CHANGES revision dac9980d05f87d3ebdb3d2dde673a0f24dfcf248
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning -*- coding: utf-8 -*-
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu XiangningChanges with Apache 2.3.0
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning[ When backported to 2.2.x, remove entry from this file ]
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning *) mod_charset_lite: Add ForceAllMimeTypes sub-option to
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning CharsetOptions, allowing the administrator to skip the
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning mimetype checking that precedes translation.
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning PR 44458 [Eric Covener]
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning *) mod_include: Correctly handle SSI directives split over multiple filter
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning passes. PR 44447 [Harald Niesche <harald brokenerror.de>]
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning *) http_filters: Don't returm 100-continue on client error
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning PR 43711 [Chetan Reddy <chetanreddy gmail.com>]
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning *) mod_substitute: The default is now flattening the buckets after
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning each substitution. This was mostly done to abide by the
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning Principle Of Least Astonishment. The newly added 'q' flag allows for
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning the quicker, more efficient bucket-splitting if the user so
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning desires. [Jim Jagielski]
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning *) Added 'disablereuse' option for ProxyPass which, essentially,
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning disables connection pooling for the backend servers.
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning [Jim Jagielski]
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning *) Activate mod_cache, mod_file_cache and mod_disc_cache as part of the
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning 'most' set for '--enable-modules' and '--enable-shared-mods'. Include
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning mod_mem_cache in 'all' as well. [Dirk-Willem van Gulik]
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning *) Also install mod_so.h, mod_rewrite.h and mod_cache.h; as these
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning contain public function declarations which are useful for
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning third party module authors. PR 42431 [Dirk-Willem van Gulik].
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning *) mod_dir, mod_negotiation: pass the output filter information
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning to newly created sub requests; as these are later on used
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning as true requests with an internal redirect. This allows for
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning mod_cache et.al. to trap the results of the redirect.
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning [Dirk-Willem van Gulik, Ruediger Pluem]
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning *) ab: Use a 64 bit unsigned int instead of a signed long to count the
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning bytes transferred to avoid integer overflows. PR 44346 [Ruediger Pluem]
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning *) mod_proxy_ajp: Do not retry request in the case that we either failed to
0f1702c5201310f0529cd5abb77652e5e9b241b6Yu Xiangning sent a part of the request body or if the request is not idempotent.
PR 44334 [Ruediger Pluem]
*) ProxyPassReverse is now balancer aware. [Jim Jagielski]
*) rotatelogs: Don't leak memory when reopening the logfile.
PR 40183 [Ruediger Pluem, Takashi Sato <serai lans-tv.com>]
*) mod_ldap: Add support (taking advantage of the new APR capability)
for ldap rebind callback while chasing referrals. This allows direct
searches on LDAP servers (in particular MS Active Directory 2003+)
using referrals without the use of the global catalog.
PRs 26538, 40268, and 42557 [Paul J. Reder]
*) ab: Do not try to read non existing response bodies of HEAD requests.
PR 34275 [Takashi Sato <serai lans-tv.com>]
*) Support chroot on Unix-family platforms
PR 43596 [Dimitar Pashev <mitko banksoft-bg.com>]
*) Don't add bogus duplicate Content-Language entries
PR 11035 [Davi Arnaut]
*) mod_proxy_ftp: Fix base for directory listings.
PR 27834 [Nick Kew]
*) mod_proxy_http: Return HTTP status codes instead of apr_status_t
values for errors encountered while forwarding the request body
PR 44165 [Eric Covener]
*) mod_logio: Provide optional function to allow modules to adjust the
bytes_in count [Eric Covener]
*) mod_ssl: Added server name indication support (SNI, RFC 4366).
PR 34607. [Kaspar Brand <asfbugz velox.ch>]. A test configuration
can be created with test/make_sni.sh [Dirk-Willem van Gulik].
*) ApacheMonitor.exe: Introduce --kill argument for use by the
installer. This will permit the installation tool to remove
all running instances before attempting to remove the .exe.
[William Rowe]
*) mod_proxy: Lower memory consumption for short lived connections.
PR 44026. [Ruediger Pluem]
*) mod_proxy: Keep connections to the backend persistent in the HTTPS case.
[Ruediger Pluem]
*) rotatelogs: Improve atomicity when using -l and cleaup code.
PR 44004 [Rainer Jung]
*) mod_ssl: Add support for OCSP validation of client certificates.
PR 41123. [Marc Stern <marc.stern approach.be>, Joe Orton]
*) mod_unique_id: Fix timestamp value in UNIQUE_ID.
PR 37064 [Kobayashi <kobayashi firstserver.co.jp>]
*) mod_serf: New module for Reverse Proxying. [Paul Querna]
*) core: Add the option to keep aside a request body up to a certain
size that would otherwise be discarded, to be consumed by filters
such as mod_include. When enabled for a directory, POST requests
to shtml files can be passed through to embedded scripts as POST
requests, rather being downgraded to GET requests. [Graham Leggett]
*) mod_ssl: Fix TLS upgrade (RFC 2817) support. PR 41231. [Joe Orton]
*) scoreboard: Correctly declare ap_time_process_request.
