts
1196 - Bug 3263: ssl_crtd: undefined references to squid_curtime
1197 - Bug 3233: Invalid URL accepted with url host is white spaces
1198 - Bug 3133: Memory leak handling requests for sites that don't exist
1199 - Bug 3074: Improper URL handling with empty path (RFC 3986)
1200 - Bug 3013: segmentation fault on shutdown commSetCloseOnExec at comm.cc:1889
1201 - Regression: snmp/udp address directives not resolving hostname
1202 - Better helper-to-Squid buffer size management.
1203 - Support CoAP over HTTP (coap:// and coaps:// URLs)
1204 - Support for 3.2 error template codes
1205
5cc53d80 1206Changes to squid-3.1.19 (06 Feb 2012):
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1207
1208 - Regression Bug 3441: part 2: Prevent further cache size corruption of swap.state
1209 - Bug 3473: erase last uses of obsolete auth_user_hash_pointer
1210 - Bug 3470: GCC 4.7
1211 - Bug 3442: assertion failed: external_acl.cc:908: ch->auth_user_request != NULL
1212 - Bug 3441: part 1: Minimize cache size corruption by malformed swap.state
1213 - Bug 3440: compile error in Adaptation
1214 - Bug 3420: Request body consumption races and !theConsumer exception
1215 - Bug 3370: external ACL sometimes skipping
1216 - Bug 3085: Crash when parsing esi:include
1217 - HTTP/1.1: do not add 110 and 111 Warnings to revalidated responses
1218 - Fix SSL library dependency fixes
1219
339383cc
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1220Changes to squid-3.1.18 (03 Dec 2011):
1221
1222 - Regression: compile error in FTP
1223
c218b24d
AJ
1224Changes to squid-3.1.17 (03 Dec 2011):
1225
1226 - Bug 3432: Crash logging FTP errors
1227 - Bug 3428: Active FTP data channel accepted twice
1228 - Bug 3423: access violation in URL parser
1229 - Bug 3422: Buffer overflow in recv-announce
1230 - Bug 3412: External ACL Uses Invalid Cache Entry
1231 - Bug 3408: Wrong header length leads to EFAULTs when creating UFS swap.log.new
1232 - Bug 3398: persistent server connection closed after PUT/DELETE
1233 - Bug 3299: dnsserver: various undefined references
1234 - Bug 3077: '\' in url query strings cause Digest authentication to fail
1235 - Bug 2910: MemBuf may grow beyond max_capacity
1236 - Bug 2619: Excessive RAM growth due to unlimited adapted body data consumption
1237 - Bug 1243: Build overrides configured AR setting
1238 - Avoid crashes when processing bad X509 common names (CN).
1239 - Support %% in external ACL format
1240 - ... and several other compile error fixes
1241 - ... and several documentation fixes
1242
8fe9e0a2
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1243Changes to squid-3.1.16 (14 Oct 2011):
1244
1245 - Bug 3373: invalid URL in ERR_CACHE_ACCESS_DENIED
1246 - Bug 3368: Unhandled exceptions are not logged (workaround)
1247 - Bug 3326: miss_access incorrect default
1248 - Bug 3320: miss_access description confusing
1249 - Bug 3241: squid_kerb_auth cross compilation fix
1250 - Bug 3237: seq fault in free() from rfc1035RRDestroy
1251 - Bug 3190: Large HTTP POST stuck after early ICAP 400 error response
1252 - db_auth: display available DSN drivers on connect error
1253 - Updated OpenSSL 1.0.0 version checks
1254 - ... and several documentation fixes
1255
2f954743
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1256Changes to squid-3.1.15 (28 Aug 2011):
1257
1258 - Regression fix: vhost and defaultsite causing vport to be ignored
2284b7f7 1259 - Regression Bug 3295: broken escaping in rfc1738_do_escape
2f954743
AJ
1260 - Bug #3232: fails to compile with OpenSSL v1.0.0
1261 - Bug #3222: cache_peer name is not logging on CONNECT
1262 - Bug #3131: fd_table[fd].closing() assert from ConnStateData::noteMoreBodySpaceAvailable()
1263 - Bug #3217: "!fd_table[fd].closing()" from ServerStateData::noteMoreBodySpaceAvailable
1264 - Bug #3213: https sites (CONNECT) not open when using NTLM
1265 - Bug #3114: Memory leak in SSL certificate verify code
1266 - Bug #3107: ncsa_auth DES silently truncates passwords to 8 bytes
1267 - Bug #2662: cf_gen failure when cross compiling
1268 - Bug #2655: passing wrong the username to the url_rewrite_program
1269 - Bug #2495: ignore whitespace prefix on config lines
1270 - Bug #2051: 'default' cache_peer option does not match documentation
1271 - Bug #1842: Optimize order of tests in peerWouldBePinged() and peerHTTPOkay()
1272 - Bug #1791: timestampsSet does not validate Date: if server sends very old date
1273 - Correct parsing of large Gopher indexes
1274 - Enable negative cacheing on unknown or -1 expiry timestamp
2284b7f7 1275 - Remove hierarchy_stoplist default value
2f954743
AJ
1276 - Migrate cf_gen tool from C-style to C++
1277 - ... and several documentation and compiler warning fixes
1278
04f5e27a
AJ
1279Changes to squid-3.1.14 (04 Jul 2011):
1280
1281 - Regression Bug 3261: Could not create a DNS socket and exit
1282
e074e5be
AJ
1283Changes to squid-3.1.13 (01 Jul 2011):
1284
1285 - Regression Bug 3239: problems with myip/myport upgrade
1286 - Bug 3153: hung ICAP RESPMOD transactions
1287 - Update ssl_crtd to use 'OK' status inline with other helpers
1288
6d44d1e9
AJ
1289Changes to squid-3.1.12.3 (18 Jun 2011):
1290
1291 - Bug 3236: Port of %oa, %<lp and %<lp and %<la log format options
1292 - Bug 3214: unexpected read from ssl_crtd
1293 - Bug 3153: Prevent ICAP RESPMOD transactions getting stuck with the adapted body
1294 - Fix RADIUS helper resource leak
1295 - Fix segfault parsing digest auth realm
1296 - Fix segfault in parse_eol()
1297 - Fixed bypass of SSL certificate validation errors
1298 - Warn about myip/myport problems on interception proxies
1299 - Polish: display easily grepped config lines on -k parse
1300 - Fix squidclient -V option and allow non-HTTP protocols to be tested
1301
65f2789a
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1302Changes to squid-3.1.12.2 (30 May 2011):
1303
1304 - Bug 3226: Tags from external ACLs do not correctly expire
1305 - Bug 3215: Malformed IPv6 DNS reverse lookup
1306 - Bug 3209: ssl-bumped requests forwarded unencrypted to the parent proxies/caches
1307 - Bug 3205: SSL-bump starts then hangs
1308 - Bug 3178: gcc-4.6 complains unused variables
1309 - Bug 3122: Unknown record type in WCCPv2 Packet (6)
1310 - Bug 2965 (partial): Compile errors on MinGW
1311 - Fix to only ssl-bump CONNECT requests if they are about to be tunneled
1312 - Fix cache manager display of -i/+i in regex ACL config display
1313 - Fix cache manager display of cache_peer options userhash and sourcehash
1314 - Fix URL re-writer loosing many transaction details
1315 - Fix always-true comparison in ICAP for some 32-bit platforms
1316 - Support for 'slow' group ACLs in ssl_bump access control
1317 - Support OpenSSL 1.0.0 built without SSLv2
1318 - Support GCC 4.6 and binutils-gold
1319 - Add CSS id attribute to BODY tag of generated error pages.
1320 - Display WARNING and ERROR when max_filedescriptors has failed
1321
065f7779
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1322Changes to squid-3.1.12.1 (19 Apr 2011):
1323
1324 - Port from 3.2: Dynamic SSL Certificate generation
1325 - Bug 3194: selinux may prevent ntlm_smb_lm_auth from using /tmp
1326 - Bug 3185: 3.1.11 fails to compile on OpenBSD 4.8 and 4.9
1327 - Bug 3183: Invalid URL accepted with url host part of only '@'
1328 - Display ERROR in cache.log for invalid configured paths
1329 - Cache Manager: send User-Agent header from cachemgr.cgi
1330 - ... and many portability compile fixes for non-GCC systems.
1331
7d9ce496
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1332Changes to squid-3.1.12 (04 Apr 2011):
1333
1334 - Regression fix: Use bigger buffer for server reads.
1335 - Regression fix: Add reply_header_replace directive for ability lost since 2.7
1336 - Bug 3181: /dev/poll fails to build on Solaris with GCC 4.5.0
1337 - Bug 3177: assertion failed: comm.cc:1583: "fd >= 0"
1338 - Bug 3175: IPv6 PTR lookup crashes on raw-IP URLs when IPv6 disabled
1339 - Bug 3173: Assertion bodyPipe!=NULL on SslBump CONNECT response writing failure
1340 - Bug 3164: Total memory info display 32-bit overflows
1341 - Bug 3155: Werror is hard-coded in libTrie build
1342 - Bug 3151: squid_kerb_auth: use autoconf LIBS instead of FLAGS for library linkage
f787354b 1343 - Bug 2976: invalid URL on intercepted requests during reconfigure (workaround)
7d9ce496
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1344 - Bug 2720: comment in same line as cache/mem_replacement_policy causes error
1345 - Bug 2621: Provide request headers to RESPMOD when using cache_peer.
1346 - Bug 2330: AuthUser objects are never unlocked
1347 - Prevent CONNECT request relaying to origin servers
1348 - squidclient HTTP/1.1 compliance updates (Pragma and User-Agent headers)
1349 - squidclient: send Cache Manager password using -w
1350 - eCAP: give full Request-URI to adapters
1351 - ... and several debug and error display cleanups
1352
d88ad4db
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1353Changes to squid-3.1.11 (08 Feb 2011):
1354
1355 - Bug 3149: not caching eCAP adapted body
1356 - Bug 3144: redirector program blocks while reading STDIN
1357 - Bug 3140: memory leak in error page generation
1358 - Bug 3137: RADIUS auth helper does not send identifier to RADIUS server
1359 - Bug 3115: logging segfaults if access_log is set to a directory
1360 - Bug 2968: Show the Vary: headers information in cachemgr objects report
1361 - Bug 2959: remove SAMBAPREFIX dependency
1362 - Bug 2868: icc doesn't like string literal in assert checks
1363 - HTTP/1.1: Send 307 status on deny_info redirection
1364 - HTTP/1.1: Support POST/PUT with no body
1365 - HTTP/1.1: Allow persistent connections for Mozilla/3.0 User-Agents
1366 - Support RFC 5861 Cache-Control: stale-if-error option
1367 - Add ftp_eprt directive to disable EPRT extensions in FTP
1368 - Fix external_acl_type grace=0 to obey TTL
1369 - Fix IP/FQDN cache accounting to avoid idle caches on busy servers
1370 - Prevent pipeline_prefetch misconfigurations breaking NTLM/Negotiate auth
1371 - ... and some documentation updates and corrections
1372 - ... and some portability and stability fixes
1373
834d2128
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1374Changes to squid-3.1.10 (22 Dec 2010):
1375
1376 - Bug 3121: memory leak in DigestAuth: AuthUser object is locked twice
1377 - Bug 3113: Consuming too much memory when uploading files
1378 - Bug 3110: 'reply_body_max_size none' does not work with x-forwarded-for
1379 - Bug 3096: Consuming too much memory when delaying traffic
1380 - Bug 3091: Bypassed ICAP errors are not counted as service failures
1381 - Bug 3090: Polish FTP login error handing
1382 - Bug 3068: cache_dir capacity and usage overflows
1383 - Bug 3028: Permit wbinfo_group.pl to authenticate Kerberos users with NT domain
1384 - Bug 427: HTTP Compliance: Support If-Match and If-None-Match requests
1385 - Fix memory leak in adaptation_access
1386 - Fix /dev/poll and poll() selection priority
1387 - Fix PREFIX/var/run creation during install
1388 - Fix cachemgr http_port config report display
1389 - Add upgrade help process for obsolete options
1390 - Accept RFC 2965 Set-Cookie2 / Cookie2 headers as 'known'
1391 - HTTP/1.1: entry is stale if request has max-age=0
1392 - HTTP/1.1: do not forward TRACE with Max-Forwards: 0 after REQMOD
1393 - Toolchain update to support newer auto-tools
1394 - ... and updated error page translations
1395 - ... and updated documentation
1396 - ... and some code optimization/simplification polish
1397
e2f4c66a
AJ
1398Changes to squid-3.1.9 (25 Oct 2010):
1399
1400 - Bug 3088: dnsserver is segfaulting
1401 - Bug 3084: IPv6 without Host: header in request causes connection to hang
1402 - Bug 3082: Typo in error message
1403 - Bug 3073: tunnelStateFree memory leak of host member
1404 - Bug 3058: errorSend and ICY leak MemBuf object
1405 - Bug 3057: 64-bit Solaris 9 Squid unable to determine peer IP and port
1406 - Bug 3056: comm.cc "!fd_table[fd].closing()" assertion crash when a helper dies
1407 - Bug 3053: cache version 1 LFS support detection broken
1408 - Bug 3051: integer display overflow
1409 - Bug 3040: Lower-case domain entries from hosts and resolv.conf files
1410 - Bug 3036: adaptation_access acls cannot see myportname
1411 - Bug 3023: url_rewrite_program silently fails to rewrite on broken URLs
1412 - Bug 2964: Prevent memory leaks when ICAP transactions fail
1413 - Bug 2808: getRoundRobinParent not handling weights correctly
1414 - Bug 2793: memory statistics sometimes display wrong
1415 - Bug 2356: Port from 2.7: Solaris /dev/poll event ports support
1416 - Bug 2311: crashes with ICAP RESPMOD for HTTP body size greater than 100kb
1417 - Ensure /var/cache or jail equivalent exists on install
1418 - HTTP/1.1: delete Warnings that have warning-date different from Date
1419 - HTTP/1.1: do not remove ETag header from partial responses
1420 - HTTP/1.1: make date parser stricter to better handle malformed Expires
1421 - HTTP/1.1: improve age calculation
1422 - HTTP/1.1: reply with a 504 error if required validation fails
1423 - HTTP/1.1: add appropriate Warnings if serving a stale hit
1424 - HTTP/1.1: support requests with Cache-Control: min-fresh
1425 - HTTP/1.1: do not cache replies to requests with Cache-Control: no-store
1426 - squidclient: Display IP(s) connected to in verbose (-v) display
1427 - Fixes several issues with ICAP persistent connections
1428 - Fixes small leaks in Netdb, DNS, ICAP, ICY, HTTPS
1429 - ... and some cosmetic polishing
1430
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1431Changes to squid-3.1.8 (04 Sep 2010):
1432
1433 - Bug 3033: incorrect information regarding TOS
1434 - Bug 3020: Segmentation fault: nameservers[vc->ns].vc = NULL
1435 - Bug 3005,2972: Locate LTDL headers correctly (again)
1436 - Bug 2872: leaking file descriptors
1437 - Bug 2583: pure virtual method called
1438 - Hardened DNS client against packet queue attacks
1439 - Hardened HTTP request-line parser
1440 - Several HTTP/1.1 support improvements
1441 - Improved cross-compile support
1442 - .. and several internal pointer safety fixes
1443
c3fe2798 1444Changes to squid-3.1.7 (23 Aug 2010):
161ec538 1445
c3fe2798 1446 - Regression Bug 3021: Large DNS reply causes crash
161ec538 1447 - Regression Bug 3011: ICAP, HTTPS, cache_peer probe IPv4-only port fixes
c3fe2798 1448 - Regression Bug 2997: visible_hostname directive no longer matches docs
161ec538
AJ
1449 - Bug 3012: deprecate sslBump and support ssl-bump spelling in http_port
1450 - Bug 3006: handle IPV6_V6ONLY definition missing
1451 - Bug 3004: Solaris 9 SunStudio 12 build failure
1452 - Bug 3003: inconsistent concepts in documentation of cache_dir
1453 - Bug 3001: dnsserver link issues
1454 - HTTP/1.1: default keep-alive for 1.1 clients (bug 3016)
1455 - HTTP/1.1: Improved Range header field validation
1456 - HTTP/1.1: Forward multiple unknown Cache-Control directives
1457 - HTTP/1.1: Stop sending Proxy-Connection header
1458 - Fix 32-bit wrap in refresh_pattern min/max values
1459 - ... and several documentation corrections.
1460
aa844a33
AJ
1461Changes to squid-3.1.6 (02 Aug 2010):
1462
1463 - Bug 2994, 2995: IPv4-only regressions
1464 - Bug 2991: Wrong parameters to fcntl() in commSetCloseOnExec()
1465 - Bug 2975: chunked requests not supported after regular ones
1466 - Fix: 32-bit overflow in reported bytes received from next hop
1467 - Fix Libtool build regressions
1468 - Limited split-stack IPv6 support.
1469 - squid_db_auth support MD5 encrypted passwords
1470
f41d79ba
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1471Changes to squid-3.1.5.1 (28 Jul 2010):
1472
1473 - Update Libtool to 2.2.
1474 - Bug 2985: search scope for digest_ldap_auth didn't work
1475 - Bug 2972: LTDL 2.2.6b compile errors
1476 - Bug 2963: Stop ignoring --with-valgrind-debug failures
1477 - Bug 2885: AIX support: several fixes
1478 - Bug 2651: crash handling NULL write callback
1479 - Fixed several memory leaks related to Range requests
1480 - Fixed Joomla DB auth handling
1481 - Fixed SASL helper build checks
1482 - Fixed several IPv6 portability problems
1483 - Updated error page translations
1484
88aa2b05 1485Changes to squid-3.1.5 (02 Jul 2010):
0e87db68 1486
88aa2b05
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1487 - Bug 2967: raw-IPv6 address URL with append_domain broken
1488 - Bug 2950: HTTP responses with no Date, L-M or Expires can now be cached
1489 - Bug 2943: ICAP tokens not logged when using multiple access
1490 - Bug 2937: Fails to detect chunked encoding if not given in all lower case
1491 - Bug 2903: does not send indirect X-Client-Ip in ICAP respmod
7e6cdc23 1492 - Fix free memory corruption and off-by-one error when comparing SNMP OIDs
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1493 - Port from 2.7: max_filedescriptor config option
1494 - Fix persistent_connection_after_error is meant to be on by default
1495 - ... and several build errors.
0e87db68 1496
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1497Changes to squid-3.1.4 (30 May 2010):
1498
1499 - Bug 2933: Verification of the max. port number for WCCP2 dynamic service
1500 - Bug 2924: RADIUS helper compile issues
1501 - Bug 2922: Fix assertion failed: HttpHeader.cc: "Headers[id].stat.aliveCount"
1502 - Bug 2919: tcp_outgoing_address ACLs not obeying acl_uses_indirect_client
1503 - Bug 2896: Fix assertion failed: comm.cc:2063: "!fd_table[fd].closing()"
1504 - Bug 2879: pt2: 3.0 regression in headers end finding
1505 - Bug 2877: pt2: only output zero-size warning on reverse-proxy requests
1506 - Bug 2876: FD_SETSIZE override not working on all linux distributions
1507 - Bug 2810: common log format generates 2 lines of syslog
1508 - Bug 2789: Optimize unlimited memory pools, and correctly handle limits over 2GB
1509 - Bug 2753: Fall back on IPv4 if IPv6 is not present
1510 - Bug 2697: Adaptation leaks and extra requests after reconfiguration
1511 - Bug 2633: Fix Ecap::HeaderRep::value(name) fails when there is no named header field
1512 - Change LDAP helpers to default to LDAP version 3 if available
1513 - Add Joomla and Salted Hash support to squid_db_auth helper
1514 - Fixed IpAddress port printing for ports higher than 9999
1515 - Disable chunked memory pooling by default.
1516 - ... and several build errors.
1517
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1518Changes to squid-3.1.3 (02 May 2010):
1519
7e6cdc23 1520 - Remove: Advertise 1.1 on replies to clients (broken chunked handling)
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1521 - Fix tag ACL type not working
1522
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1523Changes to squid-3.1.2 (01 May 2010):
1524
1525 - Bug 2913: Fix DB auth warning in new perl version
1526 - Bug 2904: Prevent automake creating incomplete files
1527 - Bug 2899: Regression: Restore lost rfc1738_unescape() data type
1528 - Bug 2895: Regression: TPROXY2 compile errors
1529 - Bug 2879: Regression: headers end-finding
1530 - Bug 2874: Accept literal IPv6 address in icap_service URL
1531 - Bug 2860: Regression: WCCPv1 handshake
1532 - Bug 2848: Pass TCP_RST to client on early disconnect
1533 - Debian Bug 578047: Correct behaviour of --enable-ipv6
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1534 - HTTP/1.1: Advertise 1.1 on requests to servers
1535 - HTTP/1.1: Advertise 1.1 on replies to clients
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1536 - AIX / UNIX build fixes
1537 - Cygwin build fixes
1538 - squidclient: -k option to test connection keep-alive or close
1539 - Improved helper build for wider compatibility
1540 - Ensure the PID file directory exists on install
1541
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1542Changes to squid-3.1.1 (29 Mar 2010):
1543
1544 - Bug 2873: undefined symbol
1545 - Bug 2827: assertion in authentication
1546 - Remove ufsdump binary from default builds
1547 - Remove pinger from default startups
1548 - ... and several documentation updates.
1549
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1550Changes to squid-3.1.0.18 (14 Mar 2010):
1551
1552 - Regression Fix: IPv4-mapped prefix, broken in 3.1.0.16
1553 - Bug 2869: Remove unused external reference
1554 - Bug 2866: Support OpenSSL 1.0
1555 - Bug 2813: Random unix_group crash at startup
1556 - Send HTTP1.1 compliant 417 responses
1557 - Associate external acl message with the request
1558 - Various Digest parser fixes
1559 - ... and all bug fixes from 3.0 up to 3.0.STABLE25
1560
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1561Changes to squid-3.1.0.17 (24 Feb 2010):
1562
1563 - Regression Fix: Non-English error page UTF encoding
1564 - Bug 2616: reduce IdleConnList::removeFD messages
1565 - Bug 1843: multicast-siblings cache_peer option
1566 - Port from 2.7: X509 certificate alias-domain handling
1567 - Add adapted_http_access option
1568 - NTLMv2 support for fake NTLM helper
1569
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1570Changes to squid-3.1.0.16 (01 Feb 2010):
1571
1572 - Regression Fix: Make Squid abort on all config parse failures.
1573 - Regression Bug 2811: SNMP client/peer table OID numbering
1574 - Bug 2851: Connection pinning fails when using a peer
1575 - Bug 2850: Mismatch in hier_code enum / hier_strings array
1576 - Bug 2731: Add follow_x_forwarded_for support to ICAP
1577 - Bug 2730: Regressions in follow_x_forwarded_for since Squid-2
1578 - Bug 2706: Set timestamps during ICAP request satisfaction.
1579 - Bug 2553: X-Forwarded-For with IPv6 address not handled correctly
1580 - Fix: WCCPv1 not connecting to router correctly
1581 - Remove obsolete RunCache/RunAccel scripts.
1582 - Add client_ip_max_connections
1583 - Add the http::>ha format code and make http::>h log original request headers
1584 - ... and all bug fixes from 3.0 up to 3.0.STABLE22
1585 - ... and many more minor build and display annoyances.
1586
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1587Changes to squid-3.1.0.15 (23 Nov 2009):
1588
1589 - Regression Fix: myip ACL not accepted in config
1590 - Bug 2795: acl arp lookups including port
1591 - Bug 2794: ESI parsing fails on FreeBSD
1592 - Bug 2778: fix linking issues using SunCC
1593 - Bug 2724: eCAP build failure unless ICAP enabled
1594 - Bug 2628: Correct default PID location to PREFIX/var/run/squid.pid
1595 - Bug 2617: Performance degradation during processing list of dstdomain ACL's
1596 - Bug 2374: Support ICY / ICEcast / SHOUTcast streaming protocol.
1597 - Fix: 64-bit filesize issue in squidclient POST of large files
1598 - Fix: send correct Connection: header on intercepted replies
1599 - Support libtool 2.x
1600 - ESI libraries libexpat and libxml2 now optional
1601 - ESI support default enabled
1602 - Bump libcap minimum requirement to libcap 2.09+
1603 - ARP / MAC support fixes for IPv6-mode
1604 - Add outstanding IPv6 settings to squid.conf (localnet, localhost)
1605 - ... and many additions to the background testing structure
1606 - ... and very many minor build and code cleanups for non-GCC compilers.
1607
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1608Changes to squid-3.1.0.14 (27 Sep 2009):
1609
1610 - Bug 2777: Various build issues on OpenSolaris
1611 - Bug 2773: Segfault in RFC2069 Digest authentication
1612 - Bug 2747: Compile errors on Solaris 10
1613 - Bug 2735: Incomplete -fhuge-objects detection
1614 - Bug 2722: Fix http_port accel combined with CONNECT
1615 - Bug 2718: FTP sends EPSV2 on IPv4 connection
1616 - Bug 2648: stateful helpers stuck in reserved
1617 - Bug 2570: wccp2 "Here I Am" announcements not sent in memory-ony mode
1618 - Bug 2510: digest_ldap_auth uses incorrect logic with TLS
1619 - Bug 2483: bind() called before connect()
1620 - Bug 2215: config file line length limit (extended to 2 KB)
1621 - Support Accept-Language: * wildcard
1622 - Support autoconf 2.64
1623 - Support TPROXY for IPv6 traffic (requires kernel support)
1624 - Support TPROXY cache cluster behind WCCPv2
1625 - Correct ESI support to work in multi-mode Squid
1626 - Add 0.0.0.0 as an to_localhost address
1627 - DiskIO detection fixes and use optimal IO in default build.
1628 - Correct peer connect-fail-limit default of 10
1629 - Prevent squidclient sending two Accept: headers
1630 - ... all bug fixes from 3.0.STABLE19
1631 - ... and many more documentation fixes
1632
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1633Changes to squid-3.1.0.13 (04 Aug 2009):
1634
1635 - Bug 2723 regression: enable PURGE requests if PURGE method ACL is present.
1636 - Fix one more internal profiler error
1637 - Language Updates: Italian, Russian
1638 - Language Updates: Add many more aliases
1639 - Add Copyright document for errors/ content
1640 - ... all bug fixes from 3.0.STABLE18
1641 - ... and several code polishing cleanups
1642
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1643Changes to squid-3.1.0.12 (27 Jul 2009):
1644
1645 - Bug 2716: Chunked request Signed/Unsigned build error
1646 - Bug 2674: Remove limit on HTTP headers read.
1647 - Bug 2620: Invalid HTTP response codes causes segfault
1648 - Fix FTP EPSV negotiation parser.
1649 - Fix Via string when leak checking is enabled (valgrind etc)
1650 - ... and several documentation and testing additions
1651
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1652Changes to squid-3.1.0.11 (19 Jul 2009):
1653
1654 - Bug 2087: Support adaptation sets and chains
1655 - Bug 2459: dns error message broken when error handling delayed
1656 - Support ICAP Retry
1657 - Support ICAP retries based on the ICAP responses status code
1658 - Support logging ICAP
1659 - Support logging total DNS wait time
1660 - Support logging response times of adaptation transactions
1661 - General logging enhancements
1662 - Dynamically form chains based on ICAP X-Next-Services header
1663 - Support cross-transactional ICAP header exchange
1664 - ... and much adaptation polish and improvements
1665
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1666Changes to squid-3.1.0.10 (18 Jul 2009):
1667
1668 - Bug 2680: Regression Crash after rotate with no helpers running
1669 - Bug 2695: Regression in WCCPv2 L2 mask assignment
1670 - Bug 2707: Regression in FTP anonymous auth
1671 - Bug 422, 2706: RFC 2616 Date header requirements
1672 - Bug 1087: ESI processor not quoting attributes correctly.
1673 - Bug 1338: File prefetches aborted despite range_offset
287dcde6 1674 - Bug 2080: wbinfo_group.pl - false positive under certain conditions
ce460dc8 1675 - Bug 2092: select loop 32-bit call counter overflows
287dcde6 1676 - Bug 2127: delay pools class 4 crashes with ntlm auth
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1677 - Bug 2611: document fast/slow acl types
1678 - Bug 2614: Potential loss of adapted body data from eCAP adapters
1679 - Bug 2658: Missing TextException copy constructor
1680 - Bug 2659: String length overflows on append, leading to segfaults
1681 - Bug 2699: Build failure NTLM smb_lm helper
1682 - Bug 2709: TRANSLATIONS not installed
1683 - Bug 2710: squid_kerb_auth non-terminated string
1684 - Delay pools 64-bit buckets and IPv6-polish
1685 - Break forwarding loops for "transparent" or "intercept" http_ports.
1686 - Add --disable-translation option to detatch .po from error negotiation
1687 - Add squidclient man(1) page
1688 - Add localhost to default permitted networks
1689 - http_port allow-direct option to allow direct forwarding in accelerator mode
1690 - ... and many testing infrastructure updates
1691
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1692Changes to squid-3.1.0.9 (26 Jun 2009):
1693
1694 - Bug 2682: Add ftp_epsv control to disable EPSV support.
1695 - Bug 2665: Detach automake system from using -I.
1696 - Bug 2395: FTP auth errors not displayed
1697 - ... also several changes and bugs closed in 3.0.STABLE16
1698 - Port from 2.7: Show local address on listening sockets
1699 - Add "tag" type acl matching tags set by external acl helpers.
1700 - Adds Language alias linker/installer/upgrade scripts
1701 - Support for GCC 4.4
1702 - Fix false NAT lookup errors on Linux
1703 - Fix many Windows port issues
1704 - Fix squid_kerb_auth helepr install location
1705 - Better detection of IPv6 stack types
1706 - Updates Licensing information for Squid 3.1
1707 - ... and many packaging portability build and install issues
1708
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1709Changes to squid-3.1.0.8 (24 May 2009):
1710
1711 - Bug 2656: Pinger dies with general protection fault
1712 - Bug 2650: configure requires epoll_ctl in libepoll when --enable-epoll used
1713 - Bug 2648: Authentificator processes deferring and don't shutdown.
1714 - Bug 2645: allow squid to ignore must-revalidate
1715 - Bug 2644: auth scheme initialization is broken
1716 - Bug 2632: Make number of reforwarding tries configurable
1717 - Bug 2628: --with-pidfile=PATH option to override DEFAULT_PID_FILE
1718 - Bug 2627: HTCP Logging
1719 - Bug 2615: Call libecap::adapter::Service::start() when finalizing config.
1720 - Bug 2589: SNMP returning no data - wrong oid decoded
1721 - Bug 2571: Squid with IPv6 fails to start on kernel without IPv6
1722 - Bug 2559: Problem parsing /0 and /0.0.0.0
1723 - Bug 2404: WCCP in mask mode is broken
1724 - ... also all bugs closed by 3.0.STABLE14, 3.0.STABLE15, 3.0.STABLE16-RC1
1725 - Complete Interception multiple NAT support
1726 - Add Content-Disposition to the known headers list.
