3 Changes with Apache 2.3.3
5 *) SECURITY: CVE-2009-1191 (cve.mitre.org)
6 mod_proxy_ajp: Avoid delivering content from a previous request which
7 failed to send a request body. PR 46949 [Ruediger Pluem]
9 *) mod_ssl: Fix SSL_*_DN_UID variables to use the 'userID' attribute
10 type. PR 45107. [Michael Ströder <michael stroeder.com>,
11 Peter Sylvester <peter.sylvester edelweb.fr>]
13 *) mod_proxy_http: fix case sensitivity checking transfer encoding
14 PR 47383 [Ryuzo Yamamoto <ryuzo.yamamoto gmail.com>]
16 *) mod_alias: ensure Redirect issues a valid URL.
17 PR 44020 [Håkon Stordahl <hakon stordahl.org>]
19 *) mod_dir: add DefaultHandler directive, to enable admin to specify
20 an action to happen when a URL maps to no file, without resorting
21 to ErrorDocument or mod_rewrite. PR 47184 [Nick Kew]
23 *) mod_cgid: Do not leak the listening Unix socket file descriptor to the
24 CGI process. PR 47335 [Kornél Pál <kornelpal gmail.com>]
26 *) mod_rewrite: Remove locking for writing to the rewritelog.
27 PR 46942 [Dan Poirier <poirier pobox.com>]
29 *) mod_alias: check sanity in Redirect arguments.
30 PR 44729 [Sönke Tesch <st kino-fahrplan.de>, Jim Jagielski]
32 *) mod_proxy_http: fix Host: header for literal IPv6 addresses.
33 PR 47177 [Carlos Garcia Braschi <cgbraschi gmail.com>]
35 *) mod_cache: Add CacheIgnoreURLSessionIdentifiers directive to ignore
36 defined session identifiers encoded in the URL when caching.
39 *) mod_rewrite: Fix the error string returned by RewriteRule.
40 RewriteRule returned "RewriteCond: bad flag delimiters" when the 3rd
41 argument of RewriteRule was not started with "[" or not ended with "]".
42 PR 45082 [Vitaly Polonetsky <m_vitaly topixoft.com>]
44 *) Windows: Fix usage message.
47 *) apachectl: When passing through arguments to httpd in
48 non-SysV mode, use the "$@" syntax to preserve arguments.
51 *) mod_dbd: add DBDInitSQL directive to enable SQL statements to
52 be run when a connection is opened. PR 46827
53 [Marko Kevac <mkevac gmail.com>]
55 *) mod_cgid: Improve handling of long AF_UNIX socket names (ScriptSock).
56 PR 47037. [Jeff Trawick]
58 *) mod_proxy_ajp: Check more strictly that the backend follows the AJP
59 protocol. [Mladen Turk]
61 *) mod_proxy_ajp: Forward remote port information by default.
64 *) Allow MPMs to be loaded dynamically, as with most other modules. This
65 required changes to the MPM interfaces. Removed: mpm.h, mpm_default.h
66 (as an installed header), APACHE_MPM_DIR, MPM_NAME, ap_threads_per_child,
67 ap_max_daemons_limit, ap_my_generation, etc. ap_mpm_query() can't be
68 called until after the register-hooks phase. [Jeff Trawick]
70 *) mod_ssl: Add SSLProxyCheckPeerExpire and SSLProxyCheckPeerCN directives
71 to enable stricter checking of remote server certificates.
74 *) ab: Fix a 100% CPU loop on platforms where a failed non-blocking connect
75 returns EINPROGRESS and a subsequent poll() returns only POLLERR.