PR 43789 [Tom Donovan <Tom.Donovan acm.org>]
*) core; scoreboard: ap_get_scoreboard_worker(sbh) now takes the sbh member
from the connection rec, ap_get_scoreboard_worker(proc, thread) will now
provide the unusual legacy lookup. [William Rowe]
*) mpm winnt: fix null pointer dereference
PR 42572 [Davi Arnaut]
*) core: reinstate location walk to fix config for subrequests
PR 41960 [Jose Kahan <jose w3.org>]
*) mod_log_config: Add format options for %p so that the actual local
or remote port can be logged. PR 43415. [Adam Hasselbalch Hansen
<ahh@one.com>, Ruediger Pluem, Jeff Trawick]
*) mod_authnz_ldap, mod_authn_dbd: Tidy up the code to expose authn
parameters to the environment. Improve portability to
EBCDIC machines by using apr_toupper(). [Martin Kraemer]
*) mod_ldap, mod_authnzldap: Add support for nested groups (i.e. the ability
to authorize an authenticated user via a "require ldap-group X" directive
where the user is not in group X, but is in a subgroup contained in X.
PR 42891 [Paul J. Reder]
*) mod_ssl: Add support for caching SSL Sessions in memcached. [Paul Querna]
*) ab: Add -r option to continue after socket receive errors.
[Filip Hanik <devlist hanik.com>]
*) mod_ldap: Fix the search limit parameter to ldap_search_ext_s()
for SDKs that define LDAP_NO_LIMIT to something other than -1.
[David Jones <oscaremma gmail.com>]
*) apxs: Enhance -q flag to print all known variables and their values
when invoked without variable name(s).
[William Rowe, Sander Temme]
*) apxs: Eliminate run-time check for mod_so. PR 40653.
[David M. Lee <dmlee crossroads.com>]
*) beos MPM: Create pmain pool and run modules' child_init hooks when
entering ap_mpm_run(), then destroy pmain when exiting ap_mpm_run().
[Chris Darroch]
*) netware MPM: Destroy pmain pool when exiting ap_mpm_run() so that
cleanups registered in modules' child_init hooks are performed.
[Chris Darroch]
*) mod_dbd: Stash DBD connections in request_config of initial request
only, or else sub-requests and internal redirections may cause
entire DBD pool to be stashed in a single HTTP request. [Chris Darroch]
*) Fix issue which could cause error messages to be written to access logs
on Win32. PR 40476. [Tom Donovan <Tom.Donovan acm.org>]
*) The LockFile directive, which specifies the location of
the accept() mutex lockfile, is deprecated. Instead, the
AcceptMutex directive now takes an optional lockfile
location parameter, ala SSLMutex. [Jim Jagielski]
*) mod_authn_dbd: Export any additional columns queried in the SQL select
into the environment with the name AUTHENTICATE_<COLUMN>. This brings
mod_authn_dbd behaviour in line with mod_authnz_ldap. [Graham Leggett]
*) mod_dbd: Key the storage of prepared statements on the hex string
value of server_rec, rather than the server name, as the server name
may change (eg when the server name is set) at any time, causing
weird behaviour in modules dependent on mod_dbd. [Graham Leggett]
*) mod_proxy_fcgi: Added win32 build. [Mladen Turk]
*) sendfile_nonblocking() takes the _brigade_ as an argument, gets
the first bucket from the brigade, finds it not to be a FILE
bucket and barfs. The fix is to pass a bucket rather than a brigade.
[Niklas Edmundsson <nikke acc.umu.se>]
*) mod_rewrite: support rewritemap by SQL query [Nick Kew]
*) ap_get_server_version() has been removed. Third-party modules must
now use ap_get_server_banner() or ap_get_server_description().
[Jeff Trawick]
*) All MPMs: Introduce a check_config phase between pre_config and
open_logs, to allow modules to review interdependent configuration
directive values and adjust them while messages can still be logged
to the console. Handle relevant MPM directives during this phase
and format messages for both the console and the error log, as
appropriate. [Chris Darroch]
*) mod_proxy: don't URLencode tilde in path component
[Stijn Hoop <stijn sandcat.nl>]
*) mpm_winnt: Fix return values from wait_for_many_objects.
The return value is index to the signaled thread in the
creted_threads array. We can not use WAIT_TIMEOUT because
his value is defined as 258, thus limiting the MaxThreads
to that value. [Mladen Turk]
*) core: Do not allow internal redirects like the DirectoryIndex of mod_dir
to circumvent the symbolic link checks imposed by FollowSymLinks and
SymLinksIfOwnerMatch. [Nick Kew, Ruediger Pluem, William Rowe]
*) mod_proxy: Support environment variable interpolation in reverse
proxying directives. [Nick Kew]
*) core: Add the filename of the configuration file to the warning message
about the useless use of AllowOverride. PR 39992.
