= MediaWiki release notes =
-== MediaWiki 1.16.4 ==
-
-2011-04-14
-
-This is a security and maintenance release of the MediaWiki 1.16 branch.
-
-=== Summary of selected changes in 1.16 ===
-
-Selected changes since MediaWiki 1.15 that may be of interest:
-
-* A new skin called Vector was added
-
-* Watchlists now have RSS/Atom feeds. RSS feeds generally are now hidden,
- since Atom is a better protocol and is supported by virtually all clients.
-
-* It's now possible to block users from sending email via Special:Emailuser.
-
-* The maintenance script system was overhauled. Most maintenance scripts now
- have a useful help page when you run them with --help.
-
-* AdminSettings.php is no longer required in order to run maintenance scripts.
- You can just set $wgDBadminuser and $wgDBadminpassword in your
- LocalSettings.php instead.
-
-* The preferences system was overhauled. Preferences are stored in a more
- compact format. Changes to site default preferences will automatically
- affect all users who have not chosen a different preference.
-
-* Support for SQLite was improved. Some broken features were fixed, and it
- now has an efficient full-text search.
-
-* The user groups ACL system was improved by allowing rights to be revoked,
- instead of just granted.
-
-* A new localisation caching system was introduced, which will make MediaWiki
- faster for almost everyone, especially when lots of extensions are enabled.
-
-By default, this new system makes a lot of database queries. If your database
-is particularly slow, or if your system administrator limits your query count,
-or if you want to squeeze as much performance as possible out of Mediawiki,
-set $wgCacheDirectory to a writable path on the local filesystem. Make sure
-you have the DBA extension for PHP installed, this will improve performance
-further.
-
-== Changes since 1.16.3 ==
-
-* (bug 28507) The change we made in 1.16.3 to fix bug 28235 (XSS for IE 6
- clients) was not actually sufficient to fix that bug. This release contains
- a second attempt, hopefully we have fixed it this time.
-
-== Changes since 1.16.2 ==
-
-* (bug 28449) Fixed permissions checks in Special:Import which allowed users
- without the 'import' permission to import pages from the configured import
- sources.
-* (bug 28235) Fixed XSS affecting IE 6 and earlier clients only, due to those
- browsers looking for a file extension in the query string of the URL, and
- ignoring the Content-Type header if one is found.
-* (bug 28450) Fixed a CSS validation issue involving escaped comments, which
- led to XSS for Internet Explorer clients and privacy loss for other clients.
-
-== Changes since 1.16.1 ==
-
-* (bug 26642) Fixed incorrect translated namespace due to a regression in the
- language converter.
-* The interface translations were updated.
-* (bug 27093, CVE-2011-0047): Fixed CSS injection vulnerability.
-* (bug 27094) Fixed server-side arbitrary script inclusion vulnerability.
- Affects Windows servers only. A malicious file with extension ".php" must
- exist on the server for the exploit to be effective.
-
-== Changes since 1.16.0 ==
-
-* (bug 24981) Allow extensions to access SpecialUpload variables again
-* (bug 24724) list=allusers was out by 1 (shows total users - 1)
-* (bug 24166) Fixed API error when using rvprop=tags
-* For wikis using French as a content language, Special:Téléchargement works
- again as an alias for Special:Upload.
-* (bug 25167) Correctly load JS fixes for IE6 (fixing a regression in 1.16.0)
-* (bug 25248) Fixed paraminfo errors in certain API modules.
-* The installer now has improved handling for situations where safe_mode is
- active or exec() and similar functions are disabled.
+Security reminder: MediaWiki does not require PHP's register_globals
+setting since version 1.2.0. If you have it on, turn it '''off''' if you can.
+
+== MediaWiki 1.17.4 ==
+2012-04-25
+
+This a maintenance of the MediaWiki 1.17 branch.
+
+=== Summary of selected changes in 1.17 ===
+
+Selected changes since MediaWiki 1.16 that may be of interest:
+
+* A new installer has been introduced. It has a wizard-style interface which is
+ translated into many languages. Many shortcomings in the old installer were
+ addressed with this rewrite. Note that it is no longer required for the config
+ directory to be made writable by the webserver. Instead the generated
+ LocalSettings.php file is offered as a download, which you must then upload
+ to the wiki's base directory.
