3 Changes with Apache 2.3.7
5 *) SECURITY: CVE-2009-3555 (cve.mitre.org)
6 mod_ssl: Comprehensive fix of the TLS renegotiation prefix injection
7 attack when compiled against OpenSSL version 0.9.8m or later. Introduces
8 the 'SSLInsecureRenegotiation' directive to reopen this vulnerability
9 and offer unsafe legacy renegotiation with clients which do not yet
10 support the new secure renegotiation protocol, RFC 5746.
11 [Joe Orton, and with thanks to the OpenSSL Team]
13 *) SECURITY: CVE-2009-3555 (cve.mitre.org)
14 mod_ssl: A partial fix for the TLS renegotiation prefix injection attack
15 by rejecting any client-initiated renegotiations. Forcibly disable
16 keepalive for the connection if there is any buffered data readable. Any
17 configuration which requires renegotiation for per-directory/location
18 access control is still vulnerable, unless using OpenSSL >= 0.9.8l.
19 [Joe Orton, Ruediger Pluem, Hartmut Keil <Hartmut.Keil adnovum.ch>]
21 *) SECURITY: CVE-2010-0408 (cve.mitre.org)
22 mod_proxy_ajp: Respond with HTTP_BAD_REQUEST when the body is not sent
23 when request headers indicate a request body is incoming; not a case of
24 HTTP_INTERNAL_SERVER_ERROR. [Niku Toivola <niku.toivola sulake.com>]
26 *) SECURITY: CVE-2010-0425 (cve.mitre.org)
27 mod_isapi: Do not unload an isapi .dll module until the request
28 processing is completed, avoiding orphaned callback pointers.
29 [Brett Gervasoni <brettg senseofsecurity.com>, Jeff Trawick]
31 *) Proxy balancer: support setting error status according to HTTP response
32 code from a backend. PR 48939. [Daniel Ruggeri <DRuggeri primary.net>]
34 *) htcacheclean: Introduce the ability to clean specific URLs from the
35 cache, if provided as an optional parameter on the command line.
38 *) core: Introduce the IncludeStrict directive, which explicitly fails
39 server startup if no files or directories match a wildcard path.
42 *) htcacheclean: Report additional statistics about entries deleted.
43 PR 48944. [Mark Drayton mark markdrayton.info]
45 *) Introduce SSLFIPS directive to support OpenSSL FIPS_mode; permits all
46 builds of mod_ssl to use 'SSLFIPS off' for portability, but the proper
47 build of openssl is required for 'SSLFIPS on'. PR 46270.
48 [Dr Stephen Henson <steve openssl.org>, William Rowe]
50 *) mod_proxy_http: Log the port of the remote server in various messages.
51 PR 48812. [Igor Galić <i galic brainsware org>]
53 *) mod_reqtimeout: Do not wrongly enforce timeouts for mod_proxy's backend
54 connections and other protocol handlers (like mod_ftp). [Stefan Fritsch]
56 *) mod_proxy_ajp: Really regard the operation a success, when the client
57 aborted the connection. In addition adjust the log message if the client
58 aborted the connection. [Ruediger Pluem]
60 *) mod_ssl: Add the 'SSLInsecureRenegotiation' directive, which
61 allows insecure renegotiation with clients which do not yet
62 support the secure renegotiation protocol. [Joe Orton]
64 *) mod_ssl: Fix a potential I/O hang if a long list of trusted CAs
65 is configured for client cert auth. PR 46952. [Joe Orton]
67 *) core: Only log a 408 if it is no keepalive timeout. PR 39785
68 [Ruediger Pluem, Mark Montague <markmont umich.edu>]
70 *) support/rotatelogs: Add -L option to create a link to the current
71 log file. PR 48761 [<lyndon orthanc.ca>, Dan Poirier]
73 *) mod_ldap: Update LDAPTrustedClientCert to consistently be a per-directory
74 setting only, matching most of the documentation and examples.
75 PR 46541 [Paul Reder, Eric Covener]
77 *) mod_ldap: LDAPTrustedClientCert now accepts CA_DER/CA_BASE64 argument
78 types previously allowed only in LDAPTrustedGlobalCert. [Eric Covener]
80 *) mod_negotiation: Preserve query string over multiviews negotiation.
81 This buglet was fixed for type maps in 2.2.6, but the same issue
82 affected multiviews and was overlooked.
83 PR 33112 [Joergen Thomsen <apache jth.net>]
85 *) mod_ldap: Eliminate a potential crash with multiple LDAPTrustedClientCert
86 when some are not password-protected. [Eric Covener]
88 *) Fix startup segfault when the Mutex directive is used but no loaded
89 modules use httpd mutexes. PR 48787. [Jeff Trawick]
91 *) Proxy: get the headers right in a HEAD request with
92 ProxyErrorOverride, by checking for an overridden error
93 before not after going into a catch-all code path.
94 PR 41646. [Nick Kew, Stuart Children]
96 *) support/rotatelogs: Support the simplest log rotation case, log
97 truncation. Useful when the log is being processed in real time
98 using a command like tail. [Graham Leggett]
100 *) support/htcacheclean: Teach it how to write a pid file (modelled on
101 httpd's writing of a pid file) so that it becomes possible to run
102 more than one instance of htcacheclean on the same machine.
105 *) Log command line on startup, so there's a record of command line
106 arguments like -f. PR 48752. [Dan Poirier]
108 *) Introduce mod_reflector, a handler capable of reflecting POSTed
109 request bodies back within the response through the output filter
110 stack. Can be used to turn an output filter into a web service.
113 *) mod_proxy_http: Make sure that when an ErrorDocument is served
114 from a reverse proxied URL, that the subrequest respects the status
115 of the original request. This brings the behaviour of proxy_handler
116 in line with default_handler. PR 47106. [Graham Leggett]
118 *) Support wildcards in both the directory and file components of
119 the path specified by the Include directive. [Graham Leggett]
121 *) mod_proxy, mod_proxy_http: Support remote https proxies
122 by using HTTP CONNECT. PR 19188.
123 [Philippe Dutrueux <lilas evidian.com>, Rainer Jung]
125 Changes with Apache 2.3.6
127 *) worker: Don't report server has reached MaxClients until it has.
128 Add message when server gets within MinSpareThreads of MaxClients.
129 PR 46996. [Dan Poirier]
131 *) mod_session: Session expiry was being initialised, but not updated
132 on each session save, resulting in timed out sessions when there
133 should not have been. Fixed. [Graham Leggett]
135 *) mod_log_config: Add the R option to log the handler used within the
136 request. [Christian Folini <christian.folini netnea com>]
138 *) mod_include: Allow fine control over the removal of Last-Modified and
139 ETag headers within the INCLUDES filter, making it possible to cache
140 responses if desired. Fix the default value of the SSIAccessEnable
141 directive. [Graham Leggett]
143 *) Add new UnDefine directive to undefine a variable. PR 35350.