76 Observed on HP-UX. [Eric Covener]
78 *) Remove broken support for BeOS, OS/2, TPF, and even older platforms such
79 as A/UX, Next, and Tandem. [Jeff Trawick]
81 *) mod_proxy_ftp: Add ProxyFtpListOnWildcard directive to allow files with
82 globbing characters to be retrieved instead of converted into a
83 directory listing. PR 46789 [Dan Poirier <poirier pobox.com>]
85 *) Provide ap_retained_data_create()/ap_retained_data_get() for preservation
86 of module state across unload/load. [Jeff Trawick]
88 *) mod_substitute: Fix a memory leak. PR 44948
89 [Dan Poirier <poirier pobox.com>]
91 Changes with Apache 2.3.2
93 *) mod_mime_magic: Fix detection of compressed content. [Rainer Jung]
95 *) mod_negotiation: Escape pathes of filenames in 406 responses to avoid
96 HTML injections and HTTP response splitting. PR 46837.
97 [Geoff Keating <geoffk apple.com>]
99 *) mod_ssl: add support for type-safe STACK constructs in OpenSSL
100 development HEAD. PR 45521. [Kaspar Brand, Sander Temme]
102 *) ab: Fix maintenance of the pollset to resolve EALREADY errors
103 with kqueue (BSD/OS X) and excessive CPU with event ports (Solaris).
104 PR 44584. Use APR_POLLSET_NOCOPY for better performance with some
105 pollset implementations. [Jeff Trawick]
107 *) mod_disk_cache: The module now turns off sendfile support if
108 'EnableSendfile off' is defined globally. [Lars Eilebrecht]
110 *) mod_deflate: Adjust content metadata before bailing out on 304
111 responses so that the metadata does not differ from 200 response.
114 *) mod_deflate: Fix creation of invalid Etag headers. We now make sure
115 that the Etag value is properly quoted when adding the gzip marker.
116 PR 39727, 45023. [Lars Eilebrecht, Roy T. Fielding]
118 *) Added 20x22 icons for ODF, SVG, and XML documents. PR 37185.
121 *) Disabled DefaultType directive and removed ap_default_type()
122 from core. We now exclude Content-Type from responses for which
123 a media type has not been configured via mime.types, AddType,
124 ForceType, or some other mechanism. PR 13986. [Roy T. Fielding]
126 *) mod_rewrite: Add IPV6 variable to RewriteCond
127 [Ryan Phillips <ryan-apache trolocsis.com>]
129 *) core: Enhance KeepAliveTimeout to support a value in milliseconds.
130 PR 46275. [Takashi Sato]
132 *) rotatelogs: Allow size units B, K, M, G and combination of
133 time and size based rotation. [Rainer Jung]
135 *) rotatelogs: Add flag for verbose (debug) output. [Rainer Jung]
137 *) mod_ssl: Fix merging of SSLRenegBufferSize directive. PR 46508
138 [<tlhackque yahoo.com>]
140 *) core: Translate the the status line to ASCII on EBCDIC platforms in
141 ap_send_interim_response() and for locally generated "100 Continue"
142 responses. [Eric Covener]
144 *) prefork: Fix child process hang during graceful restart/stop in
145 configurations with multiple listening sockets. PR 42829. [Joe Orton,
148 *) mod_session_crypto: Ensure that SessionCryptoDriver can only be
149 set in the global scope. [Graham Leggett]
151 *) mod_ext_filter: We need to detect failure to startup the filter
152 program (a mangled response is not acceptable). Fix to detect
153 failure, and offer configuration option either to abort or
154 to remove the filter and continue.
157 *) mod_session_crypto: Rewrite the session_crypto module against the
158 apr_crypto API. [Graham Leggett]
160 *) mod_auth_form: Fix a pool lifetime issue, don't remove the subrequest
161 until the main request is cleaned up. [Graham Leggett]
163 Changes with Apache 2.3.1
165 *) ap_slotmem: Add in new slot-based memory access API impl., including
166 2 providers (mod_sharedmem and mod_plainmem) [Jim Jagielski,
167 Jean-Frederic Clere, Brian Akins <brian.akins turner.com>]
169 *) mod_include: support generating non-ASCII characters as entities in SSI
172 *) core/utils: Enhance ap_escape_html API to support escaping non-ASCII chars
175 *) mod_rewrite: fix "B" flag breakage by reverting r5589343
176 PR 45529 [Bob Ionescu <bobsiegen googlemail.com>]
178 *) CGI: return 504 (Gateway timeout) rather than 500 when a script
179 times out before returning status line/headers.
182 *) mod_cgid: fix segfault problem on solaris.