+
+* ResourceLoader, a new framework for delivering client-side resources such as
+ JavaScript and CSS, has been introduced. These resources are now delivered
+ through the new entry point script "load.php", instead of as static files
+ served directly by the web server. This allows minification, compression and
+ client-side caching to be used more effectively, which should provide a net
+ performance improvement for most users.
+
+* Category sorting has been improved.
+** Sorting is now case insensitive.
+** Sub-categories, pages and files can now be paged separately.
+** When several pages are given the same sort key, they sort by their
+ names instead of randomly.
+
+* The lowest supported version of PHP is now 5.2.3. If necessary, please
+ upgrade PHP prior to upgrading MediaWiki.
+
+=== Changes since 1.17.3 ===
+
+* (bug 35961) Hash comparison should always be strict.
+* Fix broken email confirmation expiration caused by MWCryptRand changes.
+* (bug 35671) PHP Notice: Undefined index: gettoken in includes/api/ApiMain.php
+ on line 598.
+
+=== Changes since 1.17.2 ===
+
+* (bug 22555) Remove or skip strip markers from tag hooks like <nowiki> in
+ core parser functions which operate on strings, such as padleft.
+* (bug 34212) ApiBlock/ApiUnblock allow action to take place without a token
+ parameter present.
+* (bug 34907) Fixed exposure of tokens through load.php that could have facilitated
+ CSRF attacks.
+* (bug 35317) CSRF in Special:Upload.
+
+=== Changes since 1.17.1 ===
+* (bug 33117) prop=revisions allows deleted text to be exposed through cache pollution.
+* (bug 32709) Private Wiki users were always taken to Special:Badtitle on login.
+
+=== Changes since 1.17.0 ===
+
+* (bug 29535) Added missing Creative Commons CC0 icon.
+* (bug 29726) Fixed failure to load internationalization messages in
+ client-side scripts on WebKit-based browsers.
+* Fixed a bug in message transformation where the previous language could leak
+ into later transformations in the UI language.
+* (bug 29091) Fixed form of native name for Ossetic language (Иронау -> Ирон)
+* Fixed maintenance scripts upgrade1_5.php and rebuildImages.php, they did not
+ work at all since 1.17 beta 1.
+* (bug 29531) Fixed img_auth.php for thumbnails and other filenames with
+ multiple dots, was broken by the fix for bug 28840.
+* In the maintenance script purgeList.php, fixed a fatal error when a page
+ title is given, instead of a URL.
+* (bug 19514) Unordered list list-style-image should be IE6-compatible (8-bit).
+* Installer checked for magic_quotes_runtime instead of register_globals.
+* $wgSVGMaxSize is now applied to the smaller of width or height, making very
+ wide pano/timeline/diagram SVGs renderable at saner sizes.
+* (bug 29959) Installer fatal when cURL and allow_url_fopen is disabled and user
+ tries to subsribe to mediawiki-announce.
+* Installer checked for magic_quotes_runtime instead of register_globals
+* (bug 30131) XCache with variable caching disabled no longer used for variable
+ caching (CACHE_ACCEL)
+* (bug 30264) Changed installer-generated LocalSettings.php to use require_once()
+ instead require() for included extensions.
+* (bug 26486) ResourceLoader modules with paths to nonexistent files cause PHP
+ warnings/notices to be thrown
+* (bug 30907) Special:Unusedcategories should sort ascendingly.
+* (bug 30219) The page shown when LocalSettings.php does not exist was broken on
+ Windows servers.
+* Hardcoded NLS_NUMERIC_CHARACTERS for Oracle DB to prevent type conversion errors.
+* Fixed recentchanges FK violation on page delete and cache purge error in updater
+ for Oracle DB.
+* (bug 32276) Skins were generating output using the internal page title which
+ would allow anonymous users to determine wheter a page exists, potentially
+ leaking private data. In fact, the curid and oldid request parameters would
+ allow page titles to be enumerated even when they are not guessable.
+* (bug 32616) action=ajax requests were dispatched to the relevant internal
+ functions without any read permission checks being done. This could lead to
+ data leakage on private wikis.
+
+=== Changes since 1.17.0rc1 ===
+
+* Fixed syntax error in generated LocalSettings.php when a non-default user
+ rights profile is chosen.
+* (bug 29399) Fixed PostgreSQL installation when the DB user for installation
+ is the same as the one for web access.
+* (bug 29233) Fixed failover for DB slave servers. When a DB slave went down,
+ an error was immediately shown to the user, instead of trying another slave.
+ Was broken since 1.17 beta 1.