1727 - Make PEER_TCP_MAGIC_COUNT configurable
1728 - Fix pinger install location
1729 - Enable TPROXY v4 spoofing of CONNECT requests
1730 - ... and much documentation and code polishing
1731
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1732Changes to squid-3.1.0.7 (08 Apr 2009):
1733
1734 - Fix: several issues with ident
1735 - Add several language translations
1736 - Upgrade code testing infrastructure
1737 - Migrate much code to build as internal libraries
1738 - Support gcc 4.4
1739 - Support doxygen 1.5.8
1740 - ... and much code polish to make things read easier
1741
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1742Changes to squid-3.1.0.6 (01 Mar 2009):
1743
e1e28561 1744 - Regression Fix: Support HTTP/0.9 in accelerator mode
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1745 - Bug 2601: Hack. Convert IPv4 netmasks to CIDR in IPv6-enabled mode
1746 - Bug 2593: Compile errors on Solaris 10
1747 - Bug 2591: adaptation_access does not work
1748 - Bug 2588: coredump in rDNS lookup
1749 - Bug 2526: default ALLOW when no list specified.
1750 - Bug 2287: Send a 505 on requests with unsupported HTTP versions
1751 - Bug 419: Hop by Hop headers MUST NOT be forwarded
1752 - Fix external_acl_type handling of SSL certificate details
1753 - Obsolete: dependency on nss_common.h and nss.h
1754 - Support libtool2
1755 - ... and various documentation and code polish
1756
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1757Changes to squid-3.1.0.5 (03 Feb 2009):
1758
1759 - Bug 2583: Fixed issue in content adaptation
1760 - Bug 2576: Make translate target obey --disable-auto-locale
1761 - Bug 2571: Add DNS failover to use IPv4-only listen when IPv6 fails.
1762 - Bug 2563: 99+% CPU Usage on FTP URL
1763 - Bug 2505, 2524, 2558: fixed several issues on connection handling
1764 - Fix several issues in request parsing
1765 - Fix memory leak from logformat parsing
1766 - Fix various ESI build errors
1767 - Make configure tests use C++ instead of C
1768 - Drop special localhost conversion RFC violation.
1769 - Add Language: Arabic
1770 - ... and various documentation and code polish
1771
1772Changes to squid-3.1.0.4 (23 Jan 2009):
1773
1774 - Regression Fix: Bug 2558: rollback bug 2395 fix.
1775 - Bug 2555: Fixes to SNMP-MIB
1776 - Bug 2550: assertion comm.cc:350 !fd_table[fd].closing()
1777 - Bug 2547,2548: OSX compile errors (duplicate symbols and IPv6)
1778 - Bug 2508: comm.cc:2035 assertion fd_table[fd].closing()
1779 - Bug 2330: allow keep-alive+chunked; don't add max-age for no-cache
1780 - Polish ZPH configuration interface
1781 - Several Language Conversions to new auto-negotiate
1782 - Port from 2.7: squidclient -V and -j options for HTTP/1.1 and 0.9 testing
1783 - Fix: Pconn not being used when they should.
1784 - Fix: Fix pinger immediate shutdowns
1785 - Fix: Untangle CacheManager reports from log_fqdn
1786 - ... and all bugs fixed for 3.0.STABLE12
1787 - ... and many code polish and optimization fixes.
1788
1789Changes to squid-3.1.0.3 (5 Dec 2008):
1790
1791 - Regression Fix: StoreIOBuffer patch removed.
1792 - Regression Fix: build issues with 3.1.0.2 bundle
1793 - Security Bug 2526: default ALLOW when no list specified
1794 - Bug 2525: encoding error on error pages
1795 - Bug 2424: slow file descriptor leak
1796 - Bug 2527: ICAP compile error on g++ 4.3.2
1797 - Bug 2523: bad assertion left in from debug
1798 - Bug 2395: FTP Auth errors and others not displayed
1799 - Update squid_kerb_auth to 1.0.5
1800 with better Squid integration.
1801 - Fix cache_peer forcedomainname= option
1802 - ... and many other minor fixes
1803
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1804Changes to squid-3.1.0.2 (9 Nov 2008):
1805
1806 - Bug 2516: error page templates not properly installed
1807 - Bug 2500: Solaris build issues
1808 - Fixes FreeBSD build issues
1809 - Release Notes completed
1810 - Languages: new Russian, Japanese, Chinese, and general updates
1811 - ... and other minor fixes
70c5dfb2 1812
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1813Changes to squid-3.1.0.1 (27 Oct 2008):
1814
1815 - Bundled ntlm_auth helper renamed (see Release Notes before changing anything)
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1816 - peername ACL added for matching against a named peer destination
1817 - configure option --with-logdir= added to select log files location
1818 - squid_kerb_auth helper updated to 1.0.3 release
1819 - Bug #740: allow external acl's to use reply headers in format
1820 - Bug #2379: obsolete dns_testnames option
1821 - Code test infrastructure expanded to configuration testing
1822 - Policy changes to negative_ttl, cache deny QUERY, refresh_pattern
af4cd9a0 1823 to bring their defaults up to RFC 2616 requirements.
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1824 - Large increase in RFC 2616 standard compliance (ongoing)
1825 - squid.conf cleanups for minimal config
1826 - Connection Pinning ported from 2.6 for NTLM passthru authentication
1827 - eCAP internal adaptation module support
af4cd9a0 1828 - Localization and CSS display control of error pages
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1829 - Added semi-automatic documentation of source code
1830 - Added TE chunked encoding decoder to workaround broken HTTP/1.1 servers
1831 - HTCP improvements ported from 2.7 adding HTCP CLR requests
70c5dfb2 1832 - IPv6 (Internet Protocol version 6) support
1833 - ICMPv6 (Internet Control Message Protocol version 6) support
f1233d8c 1834 - FTP agent now supports EPSV/EPRT commands
70c5dfb2 1835 - DNS internal resolver now supports AAAA and CNAME records
1836 - SNMP peer and client tables now support IPv6
1837 - SNMP peer table supports named peers with multiple entries per IP
4aa8e49c 1838 - SslBump: Squid-in-the-middle decryption and encryption of straight
1839 CONNECT and transparently redirected SSL traffic, using configurable
1840 client- and server-side certificates. While decrypted, the traffic
7a6e2ecc 1841 can be inspected using ICAP.
af4cd9a0 1842 - TPROXY version 4.1 support
a13b3732 1843 - IPFW and Netfilter interception methods may now both be built in one binary.
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1844 - ZPH Quality of Service patch now integrated
1845 - Null store now fully obsoleted and removed
1846 - Unknown request methods all supported
1847 - Follow_x_forwarder_for ported from 2.6
7a6e2ecc 1848 - Bug #2223: Follow XFF extensions added
af4cd9a0 1849 - ... and many code and documentation cleanups
7a6e2ecc 1850
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1851Changes to squid-3.0.STABLE26 (28 Aug 2011):
1852
1853 - Regression: header_replace for reply headers
1854 - Bug 3183: Invalid URL accepted with url host part of only '@'.
1855 - Bug 3107: ncsa_auth DES silently truncates passwords to 8 bytes
1856 - Bug 3056: comm.cc "!fd_table[fd].closing()" assertion from helperServerFree
1857 - Bug 2991: Wrong parameters to fcntl() in commSetCloseOnExec()
1858 - Bug 2933: Verification of the max. port number for WCCP2 dynamic service
1859 - Bug 2922: Fix assertion failed: HttpHeader.cc: "Headers[id].stat.aliveCount"
1860 - Regression Bug 2899: Restore lost rfc1738_unescape() data type
1861 - Regression Bug 2879: headers end finding
1862 - Bug 2876: FD_SETSIZE override not working on all linux distributions
1863 - Check for NULL and empty strings before calling str*cmp().
1864 - Correct parsing of large Gopher indexes
1865
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1866Changes to squid-3.0.STABLE25 (14 Mar 2010):
1867
1868 - Bug 2845: Rework the http digest auth parser
1869 - Bug 2787: unknown/unexpected status code messages
1870 - Bug 2507: squid_ldap_group: Strip Domain name separated by +
1871 - Bug 2367: stale=true on digest requests with unknown nonce
1872 - ... and several other minor corrections
1873
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1874Changes to squid-3.0.STABLE24 (13 Feb 2010):
1875
1876 - Bug 2858: Segment violation in HTCP
1877 - Updated refresh pattern for dynamic pages
1878
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1879Changes to squid-3.0.STABLE23 (02 Feb 2010):
1880
1881 - Bug 2856: removing assert() required for 3.0 patch for SQUID-2010:1
1882 - Regression Fix: Build error in Kerberos helper after library removal.
1883
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1884Changes to squid-3.0.STABLE22 (01 Feb 2010):
1885
1886 - Regression Fix: Make Squid abort on all config parse failures.
1887 - Bug 2787: Reduce unexpected http status to non-critical warnings.
1888 - Bug 2496: Downloading some variants in full before relaying
1889 - Bug 2452: Add upper limit to external_acl_type entries.
1890 - Removed optional kerberos/spnegohelp/ library due to licensing issues
1891 - Add client_ip_max_connections
1892 - Handle DNS header-only packets as invalid.
1893
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1894Changes to squid-3.0.STABLE21 (22 Dec 2009):
1895
1896 - Bug 2830: Clarify where NULL byte is in headers.
1897 - Bug 2778: Linking issues using SunCC
1898 - Bug 2395: FTP errors not displayed
1899 - Bug 2155: Assertion failures on malformed Content-Range response headers
1900 - Fix parsing and a few bugs in ACL time type
1901 - Fix RFC keep-alive compliance on intercepted replies
1902 - Improved security hardening on %nn parser
1903 - Replace several GCC-specific code snippets.
1904
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1905Changes to squid-3.0.STABLE20 (29 Oct 2009):
1906
1907 - Bug 2794: ESI parsing on FreeBSD
1908 - Bug 2791: assertion failed: MemBuf.cc:400: new_cap > (size_t) capacity
1909 - Bug 2779: Support GNU/kFreeBSD
1910 - Bug 2773: Segfault in RFC2069 Digest authantication
1911 - Bug 2768: squid_ldap_group argument parsing error
1912 - Bug 2761: Gopher and double HTTP response header
1913 - Bug 2735: Incomplete -fhuge-objects detection
1914 - Bug 2722: prevent CONNECT via http_port with accel
1915 - Bug 2624: Invalid response for IMS request
1916 - Bug 2510: digest_ldap_auth TLS support
1917 - Correct LINUX_CAPABILITY actions on non-Linux
1918
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1919Changes to squid-3.0.STABLE19 (06 Sep 2009):
1920
1921 - Bug 2745: Invalid Response error on small reads
1922 - Bug 2739: DNS resolver option ndots can't be parsed from resolv.conf
1923 - Bug 2734: some compile errors on Solaris
1924 - Bug 2648: stateful helpers stuck in reserved if client disconnects while helper busy
1925 - Bug 2541: Hang in 100% CPU loop while extacting header details using a delimiter other than comma
1926 - Bug 2362: Remove support for deferred state in stateful helpers
1927 - Add 0.0.0.0 as a to_localhost address
1928 - Docs: Improve chroot directive documentation slightly
1929 - Fixup libxml2 include magics, was failing when a configure cache was used
1930 - ... and some minor testing improvements.
1931
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1932Changes to squid-3.0.STABLE18 (04 Aug 2009):
1933
1934 - Bug 2728: regression: assertion failed: !eof
1935 - Bug 2732: reply_body_max_size smaller than error page loops
1936 infinitely until out of memory
1937 - Bug 2725: pconn failure if domain or client_address are unset
1938 - Bug 2648: reserved helpers not shut down after reconfigure/rotate
1939 - Bug 2462: make check should tell when cppunit is missing
1940 - Remove excess messages about headers < minimum size
1941 - Support Libtool 2.2.6
1942
e7b1c518 1943Changes to squid-3.0.STABLE17 (27 Jul 2009):
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1944
1945 - Bug 2680 regression: Crash after rotate with no helpers running
1946 - Bug 2710: squid_kerb_auth non-terminated string
1947 - Bug 2679: strsep and strtoll detection failure
1948 - Bug 2674: Remove limit on HTTP headers read.
1949 - Bug 2659: String length overflows on append, leading to segfaults
1950 - Bug 2620: Invalid HTTP response codes causes segfault
1951 - Bug 2080: wbinfo_group.pl - false positive under certain conditions
1952 - Bug 1087: ESI processor not quoting attributes correctly.
1953 - Fix: issue with AUFS/UFS/DiskD writing objects to disk cache
1954 - Several small build issues with previous release.
1955
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1956Changes to squid-3.0.STABLE16 (15 Jun 2009):
1957
1958 - Bug 2672: cacheMemMaxSize 32-bit overflow during snmpwalk
1959 - Bug 2481: Don't set expires: now in generated error responses
1960 - Bug 2387: The calculation of the number of hash buckets correctly
1961 - Fix infinite loop in MSNT auth helper
1962 - Fix FD_SETSIZE on FreeBSD
1963 - Fix stripping NT domain in squid_ldap_group
1964 - Fix RADIUS auth helper build
1965 - Add Translate: and Unless-Modified-Since: headers to known list
1966 - Make fakeauth handle NTLMv2 better
1967 - Better Kerberos support detection
1968 - Several Widows port fixes
1969
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1970Changes to squid-3.0.STABLE16-RC1 (16 May 2009):
1971
950b7d55 1972 - Bug 1148: Ported from 3.1: Chunked Transfer Encoding
6e4fa9b4
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1973 - Bug 2648: NTLM helpers not shutting down when deferred
1974
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1975Changes to squid-3.0.STABLE15 (06 May 2009):
1976
1977 - Regression Bug 2635: Incorrect Max-Forwards header type
1978 - Bug 2652: 'Success' error on CONNECT requests
1979 - Bug 2625: IDENT receiving errors
1980 - Bug 2610: ipfilter support detection
1981 - Bug 2578: FTP download resume failure
1982 - Bug 2536: %H on HTTPS error pages
1983 - Bug 2491: assertion "age >= 0"
1984 - Bug 2276: too many NTLM helpers running
1985 - Endian system and compiler fixes provided by the NetBSD project
1986 - documentation fixes provided by the Debian project
1987
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1988Changes to squid-3.0.STABLE14 (11 Apr 2009):
1989
1990 - Regression Fix: HTTP/0.9 in accelerator mode
1991 - Bug 1232: cache_dir parameter limited to only 63 entries
1992 - Bug 1868: support HTTP 207 status
1993 - Bug 2518: assertion failure on restart/reconfigure
1994 - Bug 2588: coredump in rDNS lookup
1995 - Bug 2595: Out of bounds memory write in squid_kerb_auth
1996 - Bug 2599: Idempotent start
1997 - Bug 2605: Prevent setsid() on helpers in daemon mode
1998 - Fix external_acl_type option parsing
1999 - Fix delay pools counters on FTP
2000 - Fix several issues with ident (some remain)
2001 - Fix performance issues with persistent connections
2002 - Fix performance issues with delay pools
2003 - Fix forwarding of OPTIONS requests
2004 - Add support for HTTP 1.1 Content-Disposition header
2005 - Add support for Windows 7, Windows Server 2008 R2 and later
2006 - ... and many small documentation updates
2007
f636c996
AJ
2008Changes to squid-3.0.STABLE13 (03 Feb 2009):
2009
2010 - Fix several issues in request parsing
2011 - Fix memory leak from logformat parsing
2012 - Fix various ESI build errors
2013 - ... and some documentation updates
2014
2015Changes to squid-3.0.STABLE12 (21 Jan 2009):
2016
2017 - Bug 2533: Solaris (sparc) 64-bit build breaks with gcc/g++
2018 - Bug 2542: ICAP filters break download resume
2019 - Bug 2556: HTCP fails without icp_port
2020 - Bug 2564: logformat '%tl' field not working as advertised
2021 - Port from 3.1: TestBed basic build consistency checks
2022 - Policy: Change half_closed_clients default to off
2023 - Policy: Removed -V command line option, deprecated by 2.6
2024 - ... and several other minor code cleanups
2025
2026Changes to squid-3.0.STABLE11 (24 Dec 2008):
2027
2028 - Bug 2424: filedescriptors being left unnecessary opened
2029 - Bug 2545: fault passing ICAP filtered traffic to peers
2030 - Bug 2227: Sefgaults in MemBuf::reset during idnsSendQuery
2031 - ... and some minor admin and debug cleanups.
2032
2033Changes to squid-3.0.STABLE11-RC1 (3 Dec 2008):
2034
2035 - Removes patch causing cache of bad objects
2036 - Bug 2526: bad security default in ACLChecklist
2037 - Fixes regression: access.log request size tag
2038 - Fixes cache_peer forceddomainname=X option
2039 - ... and many minor documentation cleanups
2040
7a6e2ecc
AJ
2041Changes to squid-3.0.STABLE10 (14 Oct 2008):
2042
2043 - Bug 2391: Regression: bad assert in forwarding
2044 - Bug 2447: Segfault on failed TCP DNS query
2045 - Bug 2393: DNS requests getting stuck in idns queue
2046 - Bug 2433: FTP PUT gives bad gateway
2047 - Bug 2465: Limited DragonflyBSD support
2048 - ... and other minor bugs and documentation
2049
2050Changes to squid-3.0.STABLE9 (9 Sep 2008):
2051
2052 - Policy Enforcement: COSS is unusable in 3.0
2053 - Port from 3.1: Language Pack compatibility
2054 - Port from 2.6: Windows Support Notes
2055 - Fix several minor regressions:
2056 HTCP stats reporting
2057 cachemgr delay pool config
2058 CARP build error
2059 - Bug 2340: uudecode dependency for icons removed
2060 - Bug 2352: no_check.pl ntlm challenge fix
2061 - Bug 2426: buffer increase for kerberos auth fields
2062 - Bug 2427: squid_ldap_group codes fix
2063 - Bug 2437: peer name now shown in access.log
2064 - Add sane display of unsupported method errors
2065 - ... and various other code cleanups
2066
2067Changes to squid-3.0.STABLE8 (18 Jul 2008):
2068
2069 - Port from 2.6: Support for cachemgr sub-actions
2070 - Port from 2.6: userhash peer selection method
2071 - Port from 2.6: sourcehash peer selection method
2072 - Bug 2376: round-robin balancing fixes
2073 - Bug 2388: acl documentation cleanup
2074 - Bug 2365: cachemgr.cgi HTML output encoding
2075 - Bug 2301: Regression: Log format size options
2076 - Bug 2396: Correct the opening of PF device file.
2077 - Bug 2400: ICAP accept mechanism
2078 - Bug 2411: Regression: fakeauth_auth crashes
2079 - Many fixes to the Windows support (not complete yet).
2080 - Boost error pages HTML standards.
2081 - Fixes several issues on 64-bit systems
2082 - Fixes several issues on older or stricter compilers
2083 - Linux-2.6.24/2.6.25 netfilter_ipv4.h __u32 workaround
2084 - Update Release Notes: 'all' ACL is built-in since 3.0.STABLE1
2085
2086Changes to squid-3.0.STABLE7 (22 Jun 2008):
2087
2088 - Fix several ASN issues
2089 - Fix SNMP reporting of counters
2090 - Fix round-robin algorithms
2091 - GCC 4.3 support
2092 - Netfilter v1.4.0 bug workaround
2093 - Bugs 2350 and 2323: memory issues
2094 - Bugs 2384, 951, 1566: ESI assertions
2095 - Various minor debug and documentation cleanups
f1233d8c
AJ
2096
2097Changes to squid-3.0.STABLE6 (20 May 2008):
2098
2099 - Bug 2254: umask Feature from 2.6 added
2100 - cachemgr.cgi default config file added
2101 - Several authentication bug fixes
2102 - Improved Windows Support
2103 - better DNS lookup methods for unqualified hostames
2104 - better support for 64-bit environments
2105 - Bug 2332: Crash when tunnelling
2106 - Removed the advertisement clause from BSD licenses
2107 according to the GPLv2+ changes in BSD
2108 - ... and other bugs and minor cleanups
2109
2110Changes to squid-3.0.STABLE5 (28 Apr 2008):
2111
2112 - Support for resolv.conf 'domain' option
2113 - Improved URI support, including
2114 longer URI up to 8192 bytes accepted
2115 better handling of intercepted URI
2116 better port for non-FQDN URI lookups
2117 - Improved logging, including
2118 Bug 3210 fixed: incorrect timestamp format in earlier 3.0 releases.
2119 Fixed 'log_ip_on_direct' option behaviour
2120 - Support for profiling on x86 64-bit systems
2121 - .. and other bugs and minor code cleanups.
2122
2123Changes to squid-3.0.STABLE4 (2 Apr 2008):
2124
2125 - Bug 2288: compile error slipped into STABLE3.
2126
2127Changes to squid-3.0.STABLE3 (31 Mar 2008):
2128
2129 - Improved HTTP 1.1 support.
2130 - Improved MacOSX (Leopard) support
2131 - Bug 2206: Proxy-Authentication regression in STABLE2.
2132 - Strip Domain from NTLM usernames for use in class 4 Delay Pools
2133 - ... and other bugs and minor code cleanup
2134
2135Changes to squid-3.0.STABLE2 (1 Mar 2008):
2136
2137 - Add myportname ACL for matching the accepting port name (see release notes)
2138 - Add include directive for squid.conf (see release notes)
2139 - Add ability to strip kerberos realm from usernames during Auth
2140 - License cleanup to comply with GPLv2 or later
2141 - Updated Error Pages and Translations
2142 - Updated configuration examples
2143 - Updated valgrind support for valgrind-3.3.0
2144 - Improved support for Windows and MacOS X Leopard
2145 - Improved support for files larger than 2GB
2146 - Improved support for CARP arrays and WCCPv2
2147 - Improved cachmgr, SNMP, and log reporting
2148 - ... and as usual Many bug fixes since STABLE 1
70c5dfb2 2149
284237d4 2150Changes to squid-3.0.STABLE1 (13 Dec 2007):
3ff01c3e 2151
2152 - Major rewrite translating the code to C++, originally based on
2153 Squid-2.5.STABLE1
2154 - Internal client streams concept for content adaptation
2155 - ICAP (Internet Content Adaptation Protocol) client support
2156 - ESI (Edge Side Includes) support added
284237d4 2157 - Improved support for files larger than 2GB.
3ff01c3e 2158 - And a lot more. Most features from Squid-2.6 is supported, but not
2159 all. See the release notes for details.
2160
9ae33c59
AJ
2161
2162Squid-2 ChangeLog of versions fully ported to Squid-3 follows.
2163
2164Changes to squid-2.6.STABLE22 (19 October 2008)
2165
2166 - Bug #2396: Correct the opening of the PF device file.
2167 - Make --with-large-files and --with-build-envirnment=default play
2168 nice together
2169 - Workaround for Linux-2.6.24 & 2.6.25 netfiler_ipv4.h include header
2170 __u32 problem
2171 - Make dns_nameserver work when using --disable-internal-dns on glibc
2172 based systems
2173 - Bug #2426: Increase negotiate auth token buffer size
2174 - Bug #2427: squid_ldap_group -h reports the old % codes for -f
2175 - Bug #2477: swap.state permission issues if crashing during "squid -k
2176 reconfigure"
2177 - Windows port: Fix build error using latest MinGW runtime.
2178
2179
2180
3ff01c3e 2181Older ChangeLog follows. The sections relating to Squid-2.6 is not entirely
2182authorative for this release and mirrored here for reference only.
f1233d8c 2183
467c94d1 2184 - CARP now plays well with the other peering algorithms,
2185 and support for CARP peerings is compiled by default. Can be
2186 disabled by --disable-carp
1741cbad 2187 - Configuration file can be read from an external program
2188 or preprocessor. See squid.8 man page.
52f772de 2189 - http_port is now optional, allowing for SSL only operation
4ca261f2 2190 - Satellite and other high latency peering relations enhancements
2191 (Robert Cohren)
a9245686 2192 - Nuked num32 types, and made type detection more robust by the
2193 use of typedefs rather than #defines.
b5fb34f1 2194 - the mailto links on Squid's ERR pages now contain data about the
2195 occurred error by default, so that the email will contain this data in
2196 its body. This feature can be disabled via the email_err_data directive.
9ae33c59 2197 (Clemens L?ser)
c8f4eac4 2198 - COSS now uses a file called stripe and the path in squid.conf is the
2199 directory this is placed in. Additionally squid -z will create the
2200 COSS swapfile.
14f5b6c3 2201 - WCCPv2 support, including mask assignment support
5401aa8d 2202 - HTCP support for access control and the CRL operation for
2203 purgeing of cache content
14f5b6c3 2204 - ICAP related fixes
2205 - Windows-related fixes, including Vista and Longhorn identification
2206 - Client-side parsing and some string use optimisations
2207 - Lots of off-by-one and memory leaks in corner cases have been fixed
2208 thanks to valgrind
2209 - Improved high-resolution profiling
2210 - Windows overlapped-IO and thread support added to the Async IO disk code
2211 - Improvements for handling large DNS replies
a7c8cce0 2212
3ff01c3e 2213Changes to squid-2.6.STABLE15 (31 Aug 2007)
2214
2215 - The select() I/O loop got broken by the /dev/poll addition
2216 (2.6.STABLE14)
2217 - Bug #2017: Fails to work around broken servers sending just the HTTP
2218 headers
2219 - Bug #2023: Compile error with old GCC 2.x or other ANSI-C compilers
2220 before C99
2221 - squid.conf.default updated and reorganised in more sensible groups
2222 - correct and document the syslog access_log format
2223 - Armenian error pages translation
2224 - digest_ldap_helper usage help updated
2225 - Bug #1560: ftpSendPasv: getsockname(-1,..): (9) Bad file descriptor
2226 - Improve delay pools in low traffic environment by checking timeouts
2227 at a steady 1 second interval even when there is not much activity
2228 - Don't request authentication on transparently intercepted
2229 connections
2230 - Cleanup linux capabilities for tproxy
2231 - Bug #2003: 'via' config directive doesn't affect response headers
2232 - Bug #1902: Adds Numeric Hit and invalid request counters to IP Cache
2233 - Add missing $|=1 to squid_db_auth
2234 - Bug #2050: Persistent connection dropped if cache has no
2235 Content-Length
2236 - Verify the URL on memory cache hits
2237 - Bug #2057: NTLM stop work in messengers after upgrade to 2.6.STABLE14
2238 - Bug #1972: Squid sets peers to down state when they are in fact
2239 working.
2240 - potential segmentation fault in storeLocateVary()
2241 - Bug #2066: chdir after chroot
2242 - Windows port: Fix compiler warnings when building Squid as
2243 application (not Windows service mode)
2244 - Spelling correction of received
2245
2246Changes to squid-2.6.STABLE14 (15 Jul 2007)
2247
2248 - squid.conf.default cleanup to have options in their proper sections.
2249 - documentation correction in the refresh_pattern ignore-auth option
2250 - URI-escaping not uses the recommended upper-case hex codes
2251 - refresh_pattern min-age 0 correted to really mean 0, and not 1 second
2252 - Always use xisxxxx() Squid defined macros instead of ctype
2253 functions.
2254 - Kerberos SPNEGO/Negotiate helper for the negotiate scheme
2255 - Database basic auth helper using Perl DBI to connect to most SQL DBs
2256 - Solaris /dev/poll network I/O support
2257 - configure fixes to make cross compilation somewhat easier
2258 - Removed incorrect -a reference from http_port documentation
2259 - Bug #1900: Double "squid -k shutdown" makes Squid restart again
2260 - Bug #1968: Squid hangs occasionally when using DNS search paths
2261 - Novell eDirectory digest auth helper (digest_edir_auth)
2262 - Bug #1130: min-size option for cache_dir
2263 - POP3 basic auth helper querying a POP3 server
2264 - Cosmetic squid_ldap_auth fixes from Squid-3
2265 - Bug #1085: Add no-wrap to cache manager HTML tables
2266 - Automatically restart if number of available filedescriptors becomes
2267 alarmingly low, preventing a situation where Squid would otherwise
2268 permanently stop processing requests.
2269 - Bug #2010: snmp_core.cc:828: warning: array subscript is above
2270 array bounds
2271 - Deal better with forwarding loops
2272
2273Changes to squid-2.6.STABLE13 (11 May 2007)
2274
2275 - Make sure reply headers gets sent even if there is no body available
2276 yet, fixing RealMedia streaming over HTTP issues.
2277 - Undo an accidental name change of storeUnregisterAbort.
2278 - Kill an ancient malplaced storeUnregisterAbort call from ftp.c
2279 - Bug #1814: SSL memory leak on persistent SSL connections
2280 - Don't log ECONNREFUSED/ECONNABORTED accept failures in cache.log
2281 - Cosmetic fix: added missing newline in WCCPv2 configuration dump.
2282 - Ukrainan error messages
2283 - Convert various error pages from DOS to UNIX text format
2284 - Bug #1820: COSS assertion failure t->length == MD5_DIGEST_CHARS
2285 - Clarify the max-conn=n cache_peer option syntax slightly
2286 - Bug #1892: COSS segfault on shutdown
2287 - Windows port: fix undefined ECONNABORTED
2288 - Make refreshIsCachable handle ETag as a cache validator, not
2289 only last-modified
2290 - in_port_t is not portable, use unsigned short instead
2291 - Fix fs / auth / snmp dependencies
2292 - Portability: statfs() may reqire #include <sys/statfs.h>
2293
2294Changes to squid-2.6.STABLE12 (20 Mar 2007)
2295
2296 - Assertion error on TRACE
2297
2298Changes to squid-2.6.STABLE11 (17 Mar 2007)
2299
2300 - Bug #1915: assertion failed: client_side.c:4055: "buf != NULL ||
2301 !conn->body.request"
2302 - Handle garbage helper responses better in concurrent protocol format
2303 - Fix kqueue when overflowing the changes queue
2304 - Make sure the child worker process commits suicide if it could
2305 not start up
2306 - Don't log short responses at debug level 1
2307 - Fix bswap16 & bwsap32 error on NetBSD
2308 - Fix collapsed_forwarding for non-GET requests
2309
2310Changes to squid-2.6.STABLE10 (4 Mar 2007)
2311
2312 - Upgrade HTTP/0.9 responses to our HTTP version (HTTP/1.0)
2313 - various diskd bugfixes
2314 - In the access.log hierarchy field log the unique peer name
2315 instead of the host name
2316 - unlinkdClose() should be called after (not before) storeDirSync()
2317 - CLEAN_BUF_SZ was defined, but never used anywhere
2318 - logging HTTP-request size
2319 - Fix icmp pinger communication on FreeBSD and other not supporing
2320 large dgram AF_UNIX sockets
2321 - Release objects on swapin failure
2322 - Bug #1787: Objects stuck in cache if origin server clock in future
2323 - Bug #1420: 302 responses with an Expires header is always cached
2324 - Primitive support for HTTP/1.1 chunked encoding, working around
2325 broken servers
2326 - Clean up relations between TCP probing and DNS checks of peers with
2327 no known addresses.