146 *) Make ap_pregsub(), used by AliasMatch and friends, use the same syntax
147 for regex backreferences as mod_rewrite and mod_include: Remove the use
148 of '&' as an alias for '$0' and allow to escape any character with a
149 backslash. PR 48351. [Stefan Fritsch]
151 *) mod_authnz_ldap: If AuthLDAPCharsetConfig is set, also convert the
152 password to UTF-8. PR 45318.
153 [Johannes Müller <joh_m gmx.de>, Stefan Fritsch]
155 *) ab: Fix calculation of requests per second in HTML output. PR 48594.
158 *) mod_authnz_ldap: Failures to map a username to a DN, or to check a user
159 password now result in an informational level log entry instead of
160 warning level. [Eric Covener]
162 Changes with Apache 2.3.5
164 *) SECURITY: CVE-2010-0434 (cve.mitre.org)
165 Ensure each subrequest has a shallow copy of headers_in so that the
166 parent request headers are not corrupted. Eliminates a problematic
167 optimization in the case of no request body. PR 48359
168 [Jake Scott, William Rowe, Ruediger Pluem]
170 *) Turn static function get_server_name_for_url() into public
171 ap_get_server_name_for_url() and use it where appropriate. This
172 fixes mod_rewrite generating invalid URLs for redirects to IPv6
173 literal addresses. [Stefan Fritsch]
175 *) mod_ldap: Introduce new config option LDAPTimeout to set the timeout
176 for LDAP operations like bind and search. [Stefan Fritsch]
178 *) mod_proxy, mod_proxy_ftp: Move ProxyFtpDirCharset from mod_proxy to
179 mod_proxy_ftp. [Takashi Sato]
181 *) mod_proxy, mod_proxy_connect: Move AllowCONNECT from mod_proxy to
182 mod_proxy_connect. [Takashi Sato]
184 *) mod_cache: Do an exact match of the keys defined by
185 CacheIgnoreURLSessionIdentifiers against the querystring instead of
186 a partial match. PR 48401.
187 [Dodou Wang <wangdong.08 gmail.com>, Ruediger Pluem]
189 *) mod_proxy_balancer: Fix crash in balancer-manager. [Rainer Jung]
191 *) Core HTTP: disable keepalive when the Client has sent
193 but we respond directly with a non-100 response.
194 Keepalive here led to data from clients continuing being treated as
198 *) Core: reject NULLs in request line or request headers.
201 *) Core: (re)-introduce -T commandline option to suppress documentroot
203 PR 41887 [Jan van den Berg <janvdberg gmail.com>]
205 *) mod_autoindex: support XHTML as equivalent to HTML in IndexOptions,
206 ScanHTMLTitles, ReadmeName, HeaderName
207 PR 48416 [Dmitry Bakshaev <dab18 izhnet.ru>, Nick Kew]
209 *) Proxy: Fix ProxyPassReverse with relative URL
210 Derived (slightly erroneously) from PR 38864 [Nick Kew]
212 *) mod_headers: align Header Edit with Header Set when used on Content-Type
213 PR 48422 [Cyril Bonté <cyril.bonte free.fr>, Nick Kew>]
215 *) mod_headers: Enable multi-match-and-replace edit option
218 *) mod_filter: enable it to act on non-200 responses.
221 Changes with Apache 2.3.4
223 *) Replace AcceptMutex, LockFile, RewriteLock, SSLMutex, SSLStaplingMutex,
224 and WatchdogMutexPath with a single Mutex directive. Add APIs to
225 simplify setup and user customization of APR proc and global mutexes.
226 (See util_mutex.h.) Build-time setting DEFAULT_LOCKFILE is no longer
227 respected; set DEFAULT_REL_RUNTIMEDIR instead. [Jeff Trawick]
229 *) http_core: KeepAlive no longer accepts other than On|Off.
232 *) mod_dav: Remove errno from dav_error interface. Calls to dav_new_error()
233 and dav_new_error_tag() must be adjusted to add an apr_status_t parameter.
236 *) mod_authnz_ldap: Add AuthLDAPBindAuthoritative to allow Authentication to
237 try other providers in the case of an LDAP bind failure.
238 PR 46608 [Justin Erenkrantz, Joe Schaefer, Tony Stevenson]
240 *) Build: fix --with-module to work as documented
241 PR 43881 [Gez Saunders <gez.saunders virgin.net>]
243 Changes with Apache 2.3.3
245 *) SECURITY: CVE-2009-3095 (cve.mitre.org)
246 mod_proxy_ftp: sanity check authn credentials.
247 [Stefan Fritsch <sf fritsch.de>, Joe Orton]
249 *) SECURITY: CVE-2009-3094 (cve.mitre.org)
250 mod_proxy_ftp: NULL pointer dereference on error paths.
251 [Stefan Fritsch <sf fritsch.de>, Joe Orton]
252 *) mod_ssl: enable support for ECC keys and ECDH ciphers. Tested against
253 OpenSSL 1.0.0b3. [Vipul Gupta <vipul.gupta sun.com>, Sander Temme]
255 *) mod_dav: Include uri when logging a PUT error due to connection abort.
256 PR 38149. [Stefan Fritsch]
258 *) mod_dav: Return 409 instead of 500 for a LOCK request if the parent
259 resource does not exist or is not a collection. PR 43465. [Stefan Fritsch]
261 *) mod_dav_fs: Return 409 instead of 500 for Litmus test case copy_nodestcoll
262 (a COPY request where the parent of the destination resource does not
263 exist). PR 39299. [Stefan Fritsch]
265 *) mod_dav_fs: Don't delete the whole file if a PUT with content-range failed.
266 PR 42896. [Stefan Fritsch]
268 *) mod_dav_fs: Make PUT create files atomically and no longer destroy the
269 old file if the transfer aborted. PR 39815. [Paul Querna, Stefan Fritsch]
271 *) mod_dav_fs: Remove inode keyed locking as this conflicts with atomically
272 creating files. On systems with inode numbers, this is a format change of
273 the DavLockDB. The old DavLockDB must be deleted on upgrade.
276 *) mod_log_config: Make ${cookie}C correctly match whole cookie names
277 instead of substrings. PR 28037. [Dan Franklin <dan dan-franklin.com>,
280 *) vhost: A purely-numeric Host: header should not be treated as a port.
283 *) mod_ldap: Avoid 500 errors with "Unable to set LDAP_OPT_REFHOPLIMIT option to 5"
284 when built against openldap by using SDK LDAP_OPT_REFHOPLIMIT defaults unless
285 LDAPReferralHopLimit is explicitly configured.
288 *) mod_charset_lite: Honor 'CharsetOptions NoImplicitAdd'.
291 *) mod_ssl: Add support for OCSP Stapling. PR 43822.
