6ca0e6973c8176100f4a426444823ae5e777e28fsascha -*- coding: utf-8 -*-

ce8d7a0627c0f246376cccd980463f8250a6a97ebjhChanges with Apache 2.5.0

6ca0e6973c8176100f4a426444823ae5e777e28fsascha

6ded37e63424e43b00ca7c9055d355e071d6a444rbb *) mod_proxy_http: Don't establish or reuse a backend connection before pre-

ce3da141a81ef0e22f46e496675f602e3c483b88rbb fetching the request body, so to minimize the delay between it is supposed

9022fa73d4ac101553e7c36a1457ead52a73333borlikowski to be alive and the first bytes sent: this is a best effort to prevent the

9022fa73d4ac101553e7c36a1457ead52a73333borlikowski backend from closing because of idle or keepalive timeout in the meantime.

6ca0e6973c8176100f4a426444823ae5e777e28fsascha Also, handle a new "proxy-flushall" environment variable which allows to

6ca0e6973c8176100f4a426444823ae5e777e28fsascha flush any forwarded body data immediately. PR 56541+37920. [Yann Ylavic]

6ca0e6973c8176100f4a426444823ae5e777e28fsascha

ce3da141a81ef0e22f46e496675f602e3c483b88rbb *) core: Define and UnDefine are no longer permitted in

a3658aa5c00f07bf898d46fdddae880c52424872sascha directory context. Previously they would always be evaulated

6687a315a676cbcb8063a8477a579876d82ab327gstein as the configuration was read without regard for the directory

6ca0e6973c8176100f4a426444823ae5e777e28fsascha context. [Eric Covener]

6ca0e6973c8176100f4a426444823ae5e777e28fsascha

5f69f46ccdf50afd8f0a23f134746e6066185e89rbb *) config: For directives that do not expect any arguments, enforce

0b483bc2a16712efe6aa95e06a57ec2c1cb956c7sascha that none are specified in the configuration file.

21609e0ec0c954bc03e15039b472c5d687c329cftrawick [Joachim Zobel <jzobel heute-morgen.de>, Eric Covener]

150d51d42d77924d8b84d2f34299fb5ffc952679rbb

7b4eb92d597c1c5cb679d021b84f06f1e425f41bdgaudet *) mod_ssl: 'SSLProtocol ALL' was being ignored in virtual host context.

bc26992c7172dff00bc89fbfb5f0c6e3c4d6a261rbb PR 57100. [Michael Kaufmann <apache-bugzilla michael-kaufmann.ch>,

7b4eb92d597c1c5cb679d021b84f06f1e425f41bdgaudet Yann Ylavic]

7b4eb92d597c1c5cb679d021b84f06f1e425f41bdgaudet

6ca0e6973c8176100f4a426444823ae5e777e28fsascha *) mod_alias: Introduce expression parser support for Alias, ScriptAlias

2795c373a9fb112dc77576c1dfc23119f02d598amanoj and Redirect. [Graham Leggett]

2795c373a9fb112dc77576c1dfc23119f02d598amanoj

6ca0e6973c8176100f4a426444823ae5e777e28fsascha *) mod_rewrite: Improve 'bad flag delimeters' startup error by showing

6ca0e6973c8176100f4a426444823ae5e777e28fsascha how the input was tokenized. PR 56528. [Edward Lu <Chaosed0 gmail.com>]

6ca0e6973c8176100f4a426444823ae5e777e28fsascha

7bfe076b680e6e591add6cdc754ce9a6910682a2sascha *) mod_ssl: Add support for extracting subjectAltName entries of type

e87c4996d79ea15965d675b90c6e718369b58c3arbb rfc822Name and dNSName into SSL_{CLIENT,SERVER}_SAN_{Email,DNS}_n

6ca0e6973c8176100f4a426444823ae5e777e28fsascha environment variables. Also addresses PR 57207. [Kaspar Brand]

6ca0e6973c8176100f4a426444823ae5e777e28fsascha

6ca0e6973c8176100f4a426444823ae5e777e28fsascha *) mod_proxy: Don't put non balancer-member workers in error state by

e87c4996d79ea15965d675b90c6e718369b58c3arbb default for connection or 500/503 errors, and honor status=+I for

6ca0e6973c8176100f4a426444823ae5e777e28fsascha any error. PR 48388. [Yann Ylavic]

6a1c919219ae7e3382fb22f1c4cf89f11b4becffcoar

6ca0e6973c8176100f4a426444823ae5e777e28fsascha *) mod_socache_memcache: Pass expiration time through to memcached. PR 55445.