183 PR 39332 [Masaoki Kobayashi <masaoki techfirm.co.jp>]
185 *) mod_proxy_scgi: Added. [André Malo]
187 *) mod_cache: Introduce 'no-cache' per-request environment variable
188 to prevent the saving of an otherwise cacheable response.
191 *) mod_rewrite: Introduce DiscardPathInfo|DPI flag to stop the troublesome
192 way that per-directory rewrites append the previous notion of PATH_INFO
193 to each substitution before evaluating subsequent rules.
194 PR 38642 [Eric Covener]
196 *) mod_cgid: Do not add an empty argument when calling the CGI script.
197 PR 46380 [Ruediger Pluem]
199 *) scoreboard: Remove unused sb_type from process_score.
200 [Torsten Foertsch <torsten.foertsch gmx.net>, Chris Darroch]
202 *) mod_ssl: Add SSLRenegBufferSize directive to allow changing the
203 size of the buffer used for the request-body where necessary
204 during a per-dir renegotiation. PR 39243. [Joe Orton]
206 *) mod_proxy_fdpass: New module to pass a client connection over to a separate
207 process that is reading from a unix daemon socket.
209 *) mod_ssl: Improve environment variable extraction to be more
210 efficient and to correctly handle DNs with duplicate tags.
211 PR 45975. [Joe Orton]
213 *) Remove the obsolete serial attribute from the RPM spec file. Compile
214 against the external pcre. Add missing binaries fcgistarter, and
215 mod_socache* and mod_session*. [Graham Leggett]
217 Changes with Apache 2.3.0
219 *) mod_ratelimit: New module to do bandwidth rate limiting. [Paul Querna]
221 *) Remove X-Pad header which was added as a work around to a bug in
222 Netscape 2.x to 4.0b2. [Takashi Sato <takashi lans-tv.com>]
224 *) Add DTrace Statically Defined Tracing (SDT) probes.
225 [Theo Schlossnagle <jesus omniti.com>, Paul Querna]
227 *) mod_proxy_balancer: Move all load balancing implementations
228 as individual, self-contained mod_proxy submodules under
229 modules/proxy/balancers [Jim Jagielski]
231 *) Rename APIs to include ap_ prefix:
232 find_child_by_pid -> ap_find_child_by_pid
233 suck_in_APR -> ap_suck_in_APR
234 sys_privileges_handlers -> ap_sys_privileges_handlers
235 unixd_accept -> ap_unixd_accept
236 unixd_config -> ap_unixd_config
237 unixd_killpg -> ap_unixd_killpg
238 unixd_set_global_mutex_perms -> ap_unixd_set_global_mutex_perms
239 unixd_set_proc_mutex_perms -> ap_unixd_set_proc_mutex_perms
240 unixd_set_rlimit -> ap_unixd_set_rlimit
243 *) core: When the ap_http_header_filter processes an error bucket, cleanup
244 the passed brigade before returning AP_FILTER_ERROR down the filter
245 chain. This unambiguously ensures the same error bucket isn't revisited
248 *) mod_lbmethod_heartbeat: New module to load balance mod_proxy workers
249 based on heartbeats. [Paul Querna]
251 *) mod_heartmonitor: New module to collect heartbeats, and write out a file
252 so that other modules can load balance traffic as needed. [Paul Querna]
254 *) mod_heartbeat: New module to generate multicast heartbeats to know if a
255 server is online. [Paul Querna]
257 *) core: Error responses set by filters were being coerced into 500 errors,
258 sometimes appended to the original error response. Log entry of:
259 'Handler for (null) returned invalid result code -3'
262 *) mod_buffer: Honour the flush bucket and flush the buffer in the
263 input filter. Make sure that metadata buckets are written to
264 the buffer, not to the final brigade. [Graham Leggett]
266 *) mod_buffer: Optimise the buffering of heap buckets when the heap
267 buckets stay exactly APR_BUCKET_BUFF_SIZE long. [Graham Leggett,
270 *) mod_buffer: Optional support for buffering of the input and output
271 filter stacks. Can collapse many small buckets into fewer larger
272 buckets, and prevents excessively small chunks being sent over
273 the wire. [Graham Leggett]
275 *) mod_privileges: new module to make httpd on Solaris privileges-aware
276 and to enable different virtualhosts to run with different
277 privileges and Unix user/group IDs [Nick Kew]
279 *) mod_mem_cache: this module has been removed. [William Rowe]
281 *) authn/z: Remove mod_authn_default and mod_authz_default.