292 [Dr Stephen Henson <shenson oss-institute.org>]
294 *) mod_socache_shmcb: Allow parens in file name if cache size is given.
295 Fixes SSLSessionCache directive mis-parsing parens in pathname.
296 PR 47945. [Stefan Fritsch]
298 *) htpasswd: Improve out of disk space handling. PR 30877. [Stefan Fritsch]
300 *) htpasswd: Use MD5 hash by default on all platforms. [Stefan Fritsch]
302 *) mod_sed: Reduce memory consumption when processing very long lines.
303 PR 48024 [Basant Kumar Kukreja <basant.kukreja sun.com>]
305 *) ab: Fix segfault in case the argument for -n is a very large number.
306 PR 47178. [Philipp Hagemeister <oss phihag.de>]
308 *) Allow ProxyPreserveHost to work in <Proxy> sections. PR 34901.
311 *) configure: Fix THREADED_MPMS so that mod_cgid is enabled again
312 for worker MPM. [Takashi Sato]
314 *) mod_dav: Provide a mechanism to obtain the request_rec and pathname
315 from the dav_resource. [Jari Urpalainen <jari.urpalainen nokia.com>,
316 Brian France <brian brianfrance.com>]
318 *) Build: Use install instead of cp if available on installing
319 modules to avoid segmentation fault. PR 47951. [hirose31 gmail.com]
321 *) mod_cache: correctly consider s-maxage in cacheability
322 decisions. [Dan Poirier]
324 *) mod_logio/core: Report more accurate byte counts in mod_status if
325 mod_logio is loaded. PR 25656. [Stefan Fritsch]
327 *) mod_ldap: If LDAPSharedCacheSize is too small, try harder to purge
328 some cache entries and log a warning. Also increase the default
329 LDAPSharedCacheSize to 500000. This is a more realistic size suitable
330 for the default values of 1024 for LdapCacheEntries/LdapOpCacheEntries.
331 PR 46749. [Stefan Fritsch]
333 *) mod_rewrite: Make sure that a hostname:port isn't fully qualified if
334 the request is a CONNECT request. [Bill Zajac <billz consultla.com>]
336 *) mod_cache: Teach CacheEnable and CacheDisable to work from within a
337 Location section, in line with how ProxyPass works. [Graham Leggett]
339 *) mod_reqtimeout: New module to set timeouts and minimum data rates for
340 receiving requests from the client. [Stefan Fritsch]
342 *) core: Fix potential memory leaks by making sure to not destroy
343 bucket brigades that have been created by earlier filters.
346 *) core, mod_deflate, mod_sed: Reduce memory usage by reusing bucket
347 brigades in several places. [Stefan Fritsch]
349 *) mod_cache: Fix uri_meets_conditions() so that CacheEnable will
350 match by scheme, or by a wildcarded hostname. PR 40169
351 [Peter Grandi <pg_asf asf.for.sabi.co.uk>, Graham Leggett]
353 *) suxec: Allow to log an error if exec fails by setting FD_CLOEXEC
354 on the log file instead of closing it. PR 10744. [Nicolas Rachinsky]
356 *) mod_mime: Make RemoveType override the info from TypesConfig.
357 PR 38330. [Stefan Fritsch]
359 *) mod_cache: Introduce the option to run the cache from within the
360 normal request handler, and to allow fine grained control over
361 where in the filter chain content is cached. [Graham Leggett]
363 *) core: Treat timeout reading request as 408 error, not 400.
364 Log 408 errors in access log as was done in Apache 1.3.x.
365 PR 39785 [Nobutaka Mantani <nobutaka nobutaka.org>,
366 Stefan Fritsch <sf fritsch.de>, Dan Poirier]
368 *) mod_ssl: Reintroduce SSL_CLIENT_S_DN, SSL_CLIENT_I_DN, SSL_SERVER_S_DN,
369 SSL_SERVER_I_DN back to the environment variables to be set by mod_ssl.
370 [Peter Sylvester <peter.sylvester edelweb.fr>]
372 *) mod_disk_cache: don't cache incomplete responses, per RFC 2616, 13.8.
373 PR15866. [Dan Poirier]
375 *) ab: ab segfaults in verbose mode on https sites
376 PR46393. [Ryan Niebur]
378 *) mod_dav: Allow other modules to become providers and add resource types
379 to the DAV response. [Jari Urpalainen <jari.urpalainen nokia.com>,
380 Brian France <brian brianfrance.com>]
382 *) mod_dav: Allow other modules to add things to the DAV or Allow headers
383 of an OPTIONS request. [Jari Urpalainen <jari.urpalainen nokia.com>,
384 Brian France <brian brianfrance.com>]
386 *) core: Lower memory usage of core output filter.
387 [Stefan Fritsch <sf sfritsch.de>]
389 *) mod_mime: Detect invalid use of MultiviewsMatch inside Location and
390 LocationMatch sections. PR47754. [Dan Poirier]
392 *) mod_request: Make sure the KeptBodySize directive rejects values
393 that aren't valid numbers. [Graham Leggett]
395 *) mod_session_crypto: Sanity check should the potentially encrypted
396 session cookie be too short. [Graham Leggett]
398 *) mod_session.c: Prevent a segfault when session is added but not
399 configured. [Graham Leggett]
401 *) htcacheclean: 19 ways to fail, 1 error message. Fixed. [Graham Leggett]
403 *) mod_auth_digest: Fail server start when nonce count checking
404 is configured without shared memory, or md5-sess algorithm is
405 configured. [Dan Poirier]
407 *) mod_proxy_connect: The connect method doesn't work if the client is
408 connecting to the apache proxy through an ssl socket. Fixed.
409 PR29744. [Brad Boyer, Mark Cave-Ayland, Julian Gilbey, Fabrice Durand,
410 David Gence, Tim Dodge, Per Gunnar Hans, Emmanuel Elango,
411 Kevin Croft, Rudolf Cardinal]
413 *) mod_ssl: The error message when SSLCertificateFile is missing should
414 at least give the name or position of the problematic virtual host
415 definition. [Stefan Fritsch sf sfritsch.de]
417 *) mod_auth_digest: Fix null pointer when qop=none. [Dan Poirier]
419 *) Add support for HTTP PUT to ab. [Jeff Barnes <jbarnesweb yahoo.com>]
421 *) mod_headers: generalise the envclause to support expression
422 evaluation with ap_expr parser [Nick Kew]
424 *) mod_cache: Introduce the thundering herd lock, a mechanism to keep
425 the flood of requests at bay that strike a backend webserver as
426 a cached entity goes stale. [Graham Leggett]
428 *) mod_auth_digest: Fix usage of shared memory and re-enable it.
429 PR 16057 [Dan Poirier]
431 *) Preserve Port information over internal redirects
432 PR 35999 [Jonas Ringh <jonas.ringh cixit.se>]
434 *) Proxy: unable to connect to a backend is SERVICE_UNAVAILABLE,
435 rather than BAD_GATEWAY or (especially) NOT_FOUND.