6ca0e6973c8176100f4a426444823ae5e777e28fsascha [Faidon Liambotis <paravoid debian.org>, Joe Orton]

e87c4996d79ea15965d675b90c6e718369b58c3arbb

46a06e5f359747d9b673ea77fcef89a851192e18rbb *) split-logfile: Fix perl error: 'Can't use string ("example.org:80")

46a06e5f359747d9b673ea77fcef89a851192e18rbb as a symbol ref while "strict refs"'. PR 56329.

46a06e5f359747d9b673ea77fcef89a851192e18rbb [Holger Mauermann <mauermann gmail.com>]

6ca0e6973c8176100f4a426444823ae5e777e28fsascha

6ca0e6973c8176100f4a426444823ae5e777e28fsascha *) mod_proxy_fcgi: Enable opt-in to TCP connection reuse by explicitly

6ca0e6973c8176100f4a426444823ae5e777e28fsascha setting proxy option disablereuse=off. [Eric Covener] PR 57378.

6ca0e6973c8176100f4a426444823ae5e777e28fsascha

6ca0e6973c8176100f4a426444823ae5e777e28fsascha *) mod_http: Fix incorrect If-Match handling. PR 57358.

e87c4996d79ea15965d675b90c6e718369b58c3arbb [Kunihiko Sakamoto <ksakamoto google.com>]

de2aecd8da21eeae4394088cca196dfcb491de84rbb

e9daa0fae0dc3382ad7497e548d89ff8b8ece9e8ben *) mod_ssl: Fix renegotiation failures redirected to an ErrorDocument.

26d4668b602c703d63655271b1caaa420bf7a572rbb PR 57334. [Yann Ylavic].

c42624831a198453add77c4040ffdb490ae354f5orlikowski

26d4668b602c703d63655271b1caaa420bf7a572rbb *) core: Fix -D[efined] or <Define>[d] variables lifetime accross restarts.

759f4a24d09e28c4eaca9f97311b497fc15cb5c7ben PR 57328. [Armin Abfalterer <a.abfalterer gmail.com>, Yann Ylavic].

759f4a24d09e28c4eaca9f97311b497fc15cb5c7ben

759f4a24d09e28c4eaca9f97311b497fc15cb5c7ben *) mod_proxy_ajp: Fix client connection errors handling and logged status

6ca0e6973c8176100f4a426444823ae5e777e28fsascha when it occurs. PR 56823. [Yann Ylavic]

6ca0e6973c8176100f4a426444823ae5e777e28fsascha

7bfe076b680e6e591add6cdc754ce9a6910682a2sascha *) ap_expr: Add filemod function for checking file modification dates

f2bf28198a285815ec536b7e370629bb68a0bb17rbb [Daniel Gruno]

e92413835484581e88cfcda16f5c6615d2544614rbb

f2bf28198a285815ec536b7e370629bb68a0bb17rbb *) core: Add CGIPassAuth directive to control whether HTTP authorization

f2bf28198a285815ec536b7e370629bb68a0bb17rbb headers are passed to scripts as CGI variables. PR 56855. [Jeff

6ca0e6973c8176100f4a426444823ae5e777e28fsascha Trawick]

6ca0e6973c8176100f4a426444823ae5e777e28fsascha

6ca0e6973c8176100f4a426444823ae5e777e28fsascha *) mod_rewrite: Improve relative substitutions in per-directory/htaccess

7bfe076b680e6e591add6cdc754ce9a6910682a2sascha context for directories found by mod_userdir and mod_alias. These no

f2bf28198a285815ec536b7e370629bb68a0bb17rbb longer require RewriteBase to be specified. [Eric Covener]

f2bf28198a285815ec536b7e370629bb68a0bb17rbb

6ca0e6973c8176100f4a426444823ae5e777e28fsascha *) mod_authnz_ldap: Resolve crashes with LDAP authz and non-LDAP authn since