284 *) authz: Fix handling of authz configurations, make default authz
285 logic replicate 2.2.x authz logic, and replace <Satisfy*>, Reject,
286 and AuthzMergeRules directives with Match, <Match*>, and AuthzMerge
287 directives. [Chris Darroch]
289 *) mod_authn_core: Prevent crash when provider alias created to
290 provider which is not yet registered. [Chris Darroch]
292 *) mod_authn_core: Add AuthType of None to support disabling
293 authentication. [Chris Darroch]
295 *) core: Allow <Limit> and <LimitExcept> directives to nest, and
296 constrain their use to conform with that of other access control
297 and authorization directives. [Chris Darroch]
299 *) unixd: turn existing code into a module, and turn the set user/group
300 and chroot into a child_init function. [Nick Kew]
302 *) core: Add ap_timeout_parameter_parse to public API. [Ruediger Pluem]
304 *) mod_dir: Support "DirectoryIndex disabled"
305 Suggested By André Warnier <aw ice-sa.com> [Eric Covener]
307 *) mod_ssl: Send Content-Type application/ocsp-request for POST requests to
308 OSCP responders. PR 46014 [Dr Stephen Henson <steve openssl.org>]
310 *) Export and install the mod_rewrite.h header to ensure the optional
311 rewrite_mapfunc_t and ap_register_rewrite_mapfunc functions are
312 available to third party modules. [Graham Leggett]
314 *) mod_authnz_ldap: don't return NULL-valued environment variables to
315 other modules. PR 39045 [Francois Pesce <francois.pesce gmail.com>]
317 *) Don't adjust case in pathname components that are not of interest
318 to mod_mime. Fixes mod_negotiation's use of such components.
319 PR 43250 [Basant Kumar Kukreja <basant.kukreja sun.com>]
321 *) Be tolerant in what you accept - accept slightly broken
322 status lines from a backend provide they include a valid status code.
323 PR 44995 [Rainer Jung <rainer.jung kippdata.de>]
325 *) New module mod_sed: filter Request/Response bodies through sed
326 [Basant Kumar Kukreja <basant.kukreja sun.com>]
328 *) mod_auth_form: Make sure that basic authentication is correctly
329 faked directly after login. [Graham Leggett]
331 *) mod_session_cookie, mod_session_dbd: Make sure cookies are set both
332 within the output headers and error output headers, so that the
333 session is maintained across redirects. [Graham Leggett]
335 *) mod_auth_form: Make sure the logged in user is populated correctly
336 after a form login. Fixes a missing REMOTE_USER variable directly
337 following a login. [Graham Leggett]
339 *) mod_session_cookie: Make sure that cookie attributes are correctly
340 included in the blank cookie when cookies are removed. This fixes an
341 inability to log out when using mod_auth_form. [Graham Leggett]
343 *) mod_autoindex: add configuration option to insert string
344 in HTML HEAD. [Nick Kew]
346 *) mod_session: Prevent a segfault when a CGI script sets a cookie with a
347 null value. [David Shane Holden <dpejesh apache.org>]
349 *) mod_headers: Prevent Header edit from processing only the first header
350 of possibly multiple headers with the same name and deleting the
351 remaining ones. PR 45333. [Ruediger Pluem]
353 *) mod_rewrite: Preserve the query string with [proxy,noescape]. PR 45247
356 *) core, authn/z: Determine registered authn/z providers directly in
357 ap_setup_auth_internal(), which allows optional functions that just
358 wrapped ap_list_provider_names() to be removed from authn/z modules.
361 *) authn/z: Convert common provider version strings to macros.