2328 - Fix a minor HTML coding error in ftp directory listings with // in
2329 the path
2330 - Bug #1875, #1420. Cleanup of refresh logics when dealing with
2331 non-refreshable content
2332 - Gopher cleanups and bugfixes
2333 - Negotiate authentication fixed again. Broken since STABLE7 by the
2334 patch for Bug #1792.
2335 - Bug #1892: COSS tries to shut down the same directory twice on exit
2336 - Bug #1908: store*DirRebuildFromSwapLog() ignores some SWAP_LOG_DEL
2337 entries
2338 - Added support for Subversion HTTP request methods MKACTIVITY,
2339 CHECKOUT and MERGE.
2340
2341Changes to squid-2.6.STABLE9 (24 Jan 2007)
2342
2343 - Bug #1878: If-Modified-Since broken in 2.6.STABLE8
2344 - Bug #1877 diskd bug in storeDiskdIOCallback()
2345
2346Changes to squid-2.6.STABLE8 (21 Jan 2007)
2347
2348 - Bug #1873: authenticateNTLMFixErrorHeader: state 4.
2349 - Document the https_port vhost option, useful in combination with
2350 a wildcard certificate
2351 - Document the existence of connection pinning / forwarding of NTLM
2352 auth and a few other features overlooked in the release notes.
2353 - Spelling correction of the ssl cache_peer option
2354 - Add back the optional "accel" http_port option. Makes accelerator
2355 mode configurations easier to read.
2356 - Bug #1872: Date parsing error causing objects to get unexpectedly
2357 cached.
2358 - Cleanup to have the access.log tags autogenerated from enums.h
2359 - Bug #1783: STALE: Entry's timestamp greater than check time. Clock
2360 going backwards?
2361 - Don't update object timestamps on a failed revalidation.
2362 - Fix how ftp://user@host URLs is rendered when Squid is built with
2363 leak checking enabled
2364
2365Changes to squid-2.6.STABLE7 (13 Jan 2007)
2366
2367 - Windows port: Fix intermittent build error using Visual Studio
2368 - Add missing tproxy info from the dump of http port configuration
2369 - Bug #1853: Support for ARP ACL on NetBSD
2370 - clientNatLookup(): fix wrong function name in debug messages
2371 - Convert ncsa_auth man page from DOS to Unix text format.
2372 - Bug #1858: digest_ldap_auth had some remains of old hash format
2373 - Correct the select_loops counter when using select(). Was counted twice
2374 - Clarify the http_port vhost option a bit
2375 - Fix cache-control: max-stale without value or bad value
2376 - Bug #1857: Segmentation fault on certain types of ftp:// requests
2377 - Bug #1848: external_acl crashes with an infinite loop under high load
2378 - Bug #1792: max_user_ip not working with NTLM authentication
2379 - Bug #1865: deny_info redirection with authentication related acls
2380 - Small example on how to use the squid_session helper
2381 - Bug #1863: cache_peer monitorurl, monitorsize and monitorinterval not working properly
2382 - Clarify the transparent http_port option a bit more
2383 - Bug #1828: squid.conf docutemtation error for proxy_auth digest
2384 - Bug #1867: squid.pid isn't removed on shutdown
2385
2386Changes to squid-2.6.STABLE6 (12 Dec 2006)
2387
2388 - Bug #1817: Assertion failure assert(buflen >= copy_sz) in htcp.c htcpBuildAuth()
2389 - Add client source port logformat tag >p
2390 - Cleanup of transparent & accelerator mode request parsing to untangle the firewall dependencies a bit
2391 - Bug #1799: Harmless 1 byte buffer overflow on long host names in /etc/hosts
2392 - automake no longer recommends mkinstalldirs. Removed.
2393 - Only use crypt() if it's available, allowing ncsa_auth to be built
2394 on platofms without crypt() support.
2395 - Windows port documentation updates
2396 - Bug #1818: Assertion failure assert(e->swap_dirn >= 0) in fs/coss/store_dir_coss.c storeCoss_DeleteStoreEntry
2397 - Bug #1117: assertion failed: aufs/store_dir_aufs.c:642: "rb->flags.need_to_validate"
2398 - Remove extra newline in redirect message sent by deny_info http://... aclname
2399 - Bug #1805: assertion failed: StatHist.c:195: "D[i] >= 0"
2400 - Clarify the external_acl_type helper format specification and some defaults
2401 - Add support for the weight= parameter to round-robin peers
2402 - Bug #1832: Error building squid-2.6.STABLE5 using --enable-truncate
2403 - Convert snmpDebugOid to use a temporary String object instead of strcat
2404 - Document that proxy_auth also accepts -i for case-insensitive operation
2405 - Remove malloc/free of temporary buffer in time parsing routines.
2406 - Reduce memory allocator pressure by not continually allocating client-side read buffers
2407 - Accept large dates >2^31 on 64-bit platformst. Seen for example in the Google logo.
2408 - Convert the connStateData->chr single link list to a normal dlink_list for clarity.
2409 - Bug #1584: Unable to register with multiple WCCP2 routers
2410 - Fix the WCCPv2 mask assignment code to not crash as the value assignments are built.
2411 - Bug #439: Multicast ICP peering is unstable and considers most peers dead
2412 - Bug #1801: NTLM authentication ends up in a loop if the server responds with a retriable error
2413 - Bug #1839: Cosmetic debug message cleanup in peerHandleHtcpReply.
2414 - Bug #1840: Disable digest and netdb queries to multicast peers
2415 - Bug #1641: assertion failed: stmem.c:149: "size > 0" while processing certain Vary objects
2416 - Fix build errors when using latest MinGW Windows environment
2417
2418Changes to squid-2.6.STABLE5 (3 Now 2006)
2419
2420 - Bug #1776: 2.6.STABLE4 aufs fails to compile if coss isn't enabled
2421 - COSS improvements and cleanups
2422 - SNMP linking issue resolved, enabling SNMP support to be build in all platforms
2423 - Bug #1784: access_log syslog results in blanks syslog lines between every entry
2424 - Bug #1719: Incorrect error message on invalid cache_peer specifications
2425 - Bug #1785: Memory leak in handling of negatively cached objects
2426 - Bug #1780: Incorrect Vary processing in combination with collapsed_forwarding
2427 - Bug #1782: Memory leak in ncsa_auth on password changes
2428 - Suppress some annoying coss startup messages raising the debug level to 2.
2429 - Clarify the external_acl_helper concurrency= change.
2430 - aioDone() could be called twice from aufs and from coss (when using AIOPS) during shutdown.
2431 - Bug #1794: Accept 00:00-24:00 as a valid time specification even if redundand and the same as 00:00-23:59
2432 - Bug #1795: Theoretical memory leak in storeSetPublicKey
2433 - Removing port 563 from the default SSL_ports and Safe_ports ACLs
2434 - Bug #1724: Automatically enable Linux Netfilter support with --enable-linux-tproxy.
2435 - Bug #1800: squid -k reconfigure crash when using req/rep_header acls
2436 - Clarify the select/poll/kqueue/epoll configure --enable/disable options
2437 - Bug #1779: Delay pools fairness when multiple connections compete for bandwidth
2438 - Bug #1802: Crash on exit in certain conditions where cache.log is not writeable
2439 - Bug #1796: Assertion error HttpHeader.c:914: "str"
2440 - Bug #1790: Crash on wccp2 + mask assignement + standard wccp service
2441 - Silence harmless gcc compile warning.
2442 - Clean up poll memory on shutdown
2443 - Ported select, poll and win32 to new comm event framework
2444 - Windows port: Correctly identify Windows Vista and Windows Server Longhorn
2445 - Added a basic comm_select_simple comm loop only requiring minimal POSIX compliance.
2446 - Safeguard from kb_t counter overflows on 32-bit platforms
2447
2448Changes to squid-2.6.STABLE4 (23 Sep 2006)
2449
2450 - Bug #1736: Missing Italian translation of ERR_TOO_BIG error page
2451 - Windows port enhancement: added native exception handler with signal emulation
2452 - Fix the %un log_format tag again. Got broken in 2.6.STABLE2
2453 - Fix Squid crash when using %a in ERR_INVALID_REQ and ERR_INVALID_URL error messages.
2454 - Bug #212: variable %i always 0.0.0.0 in many error pages
2455 - Bug #1708: Ports in ACL accepts characters and out of range
2456 - Bug #1706: Squid time acl accepts invalid time range.
2457 - Fix another harmless fake_auth compiler warning on gcc 4.1.1 x86
2458 - Fix an harmless snmp_core.c compiler warning on gcc 4.1.1 x86
2459 - Bug #1744: squid-2.6.STABLE3 - fakeauth_auth crashing on certain requests
2460 - Bug #1746: Harmless off by one overrun in ncsa_auth md5 password validation
2461 - Bug #1598: start_announce cannot be disabled
2462 - Periodically flush cache.log to disk when "buffered_logs on" is set
2463 - Numerous COSS improvements and fixes
2464 - Windows port: merge of MinGW support
2465 - Windows port: Merged Windows threads support into aufs
2466 - Bug #1759: Windows port cachemgr.cgi attempts to write to file system root directory
2467 - Numerous portability fixes
2468 - Various minor statistics cleanup on 64-bit hosts with more than 4GB of memory
2469 - Bug #1758: HEAD on ftp:// URLs always returned 200 OK.
2470 - Bug #1760: FTP related memory leak
2471 - Bug #1770: WCCP2 weighted assignment
2472 - Bug #1768: Redundant DNS PTR lookups
2473 - Bug #1696: Add support for wccpv2 mask assignment
2474 - Bug #1774: ncsa_auth support for cramfs timestamps
2475 - Bug #1769: near-hit and filedescriptor usage missing in SNMP MIB
2476 - Bug #1725: cache_peer login=PASS documentation somewhat confusing
2477 - Bug #1590: Silence those ETag loop warnings
2478 - Bug #1740: Squid crashes on certain malformed HTTP responses
2479 - Bug #1699: assertion failed: authenticate.c:836: "auth_user_request != NULL"
2480 - Improve error reporting on unexpected CONNECT requests in accelerator mode
2481 - Cosmetic change to increase cache.log detail level on invalid requests
2482 - Bug #1229: http_port and other directives accept invalid ports
2483 - Reject http_port specifications using both transparent and accelerator options
2484 - Cosmetic cleanup to not dump stacktraces on configuration errors
2485
2486
2487Changes to squid-2.6.STABLE3 (18 Aug 2006)
2488
2489 - Bug #1577: assertion failed "fm->max_n_files <= (1 << 24)" on
2490 very large cache_dir. Limit number of objects stored to slightly
2491 less to avoid this.
2492 - Bug #1705: Correct error message on invalid time weekday specification
2493 - Don't attempt to guess netmask in src/dst acl specifications
2494 if none was provided. Assume it's an IP even if it ends in 0
2495 - Bug #1665: log_format %ue, %us tags for external or ssl user id
2496 - Bug #1707: delay pools often ignored the set limit
2497 - Bug #1716: Support for recent OpenSSL 0.9.7 versions
2498 (0.9.8 always worked)
2499 - COSS fixes and performance improvements
2500 - Memory leak when reading configuration files with overlapping
2501 ACL data where squid -k parse complains.
2502 - Memory leak related to pinned connections
2503 - Show include acls unexpanded in cachemgr configuration dumps
2504 - Fixed WARNING defer handler for HTTP Socket does not call commDeferFD
2505 - Bug #1304: Downloads may hang when using the cache_dir max-size option
2506 - Optimization of network I/O
2507 - Bug #1730: make problem with --enable-follow-x-forwarded-for on Solaris
2508 - Fixed a memory leak on certain invalid requests
2509 - Bug #1733: ERR_CANNOT_FORWARD Portuguese translation update
2510 - Bug #582: ntlm fake_auth not handles non-ascii login names
2511 - New startup message indicating the type of event loop used
2512 - Bug #1602: TCP fallback on truncated DNS responses
2513 - Bug #1667: assertion failed: store.c:1081: "e->store_status == STORE_PENDING"
2514 - Bug #1723: cachemgr now works in accelerator mode
2515
2516Changes to squid-2.6.STABLE2 (31 Jul 2006)
2517
2518 - WCCP2 doesn't update statCounter.syscalls.sock.sendtos counter.
2519 - Releasenotes Table of contents should use relative links without
2520 filename.
2521 - Reject HTTP/0.9 formatted CONNECT requests.
2522 - Cosmetic cleanup to use safe_free instead of xfree + manual
2523 assign to NULL
2524 - Bug #1650: transparent interception "Unable to forward this
2525 request at this time"
2526 - Bug #1658: Memory corruption when using client-side SSL certificates
2527 - Add storeRecycle; a storeIO method to delete a StoreEntry w/out
2528 deleting the underlying object.
2529 - Many COSS fixes and new coss data dumper utility for diagnostics
2530 - Bug #1669: SEGV in storeAddVaryReadOld
2531 - Many fixes in debug sections and spelling of debug messages
2532 - Don't keep client connection persistent if there was a mismatch in
2533 the response size.
2534 - Move eventCleanup debug messages to debug level 2 (was 0)
2535 - Add the missing concurrency parameters to basic and digest auth
2536 schemes
2537 - Bug #1670: assertion failure: i->prefix_size > 0 in client_side.c:2509
2538 - Log SSL user id in the custom log User name format (%un)
2539 - Bug #1653: Username info not logged into Cachemgr active_requests
2540 statistics
2541 - Added to the redirectors interface the support for SSL client
2542 certificate
2543 - squid.conf.default cleanup to remove references to old options
2544 - Fix many filedescriptors in combination with TPROXY
2545 - Fix connection pinning in transparently intercepted connections
2546 - Bug #1679: LDFLAGS not honored in some programs.
2547 - Minor cleanup of port numbers in transparent interception or
2548 vhost + vport
2549 - Bug #1671: transparent interception fails with FreeBSD ipfw or
2550 Linux-2.2 ipchains
2551 - Bug #1660: Accept-Encoding related memory corruption
2552 - Bug #1651: Odd results if url_rewriter defined multiple times
2553 - Bug #1655: Squid does not produce coredumps under linux when
2554 started as root
2555 - Bug #1673: cache digests not served to other caches
2556 - Cleanup of Linux capability code used by tproxy
2557 - Bug #1684: xstrdup: tried to dup a NULL pointer!
2558 - Bug #1668: unchecked vsnprintf() return code could lead to log
2559 corruption
2560 - Bug #1688: Assertion failure in HttpHeader.c in some header_access
2561 configurations
2562 - Cygwin support fir --disable-internal-dns
2563 - Silence those annoying sslReadServer: Connection reset by peer
2564 errors.
2565 - Bug #1693: persistent connections broken in transparent
2566 interception mode
2567 - Bug #1691: multicast peering issues
2568 - Bug #1696: Correct WCCP2 processing of router capability info
2569 segments
2570 - Bug #1694: Assertion failure in mgr:config if using
2571 access_log_format %<h
2572 - Bug #1677: Duplicate etags in the If-None-Match header
2573 - Bug #1665: access_log_format codes for login names from external
2574 acl or ssl
2575 - Bug #1681: All ntlmauthenticator processes are busy
2576 - Added ARP acl support for OpenBSD and ARP fixes for Windows
2577 - Bug #1700: WCCP fails on FreeBSD (Unable to disconnect WCCP out
2578 socket)
2579 - WCCP2 correct dampening of assign buckets when there it lots of
2580 changes
2581 - minimum_expiry_time to tune the magic 60 seconds limit of what
2582 is considered cachable when the object doesn't have any cache
2583 validators.
2584 - Bug #1703: wrong path to diskd helper corrected, and config
2585 parser extended to trap incorrect paths early
2586 - Bug #1703: COSS failed to initialize async-io threads
2587 - Bug #1703: should abort if diskd helper exits unexpectedly
2588 - Bug #1702: Warn if acl name is too long
2589 - Bug #1685: Crashes or other odd results after storeSwapMetaUnpack: errors
2590 - wccp2_rebuild_wait directive to delay registering with WCCP until the
2591 - Bug #1662: Infinite loop in external acl with grace period if the
2592 same http_access line had multiple external acls
2593
2594Changes to squid-2.6.STABLE1 (1 Jul 2006)
2595
2596 - New --enable-default-hostsfile configure option
2597 - Added username info to active_requests cachemgr stats
2598 - Modified squid MIB to incorporate squid.conf visible_hostname
2599 - Added multi-line capability in squid.conf
2600 - Added new httpd_suppress_version_string configuration directive
2601 - WCCPv2 support
2602 - Negotiate authentication scheme support
2603 - NTLM authentication scheme rewritten
2604 - Customizable access log formats
2605 - Selective access logging
2606 - Access logging via syslog
2607 - Reverse proxy enhancements, with new cache_peer based forwarding
2608 model.
2609 - LDAP based Digest helper (Note: not true LDAP integration, just using
2610 LDAP for storage of the Digest hashes)
2611 - Improved helper communication protocol
2612 - External ACL improvements. %PATH, log=, grace=, and more..
2613 - Improved SSL support with hardware offload, client certificate
2614 support (primitive), chained certificates and numerous bug fixes
2615 - DNS lookups now use the search path from /etc/resolv.conf or
2616 the Windows registry
2617 - Linux epoll support
2618 - collapsed forwarding to optimize reverse proxies or other
2619 setups having very many clients going to the same URL
2620 - New improved COSS implementation
2621 - Optional support for blank passwords
2622 - The old and obsolete Samba-2.2.X winbind helpers have been removed
2623 - external acls now uses the simplified URL-escaped protol "3.0" by
2624 default.
2625 - Linux TPROXY support
2626 - Support for proxying of Microsoft Integrated Login by adding
2627 support for the deviations from the HTTP protocol required
2628 to support these authentication mechanisms
2629 - Added the capability to run as a Windows service under Cygwin
2630 - CARP now plays well with the other peering algorithms
2631 - read_ahead_gap option to read ahead more than 16KB of the reply
2632 - check_hostnames and allow_underscore squid.conf options
2633 - http_port is now optional, allowing for SSL only operation
2634 - Full ETag/Vary support, caching responses which varies with
2635 request details (browser, language etc).
2636 - umask now defaults to 027 to protect the content of cache and
2637 log files from local users
2638 - HTCP support for access control and the CRL operation for
2639 purgeing of cache content
2640 - Optionally follow X-Forwarded-For headers to determine the original
2641 client IP behind sedond level proxies
2642 - FreeBSD kqueue support
2643
2644Changes to squid-2.5.STABLE14 (20 May 2006)
2645 - [Minor] icons not displayed when visible_hostname is a
2646 short hostname (without domain). (Bug #1532)
2647 - [Medium] Memleak in HTCP client code (default disabled)
2648 (Bug #1553)
2649 - [Major] memory leak in ident processing (Bug #1557)
2650 - [Medium] Memory leak in header processing related to external_acl
2651 header detail format tag (Bug #1564)
2652
2653Changes to squid-2.5.STABLE13 (12 Mar 2006)
2654 - [Minor] Fails to compile on Solaris and some other platforms
2655 with undefined reference to setenv (Bug #1435)
2656 - [Cosmetic] Added WebDAV REPORT method to know HTTP methods list
2657 - [Minor] Squid ntlm_auth (not the Samba provided one) giving
2658 odd results if --enable-ntlm-fail-open is used (Bug #1022)
2659 - [Minor] wbinfo_group.pl doesn't work with Samba 3.0.21 and later
2660 (Bug #1472)
2661 - [Minor] Squid crash when asyncio function counters url accessed
2662 from Cachemgr CGI (Bug #1464)
2663 - [Cosmetic] Linux compile warning about prctl called with too few
2664 arguments (Bug #1483)
2665 - [Minor] Wrong timezone declaration for 64 bit Irix (Bug #1479)
2666 - [Minor] Some 206 responses logged incorrectly (Bug #1511)
2667 - [Minor] Issues in processing ranges on objects >2GB (Bug #437)
2668 - [Cosmetic] Segmentation fault on empty proxy_auth ACLs (Bug #1414)
2669 - [Minor] Ident access lists don't work in delay_access statements
2670 (Bug #1428)
2671 - [Minor] Some clients support NTLM even if not initially negotiating
2672 persistent connections (Bug #1447)
2673 - [Medium] 504 Gateway Time-out on FTP uploads (Bug #1459)
2674 - [Medium] delay pools given too much bandwidht after "-k reconfigure"
2675 (Bug #1481)
2676 - [Cosmetic] New persistent_connection_after_error configuration
2677 directive (Bug #1482)
2678 - [Cosmetic] Hangs at 100% CPU if /dev/null is not accessible (Bug
2679 #1484)
2680 - [Minor] Fails to compile on Fedora Core 5 test 2 x86_64 (Bug #1492)
2681 - [Cosmetic] Typo in ftp.c (Bug #1507)
2682 - [Cosmetic] Error in FTP listings of files with -> in their name
2683 (Bug #1508)
2684 - [Cosmetic] With Squid-2.5 there is no more the DUPLICATE IP logging
2685 in cache.log (Bug #779)
2686 - [Minor] Fails to process long host names (Bug #1434)
2687 - [Cosmetic] Azerbaijani errors translation (Bug #1454)
2688 - [Cosmetic] misleading error message message for bad/unresolveable
2689 cache_peer name (Bug #1504)
2690 - [Cosmetic] confusing statistics on stateful helpers (NTLM auth)
2691 (Bug #1506)
2692 - [Major] connstate memory leak (Bug #1522)
2693
2694Changes to squid-2.5.STABLE12 (22 Oct 2005)
2695
2696 - [Major] Error introduced in 2.5.STABLE11 causing truncated responses
2697 when using delay pools (Bug #1405)
2698 - [Cosmetic] Document that tcp_outgoing_* works badly in combination
2699 with server_persistent_connections (Bug #454)
2700 - [Cosmetic] Add additinal tracing to squid_ldap_auth making
2701 diagnostics easier on squid_ldap_auth configuration errors
2702 (Bug #1395)
2703 - [Minor] $HOME not set when started as root (Bug #1401)
2704 - [Minor] httpd_accel_single_host breaks in combination with
2705 server_persistent_connections (Bug #1402)
2706 - [Cosmetic] Setting CACHE_HTTP_PORT to configure was only partially
2707 implemented, effectively ignored. (Bug #1403)
2708 - [Minor] CNAME based DNS addresses could get cached for longer
2709 than intended (Bug #1404)
2710 - [Minor] Incorrect handling of squid-internal-dynamic/netdb exchanges
2711 in transparently intercepting proxies (Bug #1410).
2712 - [Minor] Cache revalidations on HEAD requests causing poor cache
2713 hit ratio (Bug #1411).
2714 - [Minor] Not possible to send 302 redirects via a redirector in
2715 response to CONNECT requests (bug #1412)
2716 - [Minor] Incorrect handling of Set-Cookie on cache refreshes (Bug
2717 #1419)
2718 - [Major] Segmentation fault crash in rfc1738_do_escape (Bug #1426)
2719 - [Minor] Delay pools class 3 fails on clients in network 255
2720 (Bug #1431)
2721
2722Changes to squid-2.5.STABLE11 (22 Sep 2005)
2723
2724 - [Minor] Workaround for servers sending double content-length headers
2725 (Bug #1305)
2726 - [Cosmetic] Updated Spanish error messages by Nicolas Ruiz
2727 - [Cosmetic] Date header corrected on internal objects (icons etc)
2728 (Bug #1275)
2729 - [Minor] squid -k fails in combination with chroot after patch for
2730 bug 1157 (Bug #1307)
2731 - [Cosmetic] Segmentation fault if compiled with
2732 --enable-ipf-transparent but denied access to the NAT device.
2733 (Bug #1313)
2734 - [Minor] httpd_accel_signle_host incompatible with redireection
2735 (Bug #1314)
2736 - [Minor] squid -k reconfigure internal corruption if the type of
2737 a cache_dir is changed (Bug #1308)
2738 - [Minor] SNMP GETNEXT fails if the given OID is outside the Squid MIB
2739 (Bug #1317)
2740 - [Minor] Title in FTP listings somewhat messed up after previous
2741 patch for bug 1220 (Bug #1220)
2742 - [Minor] FTP listings uses "BASE HREF" much more than it needs to,
2743 confusing authentication. (Bug #1204)
2744 - [Minor] winfo_group.pl only looked for the first group if multiple
2745 groups were defined in the same acl. (Bug #1333)
2746 - [Cosmetic] Compiler warnings on some 64-bit platforms (Bug #1316)
2747 - [Cosmetic] Removed some debug output from wb_ntlm_atuh (Bug #518)
2748 - [Cosmetic] The new --with-build-environment=... option doesn't work
2749 - [Cosmetic] New 'mail_program' configuration option in squid.conf
2750 - [Minor] Fails to compile with ip-filter and ARP support on Solaris
2751 x86 (Bug #199)
2752 - [Major] Segmentation fault in sslConnectTimeout (Bug #1355)
2753 - [Medium] assertion failed in StatHist.c:93 (Bug #1325)
2754 - [Minor] More chroot_dir and squid -k reconfigure issues (Bug #1331)
2755 - [Cosmetic] Invalid URLs in error messages when failing to connect
2756 to peer, and a few other inconsistent error messages (Bug #1342)
2757 - [Cosmetic] Fails to compile with glibc -D_FORTIFY_SOURCE=2
2758 (Bug #1344)
2759 - [Minor] Some odd FTP servers respond with 250 where 226 is expected
2760 (Bug #1348)
2761 - [Cosmetic] Greek translation of error messages (Bug #1351)
2762 - [Major] Assertion failed store_status == STORE_PENDING (Bug #1368)
2763 - [Minor] squid_ldap_auth -U does not work (Bug #1370)
2764 - [Minor] SNMP cacheClientTable fails on "long" IP addresses
2765 (Bug #1375)
2766 - [Minor] Solaris Sparc + IP-Filter compile error (Bug #1374)
2767 - [Minor] E-mail sent when cache dies is blocked from many antispam
2768 rules (Bug #1380)
2769 - [Minor] LDAP helpers does not work with TLS (-Z option) (Bug #1389)
2770 - [Cosmetic] Incorrect store dir selection debug message on objects
2771 larger than 2Gigabyte (Bug #1343)
2772 - [Cosmetic] header_id enum misused as an signed integer (Bug #1343)
2773 - [Cosmetic] Allow leaving core dumps when started as root (Bug #1335)
2774 - [Medium] Clients could bypass delay_pool settings by faking a cache
2775 hit request (Bug #500)
2776 - [Minor] IP-Filter 4.X support (Bug #1378)
2777 - [Medium] Odd results on pipelined CONNECT requests
2778 - [Major] Squid crashing with "FATAL: Incorrect scheme in auth header"
2779 when using NTLM authentication.
2780 - [Cosmetic] Odd results when pipeline_prefetch is combined with NTLM
2781 authentication (bug #1396)
2782 - [Minor] invalid host was processed as IP 255.255.255.255 in dst acl
2783 (Bug #1394)
2784 - [Cosmetic] New --with-maxfd=N configure option to override build
2785 time filedescriptor limit test
2786 - [Minor] Added support for Windows code name "Longhorn" on Cygwin.
2787
2788Changes to squid-2.5.STABLE10 (17 May 2005)
2789
2790 - [Minor Security] Fix race condition in relation to old Netscape
2791 Set-Cookie specifications
2792 - [Minor] Fails to parse D.J. Bernstein's FTP EPLF ftp listing
2793 format and PASV resposes (Bug #1252)
2794 - [Medium] BASE HREF missing on ftp directory URLs without /
2795 (Bug #1253)
2796 - [Minor security] confusing http_access results on configuration
2797 error (Bug #1255)
2798 - [Cosmetic] More robust Date parser (Bug #321)
2799 - [Minor] reload_with_ims fails to refresh negatively cached objects
2800 (Bug #1159)
2801 - [Cosmetic] delay_access description clarification (Bug #1245)
2802 - [Cosmetic] Check for integer overflow in size specifications in
2803 squid.conf (Bug #1247)
2804 - [Cosmetic] bzero is a non-standard function not available on all
2805 platforms (Bug #1256)
2806 - [Cosmetic] Compiler warnings if pid_t is not an int (Bug #1257)
2807 - [Cosmetic] Incorrect use of ctype functions (Bug #1259)
2808 - [Cosmetic] Defer digest fetch if the peer is not allowed to be used
2809 (Bug #1261)
2810 - [Minor] Duplicate content-length headers logged incorrectly or
2811 not cleaned up properly (Bug #1262)
2812 - [Cosmetic] Extend relaxed_header_parser to work around "excess
2813 data from" errors from many major web servers. (Bug #1265)
2814 - [Minor] Add HTTP headers to a netdb error messages
2815 - [Minor] Multiple minor aufs issues (Bug #671)
2816 - [Minor] Basic authentication fails with very long logins or
2817 password (Bug #1171)
2818 - [Minor] CONNECT requests truncated if client side disconnects first
2819 (Bug #1269)
2820 - [Minor] --disable-hostname-checks configure option did not work
2821 - [Cosmetic] LDAP helpers adjusted to compile with SUN LDAP SDK
2822 - [Cosmetic] aufs warning about open event filedescriptors on shutdown
2823 - [Medium] Failed to process requests for files larger than 2GB in size
2824 - [Cosmetic] rename() related cleanup
2825 - [Cosmetic] New cachemgr pending_objects and client_objects actions
2826 - [Cosmetic] external acls requiring authentication did not request
2827 new credentials on access denials like proxy_auth does.
2828 - [Cosmetic] Syslog facility now configurable via command line options.
2829 - [Cosmetic] New %a error page template code expanding into the
2830 authenticated user name. (Bug #798)
2831 - [Minor] IP-Filter 4.0 support in --enable-ipf-transparent
2832 - [Minor] Support interception of multiple ports
2833 - [Cosmetic] Allow "squid -k ..." to run even if the local hostname
2834 can not be determined (Bug #1196)
2835 - [Cosmetic] Configuration file parser now handles DOS/Windows formatted
2836 configuration files with CRLF lineendings proper.
2837 - [Minor] Unrecognized Cache-Control directives now forwarded properly
2838 (Bug #414)
2839 - [Minor] Authentication helpers now returns useable information
2840 in the %m error page macro on failed authentication (Bug #1223)
2841 - [Minor] pid file management corrected in chroot use (Bug #1157)
2842 - [Minor Security] Fix for CVE-1999-0710: cachemgr malicouse use.
2843 cachemgr.cgi now reads a config file telling which proxy servers
2844 it can administer.
2845 - [Minor] aufs statistics improvements
2846 - [Minor] SNMP bugfixes and support for SNMPv2(c) (Bug #1288, #1299)
2847 - [Minor] ARP acl documentation and cachemgr config dump corrections
2848 - [Minor] dstdomain/dstdom_regex acls now allow matching of numeric
2849 hostnames in addition to the reverse lookup of the domain name.