+* (bug 29278) Fixed PHP fatal error when attempting to add text to a page via a
+ redirect.
+* (bug 29408) Fixed uploads of files with MIME types that aren't detected by
+ MediaWiki.
+* Removed DEFAULT '' NOT NULL field definitions from Oracle DB schema because
+ using the DEFAULT value ('') in DML broke Oracle backend as it treats an
+ empty VARCHAR2 value as NULL. Indexes on Oracle do not require NOT NULL
+ fields.
+
+=== Changes since 1.17 beta 1 ===
+
+* Fixed warning about missing file "password.js".
+* When installing on MySQL, don't attempt to create a new database user if the
+ same user is used for installation and web access.
+* Fixed SQL query errors in queries with table aliases.
+* (bug 27891) Fixed the "chronology protector", broken since 1.17beta1, which
+ ensures that when database replication is used, the new version is seen by
+ the user immediately after they create or edit an article.
+* (bug 28845) Allow PostgreSQL installation using a non-root user account which
+ has role creation abilities.
+* When installing on PostgreSQL and the install account is the same as the web
+ account, check to make sure that the account has suitable privileges in the
+ mediawiki schema.
+* (bug 28172) Fixed error in PostgreSQL installation when creating the wiki
+ sysop account.
+* Fixed an issue with the Oracle installer in cases where the user is different
+ to the database name.
+* Added "unblockself" to the list of available rights.
+* In the installer, fixed the "user rights profile" option, it never worked.
+* (bug 29117) Fixed Hebrew localisation of the installer.
+* (bug 28840) Reduce the collateral damage caused by the fix for bug 28235 (XSS
+ on Internet Explorer 6 due to a file extension in the query string) by
+ reducing the number of URLs that are blocked, and by redirecting the request
+ to a safer URL where possible instead of blocking it.
+* (bug 28812) Fixed documentation of API action=parse.
+* (bug 28979) Fixed styling of <abbr> and <acronym>.
+* Fixed the error message displayed when you try to create an account by email,
+ but an email address is not given.
+* Fixed JS error due to missing dependency for jquery.suggestions.
+* Exposed $wgExtensionAssetsPath in JavaScript.
+* (bug 28738) Made ResourceLoader support environments with small URL length
+ limits. The length limit can be configured via $wgResourceLoaderMaxQueryLength,
+ and this is set automatically in the generated LocalSettings.php when the
+ php.ini variable "suhosin.get.max_value_length" is set. When a URL exceeds
+ this limit, the request is split up. Also, reduced the average length of
+ load.php URLs by using a more compact parameter format.
+* (bug 25262) Fix for minification of hardcoded data: URIs in CSS.
+* (bug 25124) Respect $wgStyleDirectory in ResourceLoader.
+* Allow installation when no HTTP client is available, don't throw an exception.
+* (bug 27465) Fix metadata extraction for SVG files using unusual namespace
+ names.
+* (bug 29174) Fix regression in upload-by-URL: uploading files larger than the
+ PHP memory limit should work again.
+* Fixed the display of comments in the new user log.
+* (bug 28237) When installing extensions using the web-based installer, create
+ any necessary database tables.
+* (bug 28983) Fixed automated installation of extensions that overwrite $path.
+* Fixed error caused by missing magic words.
+* Fixed breakage of article editing in PostgreSQL due to text search
+ configuration errors.
+* Fixed the HTTPS client used when Curl is not available. This avoids an error
+ during install about failure of the mediawiki-announce subscription.
+* (bug 28162) When installing to PostgreSQL, respect the "database port" input,
+ it was ignored.
+
+=== Configuration changes in 1.17 ===
+
+* $wgLogAutocreatedAccounts controls whether autocreation of accounts is logged
+ to new users log.
+* (bug 22858) $wgLocalStylePath is by default set to the same value as
+ $wgStylePath but should never point to a different domain than the site is
+ on, allowing skins to use .htc files which are not cross-domain friendly.
+* $wgFileStore has been deprecated. The only usage $wgFileStore['deleted'] has
+ been turned into $wgDeletedDirectory.
+* $wgDeletedDirectory has been added to specify what directory to place deleted
+ uploads in.
+* IBM DB2 database no longer uses the db specific $wgDBport_db2 variable but the
+ normal $wgDBport.
+* $wgCategoryPrefixedDefaultSortkey was removed and is now always false. This
+ provides more sensible sorting behavior for categories.