364 *) ab: Make ab.c compile on VC6. PR 45024 [Ruediger Pluem]
366 *) configure: Don't reject libtool 2.x
367 PR 44817 [Arfrever Frehtes Taifersar Arahesis <Arfrever.FTA gmail.com>]
369 *) core: When testing for slash-terminated configuration paths in
370 ap_location_walk(), don't look past the start of an empty string
371 such as that created by a <Location ""> directive.
374 *) core, mod_proxy: If a kept_body is present, it becomes safe for
375 subrequests to support message bodies. Make sure that safety
376 checks within the core and within the proxy are not triggered
377 when kept_body is present. This makes it possible to embed
378 proxied POST requests within mod_include. [Graham Leggett]
380 *) mod_auth_form: Make sure the input filter stack is properly set
381 up before reading the login form. Make sure the kept body filter
382 is correctly inserted to ensure the body can be read a second
383 time safely should the authn be successful. [Graham Leggett,
386 *) mod_request: Insert the KEPT_BODY filter via the insert_filter
387 hook instead of during fixups. Add a safety check to ensure the
388 filters cannot be inserted more than once. [Graham Leggett,
391 *) core: Do not allow Options ALL if not all options are allowed to be
392 overwritten. PR 44262 [Michał Grzędzicki <lazy iq.pl>]
394 *) ap_cache_cacheable_headers_out() will (now) always
395 merge an error headers _before_ clearing them and _before_
396 merging in the actual entity headers and doing normal
397 hop-by-hop cleansing. [Dirk-Willem van Gulik].
399 *) cache: retire ap_cache_cacheable_hdrs_out() which was used
400 for both in- and out-put headers; and replace it by a single
401 ap_cache_cacheable_headers() wrapped in a in- and out-put
402 specific ap_cache_cacheable_headers_in()/out(). The latter
403 which will also merge error and ensure content-type. To keep
404 cache modules consistent with ease. This API change bumps
405 up the minor MM by one [Dirk-Willem van Gulik].
407 *) mod_rewrite: Allow Cookie option to set secure and HttpOnly flags.
408 PR 44799 [Christian Wenz <christian wenz.org>]
410 *) Move the KeptBodySize directive, kept_body filters and the
411 ap_parse_request_body function out of the http module and into a
412 new module called mod_request, reducing the size of the core.
415 *) mod_dbd: Handle integer configuration directive parameters with a
418 *) Change the directives within the mod_session* modules to be valid
419 both inside and outside the location/directory sections, as
420 suggested by wrowe. [Graham Leggett]
422 *) mod_auth_form: Add a module capable of allowing end users to log
423 in using an HTML form, storing the credentials within mod_session.
426 *) Add a function to the http filters that is able to parse an HTML
427 form request with the type of application/x-www-form-urlencoded.
430 *) mod_session_crypto: Initialise SSL in the post config hook.
431 [Ruediger Pluem, Graham Leggett]
433 *) mod_session_dbd: Add a session implementation capable of storing
434 session information in a SQL database via the dbd interface. Useful
435 for sites where session privacy is important. [Graham Leggett]
437 *) mod_session_crypto: Add a session encoding implementation capable
438 of encrypting and decrypting sessions wherever they may be stored.
439 Introduces a level of privacy when sessions are stored on the
440 browser. [Graham Leggett]
442 *) mod_session_cookie: Add a session implementation capable of storing
443 session information within cookies on the browser. Useful for high
444 volume sites where server bound sessions are too resource intensive.
447 *) mod_session: Add a generic session interface to unify the different
448 attempts at saving persistent sessions across requests.
451 *) core, authn/z: Avoid calling access control hooks for internal requests
452 with configurations which match those of initial request. Revert to
453 original behaviour (call access control hooks for internal requests
454 with URIs different from initial request) if any access control hooks or
455 providers are not registered as permitting this optimization.
456 Introduce wrappers for access control hook and provider registration
457 which can accept additional mode and flag data. [Chris Darroch]
459 *) Introduced ap_expr API for expression evaluation.
460 This is adapted from mod_include, which is the first module
464 *) mod_authz_dbd: When redirecting after successful login/logout per
465 AuthzDBDRedirectQuery, do not report authorization failure, and use
466 first row returned by database query instead of last row.
469 *) mod_ldap: Correctly return all requested attribute values
470 when some attributes have a null value.