2850 - [Security] Internal DNS client hardened against spoofing
2851
2852Changes to squid-2.5.STABLE9 (24 Feb 2005)
2853
2854 - [Medium] Don't retry requests on 403 errors (Bug #1210)
2855 - [Minor] Ignore invalid FQDN DNS responses (Bug #1222)
2856 - [Minor] cache_peer related memory leaks on reconfigure (Bug #1246)
2857 - [Cosmetic] Adjusted to build cleanly with GCC-4 (Bug #1211)
2858 - [Minor] relaxed_header_parser extended to work around even more
2859 broken web servers (Bug #1242)
2860 - [Minor] FTP gatewaying URLs cleaned up slightly, mainly to work
2861 better with Mozilla but also to improve security slightly on
2862 non-anonymous FTP.
2863 - [Minor] High characters allowed un-encoded in FTP and Gopher
2864 listings to allow the user-agent to display data in non-iso8859-1
2865 charsets. (Bug #1220)
2866 - [Cosmetic] format fixes to silence compiler warnings on many
2867 platforms.
2868 - [Major] Assertion failures on certain odd DNS responses (Bug #1234)
2869
2870Changes to squid-2.5.STABLE8 (11 Feb 2005)
2871
2872 - [Minor] 100% CPU usage on half-closed PUT/POST requests (Bug #354,
2873 #1096)
2874 - [Cosmetic] Document -v (protocol version) option to LDAP helpers
2875 - [Minor] The new req_header and resp_header acls segfaults
2876 immediately on parse of squid.conf (Bug #961)
2877 - [Minor] Failure to shut down busy helpers on -k rotate/reconfigure
2878 (Bug #1118)
2879 - [Minor] Don't use O_NONBLOCK on disk files. (Bug #1102)
2880 - [Minor] Squid fails to close TCP connection after blank HTTP
2881 response (Bug #1116)
2882 - [Minor security] Random error messages in response to malformed
2883 host name (Bug #1143)
2884 - [Minor] PURGE should not be able to delete internal objects
2885 (Bug #1112)
2886 - [Minor] httpd_accel_port 0 (virtual) not working correctly (Bug
2887 #1121)
2888 - [Minor] cachemgr vm_objects segfault (Bug #1149)
2889 - [Minor security] Confusing results on empty acl declarations (Bug
2890 #1166)
2891 - [Minor] Don't close all "other" filedescriptors on startup (Bug
2892 #1177)
2893 - [Minor] fakeauth_auth memory leak and NULL pointer access (Bug
2894 #1183)
2895 - [Security] buffer overflow bug in gopherToHTML() (Bug #1189)
2896 - [Medium security] Denial of service with forged WCCP messages
2897 (Bug #1190)
2898 - [Minor] DNS related memory leak on certain malformed DNS responses
2899 (Bug #1197)
2900 - [Minor] Internal DNS sometimes truncates host names in reverse
2901 (PTR) lookups (Bug #1136)
2902 - [Minor Security] Add sanity checks on LDAP user names (Bug #1187)
2903 - [Security] Harden Squid against HTTP request smuggling attacks
2904 - [Minor] Icon URLs fails in non-anonymous FTP directory listings is
2905 short_icon_urls is on (Bug #1203)
2906 - [Security] Harden Squid against HTTP response splitting attacks
2907 (Bug #1200)
2908 - [Medium security] Buffer overflow in WCCP recvfrom() call
2909 (Bug #1217)
2910 - [Security] Properly handle oversized reply headers (Bug #1216)
2911 - [Minor] LDAP helpers search fixed to properly ask for no attributes
2912 - [Minor] A sporadic segmentation fault when using ntlm authentication
2913 fixed (Bug #1127)
2914 - [Major] Segmentation fault on failed PUT/POST requests (Bug #1224)
2915 - [Medium] Persistent connection mismatch on failed PUT/POST request
2916 (Bug #1122)
2917 - [Minor] WCCP easily disturbed by forged packets (Bug #1225)
2918 - [Minor] Password management in ftp:// gatewaying improved (Bug #1226)
2919 - [Major] HTTP reply data corruption in certain situations involving
2920 reply headers split over multiple packets (Bug #1233)
2921
2922Changes to squid-2.5.STABLE7 (11 Oct 2004)
2923
2924 - [Medium] No objects cached in ufs cache_dir type in some
2925 configurations. Issue introduced in 2.5.STABLE6 by the patch for
2926 Bug #676. (Bug #1011)
2927 - [Minor] LDAP helpers update to correct LDAP connection management
2928 and add support for literal password compare instead of binding
2929 - [Minor] A large number of queued DNS lookups for the same domain
2930 (Bug #852)
2931 - [Cosmetic] request_header_max_size configuration partly ignored
2932 (Bug #899)
2933 - [Minor] Partial hit results in TCP_HIT, not TCP_MISS. (Bug #1001)
2934 - [Cosmetic] HEAD requests may return stale information
2935 (Bug #1012)
2936 - [Cosmetic] Warn if cache_dir ufs can not create files. (Bug #918)
2937 - [Minor] case insensitive authentication (Bug #431)
2938 - [Cosmetic] Add delay pools information to active_requests. (Bug
2939 #882)
2940 - [Minor] Apparent memory leak in client_db (Bug #833)
2941 - [Minor] NTLM authentication truncated causing failures. (Bug
2942 #1016)
2943 - [Cosmetic] Grammatical corrections in squid.conf.default
2944 - [Cosmetic] Unknown %X errorpage codes incorrectly quoted. (Bug
2945 #1030)
2946 - [Medium] Segfaults and other strange crashes when using heap
2947 policies. (Bug #1009)
2948 - [Minor] Supplementary group memberships not set (Bug #1021)
2949 - [Cosmetic] ERR_TOO_BIG Portuguese translation
2950 - [Minor] external_acl does not handle newlines (Bug #1038)
2951 - [Major] NTLM authentication denial of service when using msnt_auth
2952 or fake_auth (Bug #1045)
2953 - [Medium] Memory leaks when using NTLM authentication without
2954 challenge reuse. (Bug #994)
2955 - [Minor] Temporary NTLM memory leak with challenge reuse enabled
2956 (Bug #910)
2957 - [Minor] assertion failed: "n_ufs_dirs <=
2958 Config.cacheSwap.n_configured". (Bug #1053)
2959 - [Minor] Segfault in authenticateDigestHandleReply. (Bug #1031)
2960 - [Minor] acl time fails to parse multiple time specifications
2961 (Bug #1060)
2962 - [Minor] cachemgr config dumps mixed up Range and Request-Range
2963 headers in http_header_access & replace directives. (Bug #1056)
2964 - [Minor] Content-Disposition added as a well known header (Bug #961)
2965 - [Cosmetic] Don't warn about arp acls not being supported on FreeBSD
2966 (Bug #1074)
2967 - [Cosmetic] Limit internal send/receive buffer sizes (Bug #1075)
2968 - [Medium] New acl types to match arbitrary HTTP headers. In addition
2969 the http_header_access & replace directives now support arbitrary
2970 headers and not only the well known ones. (Bug #961)
2971 - [Cosmetic] ncsa_auth now accepts Window formatted password files
2972 (Bug #1078)
2973 - [Cosmetic] Support the --program-prefix/suffix options or other
2974 configure program name transforms (Bug #1019)
2975 - [Minor] Fix race condition in CONNECT and also handle aborts of
2976 CONNECT requests in a more graceful manner. (Bug #859)
2977 - [Minor] New balance_on_multiple_ip directive to work around certain
2978 broken load balancers and optimized ipcache on reload requests
2979 (Bug #1058)
2980 - [Medium] New reply_header_max_size directive
2981 (Bug #874)
2982 - [Minor] Suspected instability on aborted PUT/POST requests
2983 (Bug #1089)
2984 - [Security] SNMP Denial of Service fix (CAN-2004-0918)
2985
2986Changes to squid-2.5.STABLE6 (9 Jul 2004)
2987
2988 - Bug #937: NTLM assertion error "srv->flags.reserved"
2989 - Bug #935: squid_ldap_auth can be confused by the use of reserved
2990 characters
2991 - Helper queue warnings imprecise on the number of helpers required
2992 - squid_ldap_auth TLS mode works correctly again
2993 - Bug #940, #305: pkg-config support for finding correct OpenSSL
2994 compile flags
2995 - Bug #426: "Vary: *" is ignored
2996 - 100% CPU usage on Linux-2.2
2997 - Version number should not include -CVS if autoconf is run
2998 - Bug #947: deny_info redirection with requested URL escaped wrongly
2999 - Bug #495: CONNECT timeout should produce a 504 or 503
3000 - Bug #956: cache_swap_log documentation referred to swap.state by
3001 it's old swap.log name
3002 - ntlm/auth_ntlm.c(683): warning #187: use of "=" where "==" may
3003 have been intended
3004 - Bug #962: rfc1035NameUnpack: Assertion (*off) < sz failed
3005 - Bug #954: Segment violation when using a blank user name in digest
3006 authentication
3007 - Bug #943: assertion failed: errorpage.c:292: "mem->inmem_hi == 0"
3008 - Spelling corrections in configure and squid.conf.default
3009 - The meaning of ERR in digest helper protocol clarified in the
3010 squid.conf documentation
3011 - Bug #950: Spelling error in Turkish ERR_DNS_FAIL
3012 - Bug #616: Negative cached 404 replies with VARY header never matched
3013 - Bug #968: range_offset_limit -1 KB rejected as invalid syntax
3014 due to a shortcoming in the fix to bug #817
3015 - Bug #570: Very large cache_mem values reported wrongly in cache.log
3016 - Bug #676: store_dir_select_algorithm least-load doesn't work for
3017 ufs cache_dir type
3018 - Bug #946: cacheCurrentUnlinkRequests should be a counter, not gauge
3019 - Bug #948: Show client ip in cache.log debug output
3020 - Bug #960: compilation issue on OpenBSD/m88k
3021 - Bug #969: FTP directory listing HTML DOCTYPE misread by some tools
3022 - Bug #991: dns_servers should default to localhost if no resolv.conf
3023 - Bug #717: msnt_auth documentation update
3024 - Bug #753: Segfault in memBufVPrintf on certain architectures
3025 requiring va_copy
3026 - Bug #941: Negative size in access.log on long running CONNECT
3027 requests
3028 - Bug #972: Segmentation fault after "Likely proxy abuse detected"
3029 - Bug #981: sasl_auth updated to work with SALS2
3030 - Overflow bug in Squid's ntlm_auth helper used for transparent NTLM
3031 authentication to a NT domain without using Samba.
3032
3033Changes to squid-2.5.STABLE5 (1 Mar 2004):
3034
3035 - cache.log message on "squid -k reconfigure" was slightly confusing,
3036 claiming Squid restarted when it just reread the configuration.
3037 - Bug #787: digest auth never detects password changes
3038 - Bug #789: login with space confuses redirector helpers
3039 - Bug #791: FQDNcache discards negative responses when using
3040 internal DNS
3041 - pam_auth fails on Solaris when using pam_authtok_get. Persistent
3042 PAM connections are unsafe and now disabled by default.
3043 - auth_param documentation clarifications and added default realm
3044 values making only the helper program a required attribute
3045 - Bug #795: German ERR_DNS_FAIL correction
3046 - Bug #803: Lithuanian error messages update
3047 - Bug #806: Segfault if failing to load error page
3048 - Bug #812: Mozilla/Netscape plugins mime type defined (.xpi)
3049 - Bug #817: maximum_object_size too large causes squid not to cache
3050 - Bug #824: 100% CPU loop if external_acl combined with separate
3051 authentication acl in the same http_access line
3052 - squid_ldap_group updated to version 2.12 with support for ldaps://
3053 (LDAPv2 over SSL) and a numer of other improvements.
3054 - Bug #799: positive_dns_ttl ignored when using internal DNS.
3055 - Bug #690: Incorrect html on empty Gopher responses
3056 - Bug #729: --enable-arp-acl may give warning about net/route.h
3057 - Bug #14: attempts to establish connection may look like syn flood
3058 attack if the contacted server is refusing connections
3059 - errorpage README files included in the distribution again showing
3060 who contributed which translation
3061 - Bug #848: connect_timeout connect_timeout ends up twice the length.
3062 forward_timeout option added to address this.
3063 - Bug #849: DNS log error messages should report the failed query
3064 - Bug #851: DNS retransmits too often
3065 - Bug #862: Very frequently repeated POST requests may cause a
3066 filedescriptor shortage due to persitent connections building up
3067 - Bug #853: Sporatic segmentation faults on aborted FTP PUT requests
3068 - Bug #571: Need to limit use of persistent connections when
3069 filedescriptor usage is high
3070 - Bug #856: FTP/Gopher Icon URLs are unneededly complex and often
3071 does not work properly
3072 - Bug #860: redirector_access does not handle "slow" acls such as
3073 "dst" or "external" requiring a external lookup.
3074 - Bug #865: Persistent connection usage too high after sudden burst
3075 of traffic.
3076 - Bug #867: cache_peer max-conn=.. option does not work
3077 - Bug #868: refuses to start if pid_filename none is specified
3078 - Bug #887: LDAP helper -Z (TLS) option does not work
3079 - Bug #877: Squid doesn't follow telnet protocol on FTP control
3080 connections
3081 - Bug #908: Random auth popups and account lockouts when using ntlm
3082 - Support for NTLM_NEGOTIATE exchanges with ntlm helpers
3083 - Bug #585: cache_peer_access fails with NTLM authentication
3084 - Bug #592: always/never_direct fails with NTLM authentication
3085 - wbinfo_group update for Samba-3
3086 - Bug #892: helpers/ntlm_auth/SMB/ fails to compile on FreeBSD 5.0
3087 - Bug #924: miss_access restricts internal and cachemgr requests
3088 even if these are local
3089 - Bug #925: auth headers send by squidclient are mildly malformed
3090 - Bug #922: miss_access and delay_access and several other
3091 authentication related bug fixes.
3092 - Bug #909: Added ARP acl support for FreeBSD
3093 - Bug #926: deny_info with http_reply_access or miss_access
3094 - Bug #872: reply_body_max_size problems when using NTLM auth
3095 - Bug #825: random segmentation faults when using digest auth
3096 - Bug #910: Partial fix for temporary memory leaks when using NTLM
3097 auth. There is still problems if challenge reuse is enabled.
3098 - ftp://anonymous@host/ now accepted without requiring a password
3099 - Bug #594: several mime type updates (ftp:// related)
3100 - url_regex enhanced to allow matching of %00
3101
3102Changes to squid-2.5.STABLE4 (15 Sep 2003):
3103
3104 - Lithuanian error messages added to the distribution
3105 - Bug #660: segfauld if more than one custom deny_info line
3106 - cache_dir disd documentation cleanup
3107 - check open of /dev/null to avoid 100% CPU loop in badly
3108 configured chroot environments
3109 - documentation update on uri_whitespace to refer to the correct RFC
3110 - Bug #655: icmpRecv: recv: (11) Resource temporarily unavailable
3111 - Bug #683: external_acl does not wait for ident lookups to complete
3112 - aufs: Fix a minor use-after-free problem which could cause the
3113 count of opening filedescriptors to grow larger than it should
3114 - Syntax changes to make GCC-3.3 accept Squid without complaints
3115 - Warning if CARP server defined in incorrect load factor order
3116 - neighbor_type_domain documentation update
3117 - http_header_access now works when using cache peers
3118 - high_memory_warning now uses sbrk as fallback mechanism on
3119 platforms where neither mallinfo or mstats are available.
3120 - hosts_file now handles comments at the end of lines correcly
3121 - storeCheckCachable() Stats corrected for release_request and
3122 wrong_content_length.
3123 - cachePeerPingsSent MIB type corrected
3124 - unused minimum_retry_timeout directive removed
3125 - Bug #702: ERR_TO_BIG spanish translation
3126 - Bug #705: Memory leak on deny_info TCP_RESET
3127 - Code cleanup to fix compile error in httpHeaderDelById
3128 - Bug #699: Host header now forwarded exactly where it was in the
3129 original request to work around certain broken firewalls or
3130 load balancers which fail if this header is too far into the
3131 request headers.
3132 - Bug #704: Memory leak on reply_body_max_size
3133 - Bug #686: requests denied due to http_reply_access are now
3134 logged with TCP_DENIED (instead of TCP_MISS, etc).
3135 - Bug #708: ie_refresh now sends no-cache to have the reload
3136 request propagate properly in cache meshes
3137 - Bug #700: Crashes related to ftpTimeout: timeout in SENT_PASV state
3138 - Bug #709: cbdata.c:186: "c->valid" assertion due to peer
3139 digest not found
3140 - Bug #710: round-robin cache_dir selection incorrectly
3141 compares max-size.
3142 - Statistics corrections in HTTP header statitics
3143 - QUICKSTART cleanups
3144 - Bug #715: statCounter.syscalls.disk counters treated
3145 inconsistently. Now increment the counters in AUFS
3146 functions and for unlinkd.
3147 - Improvements to the (experimental) COSS storage scheme.
3148 - Bug #721: User name field in access.log sometimes blank
3149 - Bug #94: assertion failed: http.c: "-1 == cfd ||
3150 FD_SOCKET == fd_table[cfd].type"
3151 - Bug #716: assertion failed: client_side.c:1478: "size > 0"
3152 - Bug #732: aufs calculates number of threads and limits wrongly
3153 - Bug #663: Username not logged into access.log in case of /407
3154 - Bug #267: Form POSTing troubles with NTLM authentication
3155 and occationally in differen other error conditions.
3156 - Bug #736: ICP dynamic timeout algorithm ignores multicast.
3157 - Bug #733: No explicit error message when ncsa_auth can't access
3158 passwd file
3159 - Bug #267, #757: POST with NTLM stops after persistent connection
3160 timeout
3161 - Bug #742: Wrong status code on access denials if delay_access
3162 is used. Most notably 407 instead of 403 could be returned.
3163 - Bug #763: segfault if using ntlm in http_reply_access
3164 - Bug #638: assertion error if using proxy_auth in delay_access
3165 - Bug #756: segmentation fault if using ntlm proxy_auth in delay_access
3166 - The issue of reply_body_max_size limiting the size of error
3167 messages no longer applies.
3168 - external_acl_type concurrency= option renamed to children= to
3169 prepare for Squid-3 upgrades. Old syntax still accepted for the
3170 duration of the Squid-2.5 release.
3171 - number of filedescriptors rounded down to an even multiple of 64
3172 to work around issues in certain libc implementations.
3173 - winbind helpers less noisy in cache.log on restarts/shutdown.
3174 - Squid now automatically restarts helpers if too many of them
3175 have crashed.
3176
3177Changes to squid-2.5.STABLE3 (25 May 2003):
3178
3179 - Bug #573: Occational false negatives in external acl lookups
3180 - Bug #577: assertion failed: cbdata.c:224: "c->y == c" when
3181 external_acl helpers crashes
3182 - Bug #590: Squid may hang or behave oddly on shutdown while
3183 requests is being processed.
3184 - Bug #590: external acl lookups does not deal well with queue
3185 overload
3186 - cache_effective_user documentation update
3187 - cache_peer documentation update for htcp and carp
3188 - Bug #600: The example header_access paranoid setting is
3189 missing WWW-Authenticate
3190 - Bug #605: Segmentation fault in idnsGrokReply() on certain
3191 platforms
3192 - Fixes to build properly on AIX 5
3193 - Bug #574: wb_group updated to version 1.1 to make group names
3194 case insensitive and correct a segfault issue in the helper
3195 - SNMP mib updates to make cacheNumObjCount,
3196 cacheCurrentUnlinkRequests, cacheCurrentSwapSize and cacheClients
3197 correctly report as gauges (was reporting as counters).
3198 - Woraround for --enable-ssl Kerberos issue on RedHat 9
3199 - Bug #579: Close and repopen log files on "squid -k reconfigure"
3200 - Bug #598: squid_ldap_auth could segfault if LDAP server is
3201 unavailable
3202 - Bug #609,#612: msntauth helper fixes in dealing with large
3203 or non-existing allow/deny user files.
3204 - Bug #620: acl ident REQUIRED matches even if the ident lookup fails
3205 - Bug #432: reply_body_max_size fails with ident or proxy_auth acls
3206 and also fails to block large objects where the content-length
3207 is not known
3208 - Bug #606: Basic auth looping and gets stuck at high CPU usage when
3209 multiple proxy_auth ACLs combined in one line and login fails.
3210 - squid_ldap_auth updated with support for TLS and SSL
3211 - Bug #623: segfault if using negated external acls in certain
3212 configurations involving other acls later on the same http_access
3213 line.
3214 - Bug #622: wb_group helper update to version 1.2 to ass support for
3215 Domain-Qualified groups refering to groups in a specific domain
3216 - Bug #596: logic error in poll() error management
3217 - Bug #597: logic errors in error management
3218 - Bug #591: segmentation fault in authentication on "squid -k debug"
3219 - Bug #587: smb_auth fails on complex logins involving domain names
3220 or other odd characters
3221 - Bug #558, #587: smb_auth.pl fails on complex logins involving
3222 domain names or other odd characters
3223 - Bug #643: external_acl fails with ttl=0 due to a change introduced
3224 by the patch for Bug #553 in 2.5.STABLE2.
3225 - Bug #630: minor issues in digest authantication causing random
3226 authentication failures and incompability with many mainstream
3227 browser digest implementations due to browser qop bugs. To deal
3228 with those broken browser nonce_stricness now defaults to off,
3229 and two new digest options have been added (check_nonce_count
3230 and post_workaround) to allow workarounds to other quite bad
3231 browser bugs if needed.
3232 - Bug #644: digest authentication fails on requests with one
3233 or more comma in the requested URL
3234 - Bug #648: deny_info TCP_RESET not working. The fix for this also
3235 adds the ability to send redirects.
3236
3237Changes to squid-2.5.STABLE2 (Mars 17, 2003):
3238
3239 - Contrib files added back to the distribution
3240 - Several compiler warnings fixed when using --disable-ident or
3241 --disable-http-violations
3242 - authentication can now be used in most access controls, but
3243 must in most cases first be enforced in http_access to force
3244 the user to authenticate.
3245 - cleanups in the developer bootstrap.sh process when preparing
3246 the sources.
3247 - several squid.conf.default documentation updated to correctly
3248 refer to the current names when refering to other directives
3249 - authenticate_ip_ttl documentation updates
3250 - several assertion faults and segmentation violations corrected
3251 - the RunCache/RunAccel and squid.rc scripts updated to refer to
3252 the squid binary in sbin rather than the old bin location.
3253 - squid_ldap_auth command line processing fixes when specifying
3254 the LDAP server last on the line instead of -h option
3255 - aufs data corruption bugfix
3256 - aufs performance improvement for low traffic systems
3257 - aufs stability improvements
3258 - external_acl corrected to properly deal with quoted strings
3259 - WCCPv1 bugfix to make sure the router accepts the hash assignments
3260 - "Total accounted memory" now correctly reported in cachemgr
3261 - several small memory leaks (mostly reconfigure related)
3262 - new squid.conf option to allow GET/HEAD requests with a request
3263 entity
3264 - "make uninstall" no longer removes squid.conf
3265 - cachemgr.cgi now uses POST to avoid having the cachemgr password
3266 logged in the web server logs
3267 - authentication schemes which are known to not be proxyable are now
3268 filtered out from forwarded server replies to avoid that the clients
3269 tries to use such schemes when we know for a fact it won't work
3270 - spelling corrections in various error messages
3271 - now possible to define acl values with spaces in them
3272 by using the "include file" feature
3273 - squid_ldap_group updated to 2.10 to fix compilation issues with
3274 recent (and older) OpenLDAP libraries and to make the helper deal
3275 correctly with true LDAP groups by first looking up the user DN.
3276 - Some internal code cleanups
3277 - now verifies that programs etc exists iside the chroot directory
3278 when using chroot_dir. No longer neccesary to set up a split view
3279 environment where the same paths works both inside the chroot and
3280 outside just to convince Squid that the files is actually there..
3281 - improved memory usage reporting
3282 - --disable-hostname-checks configure option
3283 - no longer ignores double dots in host names. Any hostname with
3284 double dots is now rejected as invalid.
3285 - log_mime_hdrs no longer logs garbage if very long headers
3286 are seen.
3287 - 'select_fds_hist' object added to cachemgr 'histogram' output
3288 - pid file now unlinked when squid has really shut down, not
3289 immediately when the shutdown request is received. This allows
3290 the pid file to be monitored to determine when Squid has shut down
3291 properly
3292 - correct authentication scheme setups on some platforms or compilers
3293 - several squid.conf.default documentation updates to remove references
3294 to renamed or replaced directives by changing them to their current
3295 names.
3296 - the SSL reverse proxy support updated to allow building with
3297 OpenSSL 0.9.7 and and later.
3298 - Corrected a minor performance problem while processing HEAD replies
3299 from various broken web servers not sending a correct HTTP reply
3300 - time acls can now specify multiple times in the same acl name, like
3301 most other acl types.
3302 - winbind helpers updated to match Samba-2.2.7a and should
3303 work with Samba-2.2.6 or later (required). For compability with
3304 older Samba versions A new configure option --with-samba-sources=...
3305 has been added to allow you to specify which Samba version the
3306 helpers should be built for if different than the above versions.
3307 - Squid MIB definition syntax correction to work better with newer
3308 (and older) SNMP tools.
3309 - Fixed access.log format when logging "error:invalid-HTTP-ident" on
3310 requests where parsing the HTTP identifier (HTTP/1.0) failed.
3311 - "make distclean" no longer removes the icons, this avoids the
3312 dependency on "uudecode" to rebuild Squid after "make distclean"
3313 - User name returned by external acl lookups (external_acl_type)
3314 is now available as "ident" in later acl checks in addition to
3315 the logging in access.log.
3316 - Incorrect behaviour of Digest authentication partly corrected - it
3317 will not handle sessions, but will always enforce password
3318 correctness.. (patch submitted by Sean Burford).
3319 - Issue with persistent connections and PUT/POST request corrected
3320
3321Changes to squid-2.5.STABLE1 (September 25, 2002):
ddf1c0c4 3322
94439e4e 3323 - Major rewrite of proxy authentication to support other schemes
3324 than basic. First in the line is NTLM support but others can
a2794549 3325 easily be added (minimal digest is present). See Programmers Guide.
6437ac71 3326 (Robert Collins & Francesco Chemolli)
94439e4e 3327 - Reworked how request bodies are passed down to the protocols.
3328 Now all client side processing is inside client_side.c, and
3329 the pass and pump modules is no longer used.
3ff01c3e 3330 used by Squid.
722a4b40 3331 - Optimized searching in proxy_auth and ident ACL types. Squid should
3332 now handle large access lists a lot more efficiently.
05fbbc17 3333 (Francesco Chemolli)
e396d395 3334 - Fixed forwarding/peer loop detection code (Brian Degenhardt) -
3335 now a peer is ignored if it turns out to be us, rather than
3336 committing suicide
1224d740 3337 - Changed the internal URL code to obey appendDomain for internal
3338 objects if it needs appending. This fixes weirdnesses where
3339 a machine can think it is "foo.bar.com", and "foo" is requested.
3340 (Brian Degenhardt)
a2794549 3341 - Added the use of Automake to create the Makefile.in's in the squid
3342 source tree. This will allow libtool in the future, and immediately
3343 allows better dependency tracking - with or without gcc - as well
3344 as the dist-all and distcheck targets for developers which respectively
3345 build a tar.gz and a tar.bz2 distribution, and check that what will be
3346 distributed builds.
d6827718 3347 - Added TOS and source address selection based on ACLs,
3348 written by Roger Venning. This allows administrators to set
3349 the TOS precedence bits and/or the source IP from a set of
3350 available IPs based upon some ACLs, generally to map different
3351 users to different outgoing links and traffic profiles.
50821507 3352 - Added 'max-conn' option to 'cache_peer'
3353 - Added SSL gatewaying support, allowing Squid to act as a SSL server
3354 in accelerator setups.
4e2c57a0 3355 - SASL authentication helper by Ian Castle
6474667e 3356 - msntauth updated to v2.0.3
3e4057db 3357 - no_cache now applies to cache hits as well as cache misses
810118ab 3358 - the Gopher client in Squid has been significantly improved
05463204 3359 - Squid now sanity checks FTP data connections to ensure the
6474667e 3360 connection is from the requested server. Can be disabled if
05463204 3361 needed by turning off the ftp_sanitycheck option.
98858605 3362 - external acl support. A mechanism where flexible ACL checks
3363 can be driven by external helpers. See the external_acl_type
3364 and acl external directives.
3e4057db 3365 - Countless other small things and fixes
2d8d56b0 3366 - HTML pages generated by Squid or CacheMgr as well as the
3367 ERR documents now contain a doctype declaration so that
22567bb5 3368 browsers know which HTML specification the document uses.
2d8d56b0 3369 In addition to that they have a new look (background-color, font)
3370 and are valid according to the HTML standards at www.w3.org.
3ff01c3e 3371 (Clemens L ser)
9bbd1655 3372 - Login and password send to Basic auth helpers is now URL escaped
3373 to allow for spaces and other "odd" characters in logins and
3374 passwords
c90fbf46 3375 - Proxy Authentication is no longer blindly forwarded to peer
3376 caches if not used locally. If forwarding of proxy authentication
3377 is desired then it must now be configured with the login=PASS
3378 cache_peer option.
6474667e 3379 - Responses with Vary: in the header are now cached by squid.
1239cfea 3380 (Henrik Nordstrom).
3ff01c3e 3381 - Removed unused 'siteselect_timeout' directive.
c5bc64d3 3382
dde94193 3383Changes to Squid-2.4.STABLE7 (July 2, 2002):
3384
3385 - Squid now drops any requests using transfer-encoding.
3386 Squid is a HTTP/1.0 proxy and as such do not support
3387 the use of transfer-encoding.
3388 - The MSNT auth helper has been updated to v2.0.3+fixes for
3389 buffer overflow security issues found in this helper.
3390 - A security issue in how Squid forwards proxy authentication
3391 credentials has been fixed
3392 - Minor changes to support Apple MAC OS X and some other platforms
3393 more easily.
3394 - The client -T option has been implemented
3395 - HTCP related bugfixes in "squid -k reconfigure"
3396 - Several bugfixes and cleanup of the Gopher client, both
3397 to correct some security issues and to make Squid properly
3398 render certain Gopher menus.
3399 - FTP data channels are now sanity checked to match the address of
3400 the requested FTP server. This to prevent theft or injection of
3401 data. See the new ftp_sanitycheck directive if this is not desired.
3402 - Security fixes in how Squid parses FTP directory listings into HTML
3403
c5bc64d3 3404Changes to Squid-2.4.STABLE6 (March 19, 2002):
3405
722a4b40 3406 - The patch for 2.4.STABLE5 was insufficiently tested and
c5bc64d3 3407 introduced a bug that causes frequent assertions when
3408 handling DNS PTR answers.
3409
3410Changes to Squid-2.4.STABLE5 (March 15, 2002):
3411
3412 - Fixed an array bounds bug in lib/rfc1035.c. This bug
3413 could allow a malicious DNS server to send bogus replies
3414 and corrupt the heap memory.