436 PR 46971 [evanc nortel.com]
438 *) Various modules: Do better checking of pollset operations in order to
439 avoid segmentation faults if they fail. PR 46467
440 [Stefan Fritsch <sf sfritsch.de>]
442 *) mod_autoindex: Correctly create an empty cell if the description
443 for a file is missing. PR 47682 [Peter Poeml <poeml suse.de>]
445 *) ab: Fix broken error messages after resolver or connect() failures.
448 *) SECURITY: CVE-2009-1890 (cve.mitre.org)
449 Fix a potential Denial-of-Service attack against mod_proxy in a
450 reverse proxy configuration, where a remote attacker can force a
451 proxy process to consume CPU time indefinitely. [Nick Kew, Joe Orton]
453 *) SECURITY: CVE-2009-1191 (cve.mitre.org)
454 mod_proxy_ajp: Avoid delivering content from a previous request which
455 failed to send a request body. PR 46949 [Ruediger Pluem]
457 *) htdbm: Fix possible buffer overflow if dbm database has very
458 long values. PR 30586 [Dan Poirier]
460 *) core: Return APR_EOF if request body is shorter than the length announced
461 by the client. PR 33098 [ Stefan Fritsch <sf sfritsch.de>]
463 *) mod_suexec: correctly set suexec_enabled when httpd is run by a
464 non-root user and may have insufficient permissions.
465 PR 42175 [Jim Radford <radford blackbean.org>]
467 *) mod_ssl: Fix SSL_*_DN_UID variables to use the 'userID' attribute
468 type. PR 45107. [Michael Ströder <michael stroeder.com>,
469 Peter Sylvester <peter.sylvester edelweb.fr>]
471 *) mod_proxy_http: fix case sensitivity checking transfer encoding
472 PR 47383 [Ryuzo Yamamoto <ryuzo.yamamoto gmail.com>]
474 *) mod_alias: ensure Redirect issues a valid URL.
475 PR 44020 [Håkon Stordahl <hakon stordahl.org>]
477 *) mod_dir: add FallbackResource directive, to enable admin to specify
478 an action to happen when a URL maps to no file, without resorting
479 to ErrorDocument or mod_rewrite. PR 47184 [Nick Kew]
481 *) mod_cgid: Do not leak the listening Unix socket file descriptor to the
482 CGI process. PR 47335 [Kornél Pál <kornelpal gmail.com>]
484 *) mod_rewrite: Remove locking for writing to the rewritelog.
485 PR 46942 [Dan Poirier <poirier pobox.com>]
487 *) mod_alias: check sanity in Redirect arguments.
488 PR 44729 [Sönke Tesch <st kino-fahrplan.de>, Jim Jagielski]
490 *) mod_proxy_http: fix Host: header for literal IPv6 addresses.
491 PR 47177 [Carlos Garcia Braschi <cgbraschi gmail.com>]
493 *) mod_cache: Add CacheIgnoreURLSessionIdentifiers directive to ignore
494 defined session identifiers encoded in the URL when caching.
497 *) mod_rewrite: Fix the error string returned by RewriteRule.
498 RewriteRule returned "RewriteCond: bad flag delimiters" when the 3rd
499 argument of RewriteRule was not started with "[" or not ended with "]".
500 PR 45082 [Vitaly Polonetsky <m_vitaly topixoft.com>]
502 *) Windows: Fix usage message.
505 *) apachectl: When passing through arguments to httpd in
506 non-SysV mode, use the "$@" syntax to preserve arguments.
509 *) mod_dbd: add DBDInitSQL directive to enable SQL statements to
510 be run when a connection is opened. PR 46827
511 [Marko Kevac <mkevac gmail.com>]
513 *) mod_cgid: Improve handling of long AF_UNIX socket names (ScriptSock).
514 PR 47037. [Jeff Trawick]
516 *) mod_proxy_ajp: Check more strictly that the backend follows the AJP
517 protocol. [Mladen Turk]
519 *) mod_proxy_ajp: Forward remote port information by default.
522 *) Allow MPMs to be loaded dynamically, as with most other modules. Use
523 --enable-mpms-shared={list|"all"} to enable. This required changes to
524 the MPM interfaces. Removed: mpm.h, mpm_default.h (as an installed
525 header), APACHE_MPM_DIR, MPM_NAME, ap_threads_per_child,
526 ap_max_daemons_limit, ap_my_generation, etc. ap_mpm_query() can't be
527 called until after the register-hooks phase. [Jeff Trawick]
529 *) mod_ssl: Add SSLProxyCheckPeerExpire and SSLProxyCheckPeerCN directives
530 to enable stricter checking of remote server certificates.
533 *) ab: Fix a 100% CPU loop on platforms where a failed non-blocking connect
534 returns EINPROGRESS and a subsequent poll() returns only POLLERR.
535 Observed on HP-UX. [Eric Covener]
537 *) Remove broken support for BeOS, OS/2, TPF, and even older platforms such
538 as A/UX, Next, and Tandem. [Jeff Trawick]
540 *) mod_proxy_ftp: Add ProxyFtpListOnWildcard directive to allow files with
541 globbing characters to be retrieved instead of converted into a
542 directory listing. PR 46789 [Dan Poirier <poirier pobox.com>]
544 *) Provide ap_retained_data_create()/ap_retained_data_get() for preservation
545 of module state across unload/load. [Jeff Trawick]
547 *) mod_substitute: Fix a memory leak. PR 44948
548 [Dan Poirier <poirier pobox.com>]
550 Changes with Apache 2.3.2
552 *) mod_mime_magic: Fix detection of compressed content. [Rainer Jung]
554 *) mod_negotiation: Escape pathes of filenames in 406 responses to avoid
555 HTML injections and HTTP response splitting. PR 46837.
556 [Geoff Keating <geoffk apple.com>]
558 *) mod_ssl: add support for type-safe STACK constructs in OpenSSL
559 development HEAD. PR 45521. [Kaspar Brand, Sander Temme]
561 *) ab: Fix maintenance of the pollset to resolve EALREADY errors
562 with kqueue (BSD/OS X) and excessive CPU with event ports (Solaris).
563 PR 44584. Use APR_POLLSET_NOCOPY for better performance with some
564 pollset implementations. [Jeff Trawick]
566 *) mod_disk_cache: The module now turns off sendfile support if
567 'EnableSendfile off' is defined globally. [Lars Eilebrecht]
569 *) mod_deflate: Adjust content metadata before bailing out on 304
570 responses so that the metadata does not differ from 200 response.
573 *) mod_deflate: Fix creation of invalid Etag headers. We now make sure
574 that the Etag value is properly quoted when adding the gzip marker.
575 PR 39727, 45023. [Lars Eilebrecht, Roy T. Fielding]
577 *) Added 20x22 icons for ODF, SVG, and XML documents. PR 37185.