471 PR 44560 [Anders Kaseorg <anders kaseorg.com>]
473 *) core: check symlink ownership if both FollowSymlinks and
474 SymlinksIfOwnerMatch are set [Nick Kew]
476 *) core: fix origin checking in SymlinksIfOwnerMatch
477 PR 36783 [Robert L Mathews <rob-apache.org.bugs tigertech.net>]
479 *) Activate mod_cache, mod_file_cache and mod_disk_cache as part of the
480 'most' set for '--enable-modules' and '--enable-shared-mods'. Include
481 mod_mem_cache in 'all' as well. [Dirk-Willem van Gulik]
483 *) Also install mod_so.h, mod_rewrite.h and mod_cache.h; as these
484 contain public function declarations which are useful for
485 third party module authors. PR 42431 [Dirk-Willem van Gulik].
487 *) mod_dir, mod_negotiation: pass the output filter information
488 to newly created sub requests; as these are later on used
489 as true requests with an internal redirect. This allows for
490 mod_cache et.al. to trap the results of the redirect.
491 [Dirk-Willem van Gulik, Ruediger Pluem]
493 *) mod_ldap: Add support (taking advantage of the new APR capability)
494 for ldap rebind callback while chasing referrals. This allows direct
495 searches on LDAP servers (in particular MS Active Directory 2003+)
496 using referrals without the use of the global catalog.
497 PRs 26538, 40268, and 42557 [Paul J. Reder]
499 *) mod_ssl: Added server name indication support (SNI, RFC 4366).
500 PR 34607. [Kaspar Brand <asfbugz velox.ch>]. A test configuration
501 can be created with test/make_sni.sh [Dirk-Willem van Gulik].
503 *) ApacheMonitor.exe: Introduce --kill argument for use by the
504 installer. This will permit the installation tool to remove
505 all running instances before attempting to remove the .exe.
508 *) mod_ssl: Add support for OCSP validation of client certificates.
509 PR 41123. [Marc Stern <marc.stern approach.be>, Joe Orton]
511 *) mod_serf: New module for Reverse Proxying. [Paul Querna]
513 *) core: Add the option to keep aside a request body up to a certain
514 size that would otherwise be discarded, to be consumed by filters
515 such as mod_include. When enabled for a directory, POST requests
516 to shtml files can be passed through to embedded scripts as POST
517 requests, rather being downgraded to GET requests. [Graham Leggett]
519 *) mod_ssl: Fix TLS upgrade (RFC 2817) support. PR 41231. [Joe Orton]
521 *) scoreboard: Correctly declare ap_time_process_request.
522 PR 43789 [Tom Donovan <Tom.Donovan acm.org>]
524 *) core; scoreboard: ap_get_scoreboard_worker(sbh) now takes the sbh member
525 from the connection rec, ap_get_scoreboard_worker(proc, thread) will now
526 provide the unusual legacy lookup. [William Rowe]
528 *) mpm winnt: fix null pointer dereference
529 PR 42572 [Davi Arnaut]
531 *) mod_authnz_ldap, mod_authn_dbd: Tidy up the code to expose authn
532 parameters to the environment. Improve portability to
533 EBCDIC machines by using apr_toupper(). [Martin Kraemer]
535 *) mod_ldap, mod_authnzldap: Add support for nested groups (i.e. the ability
536 to authorize an authenticated user via a "require ldap-group X" directive
537 where the user is not in group X, but is in a subgroup contained in X.
538 PR 42891 [Paul J. Reder]
540 *) mod_ssl: Add support for caching SSL Sessions in memcached. [Paul Querna]
542 *) mod_ldap: Fix the search limit parameter to ldap_search_ext_s()
543 for SDKs that define LDAP_NO_LIMIT to something other than -1.
544 [David Jones <oscaremma gmail.com>]
546 *) apxs: Enhance -q flag to print all known variables and their values
547 when invoked without variable name(s).
548 [William Rowe, Sander Temme]
550 *) apxs: Eliminate run-time check for mod_so. PR 40653.