6ca0e6973c8176100f4a426444823ae5e777e28fsascha r1608202. [Eric Covener]

6ca0e6973c8176100f4a426444823ae5e777e28fsascha

7bfe076b680e6e591add6cdc754ce9a6910682a2sascha *) core: Support custom ErrorDocuments for HTTP 501 and 414 status codes.

f2bf28198a285815ec536b7e370629bb68a0bb17rbb PR 57167 [Edward Lu <Chaosed0 gmail.com>]

f2bf28198a285815ec536b7e370629bb68a0bb17rbb

2a67190265146d3e80b1b0c9ef04f181c8db7f64rbb *) mod_proxy_connect: Don't issue AH02447 on sockets hangups, let the read

2a67190265146d3e80b1b0c9ef04f181c8db7f64rbb determine whether it is a normal close or a real error. PR 57168. [Yann

2a67190265146d3e80b1b0c9ef04f181c8db7f64rbb Ylavic]

7bfe076b680e6e591add6cdc754ce9a6910682a2sascha

87193a6150fcb830b68d79fdbb3f068cb3724677sascha *) mod_buffer: Forward flushed input data immediatly and avoid (unlikely)

87193a6150fcb830b68d79fdbb3f068cb3724677sascha access to freed memory. [Yann Ylavic, Christophe Jaillet]

87193a6150fcb830b68d79fdbb3f068cb3724677sascha

87193a6150fcb830b68d79fdbb3f068cb3724677sascha *) mod_proxy: Use the correct server name for SNI in case the backend

87193a6150fcb830b68d79fdbb3f068cb3724677sascha SSL connection itself is established via a proxy server.

87193a6150fcb830b68d79fdbb3f068cb3724677sascha PR 57139 [Szabolcs Gyurko <szabolcs gyurko.org>]

26f3a893a0221238d498d03cc19c11c0373f61d6rbb

26f3a893a0221238d498d03cc19c11c0373f61d6rbb *) core: Ensure that httpd exits with an error status when the MPM fails

f8bdb98352f4ed1a5dba2471bc9486ef26d2ceberbb to run. [Yann Ylavic]

f8bdb98352f4ed1a5dba2471bc9486ef26d2ceberbb

f8bdb98352f4ed1a5dba2471bc9486ef26d2ceberbb *) apreq: Content-Length header should be always interpreted as a decimal.

f8bdb98352f4ed1a5dba2471bc9486ef26d2ceberbb Leading 0 could be erroneously considered as an octal value. PR 56598.

f8bdb98352f4ed1a5dba2471bc9486ef26d2ceberbb [Chris Card <ctcard hotmail com>]

0b483bc2a16712efe6aa95e06a57ec2c1cb956c7sascha

6ca0e6973c8176100f4a426444823ae5e777e28fsascha *) mod_proxy: Now allow for 191 character worker names, with non-fatal

0d9c389e9c63d02edb068917d49af2fa8012af91marc errors if name is truncated. PR53218. [Jim Jagielski]

6cb7893a671cebe32dd0455ba79781a4834e141egregames

6cb7893a671cebe32dd0455ba79781a4834e141egregames *) mod_ssl: Add optional function "ssl_get_tls_cb" to allow support

6cb7893a671cebe32dd0455ba79781a4834e141egregames for channel bindings. [Simo Sorce <simo redhat.com>]

6cb7893a671cebe32dd0455ba79781a4834e141egregames

6cb7893a671cebe32dd0455ba79781a4834e141egregames *) mod_proxy_wstunnel: Concurrent websockets messages could be

6cb7893a671cebe32dd0455ba79781a4834e141egregames lost or delayed with ProxyWebsocketAsync enabled.