580 *) Disabled DefaultType directive and removed ap_default_type()
581 from core. We now exclude Content-Type from responses for which
582 a media type has not been configured via mime.types, AddType,
583 ForceType, or some other mechanism. PR 13986. [Roy T. Fielding]
585 *) mod_rewrite: Add IPV6 variable to RewriteCond
586 [Ryan Phillips <ryan-apache trolocsis.com>]
588 *) core: Enhance KeepAliveTimeout to support a value in milliseconds.
589 PR 46275. [Takashi Sato]
591 *) rotatelogs: Allow size units B, K, M, G and combination of
592 time and size based rotation. [Rainer Jung]
594 *) rotatelogs: Add flag for verbose (debug) output. [Rainer Jung]
596 *) mod_ssl: Fix merging of SSLRenegBufferSize directive. PR 46508
597 [<tlhackque yahoo.com>]
599 *) core: Translate the the status line to ASCII on EBCDIC platforms in
600 ap_send_interim_response() and for locally generated "100 Continue"
601 responses. [Eric Covener]
603 *) prefork: Fix child process hang during graceful restart/stop in
604 configurations with multiple listening sockets. PR 42829. [Joe Orton,
607 *) mod_session_crypto: Ensure that SessionCryptoDriver can only be
608 set in the global scope. [Graham Leggett]
610 *) mod_ext_filter: We need to detect failure to startup the filter
611 program (a mangled response is not acceptable). Fix to detect
612 failure, and offer configuration option either to abort or
613 to remove the filter and continue.
616 *) mod_session_crypto: Rewrite the session_crypto module against the
617 apr_crypto API. [Graham Leggett]
619 *) mod_auth_form: Fix a pool lifetime issue, don't remove the subrequest
620 until the main request is cleaned up. [Graham Leggett]
622 Changes with Apache 2.3.1
624 *) ap_slotmem: Add in new slot-based memory access API impl., including
625 2 providers (mod_sharedmem and mod_plainmem) [Jim Jagielski,
626 Jean-Frederic Clere, Brian Akins <brian.akins turner.com>]
628 *) mod_include: support generating non-ASCII characters as entities in SSI
631 *) core/utils: Enhance ap_escape_html API to support escaping non-ASCII chars
634 *) mod_rewrite: fix "B" flag breakage by reverting r5589343
635 PR 45529 [Bob Ionescu <bobsiegen googlemail.com>]
637 *) CGI: return 504 (Gateway timeout) rather than 500 when a script
638 times out before returning status line/headers.
641 *) mod_cgid: fix segfault problem on solaris.
642 PR 39332 [Masaoki Kobayashi <masaoki techfirm.co.jp>]
644 *) mod_proxy_scgi: Added. [André Malo]
646 *) mod_cache: Introduce 'no-cache' per-request environment variable
647 to prevent the saving of an otherwise cacheable response.
650 *) mod_rewrite: Introduce DiscardPathInfo|DPI flag to stop the troublesome
651 way that per-directory rewrites append the previous notion of PATH_INFO
652 to each substitution before evaluating subsequent rules.
653 PR 38642 [Eric Covener]
655 *) mod_cgid: Do not add an empty argument when calling the CGI script.
656 PR 46380 [Ruediger Pluem]
658 *) scoreboard: Remove unused sb_type from process_score.
659 [Torsten Foertsch <torsten.foertsch gmx.net>, Chris Darroch]
661 *) mod_ssl: Add SSLRenegBufferSize directive to allow changing the
662 size of the buffer used for the request-body where necessary
663 during a per-dir renegotiation. PR 39243. [Joe Orton]
665 *) mod_proxy_fdpass: New module to pass a client connection over to a separate
666 process that is reading from a unix daemon socket.
668 *) mod_ssl: Improve environment variable extraction to be more
669 efficient and to correctly handle DNs with duplicate tags.
670 PR 45975. [Joe Orton]
672 *) Remove the obsolete serial attribute from the RPM spec file. Compile
673 against the external pcre. Add missing binaries fcgistarter, and
674 mod_socache* and mod_session*. [Graham Leggett]
676 Changes with Apache 2.3.0
678 *) mod_ratelimit: New module to do bandwidth rate limiting. [Paul Querna]
680 *) Remove X-Pad header which was added as a work around to a bug in
681 Netscape 2.x to 4.0b2. [Takashi Sato <takashi lans-tv.com>]
683 *) Add DTrace Statically Defined Tracing (SDT) probes.
684 [Theo Schlossnagle <jesus omniti.com>, Paul Querna]
686 *) mod_proxy_balancer: Move all load balancing implementations
687 as individual, self-contained mod_proxy submodules under
688 modules/proxy/balancers [Jim Jagielski]
690 *) Rename APIs to include ap_ prefix:
691 find_child_by_pid -> ap_find_child_by_pid
692 suck_in_APR -> ap_suck_in_APR
693 sys_privileges_handlers -> ap_sys_privileges_handlers
694 unixd_accept -> ap_unixd_accept
695 unixd_config -> ap_unixd_config
696 unixd_killpg -> ap_unixd_killpg
697 unixd_set_global_mutex_perms -> ap_unixd_set_global_mutex_perms
698 unixd_set_proc_mutex_perms -> ap_unixd_set_proc_mutex_perms
699 unixd_set_rlimit -> ap_unixd_set_rlimit
702 *) core: When the ap_http_header_filter processes an error bucket, cleanup
703 the passed brigade before returning AP_FILTER_ERROR down the filter
704 chain. This unambiguously ensures the same error bucket isn't revisited
707 *) mod_lbmethod_heartbeat: New module to load balance mod_proxy workers
708 based on heartbeats. [Paul Querna]
710 *) mod_heartmonitor: New module to collect heartbeats, and write out a file
711 so that other modules can load balance traffic as needed. [Paul Querna]
713 *) mod_heartbeat: New module to generate multicast heartbeats to know if a
714 server is online. [Paul Querna]
716 *) core: Error responses set by filters were being coerced into 500 errors,
717 sometimes appended to the original error response. Log entry of:
718 'Handler for (null) returned invalid result code -3'
721 *) mod_buffer: Honour the flush bucket and flush the buffer in the
722 input filter. Make sure that metadata buckets are written to
723 the buffer, not to the final brigade. [Graham Leggett]
725 *) mod_buffer: Optimise the buffering of heap buckets when the heap
726 buckets stay exactly APR_BUCKET_BUFF_SIZE long. [Graham Leggett,
729 *) mod_buffer: Optional support for buffering of the input and output
730 filter stacks. Can collapse many small buckets into fewer larger
731 buckets, and prevents excessively small chunks being sent over
732 the wire. [Graham Leggett]
734 *) mod_privileges: new module to make httpd on Solaris privileges-aware
735 and to enable different virtualhosts to run with different
736 privileges and Unix user/group IDs [Nick Kew]
738 *) mod_mem_cache: this module has been removed. [William Rowe]
740 *) authn/z: Remove mod_authn_default and mod_authz_default.