551 [David M. Lee <dmlee crossroads.com>]
553 *) beos MPM: Create pmain pool and run modules' child_init hooks when
554 entering ap_mpm_run(), then destroy pmain when exiting ap_mpm_run().
557 *) netware MPM: Destroy pmain pool when exiting ap_mpm_run() so that
558 cleanups registered in modules' child_init hooks are performed.
561 *) mod_dbd: Stash DBD connections in request_config of initial request
562 only, or else sub-requests and internal redirections may cause
563 entire DBD pool to be stashed in a single HTTP request. [Chris Darroch]
565 *) Fix issue which could cause error messages to be written to access logs
566 on Win32. PR 40476. [Tom Donovan <Tom.Donovan acm.org>]
568 *) The LockFile directive, which specifies the location of
569 the accept() mutex lockfile, is deprecated. Instead, the
570 AcceptMutex directive now takes an optional lockfile
571 location parameter, ala SSLMutex. [Jim Jagielski]
573 *) mod_authn_dbd: Export any additional columns queried in the SQL select
574 into the environment with the name AUTHENTICATE_<COLUMN>. This brings
575 mod_authn_dbd behaviour in line with mod_authnz_ldap. [Graham Leggett]
577 *) mod_dbd: Key the storage of prepared statements on the hex string
578 value of server_rec, rather than the server name, as the server name
579 may change (eg when the server name is set) at any time, causing
580 weird behaviour in modules dependent on mod_dbd. [Graham Leggett]
582 *) mod_proxy_fcgi: Added win32 build. [Mladen Turk]
584 *) sendfile_nonblocking() takes the _brigade_ as an argument, gets
585 the first bucket from the brigade, finds it not to be a FILE
586 bucket and barfs. The fix is to pass a bucket rather than a brigade.
587 [Niklas Edmundsson <nikke acc.umu.se>]
589 *) mod_rewrite: support rewritemap by SQL query [Nick Kew]
591 *) ap_get_server_version() has been removed. Third-party modules must
592 now use ap_get_server_banner() or ap_get_server_description().
595 *) All MPMs: Introduce a check_config phase between pre_config and
596 open_logs, to allow modules to review interdependent configuration
597 directive values and adjust them while messages can still be logged
598 to the console. Handle relevant MPM directives during this phase
599 and format messages for both the console and the error log, as
600 appropriate. [Chris Darroch]
602 *) mod_proxy: don't URLencode tilde in path component
603 [Stijn Hoop <stijn sandcat.nl>]
605 *) mpm_winnt: Fix return values from wait_for_many_objects.
606 The return value is index to the signaled thread in the
607 creted_threads array. We can not use WAIT_TIMEOUT because
608 his value is defined as 258, thus limiting the MaxThreads
609 to that value. [Mladen Turk]
611 *) core: Do not allow internal redirects like the DirectoryIndex of mod_dir
612 to circumvent the symbolic link checks imposed by FollowSymLinks and
613 SymLinksIfOwnerMatch. [Nick Kew, Ruediger Pluem, William Rowe]
615 *) New SSLLogLevelDebugDump [ None (default) | IO (not bytes) | Bytes ]
616 configures the I/O Dump of SSL traffic, when LogLevel is set to Debug.
617 The default is none as this is far greater debugging resolution than
618 the typical administrator is prepared to untangle. [William Rowe]
620 *) mod_disk_cache: If possible, check if the size of an object to cache is
621 within the configured boundaries before actually saving data.
622 [Niklas Edmundsson <nikke acc.umu.se>]
624 *) mod_disk_cache: Delete temporary files if they cannot be renamed to their
625 final name. [Davi Arnaut <davi haxent.com.br>]
627 *) Worker and event MPMs: Remove improper scoreboard updates which were
628 performed in the event of a fork() failure. [Chris Darroch]
630 *) Add support for fcgi:// proxies to mod_rewrite.
631 [Markus Schiegl <ms schiegl.com>]
633 *) Remove incorrect comments from scoreboard.h regarding conditional
634 loading of worker_score structure with mod_status, and remove unused
635 definitions relating to old life_status field.