6ca0e6973c8176100f4a426444823ae5e777e28fsascha [Edward Lu <Chaosed0 gmail.com>]

6ca0e6973c8176100f4a426444823ae5e777e28fsascha

6ca0e6973c8176100f4a426444823ae5e777e28fsascha *) core, mod_info: Add compiled and loaded PCRE versions to version

7bfe076b680e6e591add6cdc754ce9a6910682a2sascha number display. [Rainer Jung]

87193a6150fcb830b68d79fdbb3f068cb3724677sascha

bbd84c2a95afbca61ef7897e2fb8e897e4682f9drbb *) mpm_winnt: Accept utf-8 (Unicode) service names and descriptions for

b53eaa68ccc40475cbb2af34ab0e342223b76dd6rbb internationalization. [William Rowe]

156e4036ec6e4b5d858025a1af72403c0eb15d9adreid

156e4036ec6e4b5d858025a1af72403c0eb15d9adreid *) mpm_winnt: Normalize the error and status messages emitted by service.c,

1e8d4cfede0bad3a1a33e3b2eef0ba6754746f72rbb the service control interface for Windows. [William Rowe]

b6d830878cedf541e64b399766a38ffc5d8edf05gstein

6f7e9706af6d8aa1153b5badcf0688835b4cde64rbb *) mod_authnz_ldap: Return LDAP connections to the pool before the handler

7e73041858979fd162c849cc2e7447beb51eedf8rbb is run, instead of waiting until the end of the request. [Eric Covener]

7e73041858979fd162c849cc2e7447beb51eedf8rbb

7e73041858979fd162c849cc2e7447beb51eedf8rbb *) mod_ldap: Be more conservative with the last-used time for

1e8d4cfede0bad3a1a33e3b2eef0ba6754746f72rbb LDAPConnectionPoolTTL. PR54587 [Eric Covener]

7e73041858979fd162c849cc2e7447beb51eedf8rbb

150d51d42d77924d8b84d2f34299fb5ffc952679rbb *) mod_deflate: Don't fail when flushing inflated data to the user-agent

150d51d42d77924d8b84d2f34299fb5ffc952679rbb and that coincides with the end of stream ("Zlib error flushing inflate

150d51d42d77924d8b84d2f34299fb5ffc952679rbb buffer"). PR 56196. [Christoph Fausak <christoph fausak glueckkanja.com>]

e50587e6b2ff25bdcbe29410be5bf8f4792016eegregames

e50587e6b2ff25bdcbe29410be5bf8f4792016eegregames *) mod_proxy: Don't limit the size of the connectable Unix Domain Socket

b04af690135a10f6a03ecdc208b0db7f106e4ca2gregames paths. [Christophe Jaillet, Yann Ylavic]

150d51d42d77924d8b84d2f34299fb5ffc952679rbb

150d51d42d77924d8b84d2f34299fb5ffc952679rbb *) mod_ssl: dump SSL IO/state for the write side of the connection(s),

150d51d42d77924d8b84d2f34299fb5ffc952679rbb like reads (level TRACE4). [Yann Ylavic]

150d51d42d77924d8b84d2f34299fb5ffc952679rbb

ce8d7a0627c0f246376cccd980463f8250a6a97ebjh *) mod_proxy: Shutdown (eg. close notify) the backend connection before

ce8d7a0627c0f246376cccd980463f8250a6a97ebjh closing. [Yann Ylavic]

*) mpm_event[opt]: Send the SSL close notify alert when the KeepAliveTimeout

expires. PR54998. [Yann Ylavic]

*) mod_ssl: Ensure that the SSL close notify alert is flushed to the client.

PR54998. [Tim Kosse <tim.kosse filezilla-project.org>, Yann Ylavic]

*) mod_log_config: Add GlobalLog to allow a globally defined log to

be inherited by virtual hosts that define a CustomLog.

[Edward Lu <Chaosed0 gmail.com>]

*) MPMs: Support SO_REUSEPORT to create multiple duplicated listener

records for scalability. [Yingqi Lu <yingqi.lu@intel.com>,

Jeff Trawick, Jim Jagielski]

*) mod_proxy_html: support automatic detection of doctype and processing

of FPIs. PR56285 [Micha Lenk <micha lenk info>, Nick Kew]

*) mod_proxy_html: skip documents shorter than 4 bytes

PR 56286 [Micha Lenk <micha lenk info>]

*) mod_proxy_fdpass: Fix computation of the size of 'struct sockaddr_un'

when passed to 'connect()'.