743 *) authz: Fix handling of authz configurations, make default authz
744 logic replicate 2.2.x authz logic, and replace <Satisfy*>, Reject,
745 and AuthzMergeRules directives with Match, <Match*>, and AuthzMerge
746 directives. [Chris Darroch]
748 *) mod_authn_core: Prevent crash when provider alias created to
749 provider which is not yet registered. [Chris Darroch]
751 *) mod_authn_core: Add AuthType of None to support disabling
752 authentication. [Chris Darroch]
754 *) core: Allow <Limit> and <LimitExcept> directives to nest, and
755 constrain their use to conform with that of other access control
756 and authorization directives. [Chris Darroch]
758 *) unixd: turn existing code into a module, and turn the set user/group
759 and chroot into a child_init function. [Nick Kew]
761 *) core: Add ap_timeout_parameter_parse to public API. [Ruediger Pluem]
763 *) mod_dir: Support "DirectoryIndex disabled"
764 Suggested By André Warnier <aw ice-sa.com> [Eric Covener]
766 *) mod_ssl: Send Content-Type application/ocsp-request for POST requests to
767 OSCP responders. PR 46014 [Dr Stephen Henson <steve openssl.org>]
769 *) Export and install the mod_rewrite.h header to ensure the optional
770 rewrite_mapfunc_t and ap_register_rewrite_mapfunc functions are
771 available to third party modules. [Graham Leggett]
773 *) mod_authnz_ldap: don't return NULL-valued environment variables to
774 other modules. PR 39045 [Francois Pesce <francois.pesce gmail.com>]
776 *) Don't adjust case in pathname components that are not of interest
777 to mod_mime. Fixes mod_negotiation's use of such components.
778 PR 43250 [Basant Kumar Kukreja <basant.kukreja sun.com>]
780 *) Be tolerant in what you accept - accept slightly broken
781 status lines from a backend provide they include a valid status code.
782 PR 44995 [Rainer Jung <rainer.jung kippdata.de>]
784 *) New module mod_sed: filter Request/Response bodies through sed
785 [Basant Kumar Kukreja <basant.kukreja sun.com>]
787 *) mod_auth_form: Make sure that basic authentication is correctly
788 faked directly after login. [Graham Leggett]
790 *) mod_session_cookie, mod_session_dbd: Make sure cookies are set both
791 within the output headers and error output headers, so that the
792 session is maintained across redirects. [Graham Leggett]
794 *) mod_auth_form: Make sure the logged in user is populated correctly
795 after a form login. Fixes a missing REMOTE_USER variable directly
796 following a login. [Graham Leggett]
798 *) mod_session_cookie: Make sure that cookie attributes are correctly
799 included in the blank cookie when cookies are removed. This fixes an
800 inability to log out when using mod_auth_form. [Graham Leggett]
802 *) mod_autoindex: add configuration option to insert string
803 in HTML HEAD. [Nick Kew]
805 *) mod_session: Prevent a segfault when a CGI script sets a cookie with a
806 null value. [David Shane Holden <dpejesh apache.org>]
808 *) mod_headers: Prevent Header edit from processing only the first header
809 of possibly multiple headers with the same name and deleting the
810 remaining ones. PR 45333. [Ruediger Pluem]
812 *) mod_rewrite: Preserve the query string with [proxy,noescape]. PR 45247
815 *) core, authn/z: Determine registered authn/z providers directly in
816 ap_setup_auth_internal(), which allows optional functions that just
817 wrapped ap_list_provider_names() to be removed from authn/z modules.
820 *) authn/z: Convert common provider version strings to macros.
823 *) ab: Make ab.c compile on VC6. PR 45024 [Ruediger Pluem]
825 *) configure: Don't reject libtool 2.x
826 PR 44817 [Arfrever Frehtes Taifersar Arahesis <Arfrever.FTA gmail.com>]
828 *) core: When testing for slash-terminated configuration paths in
829 ap_location_walk(), don't look past the start of an empty string
830 such as that created by a <Location ""> directive.
833 *) core, mod_proxy: If a kept_body is present, it becomes safe for
834 subrequests to support message bodies. Make sure that safety
835 checks within the core and within the proxy are not triggered
836 when kept_body is present. This makes it possible to embed
837 proxied POST requests within mod_include. [Graham Leggett]
839 *) mod_auth_form: Make sure the input filter stack is properly set
840 up before reading the login form. Make sure the kept body filter
841 is correctly inserted to ensure the body can be read a second
842 time safely should the authn be successful. [Graham Leggett,
845 *) mod_request: Insert the KEPT_BODY filter via the insert_filter
846 hook instead of during fixups. Add a safety check to ensure the
847 filters cannot be inserted more than once. [Graham Leggett,
850 *) core: Do not allow Options ALL if not all options are allowed to be
851 overwritten. PR 44262 [Michał Grzędzicki <lazy iq.pl>]
853 *) ap_cache_cacheable_headers_out() will (now) always
854 merge an error headers _before_ clearing them and _before_
855 merging in the actual entity headers and doing normal
856 hop-by-hop cleansing. [Dirk-Willem van Gulik].
858 *) cache: retire ap_cache_cacheable_hdrs_out() which was used
859 for both in- and out-put headers; and replace it by a single
860 ap_cache_cacheable_headers() wrapped in a in- and out-put
861 specific ap_cache_cacheable_headers_in()/out(). The latter
862 which will also merge error and ensure content-type. To keep
863 cache modules consistent with ease. This API change bumps
864 up the minor MM by one [Dirk-Willem van Gulik].
866 *) mod_rewrite: Allow Cookie option to set secure and HttpOnly flags.
867 PR 44799 [Christian Wenz <christian wenz.org>]
869 *) Move the KeptBodySize directive, kept_body filters and the
870 ap_parse_request_body function out of the http module and into a
871 new module called mod_request, reducing the size of the core.
874 *) mod_dbd: Handle integer configuration directive parameters with a
877 *) Change the directives within the mod_session* modules to be valid
878 both inside and outside the location/directory sections, as
879 suggested by wrowe. [Graham Leggett]
881 *) mod_auth_form: Add a module capable of allowing end users to log
882 in using an HTML form, storing the credentials within mod_session.
885 *) Add a function to the http filters that is able to parse an HTML
886 form request with the type of application/x-www-form-urlencoded.
889 *) mod_session_crypto: Initialise SSL in the post config hook.
890 [Ruediger Pluem, Graham Leggett]
892 *) mod_session_dbd: Add a session implementation capable of storing
893 session information in a SQL database via the dbd interface. Useful
894 for sites where session privacy is important. [Graham Leggett]
896 *) mod_session_crypto: Add a session encoding implementation capable
897 of encrypting and decrypting sessions wherever they may be stored.