636 [Chris Darroch <chrisd pearsoncmg.com>]
638 *) Remove allocation of memory for unused array of lb_score pointers
639 in ap_init_scoreboard(). [Chris Darroch <chrisd pearsoncmg.com>]
641 *) Add mod_proxy_fcgi, a FastCGI back end for mod_proxy.
642 [Garrett Rooney, Jim Jagielski, Paul Querna]
644 *) Event MPM: Fill in the scoreboard's tid field. PR 38736.
645 [Chris Darroch <chrisd pearsoncmg.com>]
647 *) mod_charset_lite: Remove Content-Length when output filter can
648 invalidate it. Warn when input filter can invalidate it.
651 *) Authz: Add the new module mod_authn_core that will provide common
652 authn directives such as 'AuthType', 'AuthName'. Move the directives
653 'AuthType' and 'AuthName' out of the core module and merge mod_authz_alias
654 into mod_authn_core. [Brad Nicholes]
656 *) Authz: Move the directives 'Order', 'Allow', 'Deny' and 'Satisfy'
657 into the new module mod_access_compat which can be loaded to provide
658 support for these directives.
661 *) Authz: Move the 'Require' directive from the core module as well as
662 add the directives '<SatisfyAll>', '<SatisfyOne>', '<RequireAlias>'
663 and 'Reject' to mod_authz_core. The new directives introduce 'AND/OR'
664 logic into the authorization processing. [Brad Nicholes]
666 *) Authz: Add the new module mod_authz_core which acts as the
667 authorization provider vector and contains common authz
668 directives. [Brad Nicholes]
670 *) Authz: Renamed mod_authz_dbm authz providers from 'group' and
671 'file-group' to 'dbm-group' and 'dbm-file-group'. [Brad Nicholes]
673 *) Authz: Added the new authz providers 'env', 'ip', 'host', 'all' to handle
674 host-based access control provided by mod_authz_host and invoked
675 through the 'Require' directive. [Brad Nicholes]
677 *) Authz: Convert all of the authz modules from hook based to
678 provider based. [Brad Nicholes]
680 *) mod_cache: Add CacheMinExpire directive to set the minimum time in
681 seconds to cache a document.
682 [Brian Akins <brian.akins turner.com>, Ruediger Pluem]
684 *) mod_authz_dbd: SQL authz with Login/Session support [Nick Kew]
686 *) Fix typo in ProxyStatus syntax error message.
687 [Christophe Jaillet <christophe.jaillet wanadoo.fr>]
689 *) Asynchronous write completion for the Event MPM. [Brian Pane]
691 *) Added an End-Of-Request bucket type. The logging of a request and
692 the freeing of its pool are now done when the EOR bucket is destroyed.
693 This has the effect of delaying the logging until right after the last
694 of the response is sent; ap_core_output_filter() calls the access logger
695 indirectly when it destroys the EOR bucket. [Brian Pane]
697 *) Rewrite of logresolve support utility: IPv6 addresses are now supported
698 and the format of statistical output has changed. [Colm MacCarthaigh]
700 *) Rewrite of ap_coreoutput_filter to do nonblocking writes [Brian Pane]
702 *) Added new connection states for handler and write completion
705 *) mod_cgid: Refuse to work on Solaris 10 due to OS bugs. PR 34264.
708 *) Teach mod_ssl to use arbitrary OIDs in an SSLRequire directive,
709 allowing string-valued client certificate attributes to be used for
710 access control, as in: SSLRequire "value" in OID("1.3.6.1.4.1.18060.1")
711 [Martin Kraemer, David Reid]
713 [Apache 2.1.0-dev includes those bug fixes and changes with the
714 Apache 2.2.xx tree as documented, and except as noted, below.]
716 Changes with Apache 2.2.x and later:
718 *) http://svn.apache.org/viewvc/httpd/httpd/branches/2.2.x/CHANGES?view=markup
720 Changes with Apache 2.0.x and later:
722 *) http://svn.apache.org/viewvc/httpd/httpd/branches/2.0.x/CHANGES?view=markup
724 Changes with Apache 1.3.x and later:
726 *) http://svn.apache.org/viewvc/httpd/httpd/branches/1.3.x/src/CHANGES?view=markup