3415
572b218d 3416Changes to Squid-2.4.STABLE4 (Feb 19, 2002)
08e8e4d0 3417
722a4b40 3418 - htcp_port 0 now properly disables htcp
6474667e 3419 - Fixed problem with certain non-anonymous ftp:// style URL's
08e8e4d0 3420 - SNMP bugfixes including several memory leaks
3421
3422Changes to Squid-2.4.STABLE3 (Nov 28, 2001):
3423
3424 - Fixed bug #255: core dump on SSL/CONNECT if access denied by
3425 miss_access
3426 - Fixed bug #246: corrupt on-disk meta information preventing
3427 rebuilds of lost swap.state files
3428 - Fixed bug #243: squid_ldap_auth now supports spaces in passwords
3429 - Fixed a coredump when creating FTP directories
3430 - Fixed a compile time problem with statHistDump prototype mistmatch,
3431 reported by some compilers
3432 - Fixed a potential coredump situation on snmpwalk in certain
3433 configurations
3434 - Fixed bug #229: filedescriptor leakage in the "aufs" cache_dir
3435 store implementation
3436 - Serbian error message translations
3437
50821507 3438Changes to Squid-2.4.STABLE2 (Aug 24, 2001):
3439
722a4b40 3440 - Expanded configure's GCC optimization disabling check to
50821507 3441 include GCC 2.95.3
3442 - avoid negative served_date in storeTimestampsSet().
3443 - Made 'diskd' pathnames more configurable
3444 - Make sure squid parent dies if child is killed with
3445 KILL signal
3446 - Changed diskd offset args to off_t instead of int
3447 - Fixed bugs #102, #101, #205: various problems with useragent
3448 log files
3449 - Fixed bug #116: Large Age: values still cause problems
3450 - Fixed bug #119: Floating point exception in
3451 storeDirUpdateSwapSize()
3452 - Fixed bug #114: usernames not logged with
3453 authenticate_ip_ttl_is_strict
722a4b40 3454 - Fixed bug #115: squid eating up resources (eventAdd args)
50821507 3455 - Fixed bug #125: garbage HTCP requests cause assertion
3456 - Fixed bug #134: 'virtual port' support ignores
3457 httpd_accel_port, causes a loop in httpd_accel mode
3458 - Fixed bug #135: assertion failed: logfile.c:135: "lf->offset
3459 <= lf->bufsz"
3460 - Fixed bug #137: Ranges on misses are over-done
3461 - Fixed bug #160: referer_log doesn't seem to work
3462 - Fixed bug #162: some memory leaks (SNMP, delay_pools,
3463 comm_dns_incoming histogram)
3464 - Fixed bug #165: "Store Mem Buffer" leaks badly
3465 - Fixed bug #172: Ident Based ACLs fail when applied to
3466 cache_peer_access
3467 - Fixed bug #177: LinuxPPC 2000 segfault bug due to varargs abuse
3468 - Fixed bug #182: 'config' cachemgr option dumps core with
3469 null storage
3470 - Fixed bug #185: storeDiskdDirParseQ[12]() use wrong number
3471 of args in debug/printf
3472 - Fixed bug #187: bugs in lib/base64.c
3473 - Fixed bug #184: storeDiskdShmGet() assertion; changed
3474 diskd to use bitmap instead of linked list
3475 - Fixed bug #194: Compilation fails on index() on some
722a4b40 3476 non-BSD platforms
50821507 3477 - Fixed bug #197: refreshIsCachable() incorrectly checks
3478 entry->mem_obj->reply
3479 - Fixed bug #215: NULL pointer access for proxy requests
3480 in accel-only mode
3481
3482Changes to Squid-2.4.STABLE1 (Mar 20, 2001):
3483
3484 - Fixed a bug in and cleaned up class 2/3 delay pools
3485 incrementing.
3486 - Fixed a coredump bug when using external dnsservers that
3487 become overloaded.
3488 - Fixed some NULL pointer bugs for NULL storage system
3489 when reconfiguring.
3490 - Fixed a bug with useragent logging that caused Squid to
3491 think the logfile never got opened.
3492 - Fixed a compiling bug with --disable-unlinkd.
3493 - Changed src/squid.h to always use O_NONBLOCK on Solaris
3494 if it is defined.
3495 - Fixed a bug with signed/unsigned bitfield flag variables
3496 that caused problems on Solaris.
3497 - Fixed a bug in clientBuildReplyHeader() that could add
3498 an Age: header with a negative value, causing an assertion
3499 later.
3500 - Fixed an SNMP reporting bug. cacheCurrentResFileDescrCnt
3501 was returning the number of FDs in use, rather than
3502 the number of reserved FDs.
3503 - Added the 'pipeline_prefetch' configuration option.
3504 - cache_dir syntax changed to use options instead of many
3505 arguments. This means that the max_objsize argument now
3506 is an optional option, and that the syntax for how to
722a4b40 3507 specify the diskd magics is slightly different.
50821507 3508 - Various fixes for CYGWIN
3509 - Upgraded MSNT auth module to version 2.0.
3510 - Fixed potential problems with HTML by making sure all
3511 HTML output is properly encoded.
3512 - Fixed a memory initialization problem with resource records in
3513 lib/rfc1035.c.
3514 - Rewrote date parsing in lib/rfc1123.c and made it a little
3515 more lenient.
3516 - Added Cache-control: max-stale support.
3517 - Fixed 'range_offset_limit' again. The problem this time
3518 is that client_side.c wouldn't set the we_dont_do_ranges
3519 flag for normal cache misses. It was only being set for
3520 requests that might have been hits, but we decided to
3521 change to a miss.
3522 - Added the Authenticate-Info and Proxy-Authenticate-Info
3523 headers from RFC 2617.
3524 - HTTP header lines longer than 64K could cause an assertion.
3525 Now they get ignored.
3526 - Fixed an IP address scanning bug that caused "123.foo.com"
3527 to be interpreted as an IP address.
3528 - Converted many structure allocations to use mem pools.
3529 - Changed proxy authentication to strip leading whitespace
3530 from usernames after decoding.
3531 - Prevented NULL pointer access in aclMatchAcl(). Some
3532 ACL types require checklist->request_t, but it won't be
3533 available in some cases (like snmp_access). Warn the
3534 admin that the ACL can't be checked and that we're denying
3535 it.
3536 - Allow zero-size disk caches.
3537 - The actual filesystem blocksize is now used to account
3538 for space overheads when calculating on-disk cache size.
3539 - Made the maximum memory cache object size configurable.
3540 - Added 'minimum_direct_rtt' configuration option.
3541 - Added 'ie_refresh' configuration option, which is a hack
3542 to turn IMS requests into no-cache requests.
58d1265f 3543 - Added support for netfilter in linux-2.4. This allows transparent
3544 proxy connections to function correctly in the absence of a Host:
3545 header. This requires --enable-linux-netfilter to be passed through
3546 to configure. (Evan Jones)
50821507 3547 - Fixed a bug with clientAccessCheck() that allowed proxy
3548 requests in accel mode.
3549 - Fixed a bug with 301/302 replies from redirectors. Now
3550 we force them to be cache misses.
3551 - Accommodated changes to the IP-Filter ioctl() interface
3552 for intercepted connections.
3553 - Fixed handling of client lifetime timeouts.
3554 - Fixed a buffer overflow bug with internal DNS replies
3555 by truncating received packets to 512 bytes, as per
3556 RFC 1035.
3557 - Added "forward.log" support, but its work in progress.
3558 - Rewrote much of the IP and FQDN cache implementation.
3559 This change gets rid of pending hits.
3560 - Changed peerWouldBePinged() to return false if our
3561 ICP/HTCP port is zero (i.e. disabled).
3562 - Changed src/net_db.c to use src/logfile.c routines,
3563 rather than stdio, because of solaris stdio filedescriptor
3564 limits.
3565 - Made netdbReloadState() more robust in case of corrupted
3566 data.
3567 - Rewrote some freshness/staleness functions in src/refresh.c,
3568 partially inspired to support cache-control max-stale.
3569 - Fixed status code logging for SSL/CONNECT requests.
3570 - Added a hack to subtract cache digest network traffic
3571 from statistics so that byte hit ratio stays positive
3572 and more closely reflects what people expect it to be.
3573 - Fixed a bug with storeCheckTooSmall() that caused
3574 internal icons and cache digests to always be released.
3575 - Added statfs(2) support for displaying actual filesystem
3576 usage in the cache manager 'storedir' output.
3577 - Changed status reporting for storage rebuilding. Now it
3578 prints percentage complete instead of number of entries
3579 parsed.
3580 - Use mkstemp() rather than problem-prone tempnam().
3581 - Changed urlParse() to condense multiple dots in hostnames.
3582 - Major rewrite of async-io (src/fs/aufs) to make it behave
3583 a bit more sane with substantially less overhead. Some
3584 tuning work still remains to make it perform optimal.
3585 See the start of store_asyncufs.h for all the knobs.
3586 - Fixed storage FS modules to use individual swap space
3587 high/low values rather than the global ones.
3588 - Fixed storage FS bugs with calling file_map_bit_reset()
3589 before checking the bit value. Calling with an invalid
3590 value caused memory corruption in random places.
3591 - Prevent NULL pointer access in store_repl_lru.c for
3592 entries that exist in the hash but not the LRU list.
3593
cab24814 3594Changes to Squid-2.4.DEVEL4 ():
ad445e36 3595
ddf1c0c4 3596 - Added --enable-auth-modules=... configure option
83b381d5 3597 - Improved ICP dead peer detection to also work when the workload
3598 is low
a8c926ff 3599 - Improved TCP dead peer detection and recovery
3600 - Squid is now a bit more persistent in trying to find a alive
3601 parent when never_direct is used.
3602 - nonhierarchical_direct squid.conf directive to make non-ICP
3603 peer selection behave a bit more like ICP selection with respect
3604 to hierarchy.
3605 - Bugfix where netdb selection could override never_direct
3606 - ICP timeout selection now prefers to use parents only when
3607 calculating the dynamic timeout to compensate for common RTT
3608 differences between parents and siblings.
c1fc651e 3609 - No longer starts to swap out objects which are known to be above
3610 the maximum allowed size.
987de783 3611 - allow-miss cache_peer option disabling the use of "only-if-cached".
3612 Meant to be used in conjunction with icp_hit_stale.
c8b40803 3613 - Delay pools tuned to allow large initial pool values
0343b99c 3614 - cachemgr filesystem space information changed to show useable space
3615 rather than raw space, and platform support somewhat extended.
890b0fa8 3616 - Logs destination IP in the hierarchy log tag when going direct.
3617 (can be disabled by turning log_ip_on_direct off)
ff21eb3e 3618 - Async-IO on linux now makes proper use of mutexes. This fixes some
3619 odd pthread segfaults on SMP Linux machines, at a slight performance
3620 penalty.
722a4b40 3621 - %s can now be used in cache_swap_log and will be substituted with
a80e50c7 3622 the last path component of cache_dir.
4d55827a 3623 - no_cache is now a full ACL check without, allowing most ACL types
3624 to be used.
f1003989 3625 - The CONNECT method now obeys miss_access requirements
145cf928 3626 - proxy_auth_regex and ident_regex ACL types
3cdb7cd0 3627 - Fixed a StoreEntry memory leak during "dirty" rebuild
3628 - Helper processes no longer hold unrelated filedescriptors open
e40aa8da 3629 - Helpers are now restarted when the logs are rotated
afc1e43f 3630 - Negatively cached DNS entries are now purged on "reload".
3631 - PURGE now also purges the DNS cache
722a4b40 3632 - HEAD on FTP objects no longer retrieves the whole object
aca95add 3633 - More cleanups of the dstdomain ACL type
288c06ce 3634 - Squid no longer tries to do Range internally if it is not supported
3635 by the origin server. Doing so could cause bandwidth spikes and/or
3636 negative hit ratio.
13c7936a 3637 - httpd_accel_single_host squid.conf directive
82056f1e 3638 - "round-robin" cache_peer counters are reset every 5 minutes to
3639 compensate previously dead peers
4fe0e1d0 3640 - DNS retransmit parameters
858783c9 3641 - Show all FTP server messages
6b53c392 3642 - squid.conf.default now indicates if a directive isn't enabled in
3643 the installed binary, and what configure option to use for enabling it
418cbe9f 3644 - Fixed a temporary memory leak on persistent POSTs
304d289e 3645 - Fixed a temporary memory leak when the server response headers
3646 includes NULL characters
ba2b31a8 3647 - authenticate_ip_ttl_is_strict squid.conf option
3648 - req_mime_type ACL type
afb87666 3649 - A reworked storage system that supports storage directories in
3650 a more modular fashion. The object replacement and IO is now
3651 responsibility of the storage directory, and not of the storage
3652 manager.
722a4b40 3653 - Fixed a bogus MD5 mismatch warning sometimes seen when using
e7407eb8 3654 aufs or diskd stores
ce3d30fb 3655 - Added --enable-stacktraces configure option to set PRINT_STACK_TRACE,
3656 and extended support for this to Linux/GNU libc.
af57a2e3 3657 - Disabled the "request timeout" error message sent if the user agent
3658 did not provide a request in a timely manner after opening the
3659 connection. Now the connection is silently closed. The error message
3660 was confusing user agents utilizing persistent connections.
cab24814 3661 - Fixed configure --enable descriptions to match the arg names.
3662 - Eliminated compile warnings from auth_modules/MSNT code.
3663 - Require first character of hostnames to be alphanumeric.
3664 - Made ARP ACL work for Solaris.
3665 - Removed storeClientListSearch().
3666 - Added counters to track diskd operation success and
3667 failures.
3668 - Fixed range_offset_limit.
3669 - Added code to retry ServFail replies for internal DNS
3670 lookups.
3671 - Added referer header logging (Jens-S. Voeckler).
3672 - Added "multi-domain-NTLM" authentication module, a Perl
3673 script from Thomas Jarosch.
3674 - Added configurable warning messages for high memory usage,
3675 high response time, and high page faults.
3676 - Made store dir selection algorithm configurable.
3677 - Added support for admin-definable extension methods,
3678 up to 20.
16689110 3679 - Added 'maximum_object_size_in_memory' as a configuration option -
3680 this defines the watermark where objects transit from being true
3681 hot objects to being in-transit objects in memory. It currently
3682 defaults to 8 KB.
5cd41d0d 3683 - Change to the fqdn code which changes how pending DNS requests
3684 are treated as private and only become public once they are
3685 completed. This can add extra load on DNS servers but prevents
3686 all the pending clients blocking if one of the queries got
3687 stuck. (Duane Wessels)
7e543177 3688 - Converted more code to use MemPools, from Andres Kroonmaa.
3689 - Added more CYGWIN patches from Robert Collins.
e7407eb8 3690
3691Changes to Squid-2.4.DEVEL3 ():
3692
3693 - Added Logfile module.
3694 - Added DISKD stats via cachemgr.
3695 - Added squid.conf options for DISKD magic constants.
ad445e36 3696
e7407eb8 3697Changes to Squid-2.4.DEVEL2 (Feb 29, 2000):
ad445e36 3698
3699Changes to Squid-2.4.DEVEL1 ():
3700
42b51993 3701Changes to Squid-2.3.STABLE4 (July 18, 2000):
3702
3703 - Fixed --localstatedir configure option (IKEDA Shigeru).
3704 - Fixed IPFilter headers on OpenBSD (Nic Bellamy, Brad
3705 Smith).
3706 - Added pthread_sigmask() check to configure (Daniel
3707 Ehrlich).
3708 - Added CYGWIN patches from Robert Collins.
3709 - Changed internal DNS lookups to retry queries that are
3710 returned with RCODE 2 (ServFail).
3711 - Added 'virtual port' support (Gregg Kellogg). If
3712 'httpd_accel_uses_host_header' is enabled, then we use
3713 the port number from the Host header. Otherwise, when
3714 'httpd_accel_port' is set to "0" we use the port number
3715 of the local end of the client socket.
3716 - Fixed a typo in carp.c (Nikolaj Yourgandjiev).
3717 - Made Squid accept GET requests that have a "content-length:
3718 0" header.
3719 - Added a sanity check on the NHttpSockets[] array index
3720 (Gregg Kellogg).
3721 - Added a friendlier message when Squid can't find any DNS
3722 nameserver addresses to use (Daniel Kiracofe).
3723 - Added nonstandard WEBDAV methods: BMOVE, BDELETE, BPROPFIND
3724 (Craig Whitmore).
3725 - Added missing '%c' token replacement in error page
3726 generation.
3727 - Fixed a bug with 'minimum_object_size' that prevented
3728 internal icons from being loaded.
3729 - Fixed "extra semicolon" bug in storeExpiredReferenceAge()
3730 that could prevent any objects from being replaced.
3731 - Make sure that storeDirDiskFull() doesn't actually
3732 *increase* the cache size.
3733 - Changed a storeSwapMetaUnpack() assertion to a recoverable
3734 error condition.
3735 - Removed "wccpHereIam" event check that could cause Squid
3736 to stop sending HERE_I_AM messages.
3737
d20b1cd0 3738Changes to Squid-2.3.STABLE3 (May 15, 2000):
3739
3740 - Fixed malloc linking problems on Solaris. The configure
3741 script incorrectly set options for dlmalloc.
3742 - Added a configure check to remove compiler optimization
3743 for GCC 2.95.x.
3744 - Updated MSNT authenticator module.
3745 - Updated Estonian error pages.
3746 - Updated Japanese error pages.
3747 - Fixed expires bug in httpReplyHdrCacheInit. It was
3748 incorrectly setting expires based on max-age. It was using
3749 the current time as a basis, instead of the response date.
3750 - Fixed "USE_DNSSERVER" typos.
3751 - Added a workaround for getpwnam() problems on Solaris.
3752 getpwnam() could fail if there are fewer than 256 FDs
3753 available. This causes root to own some disk files.
3754 - Added an 'offline_toggle' option via the cache manager.
3755 - Added a 'minimum_object_size' option. Files smaller than
3756 this size are not stored.
3757 - Added 'passive_ftp' option to disable passive FTP transfers.
3758 - Added 'wccp_version' option because some Cisco IOS versions
3759 require WCCP version 3.
3760 - The 'client' program in ping mode (-g) now prints transfer
3761 throughput.
3762 - Fixed logging of proxy auth username for redirected
3763 requests.
3764 - Fixed bogus Age values for IMS requests.
3765 - Fixed persistent connection timeout for client-side
3766 connections. It was hard-coded to 15 seconds, now uses
3767 the 'pconn_timeout' value.
3768 - Fixed up httpAcceptDefer. It wasn't being used properly
3769 and caused high CPU usage when Squid gets close to the FD
3770 limit.
3771 - Numerous delay_pools fixes and checks.
3772 - Fixed SNMP coredumps from running snmpwalk.
3773 - Added a check for errno == EPIPE in icmp.c when pinger uses
3774 a Unix socket instead of a UDP socket.
3775 - Fixed ACL checklist memory initialization bugs.
3776 - Cleaned up the MIB file. Replaced contact information and
3777 checked description fields.
3778 - Removed LRU reference_age hard-coded upper limit.
3779 - Fixed async I/O FD leak.
3780 - Made getMyHostname() more robust.
3781 - Fixed domain list matching bug. "x-foo.com" wasn't properly
3782 compared to ".foo.com" and confused splay tree ordering.
3783 - Added a check for whitespace in hostnames and optionally
3784 strip whitespace if 'uri_whitespace' setting allows.
3785 - Added status code and checking to ASN/whois queries.
3786
3787Changes to Squid-2.3.STABLE2 (Mar 2, 2000):
3788
3789 - Changed Copyright text.
3790 - Changed configure so that some IRIX-6.4 hacks apply to
3791 all IRIX-6.* versions.
3792 - Cleaned up HTML bugs in error pages.
3793 - Told configure to check for netinet/if_ether.h, which
3794 is used in ARP ACL code, but might not be required.
3795 - Added "Cookie" to known HTTP headers so it can be
3796 used in anonymizer configuration.
3797 - Added optional TCP_REDIRECT log code for logging
3798 of 301/302 responses returned by Squid.
3799 - Added a check for a currently running Squid process.
3800 If the pid file exists, and the pid is running,
3801 Squid complains and refuses to start another instance.
3802 - Changed async I/O scope to PTHREAD_SCOPE_PROCESS for
3803 IRIX.
3804 - Fixed a bug with the PURGE method. The purge enable
3805 flag was not getting cleared during reconfigure.
3806 Also required PURGE method to be used in http_access
3807 list before enabling.
3808 - Fixed async I/O assertions for file open errors.
3809 - Fixed internal DNS assertion when unpacking truncated
3810 messages.
3811 - Fixed anonymize_headers bug that caused all headers
3812 to be allowed after a reconfigure.
3813 - Fixed an access denied bug for accelerator-only installations.
3814 - Fixed internal DNS initialization so that it uses
3815 'dns_nameservers' settings in squid.conf if set.
3816 - Fixed 'maxconn' ACL bug that caused it to work backwards
3817 (Pedro Ribeiro).
3818 - Fixed syslog bug for daemon mode on Linux.
3819 - Fixed 'http_port' parsing bugs.
3820 - Fixed internal DNS byte ordering bugs for PTR queries.
3821 - Fixed internal DNS queue getting stuck during periods
3822 of low activity (Henrik).
3823 - Fixed byte ordering bugs for parsing EPLF FTP listings
3824 on 64-bit systems.
3825 - Fixed 'request_body_max_size' bug that caused all
3826 POST, PUT requests to be denied if max size is set
3827 to zero.
3828 - Fixed 'redirector_access' bug when using 'myport' ACLs.
3829 - Fixed CARP neighbor selection bugs for down peers.
3830 - Added 'client_persistent_connections' and
3831 'server_persistent_connections' flags to disable persistent
3832 connections for clients and servers.
3833 - Fixed access logging bug that caused many requests to be
3834 logged as TCP_MISS.
3835 - Added some bounds checking to delay pools code.
3836
ad445e36 3837Changes to Squid-2.3.STABLE1 (Jan 9, 2000):
3838
3839 - Updated PAM authentication module from Henrik Nordstrom.
3840 - Updated Bulgarian error messages from Svetlin Simeonov.
3841 - Changed ACL routines so that User-Agent (browser) string
3842 is always taken from compiled HTTP request headers
3843 instead of passed as an argument to aclCreateChecklist.
3844 - Added a 'strip' option to the 'uri_whitesace' configuration
3845 directive and made it the default behavior. Whitespace
3846 found in URI's is now stripped out by default.
3847 - Added chroot feature. The 'chroot_dir' config option enables
3848 it and specifies the directory.
3849 - Changed clientBuildReplyHeader so that the Age header is
3850 added only for cache hits, and only when we can calculate
3851 a valid, positive age value.
3852 - Changed clientWriteComplete and clientGotNotEnough so
3853 that they keep persistent connections open for more types
3854 of replies that don't have bodies.
3855 - Changed filemap.c routines to dynamically grow filemap
3856 space as needed.
3857 - Added a hack to ftp.c to deal with ftp.netscape.com, which
3858 sometimes doesn't acknowledge PASV commands.
3859 - Fixed FTP bug with ftpScheduleReadControlReply; there
3860 was not always a timeout handler on the control socket
3861 after the transfer completed.
3862 - Fixed FTP filedescriptor leak from invalid PASV replies.
3863 - Changed httpBuildRequestHeader so that it doesn't
3864 copy the Host header from the client request. Instead
3865 we should generate our own Host header which is known
3866 to be correct.
3867 - Changed storeTimestampsSet to adjust entry->timestamp
3868 if the response includes an Age header.
3869 - Removed size limit from storeKeyHashBuckets.
3870 - Changed fwdConnectStart from a "heavy" to a "light" event.
3871 - Fixed an 'anonymize_headers' bug that affects unknown
3872 HTTP headers. With the bug, if you list a header that
3873 Squid doesn't know about (such as "Charset"), it would
3874 add HDR_OTHER to the allow/deny mask. This caused all
3875 unknown headers to be allowed or denied (depending on
3876 the scheme you use). Now, with the bug fixed, an unknown
3877 header in the 'anonymize_headers' list is simply ignored.
3878
7e3ce7b9 3879Changes to Squid-2.3.DEVEL3 ():
3880
ad445e36 3881 - Added MSNT auth module from Antonino Iannella.
7e3ce7b9 3882 - Added --enable-underscores configure option. This allows
3883 Squid to accept hostnames with underscores in them. Your
3884 DNS resolver may still complain about them, however.
3885 - Added --heap-replacement configure option. This enables
3886 the alternative cache replacement policies, such as
3887 GDSF, and LFUDA.
3ff01c3e 3888 - WCCP establishes and registers with the router faster.
7e3ce7b9 3889 - Added 'maxconn' acl type to limit the number of established
3890 connections from a single client IP address. Submitted
3891 by Vadim Kolontsov.
3892 - Close FTP data socket as soon as transfer completes
3893 (Alexander V. Lukyanov).
3894 - Fixed ftpReadPass() to not clobber ctrl.message when
3895 the PASS command fails.
3896 - Added a redirect.c patch so squidGuard is able to do
3897 per-user access control (Antony T Curtis).
3898 - discard the pumpMethod() function, and instead use the
3899 fact that the request has a request entity (content-length
3900 present) (Henrik).
3901 - Reload the MIME icons at reconfigure time (Radu Greab).
3902 - Updated Richard Huveneers' SMB authentication module to
3903 his version 0.05 package.
3904 - Fixed lib/heap.c::heap_delete() bug when deleting the
3905 last node.
3906 - Fixed an integer conversion bug in
3907 lib/rfc1035.c::rfc1035AnswersUnpack().
3908 - Fixed lib/rfc1738 routines to encode reserved characters,
3909 in addition to encoding the unsafe characters (Henrik).
3910 - Changed the interface for splay compare and "walk"
3911 functions to take a void pointer, instead of a splayNode
3912 pointer (Henrik).
3913 - Changed numerous HTTP parsing routines to use ssize_t
3914 instead of size_t. This was done because size_t may be
3915 signed or unsigned. When it is unsigned, gcc emits
3916 numerous "comparison is always true" warnings. At least
3917 we know ssize_t is always signed.
3918 - Fixed src/HttpHeaderTools::httpHeaderHasConnDir() and
3919 friends so that it properly handles multi-value lists.
3920 - Added an "end" (ssize_t) parameter to
3921 src/HttpReply::httpReplyParse() so that we know exactly
3922 where to terminate the header buffer.
3923 - Changed src/access_log.c::log_quote() so that it only
3924 encodes whitespace characters, and not all URL-special
3925 characters (Henrik).
3926 - Added local port ACL type ("myport") (Henrik).
3927 - Added maximum number of connections per client ("maxconn")
3928 as an ACL type.
3929 - Fixed proxy authentication username/password parsing to
3930 be more robust (Henrik).
3931 - Fixed ACL domain/host and domain/domain comparison
3932 functions yet again. Eliminated duplicate code so that
3933 only src/url.c::matchDomainName() contains this mysterious
3934 code.
3935 - Changed the 'http_port' option to accept an IP address
3936 or hostname as well (Henrik).
3937 - Removed 'tcp_incoming_addr' option.
3938 - Added an access control list for the redirector
3939 ('redirector_access'). Requests which match are sent to
3940 the redirector. All requests. are redirected by default.
3941 - Added the 'authenticate_ip_ttl' option. It specifies
3942 how long a valid proxy authentication credential is
3943 bound to a specific address.
3944 - Added 280, 488, 591, and 777 to "Safe_ports" ACL.
3945 - Removed the unused and highly questionable 'forward_snmpd_port'
3946 option.
3947 - Added an option to accept DNS messages from unknown nameservers.
3948 This may be necessary if replies come from a different address
3949 than queries are sent to.
3950 - Added #includes for IP Filter files in netinet directory.
3951 - Fixed a bug with retrying forwarded IMS requests (Henrik).
3952 - Fixed a bug in src/client_side.c::clientInterpretRequestHeaders()
3953 where we were checking a cache-control bit before getting the
3954 mask from the HTTP headers (pallo@initio.no).
3955 - Fixed a bug with "no_cache" access list. If not defined,
3956 everything was uncachable by default.
3957 - Fixed a bug with timed-out client-side HTTP connections.
3958 We didn't cancel the read handler, which could lead to
3959 "rwstate != NULL" warnings.
3960 - Changed comm_open() to only call fdAdjustReserved() for
3961 specific errors (ENFILE, EMFILE);
3962 - Fixed NULL pointer bug in idnsParseResolvConf().
3963 - Split CACHE_DIGEST_HIT into CD_PARENT_HIT and CD_SIBLING_HIT.
3964 - Added DELETE request method.
3965 - Added RFC 2518 HTTP status codes.
3966 - Fixed handling of URL passwords when we need to rewrite a
3967 BASE HREF URL (Henrik).
3968 - Fixed a bug with FTP requests where a request gets aborted,
3969 but we try to complete it anyway. It would result in a
3970 "store_status != STORE_PENDING" assertion. The solution
3971 is to check for ENTRY_ABORTED before reading from
3972 the control channel too.
3973 - Changed FTP to retry a request if Squid fails to establish
3974 a PASV data connection (Henrik).
3975 - Fixed numerous HTCP memory leaks and an uninitialized memory
3976 bug.
3977 - Changed httpMaybeRemovePublic() with RFC 2518 and 2616 in
3978 mind (Henrik).
3979 - Minor fixes for Rhapsody systems.
3980 - Define _XOPEN_SOURCE_EXTENDED in squid.h so that AIX systems
3981 don't include varargs.h.
3982 - Changed src/store_client.c::storeClientType() so that
3983 an entry can have more than one STORE_MEM_CLIENT.
3984 - Changed src/store_client.c::storeClientReadHeader()
3985 to check swapfile metadata (Henrik).
3986 - Changed src/url.c::urlCheckRequest() to return FALSE for
3987 any "https://" URL. These should always be CONNECT
3988 instead. If Squid gets an "https://" URL, it is a browser
3989 bug.
3990 - Added numerous squid.conf options for controlling cache
3991 digests. Previously these were hard-coded in
3992 src/store_digest.c. (Martin Hamilton)
3993 - Added 'cache_peer' option called 'digest-url' that
3994 lets you specify the URL for a peer's digest.
3995 (Martin Hamilton)
3996 - Added DELAY_POOLS hacks to scan "slow" connections in
3997 a random order (David Luyer).
3998 - ARP_ACL fixes from Damien Miller. Linux 2.2.x uses a
3999 per-interface arp/neighbour cache, whereas 2.0.x uses a
4000 unified cache. Under 2.2.x you are required to specify
4001 a interface name when looking up ARP table entries with
4002 SIOCGARP.
4003 - If the process umask is not set (i.e. 0), then Squid
4004 changes it to 007.
4005
9bc73deb 4006Changes to Squid-2.3.DEVEL2 ():
4007
4008 - Added --enable-truncate configure option.