898 Introduces a level of privacy when sessions are stored on the
899 browser. [Graham Leggett]
901 *) mod_session_cookie: Add a session implementation capable of storing
902 session information within cookies on the browser. Useful for high
903 volume sites where server bound sessions are too resource intensive.
906 *) mod_session: Add a generic session interface to unify the different
907 attempts at saving persistent sessions across requests.
910 *) core, authn/z: Avoid calling access control hooks for internal requests
911 with configurations which match those of initial request. Revert to
912 original behaviour (call access control hooks for internal requests
913 with URIs different from initial request) if any access control hooks or
914 providers are not registered as permitting this optimization.
915 Introduce wrappers for access control hook and provider registration
916 which can accept additional mode and flag data. [Chris Darroch]
918 *) Introduced ap_expr API for expression evaluation.
919 This is adapted from mod_include, which is the first module
923 *) mod_authz_dbd: When redirecting after successful login/logout per
924 AuthzDBDRedirectQuery, do not report authorization failure, and use
925 first row returned by database query instead of last row.
928 *) mod_ldap: Correctly return all requested attribute values
929 when some attributes have a null value.
930 PR 44560 [Anders Kaseorg <anders kaseorg.com>]
932 *) core: check symlink ownership if both FollowSymlinks and
933 SymlinksIfOwnerMatch are set [Nick Kew]
935 *) core: fix origin checking in SymlinksIfOwnerMatch
936 PR 36783 [Robert L Mathews <rob-apache.org.bugs tigertech.net>]
938 *) Activate mod_cache, mod_file_cache and mod_disk_cache as part of the
939 'most' set for '--enable-modules' and '--enable-shared-mods'. Include
940 mod_mem_cache in 'all' as well. [Dirk-Willem van Gulik]
942 *) Also install mod_so.h, mod_rewrite.h and mod_cache.h; as these
943 contain public function declarations which are useful for
944 third party module authors. PR 42431 [Dirk-Willem van Gulik].
946 *) mod_dir, mod_negotiation: pass the output filter information
947 to newly created sub requests; as these are later on used
948 as true requests with an internal redirect. This allows for
949 mod_cache et.al. to trap the results of the redirect.
950 [Dirk-Willem van Gulik, Ruediger Pluem]
952 *) mod_ldap: Add support (taking advantage of the new APR capability)
953 for ldap rebind callback while chasing referrals. This allows direct
954 searches on LDAP servers (in particular MS Active Directory 2003+)
955 using referrals without the use of the global catalog.
956 PRs 26538, 40268, and 42557 [Paul J. Reder]
958 *) mod_ssl: Added server name indication support (SNI, RFC 4366).
959 PR 34607. [Kaspar Brand <asfbugz velox.ch>]. A test configuration
960 can be created with test/make_sni.sh [Dirk-Willem van Gulik].
962 *) ApacheMonitor.exe: Introduce --kill argument for use by the
963 installer. This will permit the installation tool to remove
964 all running instances before attempting to remove the .exe.
967 *) mod_ssl: Add support for OCSP validation of client certificates.
968 PR 41123. [Marc Stern <marc.stern approach.be>, Joe Orton]
970 *) mod_serf: New module for Reverse Proxying. [Paul Querna]
972 *) core: Add the option to keep aside a request body up to a certain
973 size that would otherwise be discarded, to be consumed by filters
974 such as mod_include. When enabled for a directory, POST requests
975 to shtml files can be passed through to embedded scripts as POST
976 requests, rather being downgraded to GET requests. [Graham Leggett]
978 *) mod_ssl: Fix TLS upgrade (RFC 2817) support. PR 41231. [Joe Orton]
980 *) scoreboard: Correctly declare ap_time_process_request.
981 PR 43789 [Tom Donovan <Tom.Donovan acm.org>]
983 *) core; scoreboard: ap_get_scoreboard_worker(sbh) now takes the sbh member
984 from the connection rec, ap_get_scoreboard_worker(proc, thread) will now
985 provide the unusual legacy lookup. [William Rowe]
987 *) mpm winnt: fix null pointer dereference
988 PR 42572 [Davi Arnaut]
990 *) mod_authnz_ldap, mod_authn_dbd: Tidy up the code to expose authn
991 parameters to the environment. Improve portability to
992 EBCDIC machines by using apr_toupper(). [Martin Kraemer]
994 *) mod_ldap, mod_authnzldap: Add support for nested groups (i.e. the ability
995 to authorize an authenticated user via a "require ldap-group X" directive
996 where the user is not in group X, but is in a subgroup contained in X.
997 PR 42891 [Paul J. Reder]
999 *) mod_ssl: Add support for caching SSL Sessions in memcached. [Paul Querna]
1001 *) mod_ldap: Fix the search limit parameter to ldap_search_ext_s()
1002 for SDKs that define LDAP_NO_LIMIT to something other than -1.
1003 [David Jones <oscaremma gmail.com>]
1005 *) apxs: Enhance -q flag to print all known variables and their values
1006 when invoked without variable name(s).
1007 [William Rowe, Sander Temme]
1009 *) apxs: Eliminate run-time check for mod_so. PR 40653.
1010 [David M. Lee <dmlee crossroads.com>]
1012 *) beos MPM: Create pmain pool and run modules' child_init hooks when
1013 entering ap_mpm_run(), then destroy pmain when exiting ap_mpm_run().
1016 *) netware MPM: Destroy pmain pool when exiting ap_mpm_run() so that
1017 cleanups registered in modules' child_init hooks are performed.
1020 *) mod_dbd: Stash DBD connections in request_config of initial request
1021 only, or else sub-requests and internal redirections may cause
1022 entire DBD pool to be stashed in a single HTTP request. [Chris Darroch]
1024 *) Fix issue which could cause error messages to be written to access logs
1025 on Win32. PR 40476. [Tom Donovan <Tom.Donovan acm.org>]
1027 *) The LockFile directive, which specifies the location of
1028 the accept() mutex lockfile, is deprecated. Instead, the
1029 AcceptMutex directive now takes an optional lockfile
1030 location parameter, ala SSLMutex. [Jim Jagielski]
1032 *) mod_authn_dbd: Export any additional columns queried in the SQL select
1033 into the environment with the name AUTHENTICATE_<COLUMN>. This brings
1034 mod_authn_dbd behaviour in line with mod_authnz_ldap. [Graham Leggett]
1036 *) mod_dbd: Key the storage of prepared statements on the hex string
1037 value of server_rec, rather than the server name, as the server name
1038 may change (eg when the server name is set) at any time, causing
1039 weird behaviour in modules dependent on mod_dbd. [Graham Leggett]
1041 *) mod_proxy_fcgi: Added win32 build. [Mladen Turk]
1043 *) sendfile_nonblocking() takes the _brigade_ as an argument, gets
1044 the first bucket from the brigade, finds it not to be a FILE
1045 bucket and barfs. The fix is to pass a bucket rather than a brigade.