[Graham Dumpleton <grahamd apache org>]

*) core: Add ap_mpm_resume_suspended() API to allow a suspended connection

to resume. PR56333

[Artem <artemciy gmail.com>, Edward Lu <Chaosed0 gmail.com>]

*) core: Add ap_mpm_register_socket_callback_timeout() API. [Eric Covener]

*) mod_proxy_wstunnel: Honor ProxyWebsocketIdleTimeout in asynchronous

processing mode. [Eric Covener]

*) mod_authnz_ldap: Fail explicitly when the filter is too long. Remove

unnecessary apr_pstrdup() and strlen(). [Graham Leggett]

*) Add the ldap-search option to mod_authnz_ldap, allowing authorization

to be based on arbitrary expressions that do not include the username.

[Graham Leggett]

*) Add the ldap function to the expression API, allowing LDAP filters and

distinguished names based on expressions to be escaped correctly to

guard against LDAP injection. [Graham Leggett]

*) Add module mod_ssl_ct, which provides an implementation of Certificate

Transparency (RFC 6962) for httpd. [Jeff Trawick]

*) mod_proxy: Preserve original request headers even if they differ

from the ones to be forwarded to the backend. PR 45387.

[Yann Ylavic]

*) mod_remoteip: Prevent an external proxy from presenting an internal

proxy. PR 55962. [Mike Rumph]

*) mod_ssl: Add hooks to allow other modules to perform processing at

several stages of initialization and connection handling. See

mod_ssl_openssl.h. [Jeff Trawick]

*) mod_proxy_wstunnel: Avoid sending error responses down an upgraded

websockets connection as it is being close down. [Eric Covener]

*) mod_proxy_wstunnel: Allow the administrator to cap the amount

of time a synchronous websockets connection stays idle with

ProxyWebsocketIdleTimeout. [Eric Covener]

*) mod_proxy_wstunnel: Change to opt-in for asynchronous support, adding

directives ProxyWebsocketAsync and ProxyWebsocketAsyncDelay.

[Eric Covener]

*) mod_proxy_wstunnel: Stop leaking websockets backend connections under

event MPM (trunk-only). [Eric Covener]

*) mod_proxy_http: Add detach_backend hook (potentially usable

in other proxy scheme handlers). [Jeff Trawick]

*) mod_deflate: Add DeflateAlterETag to control how the ETag

is modified. The 'NoChange' parameter mimics 2.2.x behavior.

PR 45023, PR 39727. [Eric Covener]

*) mod_rewrite: Add 'BNF' (backreferences-no-plus) flag to RewriteRule to

allow spaces in backreferences to be encoded as %20 instead of '+'.

[Eric Covener]

*) mod_rewrite: Support an optional list of characters to escape in the

argument for the 'B' (escape backreferences) flag. [Eric Covener]

*) mod_dir: Default to 2.2-like behavior and skip execution when method is

neither GET nor POST, such as for DAV requests. PR 54914. [Chris Darroch]

*) mod_rewrite: Rename the handler that does per-directory internal

redirects to "rewrite-redirect-handler" from "redirect-handler" so

it is less ambiguous and less likely to be reused. [Eric Covener]

*) mod_rewrite: Protect against looping with the [N] flag by enforcing a

default limit of 10000 iterations, and allowing each rule to change its

limit. [Eric Covener]

*) mod_ssl: Fix config merging of SSLOCSPEnable and SSLOCSPOverrideResponder.

[Jeff Trawick]

*) Add HttpContentLengthHeadZero and HttpExpectStrict directives.

[Yehuda Sadeh <yehuda inktank com>, Justin Erenkrantz]

*) mod_ssl: Add -t -DDUMP_CA_CERTS option which dumps the filenames of all

configured SSL CA certificates to stdout the same way as DUMP_CERTS does.

[Jan Kaluza]

*) mod_ssl: Don't flush when an EOS is received. Prepares mod_ssl

to support write completion. [Graham Leggett]

*) core: Add parse_errorlog_arg callback to ap_errorlog_provider

to allow providers to check the ErrorLog argument. [Jan Kaluza]

*) mod_cgid: Use the servers Timeout for each read from a CGI script,

allow override with new CGIDRequestTimeout directive. PR43494

[Eric Covener, Toshikuni Fukaya <toshikuni-fukaya cybozu co jp>]

*) core: ensure any abnormal exit is reported to stderr if it's a tty.