4009 - Updated Czech error messages ()
4010 - Updated French error messages ()
4011 - Updated Spanish error messages ()
4012 - Added xrename() function for better debugging.
4013 - Disallow empty ("") password in aclDecodeProxyAuth()
4014 (BoB Miorelli).
4015 - Fixed ACL SPLAY subdomain detection (again).
4016 - Increased default 'request_body_max_size' from 100KB
4017 to 1MB in cf.data.pre.
4018 - Added 'content_length' member to request_t structure
4019 so we don't have to use httpHdrGetInt() so often.
4020 - Fixed repeatedly calling memDataInit() for every reconfigure.
4021 - Cleaned up the case when fwdDispatch() cannot forward a
4022 request. Error messages used to report "[no URL]".
4023 - Added a check to return specific error messages for a
4024 "store_digest" request when the digest entry doesn't exist
4025 and we reach internalStart().
4026 - Changed the interface of storeSwapInStart() to avoid a bug
4027 where we closed "sc->swapin_sio" but couldn't set the
4028 pointer to NULL.
4029 - Changed storeDirClean() so that the rate it gets called
4030 depends on the number of objects deleted.
4031 - Some WCCP fixes.
4032 - Added 'hostname_aliases' option to detect internal requests
4033 (cache digests) when a cache has more than one hostname
4034 in use.
4035 - Async I/O NUMTHREADS now configurable with --enable-async-io=N
4036 (Henrik Nordstrom).
4037 - Added queue length to async I/O cachemgr stats (Henrik Nordstrom).
4038 - Added OPTIONS request method.
9bc73deb 4039
eb824054 4040Changes to Squid-2.3.DEVEL1 ():
4041
4042 - Added WCCP support. This adds the 'wccp_router' squid.conf
4043 option.
4044 - Added internal DNS queries; Most installations can run
4045 without the external dnsserver processes.
4046 - Rewrote much of the code that stores cache objects on
4047 disk. Developed a programming interface that should
4048 allow new storage systems to be added easily. This still
4049 is pretty ugly and needs a lot of work, however.
4050 - Replaced async_io.c "tags" with callback data locks.
4051 This probably breaks async IO in a bad way.
4052 - Tried to write an Async IO disk storage module.
4053 - Added code to replace the StoreEntry linked list with a
4054 heap structure. This allows for different replacement
4055 algorithms, instead of being stuck with LRU. This adds
4056 the 'replacement_policy' squid.conf option. (John Dilley
4057 et al).
4058 - Fixed HTCP queries by actually checking for freshness
4059 based on the HTCP header fields.
4060 - Fixed passing of redirector command line arguments.
4061 - Added 'request_header_max_size' squid.conf option.
4062 - Added 'request_body_max_size' squid.conf option.
4063 - Added 'reply_body_max_size' squid.conf option.
4064 - Added 'peer_connect_timeout' squid.conf option.
4065 - Added 'redirector_bypass' squid.conf option.
4066 - Added RFC 2518 (WEBDAV) request methods.
d20b1cd0 4067
6b8e7481 4068Changes to Squid-2.2 (April 19, 1999):
b93549f6 4069
98b093e7 4070 - Removed all SNMP specific ACL code
4071 SNMP now uses generic squid ACL's
4072 - Removed view-based access crontrol
00b7a8b6 4073 - Cleaned up and simplified SNMP section of squid.conf
98b093e7 4074 - Changed the SNMP code to use a tree stucture.
3ff01c3e 4075 - Added objects to MIB:
00b7a8b6 4076 Request Hit Ratio's
4077 Byte Hit Ratio's
4078 Number of Clients
61d53e64 4079 - Changed SNMP Agent to return object instances correctly.
b93549f6 4080 - Added our own assert() macro so we can use debug() instead of
4081 printing to stderr.
4082 - Added eventFreeMemory().
4083 - Fixed ipcCreate() bug when debug_log has FD <= 2.
4084 - Changed watchChild() and related code in main.c so that
4085 Squid can behave more like a proper daemon process.
4086 - Added 'prefer_direct' option (enabled by default) so that
4087 people can give parents higher preference than direct.
6703526b 4088 - Fixed ipc.c close() bug for async IO. On FreeBSD,
4089 comm_close() doesn't work for child processes when async IO is
4090 used.
4091 - Fixed setting the public key for large ``icons'' (Henrik
4092 Nordstrom).
68f87dc5 4093 - Rewrote peer digest module to fix memory leaks on reconfigure
4094 and clean the code. Increased "current" digest version to 5
6474667e 4095 ("required" version is still 3). Revised "Peer Select" cache
4096 manager stats.
68f87dc5 4097 - Added "-k parse" command line option: parses the config file
4098 but does not send a signal unlike other -k options.
1743c283 4099 - Revamped storeAbort() calling. Only store_client.c has all
4100 the right information to determine if the request should
4101 be aborted. Now client and server modules just storeUnregister
d81e3f33 4102 without ever needing to call storeAbort.
96aeb95d 4103 - Small change of Squid output for FTP (Andrew Filonov,
4104 Henrik Nordstrom).
4105 - clientGetsOldEntry() sends old entry if new request status
4106 is in the 500-range (Henrik Nordstrom).
4107 - Changed configure so it works with IRIX6.4 C compiler (broken?)
4108 option -OPT:fast_io=ON.
4109 - Fixed comm_connect_addr() non-blocking connections for
4110 SONY NEWSOS (Makoto MATSUSHITA).
4111 - Changed "#ifdef __STDC__" to "#if STDC_HEADERS" as recommended
4112 by autoconf documentation.
4113 - Fixed client-side cache-control max-age (Henrik Nordstrom).
4114 - Added a new error page: ERR_SHUTTING_DOWN. fwdStart() returns
4115 this error if it is called while squid is in the process of
4116 shutting down.
4117 - Added support for linuxthreads package under FreeBSD (Tony Finch).
4118 - Fixed HP-UX StatHist.c assertions by making the "hbase_f"
4119 functions non-static (Michael Pelletier).
4120 - Fixed logging of authenticated usernames even if the
4121 authorization is not cached (Dancer).
4122 - Fixed pconnPush() bug that prevented holding on to
4123 persistent connections (Manfred Bathelt).
2328711e 4124 - Pid file now rewritten on SIGHUP.
b4019ff7 4125 - Numerous Ident changes:
4126 - Ident lookups will now be done on demand if you use the
4127 'ident' ACL type.
4128 - The 'ident_lookup on|off' option has been replaced with
4129 an access list, so you can do lookups only for some
4130 client addresses.
4131 - Added an 'ident_timeout' option to specifiy the amount
4132 of time to wait for an ident lookup.
4133 - Added a (local) hit rate to mempool metering.
4134 - FTP Restarts (REST command) is now supported.
4135 - Check for libintl.a on SCO3.2.
4136 - Disable poll() on SCO3.2.
4137 - Numerous Async IO enhancements from Henrik.
4138 - Removed cache_mem_low and cache_mem_high options (Henrik
4139 Nordstrom).
4140 - Replaced 'persistent_client_posts' with 'broken_posts' access
4141 list.
97474590 4142 - Rewrote the anonymizer.
4143 - Removed the http_anonymizer option.
548b801c 4144 - Added the anonymize_headers option to allow individual
4145 referencing of headers for addition or removal. See
4146 'anonymize_headers' in squid.conf for additional
4147 configuration.
b3abf16c 4148 - Fixed config file parser's handing of optional directives.
4149 Some people might get new warnings about unknown config
4150 directives.
548b801c 4151 - Added 'myip' ACL type. This is the local IP address for
4152 connected sockets (Luyer).
4153 - Fixed parsing of FTP DOS directory listings with spaces
4154 (Nordstrom).
dd0b0295 4155 - Numerous DELAY_POOL changes/fixes from David Luyer:
4156 - Makes no-delay neighbors for DELAY_POOLS work by
4157 using a fd_set with the connections to no-delay
4158 peers marked in it.
4159 - Makes IP addresses ending in 0 and 255, and
4160 network number 255, work with individual and
4161 network delay pools (they were previously not
4162 permitted, and documented as such).
4163 - Massive overhaul of delay pools code - dynamically
4164 allocated delay pools, as many as required.
4165 - delayPoolsUpdate stops running if DELAY_POOLS is
4166 configured but no delay pools are configured.
4167 - Initial delay pool levels are now configurable
4168 as a percentage of the maximum for the pool in
4169 question (used to be all set to 1 second worth
4170 of traffic). Pools are restored to this level
4171 on reconfiguratoin.
242188c9 4172 - Changed storeClientCopy to give a swap-in failure if
4173 the number of open disk FD's is above the 'max_open_disk_fds'
4174 limit. Otherwise, a very loaded cache will end up with
4175 all disk files open for reading, and none for writing.
b6a2f15e 4176 - Added lib/inet_ntoa.c from BSD Unix for systems that have
4177 broken inet_ntoa(). (Erik Hofman).
4178 - Added more specific FTP error messages for "permission
4179 denied, "file not found," and "service unavailable."
4180 (Tony Finch)
4181 - Added xisspace(), xisdigit(), etc, macros to cast function
4182 args and eliminate compiler warnings.
4183 - Fixed case-sensitive comparisons of domain names (Henrik
4184 Nordstrom).
4185 - Added proxy-authentication to cachemgr.cgi's requests
4186 (Henrik Nordstrom).
4187 - Changed Squid to *truncate* rather than *unlink* purged
4188 swap files. Can be reversed by undefining
4189 USE_TRUNCATE_NOT_UNLINK in src/defines.h.
4190 - Changed internal icon headers to use Cache-control
4191 Max-age instead of Expires.
4192 - Changed storeMaintainSwapSpace behavior to be adjusted
4193 smoothly, instead of discretely, between store_swap_low
4194 and store_swap_high. This includes the number of
4195 objects to scan, number to remove, and time until the
4196 next storeMaintainSwapSpace event.
4197 - Fixed a quick_abort bug that incorrectly calculated
4198 content lengths.
4199 - Added getpwnam() auth module from Erik Hofman.
4200 - Added 'coredump_dir' option.
4201 - Fixed a peerDestroy() assertion that required peer->digest
4202 to be NULL at the end of peerDestroy().
4203 - configure script now automatically enables dlmalloc for
4204 Solaris/x86.
4205 - configure enables poll() on linux 2.2 and later (Henrik).
4206 - Icon files are now distributed in binary format, install
4207 will not need to run 'sh' and 'uudecode'.
4208 - Fixed some bugs with large responses (>READ_AHEAD_GAP) and
4209 re-forwarding requests and ENTRY_FWD_HDR_WAIT.
4210 fwdCheckDeferRead() will NOT defer reading if the
4211 ENTRY_FWD_HDR_WAIT bit is set.
4212 - Fixed a "F->flags.open" assertion for aborted FTP PUT's.
4213 - Fixed a (double) cast problem that caused statAvgTick()
4214 events to be added as fast as possible.
6b8e7481 4215 - Changed httpPacked304Reply() to not include the Content-Length
4216 header for 304 replies that Squid generates. We used to
4217 include the length of the cached object, and this broke
4218 persistent connections.
4219
4220 2.2.STABLE2:
4221
4222 - Fixed configure bug for statvfs() checks. Configure reports
4223 "test: =: unary operator expected" or similar because an
4224 unquoted variable is not defined.
4225 - Fixed aclDestroyAcls() assertion because some ACL types
4226 are not listed in the switch statement. Occurs for
4227 srcdom_regex and dstdom_regex ACL types during reconfigure.
4228 - Typo "applicatoin" in src/mime.conf
4229 - The unlinkd daemon never saw the USE_TRUNCATE_NOT_UNLINK
4230 #define because it didn't include squid.h.
4231 - Fixed commRetryFD() when bind() fails. commRetryFD was
4232 closing the filedescriptor, but it is the upper layer's
4233 job to close it.
4234 - Changed configure's "maximum number of filedescriptors"
4235 detection to only use getrlimit() for Linux. On AIX,
4236 getrlimit returns RLIM_INFINITY.
4237 - Fixed snmpInit() nesting bug.
4238 - Fixed a bug with peerGetSomeParent(). It was adding
4239 a parent to the FwdServers list, regardless of the
4240 ps->direct value. This could cause every request to
4241 go to a parent even when always_direct is used.
4242 - Changed fwdServerClosed() to rotate the "forward servers"
4243 list when a connection establishment fails. Otherwise
4244 it always kept trying to connect to the first server
4245 int the list.
b93549f6 4246
2be4e260 4247 2.2.STABLE3:
4248
4249 - Fixed preprocessor problems for HP-UX in lib/safe_inet_addr.c.
4250 - Avoid coredump in aclMatchAcl() if someone tries to use
4251 proxy authentication with a non-HTTP request (e.g. icp_access).
4252 - Moved 'ident_lookup_access' in squid.conf so it appears
4253 after the ACL section.
4254 - Fixed typo in squid.conf on "Config.Addrs.snmp_outgoing"
4255 - Fixed a case in clientCacheHit() where we thought it
4256 was a hit, but the reply status was not 200, so we
4257 had to perform a cache miss. We forgot to change the
4258 log_type and these were being recorded as TCP_HIT's.
4259 - Fixed a void pointer subtraction bug in delayIdPtrHashCmp().
4260 - Fixed delay_pools coredump and memory leak bugs from
4261 NULL delay_id values.
4262 - Fixed a SEGV bug with delay_pools when requesting
4263 'objects' or 'vm_objects' from the cachemgr.
4264 - Added a workaround for buggy FTP servers that return
4265 a size of zero for non-zero-sized objects.
4266 - Removed umask(0) call from main().
4267 - Fixed a peer selection bug that caused us to never select
4268 a neighbor based on ICP replies if the ICP timeout occurs.
4269 In conjunction with this, removed the PING_TIMEOUT state.
4270 - Fixed a store_rebuild bug that caused us to get stuck trying
4271 if a cache_dir subdirectory didn't exist.
4272 - Fixed a buffer overrun bug in gb_to_str().
4273
9bc73deb 4274 2.2.STABLE4:
4275
4276 - Fixed a dread_ctrl leak caused in store_client.c
4277 - Fixed a memory leak in eventRun().
4278 - Fixed a memory leak of ErrorState structures due to
4279 a bug in forward.c.
4280 - Fixed detection of subdomain collisions for SPLAY trees.
4281 - Fixed logging of hierarchy codes for SSL requests (Henrik
4282 Nordstrom).
4283 - Added some descriptions to mib.txt.
4284 - Fixed a bug with non-hierarchical requests (e.g. POST)
4285 and cache digests. We used to look up non-hierarchical
4286 requests in peer digests. A false hit may cause Squid
4287 to forward a request to a sibling. In combination with
4288 'Cache-control: only-if-cached, this generates 504 Gateway
4289 Timeout responses and the request may not be re-forwardable.
4290 - Fixed a filedescriptor leak for some aborted requests.
4291
4292
4d62b0af 4293Changes to Squid-2.1 (November 16, 1998):
8f897f34 4294
4295 - Changed delayPoolsUpdate() to be called as an event.
4296 - Replaced comm_select FD scanning loops with global fd_set
4297 structures. Inspired by Jeff Mogul's patch for squid 1.1.
9e1559ea 4298 - Moved functions common to dns.c, redirect.c, authenticate.c,
4299 ipcache.c, and fqdncache.c into helper.c.
0753aa46 4300 - Changed storeClientCopy2() so that it keeps sending the remainder
4301 of a STORE_ABORTED request, instead of cutting off the client as
4302 soon as the object becomes aborted.
f0538986 4303 - Fixed combined ipf-transparent proxy and a local http-accelerator
4304 operation (Quinton Dolan).
4305 - Rewrote base64_decode.c because of potential buffer overrun
4306 bugs.
912432d8 4307 - Configurable handling of whitespace in request URI's.
4308 See 'uri_whitespace' in squid.conf.
e33ec474 4309 - Added ability to generate HTTP redirect messages from
4310 the redirector output by prepending "301:" or "302:" to the
4311 new url. See FAQ 4.16 for more details.
829a9357 4312 - Eliminated refreshWhen() which was out-of-sync with refreshCheck()
4313 potentially causing under-utilized cache digests
4314 - Maintain refreshCheck statistics on per-protocol basis so we
4315 can tell why ICP or Digests return too many misses, etc.
c68e9c6b 4316 - Fixed delay_pools.c class2/class3 typo (Simon Woods).
4317 - Changed squid.conf's default access controls to deny all
4318 HTTP requests. Admins must write ACL rules to specifically
4319 allow their local clients.
4320 - Patched French error messages (Mathias HERBERTS).
4321 - NextStep porting fixes by Mike Laster:
4322 - use xstrdup() in cf_gen.c
4323 - check for putenv() in configure
4324 - #define S_ISDIR macro
4325 - Added --disable-poll configure option (Henrik Nordstrom).
4326 - Fixed internal URL hostname case bugs (Henrik Nordstrom).
4327 - Patched ftp.c so we never cache autenticated FTP requests
4328 (Henrik Nordstrom).
4329 - Fixed FTP authentication. We tried to unescape authentication
4330 given by basic authentication which is not URL escaped
4331 (Henrik Nordstrom).
4332 - Fixed HTTP version for common logfile format (Henrik Nordstrom).
4333 - Added 'redirect_rewrites_host_header' option to disable rewriting
4334 of Host header for redirector responses (Henrik Nordstrom).
4335 - Allow semi-customized error message signatures (Henrik Nordstrom).
4336 - Fixed bug with errors for unsupported requests (Henrik Nordstrom).
4337 - Fixed handling of blank lines in ACL input files (Henrik
4338 Nordstrom).
4339 - Changed proxy_auth ACL type to consist of a list of valid
4340 users. REQUIRED == any (same as ident ACL). ACL type user
4341 changed to ident since this is what it really is.
4342 (Henrik Nordstrom).
4343 - Fixed long URL bugs; make sure 'log_uri' never exceeds
4344 MAX_URL bytes.
4345 - Allow comments in external ACL files (Gerhard Wiesinger).
4346 - Added 'range_offset_limit' configuration option. Requests
4347 with ranges that start after this value will be passed
4348 on unmodified, and Squid will not cache the response
4349 (Henrik Nordstrom).
4350 - Added Client HTTP Hit byte counters to 'counters' output
4351 (Douglas Swarin).
4352 - Got Squid to compile with --enable-async-io on FreeBSD.
4353 - Fixed infinite loop bug for cachemgr 'config' option.
4354 - Fixed cachability bugs for replies with Pragma: no-cache.
4355 - Made content-type multipart/x-mixed-replace uncachable.
4356 - Y2K fix for parsing dates in "Wed Jun 9 01:29:59 1993 GMT"
4357 format (Richard Kettlewell).
4358 - Fixed passing -s option to dnsserver processes (Alvaro Jose
4359 Fernandez Lago).
4360 - Changed proxy_auth to work on internal objects and when in
4361 accelerator mode. (Henrik Nordstrom)
4362 - Added login=user:password option to cache_peer directive to
4363 be used from a dial-up cache where the parent requires proxy
4364 authentication. (Henrik Nordstrom)
4365 - If you want to "auto-login", then use a URL on the form
4366 http://username:password@server/.... Squid now picks this up
4367 when going direct, and turns it into basic WWW
4368 authentication. It is also possible to do automatic login to
4369 certain servers by using a redirector to add the needed
4370 authentication information. (Henrik Nordstrom)
04f0ba5c 4371 - Changed refreshCheck() so that objects with negative age
4372 are always stale.
4d62b0af 4373 - Fixed "plain" FTP listings (Henrik Nordstrom).
4374 - Fixed showing banner/logon message for top-level FTP
4375 directories (Henrik Nordstrom).
4376 * Changes below have been made to SQUID_2_1_PATCH1
4377 - Fixed pinger packet size assertion.
4378 - Fixed WAIS forwarding.
4379 - Fixed dnsserver coredump bug caused by using both -D and
4380 -s options.
e42d5181 4381 * Changes below have been made to SQUID_2_1_PATCH2
4382 - Fixed EBIT macro bugs when the bitmask is a 64-bit long.
4383 - Fixed proxy auth NULL password bug.
4384 - Fixed queueing of multiple peerRefreshDNS events.
4385 - Added a stack of StoreEntry objects to be released after
4386 store rebuild completes.
4387 - Fixed NULL pointer bugs with too-large requests (found by
4388 Martin Lathoud).
4389 - Fixed reading replies from buggy ident servers. Replies
4390 might not have terminating CR or LF (Henrik Nordstrom).
b4019ff7 4391 - Changed internal StoreEntry key so that the request method
4392 is encoded as a single octet. Encoding an enumerated type
4393 has size and byte-order incompatibilities, especially for
4394 cache digests.
4395 - Fixed storeEntryLocked so that SPECIAL, but PRIVATE entries
4396 are not always locked. This fixes having multiple
4397 store_digest's stuck in memory.
4398 - Fixed clientProcessOnlyIfCachedMiss so it unlocks and
4399 unregisters from "cache hit" entries.
4400 * Changes below have been made to SQUID_2_1_PATCH3
4401 - Fixed memory leak in clientHandleIMSReply for
4402 storeClientCopy failures.
8f897f34 4403
41587298 4404Changes to Squid-2.0 (October 2, 1998):
71d6dc56 4405
4c154d99 4406 - Added NAT/Transparent hijacking code from Quinton Dolan.
4407 - Added actual filesystem usage to cachemgr 'storedir' page.
41587298 4408 Only works for operating systems which support statvfs().
a79d724b 4409 - Fixed HTCP compile-time bugs.
4410 - Fixed quick_abort bugs. Configured values are stored as
4411 Kbytes, not bytes.
41587298 4412 - Removed fwdAbortFetch(). It breaks quick_abort and seems
4413 mostly useless.
0da7d807 4414 - Changed storeDirSelectSwapDir() to skip swap directories
4415 when their utilization is over the high water mark ratio.
9ca005ac 4416 - Fixed off-by-one bug for dead neighbor detection (Joe Ramey).
18cc143b 4417 - fixed bugs in Content-Range header generation
4418 - changed the way Range requests are handled:
71d6dc56 4419 - do not "advertise" our ability to process ranges at
4420 all
4421 - on hits, handle simple ranges and forward complex
4422 ones
4423 - on misses, fetch the whole document for simple ranges
4424 and forward range request for complex ranges
4425 The change is supposed to decrease the number of cases when
4426 clients such as Adobe acrobat reader get confused when we
4427 send a "200" response instead of "206" (because we cannot
4428 handle complex ranges, even for hits) Note: Support for
4429 complex ranges requires storage of partial objects.
41587298 4430 - Removed SNMP mib-2.system group from squid.
6474667e 4431 - Removed SNMP ability to iterate through ipcache and friends.
4432 - Added SNMP ipcache/fqdncache basic statistics.
4433 - Converted SQUID-MIB to SMIv2 (RFC 1902).
4434 - Moved SQUID-MIB to enterprises section of the tree in preparation
4435 of the split into PROXY-MIB & SQUID-MIB.
4436 - Corrected minor errors in SQUID-MIB.
4437 - Moved uptime into cacheSystem from cacheConfig.
4438 - Corrected a number of get-next-request bugs, snmpwalk should now
4439 return all objects and not skip some.
41587298 4440 - Fixed netdbClosestParent() so it won't return sibling
4441 peers.
4442 - Fixed a bug with secondary clients on entries with
4443 ENTRY_BAD_LENGTH set. We should release the
4444 bad entry to prevent secondary clients jumping on.
4445 - Changed MIB to prevent parse warnings at startup.
f0538986 4446 * Changes below have been made to SQUID_2_0_PATCH1
9689d97c 4447 - Fixed a forwarding loop bug. Even though we were detecting
4448 a loop, it was not being broken.
4449 - Try to prevent sibling forwarding loops by NOT forwarding a
4450 request to a sibling if we have a stale copy of the object.
4451 Validation requests should only be sent to parents (or
4452 direct).
4453 - Fixed ncsa_auth hash bugs when re-reading password file.
4454 - Changed clientHierarchical() so that by default SSL/CONNECT
4455 requests do NOT go to neighbor caches.
d87ebd78 4456 - Changed clientHandleIMSReply() to not call storeAbort()
4457 because there can be more than one client hanging on the
4458 StoreEntry. This hopefully fixes "store_status !=
4459 STORE_ABORTED" assertions.
f0538986 4460 - Added temporary fix to httpMakePublic() to prevent assertions
4461 (!EBIT_TEST(e->flags, RELEASE_REQUEST)) in storeSetPublicKey().
4462 * Changes below have been made to SQUID_2_0_PATCH2
4463 - PATCH1 introduced a seriously stupid bug which prevented ICP
4464 queries for all requests. Fixed by checking
4465 request->hierarchical in peerSelectFoo().
18cc143b 4466
4c154d99 4467Changes to squid-1.2.beta25 (September 21, 1998):
4468
4b66bfd3 4469 - Fixed async IO bugs from adding filedescriptor arg to AIOCB
4470 callbacks (Henrik Nordstrom).
4471 - Fixed store_swapout.c assertion. We were freeing object data
4472 past the swapout_done offset. This probably happens (only?)
4473 when an object changes from cachable to uncachable while
4474 it is being swapped out.
a260d877 4475 - Added MEM_CLIENT_SOCK_BUF type so we can change the size
4476 of the buffers used for writing data to the client sockets.
669d90e7 4477 - Added configure check for libbind.a. If found, it will be
4478 used instead of libresolv.a.
4479 - Changed fwdStart() to always allow internally generated
dddd5b55 4480 requests, such as for peer digests. These requests are
4481 known to fwdStart() because the address arg is set to
4482 'no_addr'.
669d90e7 4483 - Completed initial HTCP implementation. It works, but is not
4484 tested much.
2d5c8e74 4485 - Added counters for I/O syscalls.
4486 - Fixed httpMaybeRemovePublic. With broken ICP neighbors
4487 (netapp) Squid doesn't use private keys. This caused us
4488 to remove almost every object from the cache.
4489 - Added 'asndb' cachemgr stats to show AS Number tree.
dddd5b55 4490 - Fixed AS Number byte-order bug for netmasks.
2d5c8e74 4491 - Fixed comm_incoming calling rate for high loads (Stewart
4492 Forster).
426012d2 4493 - Give always_direct higher precedence than never_direct
4494 (Henrik Nordstrom).
dddd5b55 4495 - Changed PORT ACL type to accept ranges. Now you can easily
4496 deny, for example, all priveleged ports except 80, 70, 21,
4497 etc.
4498 - ARP ACL fixes for Linux (David Luyer).
4499 - Replaced various "EBIT" flags bitfileds with structures of
4500 "int:1" members.
4501 - Changed storeKeyPrivate and storeKeyPublic to be a bit more
4502 efficient by removing snprintf(). This causes an
4503 incompatibility with old cache keys, however. To transition,
4504 we will look up both the new and old style keys for about the
4505 next 30 days. After that, if you haven't run this (or a
4506 future) version, your cache contents will be lost.
4507 - Made the client-side write buffer size configurable with
4508 a #define in defines.h. By default it is still 4096 bytes.
4509 - Removed redirectUnregister(). It should be unnecessary
4510 because of cbdata locks.
4511 - Fixed multiple HEAD request brokennesses (Henrik Nordstrom).
4512 - Changed non-blocking connect(2) code to call getsockopt()
4513 instead of connect() again. This is the approach recommended
4514 by Stevens, and fixes bugs on BSD-ish systems when subsequent
4515 connect() calls loop with EAGAIN status.
4516 - Added MD5 cache keys to memory pool accounting.
4517 - Added code to track number of open DISK descriptors and stop
4518 swapping out objects if the number of disk descriptors becomes
4519 too large. For now the limit must be manually configured with
4520 the 'max_open_disk_fds'. By default, there is no limit.
4521 - Stopped encoding a request method in the high byte of the ICP
4522 reqnum field. Instead queried cache keys are copied to a
4523 static array, indexed by the reqnum, modulo the array size.
4524 Now we just use the request number to lookup a cache key,
4525 instead of rebuilding it from the ICP reply URL and method,
4526 unless we have netapp neighbors--they don't do reqnum
4527 properly.
4528 - Fixed reconfigure memory access bugs in redirect.c.
0753aa46 4529 - Ignore unreasonably large ICP RTT values which cause overflow
4530 bugs in calculating the average RTT (thanks Niall!)
4b66bfd3 4531
8e6a43e8 4532Changes to squid-1.2.beta24 (August 21, 1998):
4533
6c4067e5 4534 - Added Bulgarian error pages by Evgeny Gechev.
ceb79b2b 4535 - Changed StoreEntry->lock_count to a u_short.
c7d6216e 4536 - Replaced urlcmp with strcmp
4537 - Fixed pragma no-cache ejecting ENTRY_SPECIAL objects
4538 (Henrik Nordstrom).
4539 - Eliminated unneeded BASE HREF on "root" directories (Henrik
4540 Nordstrom).
4541 - Fixed peerDigestFetchFinish() assertion caused by forwarding
4542 failures (e.g. miss_access rules).
ada249f8 4543 - Changed signal handlers with ASYNC_IO and Linux so that
4544 -k command line options work (Miquel van Smoorenburg).
4616f9ea 4545 - Rewrote shutdown code to use events instead of setting
4546 FD timeouts.
903e21a0 4547 - Fixed cachemgr 'objects' (statObjects()) by adding a check
b6a76fb2 4548 for READ_AHEAD_GAP, and calling storeCheckSwapout() in
4549 storeBufferFlush(). Otherwise, the read-past pages would
4550 never be freed.
681979a2 4551 - Fixed DNSSERVER shutdown bugs. The re-opened dnsserver processes
4552 were being closed by the dnsServerShutdown event.
b6a76fb2 4553 - Modified storeHashInsert() to insert PRIVATE objects at
4554 the tail of the LRU list, and PUBLIC objects at the head.
4555 Thus, PRIVATE objects get kicked out quicker.
95e36d02 4556 - Added David Luyer's DELAY_POOLS code.
54b5b3e5 4557 - Fixed a bug due to HEAD replies which lack the end-of-headers
4558 line.
4559 - Made proxy-auth realm string configurable (Bob Franklin)
4560 - Changed default mime time to a viewable one (Henrik Nordstrom).
4561 - configure fixes for Sony's NEWS-OS 6.x (Makoto MATSUSHITA).
4562 - Fixed 'you are running out of filedescriptors' bug which
4563 could cause the HTTP incoming connection handler to not
4564 be reset.
e23fbf04 4565 - Changed syslog logging. Now squid debug levels 0 and 1 go
d737baa0 4566 to syslog. Level 0 gets LOG_WARNING and level 1 gets LOG_NOTICE
e23fbf04 4567 (this needs more work!)
2cb51fe0 4568 - Fixed memory access errors in statAvgTick().
abc1237e 4569 - Fixed duplicate requestUnlink() bug in forward.c
6c4067e5 4570 - Fixed possible memory access bugs from not setting e->mem_obj
4571 = NULL in destroy_MemObject().
4572 - Deleted TCP_IMS_MISS tag. Always use TCP_IMS_HIT instead.