1046 [Niklas Edmundsson <nikke acc.umu.se>]
1048 *) mod_rewrite: support rewritemap by SQL query [Nick Kew]
1050 *) ap_get_server_version() has been removed. Third-party modules must
1051 now use ap_get_server_banner() or ap_get_server_description().
1054 *) All MPMs: Introduce a check_config phase between pre_config and
1055 open_logs, to allow modules to review interdependent configuration
1056 directive values and adjust them while messages can still be logged
1057 to the console. Handle relevant MPM directives during this phase
1058 and format messages for both the console and the error log, as
1059 appropriate. [Chris Darroch]
1061 *) mod_proxy: don't URLencode tilde in path component
1062 [Stijn Hoop <stijn sandcat.nl>]
1064 *) mpm_winnt: Fix return values from wait_for_many_objects.
1065 The return value is index to the signaled thread in the
1066 creted_threads array. We can not use WAIT_TIMEOUT because
1067 his value is defined as 258, thus limiting the MaxThreads
1068 to that value. [Mladen Turk]
1070 *) core: Do not allow internal redirects like the DirectoryIndex of mod_dir
1071 to circumvent the symbolic link checks imposed by FollowSymLinks and
1072 SymLinksIfOwnerMatch. [Nick Kew, Ruediger Pluem, William Rowe]
1074 *) New SSLLogLevelDebugDump [ None (default) | IO (not bytes) | Bytes ]
1075 configures the I/O Dump of SSL traffic, when LogLevel is set to Debug.
1076 The default is none as this is far greater debugging resolution than
1077 the typical administrator is prepared to untangle. [William Rowe]
1079 *) mod_disk_cache: If possible, check if the size of an object to cache is
1080 within the configured boundaries before actually saving data.
1081 [Niklas Edmundsson <nikke acc.umu.se>]
1083 *) mod_disk_cache: Delete temporary files if they cannot be renamed to their
1084 final name. [Davi Arnaut <davi haxent.com.br>]
1086 *) Worker and event MPMs: Remove improper scoreboard updates which were
1087 performed in the event of a fork() failure. [Chris Darroch]
1089 *) Add support for fcgi:// proxies to mod_rewrite.
1090 [Markus Schiegl <ms schiegl.com>]
1092 *) Remove incorrect comments from scoreboard.h regarding conditional
1093 loading of worker_score structure with mod_status, and remove unused
1094 definitions relating to old life_status field.
1095 [Chris Darroch <chrisd pearsoncmg.com>]
1097 *) Remove allocation of memory for unused array of lb_score pointers
1098 in ap_init_scoreboard(). [Chris Darroch <chrisd pearsoncmg.com>]
1100 *) Add mod_proxy_fcgi, a FastCGI back end for mod_proxy.
1101 [Garrett Rooney, Jim Jagielski, Paul Querna]
1103 *) Event MPM: Fill in the scoreboard's tid field. PR 38736.
1104 [Chris Darroch <chrisd pearsoncmg.com>]
1106 *) mod_charset_lite: Remove Content-Length when output filter can
1107 invalidate it. Warn when input filter can invalidate it.
1110 *) Authz: Add the new module mod_authn_core that will provide common
1111 authn directives such as 'AuthType', 'AuthName'. Move the directives
1112 'AuthType' and 'AuthName' out of the core module and merge mod_authz_alias
1113 into mod_authn_core. [Brad Nicholes]
1115 *) Authz: Move the directives 'Order', 'Allow', 'Deny' and 'Satisfy'
1116 into the new module mod_access_compat which can be loaded to provide
1117 support for these directives.
1120 *) Authz: Move the 'Require' directive from the core module as well as
1121 add the directives '<SatisfyAll>', '<SatisfyOne>', '<RequireAlias>'
1122 and 'Reject' to mod_authz_core. The new directives introduce 'AND/OR'
1123 logic into the authorization processing. [Brad Nicholes]
1125 *) Authz: Add the new module mod_authz_core which acts as the
1126 authorization provider vector and contains common authz
1127 directives. [Brad Nicholes]
1129 *) Authz: Renamed mod_authz_dbm authz providers from 'group' and
1130 'file-group' to 'dbm-group' and 'dbm-file-group'. [Brad Nicholes]
1132 *) Authz: Added the new authz providers 'env', 'ip', 'host', 'all' to handle
1133 host-based access control provided by mod_authz_host and invoked
1134 through the 'Require' directive. [Brad Nicholes]
1136 *) Authz: Convert all of the authz modules from hook based to
1137 provider based. [Brad Nicholes]
1139 *) mod_cache: Add CacheMinExpire directive to set the minimum time in
1140 seconds to cache a document.
1141 [Brian Akins <brian.akins turner.com>, Ruediger Pluem]
1143 *) mod_authz_dbd: SQL authz with Login/Session support [Nick Kew]
1145 *) Fix typo in ProxyStatus syntax error message.
1146 [Christophe Jaillet <christophe.jaillet wanadoo.fr>]
1148 *) Asynchronous write completion for the Event MPM. [Brian Pane]
1150 *) Added an End-Of-Request bucket type. The logging of a request and
1151 the freeing of its pool are now done when the EOR bucket is destroyed.
1152 This has the effect of delaying the logging until right after the last
1153 of the response is sent; ap_core_output_filter() calls the access logger
1154 indirectly when it destroys the EOR bucket. [Brian Pane]
1156 *) Rewrite of logresolve support utility: IPv6 addresses are now supported
1157 and the format of statistical output has changed. [Colm MacCarthaigh]
1159 *) Rewrite of ap_coreoutput_filter to do nonblocking writes [Brian Pane]
1161 *) Added new connection states for handler and write completion
1164 *) mod_cgid: Refuse to work on Solaris 10 due to OS bugs. PR 34264.
1167 *) Teach mod_ssl to use arbitrary OIDs in an SSLRequire directive,
1168 allowing string-valued client certificate attributes to be used for
1169 access control, as in: SSLRequire "value" in OID("1.3.6.1.4.1.18060.1")
1170 [Martin Kraemer, David Reid]
1172 [Apache 2.1.0-dev includes those bug fixes and changes with the
1173 Apache 2.2.xx tree as documented, and except as noted, below.]
1175 Changes with Apache 2.2.x and later:
1177 *) http://svn.apache.org/viewvc/httpd/httpd/branches/2.2.x/CHANGES?view=markup
1179 Changes with Apache 2.0.x and later:
1181 *) http://svn.apache.org/viewvc/httpd/httpd/branches/2.0.x/CHANGES?view=markup
1183 Changes with Apache 1.3.x and later:
1185 *) http://svn.apache.org/viewvc/httpd/httpd/branches/1.3.x/src/CHANGES?view=markup