[Darryl Miles <darryl darrylmiles.org>]
*) New SSLLogLevelDebugDump [ None (default) | IO (not bytes) | Bytes ]
configures the I/O Dump of SSL traffic, when LogLevel is set to Debug.
The default is none as this is far greater debugging resolution than
the typical administrator is prepared to untangle. [William Rowe]
*) mod_disk_cache: If possible, check if the size of an object to cache is
within the configured boundaries before actually saving data.
[Niklas Edmundsson <nikke acc.umu.se>]
*) mod_cache: Convert all values to seconds before comparing them when
checking whether to send a Warning header for a stale response.
PR 39713. [Owen Taylor <otaylor redhat.com>]
*) mod_disk_cache: Delete temporary files if they cannot be renamed to their
final name. [Davi Arnaut <davi haxent.com.br>]
*) Worker and event MPMs: Remove improper scoreboard updates which were
performed in the event of a fork() failure. [Chris Darroch]
*) Add support for fcgi:// proxies to mod_rewrite.
[Markus Schiegl <ms schiegl.com>]
*) Remove incorrect comments from scoreboard.h regarding conditional
loading of worker_score structure with mod_status, and remove unused
definitions relating to old life_status field.
[Chris Darroch <chrisd pearsoncmg.com>]
*) Remove allocation of memory for unused array of lb_score pointers
in ap_init_scoreboard(). [Chris Darroch <chrisd pearsoncmg.com>]
*) Add mod_proxy_fcgi, a FastCGI back end for mod_proxy.
[Garrett Rooney, Jim Jagielski, Paul Querna]
*) Event MPM: Fill in the scoreboard's tid field. PR 38736.
[Chris Darroch <chrisd pearsoncmg.com>]
*) mod_charset_lite: Remove Content-Length when output filter can
invalidate it. Warn when input filter can invalidate it.
[Jeff Trawick]
*) Authz: Add the new module mod_authn_core that will provide common
authn directives such as 'AuthType', 'AuthName'. Move the directives
'AuthType' and 'AuthName' out of the core module and merge mod_authz_alias
into mod_authn_core. [Brad Nicholes]
*) Authz: Move the directives 'Order', 'Allow', 'Deny' and 'Satisfy'
into the new module mod_access_compat which can be loaded to provide
support for these directives.
[Brad Nicholes]
*) Authz: Move the 'Require' directive from the core module as well as
add the directives '<SatisfyAll>', '<SatisfyOne>', '<RequireAlias>'
and 'Reject' to mod_authz_core. The new directives introduce 'AND/OR'
logic into the authorization processing. [Brad Nicholes]
*) Authz: Add the new module mod_authz_core which acts as the
authorization provider vector and contains common authz
directives. [Brad Nicholes]
*) Authz: Renamed mod_authz_dbm authz providers from 'group' and
'file-group' to 'dbm-group' and 'dbm-file-group'. [Brad Nicholes]
*) Authz: Added the new authz providers 'env', 'ip', 'host', 'all' to handle
host-based access control provided by mod_authz_host and invoked
through the 'Require' directive. [Brad Nicholes]
*) Authz: Convert all of the authz modules from hook based to
provider based. [Brad Nicholes]
*) mod_cache: Add CacheMinExpire directive to set the minimum time in
seconds to cache a document.
[Brian Akins <brian.akins turner.com>, Ruediger Pluem]
*) mod_authz_dbd: SQL authz with Login/Session support [Nick Kew]
*) Fix typo in ProxyStatus syntax error message.
[Christophe Jaillet <christophe.jaillet wanadoo.fr>]
*) Asynchronous write completion for the Event MPM. [Brian Pane]
*) Added an End-Of-Request bucket type. The logging of a request and
the freeing of its pool are now done when the EOR bucket is destroyed.
This has the effect of delaying the logging until right after the last
of the response is sent; ap_core_output_filter() calls the access logger
indirectly when it destroys the EOR bucket. [Brian Pane]
*) Rewrite of logresolve support utility: IPv6 addresses are now supported
and the format of statistical output has changed. [Colm MacCarthaigh]
*) Rewrite of ap_coreoutput_filter to do nonblocking writes [Brian Pane]
*) Added new connection states for handler and write completion
[Brian Pane]
*) mod_cgid: Refuse to work on Solaris 10 due to OS bugs. PR 34264.
[Justin Erenkrantz]
*) Teach mod_ssl to use arbitrary OIDs in an SSLRequire directive,
allowing string-valued client certificate attributes to be used for
access control, as in: SSLRequire "value" in OID("1.3.6.1.4.1.18060.1")
[Martin Kraemer, David Reid]
[Apache 2.1.0-dev includes those bug fixes and changes with the
Apache 2.2.xx tree as documented, and except as noted, below.]
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
Changes with Apache 1.3.x and later:
*) http://svn.apache.org/viewvc/httpd/httpd/branches/1.3.x/src/CHANGES?view=markup