PR 55670 [Nick Kew]

*) mod_lua: Let the Inter-VM get/set functions work with a global

shared memory pool instead of a per-process pool. [Daniel Gruno]

*) ldap: Support ldaps when using the Microsoft LDAP SDK.

PR 54626. [Jean-Frederic Clere]

*) mod_proxy: Add ap_connection_reusable() for checking if a connection

is reusable as of this point in processing. [Jeff Trawick]

*) mod_authnz_ldap: Change default value of AuthLDAPMaxSubGroupDepth to 0

to avoid performance problems when subgroups aren't in use. [Eric Covener]

*) mod_syslog: New module implementing syslog ap_error_log provider.

Previously, this code was part of core, now it's in separate module.

[Jan Kaluza]

*) core: Add ap_errorlog_provider to make ErrorLog logging modular. Move

syslog support from core to new mod_syslog. [Jan Kaluza]

*) mod_status, mod_echo: Fix the display of client addresses.

They were truncated to 31 characters which is not enough for IPv6 addresses.

PR 54848 [Bernhard Schmidt <berni birkenwald de>]

*) core: Add ap_log_data(), ap_log_rdata(), etc. for logging buffers.

[Jeff Trawick]

*) mod_unique_id: Use output of the PRNG rather than IP address and

pid, avoiding sleep() call and possible DNS issues at startup,

plus improving randomness for IPv6-only hosts.

[Jan Kaluza <jkaluza redhat.com>]

*) mod_authnz_ldap: Support primitive LDAP servers that do not accept

filters, such as "SDBM-backed LDAP" on z/OS, by allowing a special

filter "none" to be specified in AuthLDAPURL. [Eric Covener]

*) mod_file_cache: mod_file_cache should be able to serve files that

haven't had a Content-Type set via e.g. mod_mime. [Eric Covener]

*) core: merge AllowEncodedSlashes from the base configuration into

virtual hosts. [Eric Covener]

*) AIX: Install DSO's with "cp" instead of "install" in instdso.sh

[Eric Covener]

*) mod_ldap: Don't keep retrying if a new LDAP connection times out.

[Eric Covener]

*) mod_deflate: permit compilation of mod_deflate against a zlib that has

been configured with -D Z_PREFIX, which redefines the token "deflate".

[Eric Covener]

*) mod_auth_digest: Use the secret when generating nonces in all cases and

not only when AuthName is used in .htaccess files (this change may cause

problems if used with round robin load balancers). Don't regenerate the

secret on graceful restarts. PR 54637 [Stefan Fritsch]

*) core: Remove apr_brigade_flatten(), buffering and duplicated code

from the HTTP_IN filter, parse chunks in a single pass with zero copy.

Reduce memory usage by 48 bytes per request. [Graham Leggett]

*) core: Stop the HTTP_IN filter from attempting to write error buckets

to the output filters, which is bogus in the proxy case. Create a

clean mapping from APR codes to HTTP status codes, and use it where

needed. [Graham Leggett]

*) mod_proxy: Ensure network errors detected by the proxy are returned as

504 Gateway Timout as opposed to 502 Bad Gateway, in order to be

compliant with RFC2616 14.9.4 Cache Revalidation and Reload Controls.

*) mod_dav: mod_dav overrides dav_fs response on PUT failure. PR 35981

[Basant Kumar Kukreja <basant.kukreja sun.com>, Alejandro Alvarez

<alejandro.alvarez.ayllon cern.ch>]

*) mod_ldap: LDAP connections used for authentication were not respecting

LDAPConnectionPoolTimeout. PR 54587

*) core: ap_rgetline_core now pulls from r->proto_input_filters.

*) mod_proxy_html: process parsed comments immediately.

Fixes bug where parsed comments may be lost. [Nick Kew]

*) mod_proxy_html: introduce doctype for HTML 5 [Nick Kew]

*) mod_proxy_html: fix typo-bug processing "strict" vs "transitional"

HTML/XHTML [Nick Kew]

*) core: Add option to add valgrind support. Use it to reduce false positive

warnings in mod_ssl. [Stefan Fritsch]

*) mod_authn_file, mod_authn_dbd, mod_authn_dbm, mod_authn_socache:

Cache the result of the most recent password hash verification for every

keep-alive connection. This saves some expensive calculations.