4573 - Modified headersEnd and httpMsgIsolateHeaders to account
4574 for funky line terminations such as CRCRNL.
4575 (``but Netscape and IE _tolerate_ this'')
4576 - Fixed carp functions (Eric Stern).
4577 - Replaced internal proxy_auth code with extern authentication
4578 module (Arjan de Vet).
4579 - moved hash.c to libmiscutil.a.
e931f99a 4580 - Fixed handling of ICP queries with whitespace in URLs.
4581 Now we return ICP error and escape the URL before logging.
3a15a393 4582 - Added configure check for socklen_t (David Luyer).
4583 - Removed USE_SPLAY #defines; it is now standard.
3a76c002 4584 - Added FD arg to async IO callbacks (AIOCB) so we can eliminate
4585 temporary disk_ctrl_t structures.
4586 - Changed ENOSPC disk write errors to reduce specific cache_dir
4587 sizes, and not just the size of the cache as a whole.
f9cece6e 4588 - Added httpMaybeRemovePublic() to purge public objects for
4589 certain responses even though they are uncachable. This is
4590 needed, for example, when an initially cachable object
4591 later becomes uncachable.
8e6a43e8 4592 - Added refresh_pattern options to ignore client reloads
4593 (Henrik Nordstrom)
4594 - Relocated disk.c code which combines blocks for writing
4595 (Stewart Forster).
c7d6216e 4596
857703c6 4597Changes to squid-1.2.beta23 (June 22, 1998):
4598
cf7f704c 4599 - Added Turkish error pages by Tural KAPTAN.
66bbb757 4600 - Added basic support for Range requests. For most cachable
4601 requests, Squid replies with an "Accept-Ranges" header. Upon
4602 receiving a potentially cachable Range request for a not
4603 cached object, Squid requests the whole object from origin
4604 server and then replies with specified range(s) to the
4605 client. Multi-range requests are supported. Adjacent
4606 overlapping ranges are merged. If-Range requests are
4607 supported. Limitations: Multi-range requests with out of
4608 order ranges are not supported.
4609 - Made md5.c use standard memcpy and memset if they are
4610 avaliable.
4611 - Memory pools will now shrink if Squid is run-time
4612 reconfigured with smaller value of memory_pools_limit tag.
4613 - Added counter for number of clients (Tomi Hakala).
4614 - Changed neighbor UP/DOWN algorithm to require 10 failed TCP
4615 connections for UP->DOWN transition.
4616 - Added 'unique_hostname' configuration option when its
4617 necessary to have multiple machines with the same visible
4618 hostname.
222917b2 4619 - Fixed pumpReadFromClient() to not read too many bytes on
4620 persistent connections.
53856ebd 4621 - We can now cache HTTP replies with Set-Cookie. These evil
4622 headers are now filtered out for cache hits on the client
4623 side.
222917b2 4624 - Fixed SNMP bugs caused by using snmpwalk.
9089cc70 4625 - Fixed snmp system Group; all objects are now returned.
4626 - Fixed snmp system Group sysDescr and sysContact.
78dfab2a 4627 - Fixed snmp system Group sysObjectID it now returns a OBJECT
4628 IDENTIFIER.
7fce9c3e 4629 - Allocate FwdState from mem pools.
4630 - Minor HTCP progress.
222917b2 4631 - Moved 'miss_access' ACL check from client_side.c to forward.c
ed169eab 4632 - Fixed logging of usernames for requests which require
4633 proxy-authentication.
cf7f704c 4634 - Fixed HTTP request parser to accept lowercase HTTP identifier
4635 (Oskar Pearson).
4636 - Fixed FTP listings to always include links to the parent
4637 directory (Henrik Nordstrom).
4638 - Fixed FTP to show an "empty" listing instead of showing
4639 a "document contains no data" error (Henrik Nordstrom).
4640 - Fixed refreshCheck() bug. Often it was checking the
4641 refresh patterns against the string "[null_mem_obj]"
4642 because we moved URLs to MemObject.
4643 - Added CARP support by Eric Stern.
48382032 4644 - Fixed select-spin bug when an ICP reply actually gets queued
4645 and we failed to execute the write callback.
354b5fe1 4646 - Fixed a storeCheckSwapOut bug. We were freeing up to
4647 the queued offset instead of the done offset. This
4648 resulted in a small chunk of object data not being in
4649 memory and not yet written to disk. A client could
4650 recieve a partial object because file_read() unexpectedly
4651 returns EOF.
0aa791f8 4652 - Fixed proxy-authentication hangs (Henrik Nordstrom).
c2354a6b 4653 - Fixed request_t->flags bug causing authenticated, proxied
4654 responses to be cached (Arjan de Vet).
e0e32f36 4655 - Fixed MIME types for .tgz extension (Henrik Nordstrom).
4656 - Added view and download options to FTP listings (Henrik
4657 Nordstrom).
4658 - Modified configure to allow using pre-installed libdlmalloc.a
4659 (Masashi Fujita).
e8d8856c 4660 - Fixed cachemgr 'objects' implementation.
fecf98dc 4661 - Changed refreshCheck() algorithm. For cached objects, we
4662 now check, in the following order:
4663 * request max-age
4664 * response Expires (if present)
4665 * refresh_pattern max-age
4666 * response Last-Modified compared to refresh_pattern
4667 LM-factor (only if Last-Modified is present)
4668 * refresh_pattern min-age
4669 - Changed Copyrights.
d192d11f 4670
ee3a78d4 4671Changes to squid-1.2.beta22 (June 1, 1998):
4672
2246b732 4673 - do not cut off "; parameter" from "digitized" Content-Type
4674 http fields
4675 - Added X-Request-URI for persistent connection debugging
4676 (Henrik Nordstrom)
f4d83f6d 4677 - Added Polish error pages from Maciej Kozinski.
145f10f1 4678 - Fixed hash_first/hash_next bugs with **Current pointer.
4679 Replaced with *next pointer.
f4d83f6d 4680 - Fixed PUT/POST bugs in client (Henrik Nordstrom).
4681 - Deny forwarding loops in httpd accel mode (Henrik Nordstrom).
4682 - Fixed eventRun "spin" bug when event delta time == 0.
a9cc1935 4683 - Fixed setting Last Modified time on cached entries when
4684 receiving a 304 reply.
06e87923 4685 - Added while loop in httpAccept().
4686 - Added while loop in icpHandleUdp().
4687 - Fixed some small memory leaks.
4688 - Fixed single-bit-int flag checks (Henrik Nordstrom).
137ee196 4689 - Replaced "complex" (offset accounting) calls to snprintf with MemBuf
4690 - Do not send only-if-cached cc directive with requests
6474667e 4691 for peer's digests.
ee3a78d4 4692 - Added "automatic tuning" for incoming request rate, i.e.
4693 how often to check HTTP and ICP sockets. See comm.c
4694 comments for details.
145f10f1 4695
6ee40ea2 4696Changes to squid-1.2.beta21 (May 22, 1998):
4697
434b408f 4698 - Added Italian error pages by Alessio Bragadini.
a3f9588e 4699 - Added Estonian error pages by Toomas Soome.
06066bbc 4700 - Added Russian (koi-r) error pages by Andrew L. Davydov.
7b381d33 4701 - Added Czech error pages by Jakub Nantl.
8e866bb4 4702 - Fixed asnAclInitialize calling to prevent coredump.
4703 - Fixed FTP directory parsing again.
4704 - Made FTP directory listing "Generated" tagline like
4705 the one for error pages.
52f977aa 4706 - Fixed an assertion coredump in statHistCopy from
6474667e 4707 reconfiguring with different #peers in squid.conf
10202788 4708 - Ignore leading whitespace on requests (and replies). RFC
4709 2068 section 4.1, robustness (Henrik Nordstrom)
4710 - Fixed keep_alive bug. We did not always honour reply
4711 headers, but rather assumed connections could be persistent.
4712 - Fixed reading whois output for AS numbers, especially when
4713 they are longer than 4 KB.
4714 - Removed 'cache_stoplist_pattern' configuration option. This
4715 feature is now handled by 'no_cache'.
4716 - If a URN resolves to only one URL, just return it immediately
4717 instead of giving the user a "choice" (Andy Powell).
4718 - Fixed year-2000 bug in lib/iso3307.c (Henrik Nordstrom).
4719 - Changed squid-internal object names.
4720 - Added netdb exchange protocol.
4721 - Fixed wordlistDestroy() uninitialized pointer bug in
4722 ftpParseControlReply.
06066bbc 4723 - Fixed redirector subprocess to show real program name.
4724 - Changed URN menu output to be sorted.
4725 - Added fast select(2) timeouts when using ASYNC_IO.
4726 - Added ARP ACL support for Linux (David Luyer).
6474667e 4727 - Added binary http headers to requests
4728 - request_t objects are now created and destroyed in a consistent way
4729 - Fixed cache control printf bug
4730 - Added a lot of new http header ids
4731 - Improved Connection: header handling; now both Connection and
4732 Proxy-Connection headers are checked for connection directives
4733 - Connection request header is now handled correctly regardless
4734 of its position and the number of entries
2246b732 4735 - Only replies with valid Content-Length can be sent with keep-alive
4736 connection directive (Henrik Nordstrom)
6474667e 4737 - Better handling of persistent connection "clues" in HTTP headers;
2246b732 4738 the decision now depends on HTTP version (and User-Agent exceptions)
6474667e 4739 - Removed handling of "length=" directive in IMS headers;
4740 the directive is not in the HTTP/1.1 standard;
4741 standing by for objections
4742 - allowed/denied headers are now checked using bit masks instead of
4743 strcmp loops
4744 - removed Uri: from allowed headers; Uri is deprecated in RFC 2068
2246b732 4745 - removed processing of Request-Range header (not in specs?)
7b381d33 4746 - Fixed byte-order bugs in cacheDigestHashKey.
4747 - Changed hash_remove_link() to return void.
4748 - Changed ipcache_gethostbyname() to return NULL if
4749 i->addrs.count == 0.
6de5fa88 4750 - Added millisecond-timing to select/poll loops and event
4751 queue.
4752 - Changed 'peerPingTimeout' value to be twice the average
4753 of all the peer ICP RTT's.
4754 - Added 'half_closed_clients' option to force closing of
4755 client connections which might only be half-closed.
4756 - Fixed matchDomainName coredump bug.
4757 - Don't cache HTTP replies with Vary: headers until we
4758 get content negotiation working.
4759 - Fixed SSL proxying to forward full HTTP request headers.
c09459dd 4760 - Changed storeGetMemSpace(). Only purge down to the HIGH
4761 water mark; move locked entries to the head of the inmem
4762 list.
4763 - Changed clientReadRequest() to locally handle any
4764 "squid-internal-static" URL for any host.
52f977aa 4765 - Disable persistent connections for client connections
4766 from broken Netscape User-Agent, version 3.* (Stewart Forster)
434b408f 4767
901b8eaf 4768Changes to squid-1.2.beta20 (April 24, 1998):
4769
fd1bc012 4770 - Improved support for only-if-cached cache control directive.
4771 - Enabled 304 replies for ENTRY_SPECIAL objects (e.g., icons).
a1a62b14 4772 - Fixed 'quick_abort' percent calculation bug.
4773 - Fixed quick_abort FPE bug.
4774 - Changed more errno-checking functions to use ignoreErrno().
4775 - Added ERESTART to ignoreErrno() because of report from
4776 a Solaris system.
4777 - Fixed '#elsif' typo.
4778 - Fixed MemPool assertion by moving memInit() to before
4779 configuration parsing functions.
4780 - Fixed default 'announce_period' value (was 1 day, should
4781 be 0) (Joe Ramey).
4782 - Added configure warning for low filedescriptors and pointer
4783 to FAQ.
b0497a40 4784 - Fixed httpBodySet() bug causing URN related coredumps.
4785 - Changed ipcacheCycleAddr() to always cycle through all all
4786 available addresses, and not just advance when one of
4787 them goes BAD.
4788 - Fixed squid-internal bug for mixed-case hostnames (Henrik
4789 Nordstrom).
4e41d49f 4790 - Fixed ICP counting probelm. icpUdpSend() arg should be
4791 LOG_ICP_QUERY instead of LOG_TAG_NONE.
e4b71f74 4792 - Added some additional fault toleranse on FTP data channels
4793 (Henrik Nordstrom).
4794 - Corrected error reporting on FTP "hacks" (Henrik Nordstrom).
4795 - Added lock/unlock for StoreEntry during storeAbort().
4796 - Added filemap bit usage stats to cachemgr 'storedir' and
4797 'info'.
4798 - Replaced 'cache_stoplist' with 'no_cache' Access list.
4799 - Fixed (hopefully) remaining swapfile-open-at-exit bugs.
44745828 4800 - Fixed default hierarchy_stoplist to be ``default if none.''
4801 - Fixed 'fake a recent reply' hack for detecting DEAD
4802 and ALIVE neighbors (Joe Ramey).
e376562a 4803 - Fixed FTP directory parsing bugs (Joe Ramey).
4804 - Fixed ftpTraverseDirectory coredump for NULL ftpState->filepath
4805 (Joe Ramey).
dea17509 4806 - Fixed daylight savings time bug (again).
fd1bc012 4807 - A lot of Cache Digests additions, fixes, and tuning.
4808 Cache Digests are still "very experimental".
e376562a 4809 - Fixed snprintf() bug. When len == 1, snprintf() would treat
4810 the buffer as unknown size, emulating sprintf() behaviour.
4811 - Made Error page language configurable with configure script
4812 (Henrik Nordstrom).
4813 - Fixed squid-internal URLs when http_port == 80.
4814 - Remember the client address on redirected requests (Henrik
4815 Nordstrom).
4816 - Don't rebuild the request if the redirector returned the same
4817 URL (Henrik Nordstrom).
4818 - Rewrite Host: header on redirected requests (Henrik
4819 Nordstrom).
4820 - Include port (if non-standard) in generated Host: headers
4821 (Henrik Nordstrom).
4822 - Fixed rfc1123 timezone hacks for Windows NT
4823 (Henrik Nordstrom).
4824 - Added Russian Error pages by Ilia Zadorozhko.
4825 - Added totals for ICP and HTTP hits to cachemgr client_list
4826 output.
6cfa8966 4827 - Changed error message to 'Generated TIME by HOST (SQUID/VER)'
4828 because any string with an '@' must be an email address.
e376562a 4829 - Fixed POST for content-length == 0.
901b8eaf 4830 - Fixed "huge 304 reply" loop bug.
5e9ab945 4831 - Fixed --enable-splaytree compile bugs.
c93fbf13 4832 - Removed ASN lookup code in peer_select.c.
b6a2f15e 4833 - Added warnings if ACL code detects subdomains in SPLAY
4834 trees.
4835 - Rewrote some bits of httpRequestFree() to eliminate
4836 possible bugs that could cause an "e->lock_count" asseertion.
4837 - Added value/bounds checking to _db_init() when setting
4838 the debugLevels[] array.
fd1bc012 4839
005e5260 4840Changes to squid-1.2.beta19 (Apr 8, 1998):
4841
b0497a40 4842 - Squid-1.2.beta19 compiles and runs on Windows/NT with
4843 Cygnus Gnu-WIN32 b19 (Henrik Nordstrom).
447203a7 4844 - Added French Error pages by Frank DENIS.
4845 - Added Dutch Error pages by Mark Visser
901b8eaf 4846 - Added German Error pages by Bernd P. Ziller, Jens Frank,
4847 and Anke S.
f9f2be04 4848 - Added support for only-if-cached cache-control directive.
005e5260 4849 - Added RELAXED_HTTP_PARSER #define to allow requests which are
4850 missing the HTTP identifier on the request line (e.g. buggy
4851 SpyGame queries). RELAXED_HTTP_PARSER is undefined by default.
1f4d31f9 4852 - Fixed disk.c FD leak for delayed closes in
4853 diskHandleWriteComplete().
4854 - Fixed cache announcement feature.
20fe7191 4855 - Fixed httpReadReply() to retry failed HTTP requests on
4856 persistent connections when read() returns -1, not only
4857 when it returns 0.
805e5f70 4858 - Fixed cbdata memory counting leak. cbdataUnlock() always
4859 called free(), never memFree().
ff396fe6 4860 - Fixed storeDirWriteCleanLogs() malloc bug on Alphas.
005e5260 4861 - Fixed `++loopdetect < 10' assertion due to
4862 clientHandleIMSReply bug for invalid/partial HTTP
4863 replies.
4864 - Added preliminary code for HTCP.
4865 - Renamed 'aux' dir to 'cfgaux' for legacy DOS machines.
4866 - Added "snmp_community" as an ACL type.
4867 - Cleaned up proxy-auth acl implementation and removed
4868 memory leaks.
4869 - Added generic 'hashFreeItems()' function for efficiently
4870 freeing hash table pointers.
4871 - Added whoisTimeout() for ASN code.
447203a7 4872 - Removed BINARY TREE code.
005e5260 4873 - Fixed forgetting to reset Config.Swap.maxSize in
4874 configDoConfigure.
4875 - Fixed httpReplyUpdateOnNotModified() arguments-in-wrong-order
4876 bug which caused not modified replies to not get updated.
4877 - Fixed client_side.c bugs which could cause data to be written
4878 to the client in the wrong order for persistent connections.
4879 clientPurgeRequest() and clientHandleIMSComplete() must not
4880 call comm_write(). Instead they must create and write to
4881 StoreEntry's.
4882 - Fixed ICP query service time counting bug(s).
4883 - replaced 'char *mime_headers_end()' with 'size_t headersEnd()'
4884 to fix buffer overruns. This also requires adding 'buf_sz'
4885 args to some functions like clientBuildReplyHeader().
4886 But we can eliminate the need to NULL-terminate the
4887 buffer beforehand.
4888 - Changed commConnectCallback() to reset the FD timeout to
4889 zero before notifying about the connection. This requires
4890 commSetTimeout() calls in numerous places to reinstall
4891 timeouts.
4892 - Changed comm_poll_incoming() to be called less frequently
4893 (every 15 I/O's instead of every 7 FD's) (Michael O'Reilly).
4894 - Removed HAVE_SYSLOG case for debug() macro. Almost all
4895 systems do have syslog(), but more importatnly the
4896 _db_level value is needed for debugging to stderr.
4897 - Rewrote squid/dnsserver interface to use smaller, single-line
4898 messages.
4899 - Rewrote 'dns' cachemgr output to use a table format.
4900 - Rewrote a lot of dnsserver.c.
4901 - Added eventAddIsh() for semi-random event scheduling.
4902 - Fixed an ftpTimeout bug for sessions which use PORT
4903 commands.
4904 - Fixed ftp.c to recognized invalid PASV replies (e.g.
4905 port == 0).
4906 - Removed hash_insert(). All hasing uses hash_join() now.
4907 - Renamed hash_unlink() to hash_remove_link().
4908 - Added hashPrime() to find closes prime hash table size
4909 to a given value.
4910 - Fixed Keep-Alive ratio counting bug which prevented
4911 persistent connections from being used between cache
4912 peers.
4913 - Changed icmp.c to NOT queue messages sent from squid to
4914 the pinger program.
4915 - Changed icp_v2.c to NOT queue ICP messages by default.
4916 But they will be queued and resent once if the first
4917 send fails. Counters.icp.queued_replies counts the
4918 number of messaages queued.
4919 - Cleaned up ICP logging.
4920 - Added identTimeout().
4921 - Fixed ipcache reply counting bug. Overcounted dnsserver
4922 replies for partial replies.
4923 - Added urlInternal() for building internal Squid URLs.
4924 - Changed peerAllowedToUse() to check both 'cache_peer_domain'
4925 AND 'cache_peer_acl' configurations. This should be changed
4926 in the fugure to use ONLY cache_peer_acl.
4927 - Changed DEAD/REVIVED neighbor detection to avoid reporting
4928 so many false deaths. (Joe Ramey).
4929 - Added some preliminary code to support "cache digests."
4930 - Fixed pumpClose() coredumps (?).
4931 - Updated cachemgr 'info' output to show median service
4932 times for various categories.
4933 - Fixed ABW bug in storeDirWriteCleanLogs(). sizeof(off_t)
4934 != sizeof(int) for Alphas.
4935 - Fixed potential alignment problem in storeDirWriteCleanLogs().
4936 - Fixed store_rebuild.c to NOT replace current, but
4937 not-swapped-out StoreEntry's with on-disk entries.
4938 - Changed storeCleanup() to call storeRelease on invalid
4939 entries which don't have a swapfile (i.e. no unlink()
4940 penalty).
4941 - Fixed storeSwapInStart() to fail for unvalidated
4942 entries.
4943 - SNMP changes:
4944 . renovated mib and added descriptions and comments
4945 . added hit and byte counters to client_db , for
4946 cacheClientTable
4947 . cacheClientTable, netdbTable, cachePeerTable,
4948 cacheConnTable now indexed by ip address. hash_lookup was
4949 enhanced to allow for subsequent hash_next's similar to
4950 hash_first, to speed up getnext's in tables which refer to
4951 hash-table structures.
4952 . added generic (well, sorf of) table indexing functionality
4953 . added makefile dependencies for snmplib and cache_snmp.h
4954 . WaisHost, WaisPort, Timeouts removed
4955 . FdTable split into FdTable and ConnTable. FdTable simplified
4956 . PeerTable and PeerStat merged and put into new cacheMesh
4957 group
4958 . cacheClientTable added for client statistics and accounting
4959 (cacheMesh 2)
4960 . cacheSec and cacheAccounting groups removed
4961 . fixed acl bug when communities not defined
4962 . snmp_acl now survives bad configuration
81d0c856 4963
9a713ffb 4964Changes to squid-1.2.beta18 (Mar 23, 1998):
4965
275d9f2e 4966 - Added v1.1 'test_reachability' option.
4967 - Fixed hash4() len == 0 bug.
2c26197b 4968 - Fixed Config.Swap.maxSize reconfigure bug.
4969 - Fixed ICP query bug determining request method.
4970 - Moved ICP's storeGet() cache lookup into neighborsUdpAck()
4971 so that we know neighbors are alive even when they send
4972 us replies for unknown entries.
4973 - Changed configure script to add '-std1' for Digital Unix cc.
4974 - Fixed SNMP sizeof(int) / sizeof(long) bugs for 64-bit
4975 systems.
4976 - Added support for 'Cache-Control: Only-If-Cached' request header.
34ad1721 4977 - Fixed CheckQuickAbort() bugs for multiple clients on one
4978 StoreEntry. Also changed storePendingNClients() to return
4979 mem->nclients instead of counting the number of store_client
4980 entries with pending callback functions.
275d9f2e 4981
041b157e 4982Changes to squid-1.2.beta17 (Mar 17, 1998):
4983
df43fc93 4984 - SNMP MIB version check changed to non-rcs.
02922e76 4985 - Added memory pools for variable size objects (strings).
4986 There are three pools; for small, medium, and large objects.
4987 - Extended String object to use memory pools. Most fixed size char
4988 array fields will be replaced using string pools. Same for most
4989 malloc()-ed buffers.
5e14bf6d 4990 - Changed icon handling to use the hostname and port of the squid
9ed90c85 4991 server, instead of the special hostname "internal.squid"
4992 (Henrik Nordstrom).
5e14bf6d 4993 - All icons are now configured in mime.conf. No hardcoded icons,
f8360ee3 4994 including gohper icons (Henrik Nordstrom).
459f2559 4995 - Fixed ICP bug when we send queries, but expect zero
4996 replies.
ed9c0b33 4997 - Fixed alignment/casting bugs for ICP messages.
2b5b6324 4998 - A generic client-to-server "pump" was added to handle HTTP
4999 PUT as well as POST methods on the client-cache side. Based on
5000 "pump" PUT requests can be made to either HTTP or FTP url's.
5001 Code is still beta and interoperability with browsers etc has
5002 not been tested.
5003 - Put #ifdefs around 'source_ping' code.
5e14bf6d 5004 - Added missing typedef for _arp_ip_data (Wesha).
5005 - Added regular-expression-based ACLs for client and server
5006 domain names (Henrik Nordstrom).
5007 - Fixed ident-related coredumps from incorrect callback data.
5008 - Fixed parse_rfc1123() "space" bug.
5009 - Fixed xrealloc() XMALLOC_DEBUG bug (not calling check_free())..
5010 - Fixed some src/asn.c end-of-reply bugs and memory leaks.
5011 - Fixed some peer->options flag-setting bugs.
5012 - Fixed single-parent feature to work again
5013 - Removed 'single_parent_bypass' configuration option; instead
5014 just use 'no-query'.
5015 - Surrounded 'source_ping' code with #ifdefs.
5016 - Changed 'deny_info URL' to use a custom Error page.
5017 - Modified src/client.c for testing POST requests.
041b157e 5018 - Fixed hash4() for SCO (Vlado Potisk).
459f2559 5019
7ba777f2 5020Changes to squid-1.2.beta16 (Mar 4, 1998):
5021
447203a7 5022 - Added Spanish error messages from Javier Puche.
02922e76 5023 - Added Portuguese error messages from Pedro Lineu Orso
0965bd19 5024 - Added a simple but very effective hack to cachemgr.cgi that tries to
5025 interpret lines with '\t' as table records and formats them
5026 accordingly. With a few exceptions (see source code), first line
5027 becomes a table heading ("<th>" html tag) and the rest is formated
5028 with "<td>" tags.
7021844c 5029 - Added "mem_pools_limit" configuration option. Semantics of
5030 "mem_pools" option has also changed a bit to reflect new memory
5031 management policy.
7ba777f2 5032 - Reorganized memory pools. Squid now supports a global pool
5033 limit instead of individual pool limits. Per-pool limits can be
3a88d597 5034 implemented on top of the current scheme if needed, but it is
7ba777f2 5035 probably hard to guess their values. Squid distributes pool
5036 memory among "frequently allocated" objects. There is a
5037 configurable limit on the total amount of "idle" memory to be
5038 kept in reserve. All requests that exceed that amount are
5039 satisfied using malloc library. Support for variable size
5040 objects (mostly strings) will be enabled soon.
5041 - memAllocate() has now only one parameter. Objects are always
5042 reset with 0s. (We actually never used that parameter before;
5043 it was always set to "clear").
5044 - Added Squid "signature" to all ERR_ pages. The signature is
5045 hardcoded and is added on-the-fly. The signature may use
5046 %-escapes. Added interface to add more hard-coded responses if
5047 needed (see errorpage.c::error_hard_text).
5048 - Both default and configured directories are searched for ERR_
5049 pages now. Configured directory is, of course, searched first.
5050 This allows you to customize a subset of ERR_ pages (in a
5051 separate directory) without danger of getting other copies out
5052 of sync.
5053 - Security controls for the SNMP agent added. Besides
5054 communities (like password) and views (part of tree
5055 accessible), the snmp_acl config option can be used to do acl
5056 based access checks per community.
5057 - SNMP agent was heavily re-written, based on cmu-snmpV1.8. You
5058 can now walk through the whole mib tree. Several new variables
5059 added under cacheProtoAggregateStats
12cf1be2 5060 - Added rudimental statistics for HTTP headers.
7ba777f2 5061 - Adjusted StatLogHist to a more generic/flexible StatHist.
12cf1be2 5062 Moved StatHist implementation into a separate file.
178dbda2 5063 - Added FTP support for PORT if PASV fails, also try the
5064 default FTP data port (Henrik Nordstrom).
5065 - Fixed NULL pointer bug in clientGetHeadersForIMS when a
5066 request is cancelled for fails on the client side.
5067 - Filled in some squid.conf comments (never_direct,
5068 always_direct).
5069 - Added RES_DNSRCH to dnsserver's _res.options when the
5070 -D command line option is given.
5071 - Fixed repeated Detected DEAD/REVIVED Sibling messages when
5072 peer->tcp_up == 0 (Michael O'Reilly).
5073 - Fixed storeGetNextFile's incorrect "directory does not exist"
5074 errors (Michael O'Reilly).
5075 - Fixed aiops.c race condition (Michael O'Reilly, Stewart
5076 Forster).
5077 - Added 'dns_nameservers' config option to specify non-default
5078 DNS nameserver addresses (Maxim Krasnyansky).
5079 - Added lib/util.c code to show memory map as a tree
5080 (Henrik Nordstrom).
5081 - Added HTTP and ICP median service times to Counters and
5082 cachemgr average stats.
5083 - Changed "-d" command line option to take debugging level
5084 as argument. Debugging equal-to or less-than the argument
5085 will be written to stderr.
3ff01c3e 5086 - Removed unused urlClean() function from url.c.
adba4a64 5087 - Fixed a bug that allowed '?' parts of urls to be recorded in
ef65d6ca 5088 store.log. Logged urls are now "clean".
178dbda2 5089 - Cache Manager got new Web interface (cachemgr.cgi). New .cgi
5090 script forwards basic authentication from browser to squid.
5091 Authentication info is encoded within all dynamically generated
5092 pages so you do not have to type your password often.
5093 Authentication records expire after 3 hours (default) since
5094 last use. Cachemgr.cgi now recognizes "action protection" types
5095 described below.
5096 - Added better recognition of available protection for actions
5097 in Cache Manager. Actions are classified as "public" (no
5098 password needed), "protected" (must specify a valid password),
5099 "disabled" (those with a "disable" password in squid.conf), and
5100 "hidden" (actions that require a password, but do not have
5101 corresponding cachemgr_passwd entry). If you manage to request
5102 a hidden, disabled, or unknown action, squid replies with
5103 "Invalid URL" message. If a password is needed, and you failed
5104 to provide one, squid replies with "Access Denied" message and
5105 asks you to authenticate yourself.
5106 - Added "basic" authentication scheme for the Cache Manager.
5107 When a password protected function is accessed, Squid sends an
5108 HTTP_UNAUTHORIZED reply allowing the client to authorize itself
5109 by specifying "name" and "password" for the specified action.
5110 The user name is currently used for logging purposes only. The
5111 password must be an appropriate "cachemgr_passwd" entry from
5112 squid.conf. The old interface (appending @password to the url)
5113 is still supported but discouraged. Note: it is not possible
5114 to pass authentication information between squid and browser
5115 *via a web server*. The server will strip all authentication
5116 headers coming from the browser. A similar problem exists for
5117 Proxy-Authentication scheme.
5118 - Added ERR_CACHE_MGR_ACCESS_DENIED page to notify of
5119 authentication failures when accessing Cache Manager.
63259c34 5120 - Added "-v" (Verbose) and "-H" (extra Headers) options to client.c.
178dbda2 5121 - Added simple context-based debugging to debug.c. Currently,
5122 the context is defined as a constant string. Context reporting
5123 is triggered by debug() calls. Context debugging routines
5124 print minimal amount of information sufficient to describe
5125 current context. The interface will be enhanced in the future.
5126 - Replaced _http_reply with HttpReply. HttpReply is a
5127 stand-alone object that is responsible for parsing, swapping,
5128 and comm_writing of HTTP replies. Moved these functions from
5129 various modules into HttpReply module.
8bfcd557 5130 - Added HttpStatusLine, HttpHeader, HttpBody.