[Stefan Fritsch]

*) http: Remove support for Request-Range header sent by Navigator 2-3 and

MSIE 3. [Stefan Fritsch]

*) core, http: Extend HttpProtocol with an option to enforce stricter HTTP

conformance or to only log the found problems. [Stefan Fritsch]

*) core: Correctly parse an IPv6 literal host specification in an absolute

URL in the request line. [Stefan Fritsch]

*) EventOpt MPM

*) core: Add LogLevelOverride directive that allows to override the

loglevel for clients from certain IPs. This also works for things

like the SSL handshake where <If> LogLevel ... </If> is evaluated

too late. [Stefan Fritsch]

*) core: Add new directive Warning to issue warnings from a configuration

file. Both Warning and Error now generate a timestamped log message.

[Fabien Coelho]

*) ap_expr: Add SERVER_PROTOCOL_VERSION, ..._MAJOR, and ..._MINOR

variables. [Stefan Fritsch]

*) core: New directive RegisterHttpMethod for registering non-standard

HTTP methods. [Stefan Fritsch]

*) core: New directive HttpProtocol which allows to disable HTTP/0.9

support. [Stefan Fritsch]

*) mod_allowhandlers: New module to forbid specific handlers for specific

directories. [Stefan Fritsch]

*) mod_systemd: New module, for integration with systemd on Linux.

[Jan Kaluza <jkaluza redhat.com>]

*) WinNT MPM: Store pid and generation for each thread in scoreboard

to allow tracking of threads from exiting children via mod_status

or other such mechanisms. [Jeff Trawick]

*) The following now respect DefaultRuntimeDir/DEFAULT_REL_RUNTIMEDIR:

- APIs: ap_log_pid(), ap_remove_pid, ap_read_pid()

- core: the scoreboard (ScoreBoardFile), pid file (PidFile), and

mutexes (Mutex)

- mod_cache: thundering herd lock directory

- mod_lbmethod_heartbeat, mod_heartmonitor: heartbeat storage file

- mod_ldap: shared memory cache

- mod_socache_shmcb, mod_socache_dbm: shared memory or dbm for cache

[Jeff Trawick]

*) suexec: Add --enable-suexec-capabilites support on Linux, to use

setuid/setgid capability bits rather than a setuid root binary.

[Joe Orton]

*) suexec: Add support for logging to syslog as an alternative to logging

to a file; configure --without-suexec-logfile --with-suexec-syslog.

[Joe Orton]

*) mod_ssl: Add support for TLS Next Protocol Negotiation. PR 52210.

[Matthew Steele <mdsteele google.com>]

*) cross-compile: allow to provide CC_FOR_BUILD so that gen_test_char will

be compiled by the build compiler instead of the host compiler.

Also set CC_FOR_BUILD to 'cc' when cross-compilation is detected.

PR 51257. [Guenter Knauf]

*) core: In maintainer mode, replace apr_palloc with a version that

initializes the allocated memory with non-zero values, except if

AP_DEBUG_NO_ALLOC_POISON is defined. [Stefan Fritsch]

*) mod_policy: Add a new testing module to help server administrators

enforce a configurable level of protocol compliance on their

servers and application servers behind theirs. [Graham Leggett]

*) mod_firehose: Add a new debugging module able to record traffic

passing through the server in such a way that connections and/or

requests be reconstructed and replayed. [Graham Leggett]

*) mod_noloris

*) APREQ

*) Simple MPM

*) mod_serf

[Apache 2.5.0-dev includes those bug fixes and changes with the

Apache 2.4.xx tree as documented below, except as noted.]

Changes with Apache 2.4.x and later:

*) http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/CHANGES?view=markup

Changes with Apache 2.2.x and later:

*) http://svn.apache.org/viewvc/httpd/httpd/branches/2.2.x/CHANGES?view=markup

Changes with Apache 2.0.x and later:

*) http://svn.apache.org/viewvc/httpd/httpd/branches/2.0.x/CHANGES?view=markup