178dbda2 5131 - All HTTP headers are now parsed and stored in a "compiled"
5132 form in the HttpHeader object. This allows for a great
5133 flexibility in header processing and builds basis for support
5134 of yet unsupported HTTP headers.
5135 - Added Packer, a memory/store redirector with a printf
5136 interface. Packer allows to comm_write() or swap() an object
5137 using a single routine.
5138 - Added MemBuf, a auto-growing memory buffer with printf
5139 capabilities. MemBuf replaces most of old local buffers for
5140 compiling text messages.
5141 - Added MemPool that maintains a pre-allocated pool of opaque
5142 objects. Used to eliminate memory thrashing when allocating
5143 small objects (e.g. field-names and field-value in http
5144 headers).
8bfcd557 5145
3197e644 5146Changes to squid-1.2.beta15 (Feb 13, 1998):
5147
55647891 5148 NOTE: This version has changes which may cause all or part
5149 of your cache to be lost. However, you can problably
5150 save most of it by doing a slow restart. Specifically:
5151
5152 1. Kill the running squid-1.2.beta14 process; wait for it to
5153 fully exit.
5154 2. Remove all 'swap.state*' files, either in each cache_dir, or
5155 as defined in your squid.conf
5156 3. Start squid-1.2.beta15. The store will be rebuilt from the
5157 existing swap files, reading the directories and opening
5158 the files.
5159
bcfbdc11 5160 - Fixed some problems related to disk (and pipe) write error
5161 handling. file_close() doesn't always close the file
5162 immediately; i.e. when there are pending buffers to write.
5163 StoreEntry->lock_count could become zero while a write is
5164 pending, then bad things happen during the callback.
5165 - The file_write() callback data must now be in the callback
5166 database (cbdata). We now use the swapout_ctrl_t structure
5167 for the callback data; it stays around for as long as we are
5168 swapping out.
5169 - Changed the way write errors are handled by diskHandleWrite.
5170 If there is no callback function, now we exit with a fatal
5171 message under the assumption that the file in question is a
5172 log file or IPC pipe. Otherwise, we flush all the pending
5173 write buffers (so we don't see multiple repeated write errors
5174 from the same descriptor) and let the upper layer decide how
5175 to handle the failure.
5176 - Fixed storeDirWriteCleanLogs. A write failure was leaving
5177 some empty swap.state files, even though it tells us that its
5178 "not replacing the file." Don't flush/rename logs which we
5179 have prematurely closed due to write failures, indiciated by
5180 fd[dirn] == -1. Close these files LAST, not before
5181 renaming.
5182 - Fixed storeDirClean to clean directories in a more sensible
5183 order, instead of the new "MONOTONIC" order for swap files.
0465e406 5184 - Merged fdstat.c functions into fd.c.
5185 - Cleaned up some debugging sections. Some unrelated source
5186 files were using the same section.
5187 - Removed curly brackets from all cachemgr output.
5188 - Removed unused filemap->last_file_number_allocated member.
5189 - Removed unused fde->lifetime_data member.
5190 - Fixed incorrectly applying htonl() on icp_common_t->shostid.
5191 - Call setsid() before exec() in ipc.c so that child processes
5192 don't receive SIGINT (etc) when running squid on a tty.
2f2dd5ad 5193 - Changed StoreEntry->object_len to ->swap_file_sz so we
5194 can verify the disk file size at restart. Moved object_len
5195 to MemObject->object_sz. Note object_sz is initialized
5196 to -1. If object_sz < 0, then we need to open the swap
5197 file and read the swap metadata.
5198 - Changed store_client->mem to ->entry because we need
5199 e->swap_file_sz to set mem->object_sz at swapin.
2f2dd5ad 5200 - Renamed storeSwapData structure to storeSwapLogData.
5201 - Fixed storeGetNextFile to not increment d->dirn. Added
5202 check for opendir() failure.
5203 - Fixed storeRebuildStart to properly link the directory
5204 list for storeRebuildfromDirectory mode.
e157f97f 5205 - Added -S command line option to double-check store
5206 consistency with disk files in storeCleanup().
5207 - Fixed a problem with transactional logging. In many
5208 cases we were adding the public cache key and then
5209 logging a delete for the private key. This is worthless
5210 because during rebuild we could not locate the previous
5211 public-keyed entry. Now we assert that only public-keyed
5212 entries can be logged to swap.state. storeSetPublicKey()
5213 and storeSetPrivateKey() have been modified to log an
5214 ADD or DEL when the key changes.
5215 - Fixed storeDirClean bug. Needed to call
5216 storeDirProperFileno() so the "dirn bits" get set.
5217 - Fixed a storeRebuildFromDirectory bug. fullpath[] and
5218 fullfilename[] were static to that function and did
5219 not change when the "rebuild_dir" arg did. Moved these
5220 buffers to the rebuild_dir structure.
5221 - In storeRebuildFromSwapLog, we were calling storeRelease()
5222 for cache key collisions. This only set the RELEASE_REQUEST
5223 bit and did not clear the swap_file_number in the filemap or
5224 in the StoreEntry, so the swap file could get unlinked later
5225 when it was really released.
4e0f0471 5226 - Fixed FTP so that ';type=X' specifically sets the HTTP reply
5227 content-type and content-encoding (Henrik Nordstrom).
5228 - Removed 'icon_content_type' configuration option. Content
5229 types now taken from mime.conf (Henrik Nordstrom).
2a9b2b73 5230 - Added additional memory malloc tracing and memory leak
5231 detection. Use --enable-xmalloc-debug-trace configure
5232 option and -m command line option (Henrik Nordstrom).
bcfbdc11 5233
93169941 5234Changes to squid-1.2.beta14 (Feb 6, 1998):
5235
5471db88 5236 - Replaced snmplib free() calls with xfree().
5237 - Changed the 'net_db_name' hash table structure to
5238 make it easier to move names from one network to another
5239 (copied from 1.1 code).
93169941 5240 - Filled in some of the config dump routines (dump_acl,
5241 dump_acl_access).
5242 - Full memory debugging option (--enable-xmalloc-debug-trace)
5243 (Henrik Nordstrom).
5244 - Filled-in and clarified many squid.conf comments (Oskar
5245 Pearson).
5246 - Fixed up handling of SWAP_LOG_DEL swap.state entries.
5471db88 5247
f91834bf 5248Changes to squid-1.2.beta13 (Feb 4, 1998):
f577e074 5249
b4512acd 5250 - NOTE: With this version the "swap.state" file format has
5251 changed. Running this version for the first time will
5252 cause your current cache contents to be lost!
f91834bf 5253 - NOTE: this version still has the bug where we don't rewind
5254 a swapout file and rewrite the swap meta data. Objects
5255 larger than 8KB will be lost when rebuilding from the swap
5256 files.
d04dd4bf 5257 - Combined various interprocess communication setup functions
5258 into ipcCreate().
5259 - Removed some leftover ICP_HIT_OBJ things.
5260 - Removed cacheinfo and proto_count() and friends; these are to
5261 be replaced in functionality by StatCounters and 5/60 minute
5262 average views via cachemgr.
5263 - Fixed --enable-acltree configure message (Masashi Fujita).
5264 - Fixed no reference to @LIB_MALLOC@ in src/Makefile.in
5265 (Masashi Fujita).
5266 - Fixed building outside of source tree (Masashi Fujita).
dbfed404 5267 - FTP: Format NLST listings, and inform the user that the NLST
5268 (plain) format is available when we find a LIST listing that we
5269 don't understand (Henrik Nordstrom)
5270 - FTP: Use SIZE on Binary transfers, and not ASCII. The
5271 condition was inversed, making squid use SIZE on ASCII
5272 transfers (Henrik Nordstrom).
5273 - Enable virtual and Host: based acceleration in order to be
5274 able to use Squid as a transparent proxy without breaking
5275 either virtual servers or clients not sending Host: header
5276 the order of the virtual and Host: based acceleration needs
5277 to be swapped, giving Host: a higher precendence than virtual
5278 host (Henrik Nordstrom).
5279 - Use memmove/bcopy as detected by configure Some systems does
5280 not have memmove, but have the older bcopy implementation
5281 (Henrik Nordstrom).
6cf028ab 5282 - Completely rewritten aiops.c that creates and manages a pool
5283 of threads so thread creation overhead is eliminated (SLF).
5284 - Lots of mods to store.c to detect and cancel outstanding
5285 ASYNC ops. Code is not proven exhaustive and there are
5286 definately still cases to be found where outstanding disk ops
5287 aren't cancelled properly (SLF).
5288 - Changes to call interface to a few routines to support disk
5289 op `tagging', so operations can be cleanly cancelled on
5290 store_abort()s (SLF).
5291 - Implementation of swap.state files as transaction logs.
5292 Removed objects are now noted with a negative object size.
5293 This allows reliatively clean rebuilds from non-clean
5294 shutdowns (SLF).
5295 - Now that the swap.state files are transaction logs, there's
5296 now no need to validate by stat()ing. All the validation
5297 procedure does is now just set the valid bit AFTER all the
5298 swap.state files have been read, because by that time, only
5299 valid objects can be left. Object still need to be marked
5300 invalid when reading the swap.state file because there's no
5301 guarantee the file has been retaken or deleted (SLF).
5302 - An fstat() call is now added after every
5303 storeSwapInFileOpened() so object sizes can be checked. Added
5304 code to storeRelease() the object if the sizes don't match (SLF).
6474667e 5305 - #defining USE_ASYNC_IO now uses the async unlink() rather than
5306 unlinkd() (SLF).
6cf028ab 5307 - #defining MONOTONIC_STORE will support the creation of disk
5308 objects clustered into directories. This GREATLY improves disk
5309 performance (factor of 3) over old `write-over-old-object'
5310 method. If using the MONOTONIC_STORE, the
5311 {get/put}_unusedFileno stack stuff is disabled. This is
5312 actually a good thing and greatly reduces the risk of serving
5313 up bad objects (SLF).
5314 - Fixed unlink() in storeWriteCleanLogs to be real unlink()
5315 rather than ASYNC/unlinkd unlinks. swap.state.new files were
5316 being removed just after they were created due to delayed
5317 unlinks (SLF).
5318 - Disabled various assertions and made these into debug warning
5319 messages to make the code more stable until the bugs can be
5320 tracked down (SLF).
5321 - Added most of Michael O'Reilly's patches which included many
5322 bug fixes. Ask him for full details (SLF).
5323 - Moved aio_check_callbacks in comm_{poll|select}(). It was
5324 called after the fdset had been built which was wrong because
5325 the callbacks were changing the state of the read/write
5326 handlers prior to the poll/select() calls (SLF).
f09f5b26 5327 - Fixed ARP ACL memory leaks (Dale).
f577e074 5328 - Eliminated URL and SHA cache keys. Cache keys will always
5329 be MD5's now.
5330 - Fixed up store swap meta data.
5331 - Changed swap.state logs to a binary format.
f91834bf 5332 - The swap.state logs are written transaction-style.
d04dd4bf 5333
b5cfbd5b 5334Changes to squid-1.2.beta12 (Jan 30, 1998):
5335
b4512acd 5336 - Added metadata headers to cache swap files. This is an
5337 incompatible change with previous versions. Running this
5338 version for the first time will cause your current cache
5339 contents to be lost.
9fc0b4b8 5340 - -D_REENTRANT when linking with -lpthreads (Henrik Nordstrom)
5341 - Show symlink destinations as a hyperlink in FTP listings
5342 (Henrik Nordstrom)
3a4eaced 5343 - Fixed not allocating enough space for rewriting URLs with
5344 the Host: header (Eric Stern).
5345 - Year-2000 fixes (Arjan de Vet).
5346 - Fixed looping for cache hits on HEAD requests.
fc6dc767 5347 - Fixed parseHttpRequest() coredump for
6474667e 5348 "GET http://foo HTTP/1.0\r\n\r\n\r\n"
9fc0b4b8 5349
9f802cb1 5350Changes to squid-1.2.beta11 (Jan 6, 1998):
5351
fd82d0b0 5352 - Fixed fake 'struct rusage' definition which prevented compling
5353 on Solaris 2.4.
5354 - Fixed copy-by-ref bug for request->headers in
5355 clientRedirectDone() (Michael O'Reilly).
812db943 5356 - Workaround for Solaris pthreads closing FD 0 upon fork()
5357 (Michael O'Reilly).
05fd71a7 5358 - Fixed shutdown bug with outgoing UDP sockets; we need to
5359 disable their read handlers.
5360 - For comm_poll(), use the fast 50 msec timeout only when
5361 USE_ASYNC_IO is defined.
1fbc6de3 5362 - Fixed pointer bug when freeing AS# ACL entries.
5363 - Fixed forgetting to reset Config.npeers to zero in free_peer().
0f6bdbfa 5364 - Fixed ICP bug causing excessive TIMEOUTs with sibling
5365 neighbors. We must call the ICP reply callback even for
5366 sibling misses.
5367 - Fixed some dnsserver-related reconfigure bugs. Need to
5368 use cbdataLock, etc in fqdncache.c. Also don't want to
5369 use ipcacheQueueDrain() and fqdncacheQueueDrain().
5370 - Fixed persistent connection bug. We were incorrectly
5371 deciding that non-200 replies without content-length
5372 would not have a reply body.
5373 - Fixed intAverage() precedence bug.
5374 - Fixed memmove() 'len' arg bug.
5375 - Changed algorithm for determining alive/dead state of peers.
5376 Instead of using a fixed number of unacknowledged ICP
5377 replies, it is now based on timeouts. If there are no ICP
5378 replies received from a peer within 'dead_peer_timeout'
5379 seconds, then we call it dead.
5380 - Added calls to getCurrentTime() in
5381 comm_{select,poll}_incoming() when ALARM_UPDATES_TIME is not
5382 being used.
5383 - Fixed shutdown bug when the incoming and outgoing ICP socket
5384 is the same file descriptor.
e970f357 5385 - Added buffered writes for storeWriteCleanLogs() (Stewart
5386 Forster).
5387 - Patches for Qnx4 (Jean-Claude MICHOT).
5388 - Fixed returning void functions which seems to be a GCC-ism.
e5f4e1b0 5389 - New configure script options (Henrik Nordstrom):
5390 --enable-new-storekey=[sha|md5(|url)] (was --enable-hashkey)
5391 --enable-acltree
5392 --enable-icmp
5393 --enable-delay-hack
5394 --enable-useragent-log
5395 --enable-kill-parent (this should be named -hack)
5396 --enable-snmp
5397 --enable-time-hack
5398 --enable-cachemgr-hostname[=hostname] (new)
5399 --enable-arp-acl (new)
5400 - Added Doug Lea malloc-2.6.4 to the distribution, so that
5401 people easily can try a decent malloc package if they syspect
5402 their malloc is broken. --enable-dlmalloc (Henrik Nordstrom).
5403 - Made XMALLOC_DEBUG_COUNT working again. Requires a small stub
5404 function (Henrik Nordstrom).
5405 - Removed top-level Makefile. People must now run 'configure'
5406 before 'make'.
714ace98 5407 - Fixed checkFailureRatio() implementation.
82b3c7d9 5408 - Made 'squid -z' behave like the 1.1 version.
e5f4e1b0 5409
fd82d0b0 5410
ab9a3f7e 5411Changes to squid-1.2.beta10 (Jan 1, 1998):
5412
5413 - Fixed content-length bugs for 204 replies, 304 replies,
5414 and HEAD requests (Henrik Nordstrom).
5415 - Fixed errorAppendEntry() bug in gopherReadReply().
5416 - Basic support for FTP URL typecodes (;type=X).
9c965c1b 5417 - Support for access controls based on ethernet MAC addresses
ab9a3f7e 5418 (Dale).
5419 - Initial URN support; see
5420 http://squid.nlanr.net/Squid/urn-support.html
5421 - Fixed client-side persistent connections for objects with
5422 bad content lengths (Henrik Nordstrom).
5423 - Fixed bad call to storeDirUpdateSwapSize() for objects which
5424 never reach SWAPOUT_DONE state.
68e3a9df 5425 - Fixed up poll() #defines in squid.h (Stewart Forster).
5426 - Changed poll() timeout from 1000 msec to 50 msec for
5427 better performance under low load (Stewart Forster).
e7a1fde6 5428 - Changed storeWriteCleanLogs() to write objects in the LRU
5429 list order instead of the random hash table order.
109ff6af 5430 - Fixed FTP bug when data socket connections fail or timeout.
5431 - Reuse FTP data connection when possible (Henrik Nordstrom).
5432 - Added configure options (Henrik Nordstrom)
5433 --enable-store-key=sha|md5
5434 --enable-xmalloc-statistics
5435 --enable-xmalloc-debug
78743365 5436 --enable-xmalloc-debug-count
5437 --async-io
109203bf 5438 - Fixed confusing with the use/meaning of ERR_CANNOT_FORWARD
5439 by creating ERR_FORWARDING_DENIED and changing the
5440 content of the ERR_CANNOT_FORWARD text.
4e9c07c1 5441 - Fixed pipeline request bug from using strdup() (Henrik
5442 Nordstrom).
5443 - Call clientReadRequest() directly instead of commSetSelect()
5444 for pipelined requests (Henrik Nordstrom).
1b02b5be 5445 - Fixed 4k page leak in icpHandleIMSReply();
5446 - Renamed 'icp*' functions to 'client*' names in client_side.c.
e7a1fde6 5447
b90a0f8d 5448Changes to squid-1.2.beta8 (Dec 2, 1997):
5449
eae03fc8 5450 - Fixed accessLogLog() to log ident from Proxy-Authorization
5451 request header (BoB Miorelli).
226f9ba2 5452 - Fixed #includes, prototypes, etc. in SNMP source files.
5453 - Moved 'POLLRDNORM' and 'POLLWRNORM' macro checks from
5454 include/config.h.in to src/squid.h
5455 - Moved 'num32' typedefs from src/typedefs.h to
5456 include/config.h.in.
5457 - Moved snmplib/md5.c to lib/md5.c.
5458 - Added MD5 cache key support.
5459 - Removed xmalloc() return check in uudeocde.c
5460 - Added 'ifdef' support to cf_gen.c for optional code (e.g. SNMP)
5461 - Changed 'client' program to provide easier cache manager access,
3ff01c3e 5462 e.g.: 'client mgr:info'
226f9ba2 5463 - Fixed 'client' to send 'Connection' instead of 'Proxy-Connection'
5464 for simulated keep-alive requests.
5465 - Removed 'fd' arg from clientProcess* functions.
9e3468d5 5466 - Fixed bugs from using errorSend() on persistent/pipelined
226f9ba2 5467 client connections. A latter request should not be allowed to
5468 write to the client fd until the current request completes.
5469 Now use errorAppendEntry() for such situations.
5470 - Fixed content-length bugs. We were using content-length == 0
5471 to also indicate a lack of content-length reply header. But
5472 'content-length: 0' might appear in a reply, so now use -1 to
5473 indicate that no content length given.
5474 - Split up clientProcessRequest() into smaller chunks so it
5475 might be easier to follow.
5476 - renamed various client_side.c functions to start with 'client'
5477 instead of 'icp'.
5478 - Fixed a 'cbdata leak' from the comm.c close handlers.
5479 - Fixed a 'cbdata leak' from the comm.c connect routines.
5480 - Fixed comm_select() and comm_poll() to stop looping on the
5481 incoming HTTP/ICP sockets. If there are fewer than 7 FD's
5482 ready for I/O, the incoming sockets might not get service, so
5483 comm_select() would be called for up to 7 times until the
5484 'incoming_counter' was incremented enough to trigger a call
5485 to comm_select_incoming(). Now we make sure
5486 comm_select_incoming() gets called if select returns less
5487 than 7 ready FD's.
9e3468d5 5488 - Added errorpage '%B' token to generate FTP URLs with a '%2f'
5489 inserted at the start of the url-path. calls ftpUrlWith2f().
5490 (Henrik Nordstrom).
226f9ba2 5491 - Changed fqdncache.c to use LRU double-linked list instead of qsort()
5492 for replacement and cachemgr output.
5493 - Changed ipcache.c to use LRU double-linked list instead of qsort()
5494 - Changed hash_insert() and hash_join() to return void.
5495 for replacement and cachemgr output.
5496 - Moved StoreEntry->method member to MemObject->method.
5497 - Made StoreEntry->flags 16 bits.
5498 - Made StoreEntry->refcount 16 bits.
5499 - Changed URL-based public cache key to always include the request
5500 method.
eae03fc8 5501
95bc9f0b 5502Changes to squid-1.2.beta7 (Nov 24, 1997):
5503
6a11653c 5504 - Fixed poll() for Linux (David Luyer).
5505 - SHA optimizations (David Luyer).
5506 - Fixed errno clashes with macro on Linux (David Luyer).
5507 - Fixed storeDirCloseSwapLogs(); logs might not be open.
5508 - Fixed storeClientCopy2() bug. Detect when there is
5509 no more data to send for objects in STORE_OK state.
19ee64b1 5510 - Fixed FTP truncation bug when ftpState->size == 0, e.g.
5511 especially directory listings.
95bc9f0b 5512 - Mega FTP fix from Henrik Nordstrom. A better job of
5513 implementing the '%2f' hack.
5514 - Fixed some pipelined request bugs. storeClientCopy() was
5515 being given the wrong StoreEntry, and we had a race condition
5516 which is now handled by storeClientCopyPending().
99077fe6 5517 - Added initial SNMP support.
6a11653c 5518
2c9b45c9 5519Changes to squid-1.2.beta6 (Nov 13, 1997):
5520
1b5516d3 5521 - Fixed Authorized responses getting swapped out when they
5522 don't have Proxy-Revalidate reply header.
5523 - Fixed Proxy Authentication support. We never sent back
5524 a 407 reply, and were incorrectly incrementing the passwd
5525 before comparing it.
5526 - Fixed stat()ing pathnames for default values before parsing
5527 config file (Ron Gomes).
5528 - Fixed logging request and response headers on separate lines
5529 (Ron Gomes).
5530 - Fixed FTP Authentication message (Henrik Nordstrom).
5531 - Changed Proxy Authentication to trigger a reread of the passwd
5532 file if a password check fails (Henrik Nordstrom).
5533 - Changed FTP to retry the first CWD with a leading slash if it
5534 fails without one.
5535
8c17a569 5536Changes to squid-1.2.beta5 (Nov 6, 1997):
5537
90045285 5538 - Track the 'keep-alive ratio' for a peer as the ratio of
5539 the number of replies including 'Proxy-Connection: Keep-Alive'
5540 compared to the number of requests sent. If the peer does
5541 not support Persistent connections then this ratio will tend
5542 toward zero. If the ratio is less than 50% after 10 requests
5543 then we'll stop sending Keep-Alive.
8c3994aa 5544 - Proper support for %nn escapes in FTP, and numerous
5545 other fixes (Henrik Nordstrom).
5546 - Support for Secure Hash Algorithm and framework for other
5547 hash functions as cache keys.
5548 - Fixed SSL snprintf() bug which broke SSL proxying.
5549 - Fixed store_dir swap log bug from reconfigure (SIGHUP).
8c17a569 5550 - Fixed LRU Reference Age bug. The arg to pow() must be
8031bd43 5551 minutes, not seconds.
90045285 5552
9ddfb255 5553Changes to squid-1.2.beta4 (Oct 30, 1997):
5554
a493f974 5555 - Fixed DST bug in rfc1123.c
5556 - Changed default http_accel_port to 80.
5557 - added errorCon() as a ErrorState constructor function
5558 (Max Okumoto).
5559 - Added ERR_FTP_FAILURE message for ftpFail().
5560 - For FTP, the timeout callback must be moved to the 'data'
5561 descriptor when data transfer begins. Otherwise we are
5562 likely to get a timeout on the control descriptor.
5563 - Fixed double-free bug in httpRequestFree().
5564 - Fixed store_swap_size counting bug in storeSwapOutHandle().
5565
409a6aad 5566Changes to squid-1.2.beta3 (Oct 29, 1997):
5567
5568 - Initialize _res.options to RES_DEFAULT in dnsserver.c.
5569 - Fix assertions which assumed 4-byte pointers.
5570 - Fix missing % in fqdncache.c snprintf().
5571
5a2d610b 5572Changes to squid-1.2.beta2 (Oct 28, 1997):
5573
8c3994aa 5574 - Fixed aiops.c and async_io.c so that they actually compile
f5b8bbc4 5575 with USE_ASYNC_IO (Arjan de Vet).
5576 - Fixed errState->errno causing problems with some macros
5577 (Michael O'Reilly).
d287f51e 5578 - Fixed memory leaks in pconn.c (Max Okumoto).
0866009b 5579 - Enhanced 'client' program with 'ping' behaviour (Ron Gomes).
272547b5 5580 - Fixed InvokeHandlers() from calling memCopy() for ALL
5581 store_client's with callbacks. A store_client might be reading
5582 from disk.
5a2d610b 5583 - Rewrote storeMaintainSwapSpace(). No longer will we scan one
272547b5 5584 bucket at a time. Instead we'll maintain a single LRU
5585 list. When an object is 'touched' we move it to the
5586 top of this list. When we need disk space, we delete
5587 from the bottom.
5a2d610b 5588 - Removed storeGetSwapSpace().
f5b8bbc4 5589
871f0b8a 5590Changes to squid-1.2.beta1 ():
5591
5592 - Reworked storage manager to not keep objects in memory during
5593 transit. In other words, no separate NOVM distribution.
5594 - Lots of cleanup and debugging for beta release.
5595 - Use snprintf() everywhere instead of sprintf().
5596 - The 'in_memory' hash table has been replaced with a
5597 doubly-linked list. New objects are added to the head of
5598 the list. When memory space is needed, old objects are
5599 purged from the tail of the list.
5600
0edfe7a2 5601Changes to squid-1.2.alpha7 ():
5602
c4958532 5603 - fixes fixes fixes.
5604 - Made Arjan's PROXY_AUTH ACL patch standard.
0edfe7a2 5605
8905b90c 5606Changes to squid-1.2.alpha6 ():
5607
6684fec0 5608 - Simpler cacheobj implementation.
6605655c 5609 - persistent connection histogram
8872e1f8 5610 - SERVER-SIDE PERSISTENT CONNECTIONS:
6474667e 5611 - Added pconn.c
5612 - Addec Cofig.Timeout.pconn; default 120 seconds
5613 - Added httpState->flags
5614 - Added flags arg to httpBuildRequestHeader()
5615 - Added HTTP_PROXYING and HTTP_KEEPALIVE flags
5616 - Added 'Connection' to allowed HTTP headers (http-anon.c)
8872e1f8 5617 - Added 'Proxy-Connection' to allowed HTTP headers
5618 (http-anon.c)
a7736231 5619 - Merged proxyhttpStart() with httpStart() and created
8872e1f8 5620 new httpBuildState().
5621 - New httpPconnTransferDone() detects end-of-data on
5622 persistent connections.
6684fec0 5623
88738790 5624Changes to squid-1.2.alpha5 ():
5625
5626 - New configuration system. Everything is generated from
5627 'cf.data.pre', including the main parser, setting defaults,
5628 outputting current values, and freeing memory.
5629 This also involved moving some of the local data structures
5630 (e.g. struct _acl *AclList in acl.c) to the Config
5631 structure. (Max Okumoto)
5632 - No more '/i' for regular expressions. Now insert a '-i'
5633 to switch to case-insensitive. Use '+i' for case-sensitive.
5634 - When you have a variable named the same as its type, sizeof()
5635 gets the wrong one (fde).
5636 - Need to flush unbuffered logs before fork().
5637 - Added two fields swap log: refcount and e->flag.
5638 - Removed all the .h files for each .c file. Now #include stuff
5639 is in either: defines.h, enums.h, typedefs.h, structs.h,
5640 or protos.h, globals.h. This greatly reduces dependencies
5641 between the various source files.
5642 - globals.c is generated from globals.h by a Perl script.
8ee3ca2c 5643 - Started customizable error texts.
88738790 5644
97f674c8 5645Changes to squid-1.2.alpha4 ():
5646
ec973719 5647 - New MIME configuration, regular expression based
5648 - Added request_timeout config option
5649 - Multiple HTTP sockets (Lincoln Dale).
5650 - Moved 'fds_are_n_free' check to httpAccept().
5651 - s/USE_POLL/HAVE_POLL/; make poll() default if available.
7e49f700 5652 - Changed storeRegister to use offsets and make immediate
5653 callbacks if appropriate.
5654 - Removed icpDetectClientClose(). Some of that functionality
5655 goes into clientReadRequest() and the rest into
5656 httpRequestFree().
b1b387d1 5657 - Moved IP lookups to commConnect stuff.
5658 - Added support for retrying connect().
858164fc 5659 - New inline debug() macro (David Luyer).
e174e0fe 5660 - Replace frequent gettimeofday() calls with alarm(3) based
5661 clock. Need to add more gettimeofday() calls to get back
a59968c7 5662 high-resolution timestamp logging (Andres Kroonmaa).
0153d498 5663 - Added support for Cache-control: proxy-revalidate;
5664 based on squid-1.1 patch from Mike Mitchell.
ec973719 5665
3b08d32d 5666Changes to squid-1.2.alpha3 ():
5667
5668 - Implemented persistent connections between clients and squid.
5669 - Moved various FD tables (comm.c, fdstat.c, disk.c) to a single
5670 table in fd.c.
5671 - Removed use of FD as an identifier in certain callback
5672 operations (ipcache, fqdncache).
5673 - General code cleanup.
5674 - Fixed typedefs for callback functions.
5675 - Removed FD lifetime/timeout dichotomy. Now we only have
5676 timeouts, however the lifetime concept/keyword may still
5677 linger in certain places.
5678 - Change Makefile 'realclean' target to 'distclean'
5679 - Changed config file parsing of time specifications to use
5680 parseTimeLine().
5681 - Removed storetoString.c
5682
5683Changes to squid-1.2.alpha2 ():
74cebec0 5684
5685 - Merged squid-1.1.9, squid-1.1.10 changes
5686
7b41ec97 5687Changes to squid-1.2.alpha1 ():
5688
5689 - Unified peer selection algorithm.
75e88d56 5690 - aiops.c and aiops.h are a threaded implementation of
5691 asynchronous file operations (Stewart Forster).
5692 - async_io.c and async_io.h are complete rewrites of the old
5693 versions (Stewart Forster).
6ad85e8a 5694 - Rewrote all disk file operations of squid to support
75e88d56 5695 the idea of callbacks except where not required (Stewart
5696 Forster).
75e88d56 5697 - Background validation of 'tainted' swap log entries (Stewart
5698 Forster).
5699 - Modified storeWriteCleanLog to create the log file using the
5700 open/write rather than fopen/printf (Stewart Forster).
5701 - Added the EINTR error response to handle badly interrupted
5702 system calls (Stewart Forster).
6ad85e8a 5703 - UDP_HIT_OBJ not supported, removed.
5704 - Different sized 'cache_dirs' supported.
75e88d56 5705
e924600d 5706==============================================================================