+* Removed unused globals: $wgEnableSerializedMessages, $wgCheckSerialized,
+ $wgUseMemCached, $wgDisableSearchContext, $wgColorErrors, $wgUseZhdaemon,
+ $wgZhdaemonHost and $wgZhdaemonPort.
+* (bug 24408) The include_path is not modified in the default LocalSettings.php
+* $wgVectorExtraStyles was removed, and is no longer in use.
+* Removed $wgUpdates for database updates; extensions should use
+ DatabaseUpdater::addExtensionUpdate() via the LoadExtensionSchemaUpdates hook.
+* Removed $wgServerName. It doesn't need to be set anymore and is no longer
+ available as input for other configuration items, either.
+* It's no longer necessary for LocalSettings.php to include DefaultSettings.php.
+* It's no longer necessary to set $wgCacheEpoch to the file modification time
+ of LocalSettings.php, in LocalSettings.php itself. Instead, this is done
+ automatically if $wgInvalidateCacheOnLocalSettingsChange is true (which is
+ the default).
+* $wgCopyrightIcon is deprecated and $wgFooterIcons['copyright']['copyright']
+ should be used instead.
+* $wgSysopUserBans is deprecated, and will be made permanently true in 1.18.
+ If you need this functionality, you should use the BlockIp hook to filter and
+ reject such blocks.
+* $wgSysopRangeBans is deprecated, you should set $wgBlockCIDRLimit to maximum
+ (32 for IPv4, 128 for IPv6), equivalent to allowing rangeblocks of only 1
+ address at a time.
+
+=== New features in 1.17 ===
+
+* (bug 10183) Users can now add personal styles and scripts to all skins via
+ User:<name>/common.css and /common.js (if user css/js is enabled).
+* (bug 22748) Add anchors on Special:ListGroupRights.
+* (bug 21981) Add parameter 'showfilename' to <gallery> to automatically
+ apply the names of the individual files within the gallery.
+* Future-proof redirection to fragments in Gecko, so things work a little nicer
+ if they fix <https://bugzilla.mozilla.org/show_bug.cgi?id=516293>.
+* Support git:// and mms:// protocols by default for external links.
+* (bug 15810) Blocked admins can no longer unblock themselves without the
+ 'unblockself' permission (which they have by default).
+* (bug 18499) Added "enhanced" URL parameter to switch between old and enhanced
+ changes list.
+* (bug 22925) "sp-contributions-blocked-notice-anon" message now displayed when
+ viewing contributions of a blocked IP address.
+* (bug 22474) {{urlencode:}} now takes an optional second parameter for type of
+ escaping.
+* Special:Listfiles now supports a username parameter.
+* Special:Random carries over query string parameters.
+* (bug 23206) Add Special::Search hook for detecting successful "Go".
+* When visiting a "red link" of a deleted file, a deletion and move log excerpt
+ is provided on the Upload form.
+* (bug 22647) Add category details in search results.
+* (bug 23276) Add hook to Special:NewPages to modify query.
+* Add accesskey 's' and tooltip to 'Save' button at Special:Preferences.
+* Add accesskey 'b' and tooltip to the summary field of edit mode.
+* (bug 20186) Allow filtering Special:Contributions for RevisionDeleted edits.
+* ajaxwatch now uses the API and JQuery, and can be used to animate arbitrary
+ watch links, not just to watch the page the link is on.
+* (bug 20976) "searchmenu-new-nocreate" message now displayed when when there
+ is no title match in search and the user has no rights to create pages.
+* (bug 23429) Added new hook WatchlistEditorBuildRemoveLine.
+* (bug 22844) Added support for WinCache object caching (for IIS).
+* (bug 23580) Add two new events to LivePreview so that scripts can be notified
+ about the beginning and finishing of LivePreview actions.
+* (bug 21278) Now the sidebar allows inclusion of wiki markup.
+* (bug 23733) Add IDs to messages used on CSS/JS pages.
+* Show validity period of the login cookie in Special:UserLogin and
+ Special:Preferences.
+* Interlanguage links display the page title in their tooltip.
+* (bug 23621) New Special:ComparePages to compare (diff) two articles.
+* (bug 4597) Provide support in Special:Contributions to show only "current"
+ contributions
+* (bug 17857) {{anchorencode}} acts more like how the parser creates section ids
+* (bug 21477) \& can now be used in <math>
+* (bug 11641) \dotsc \dotsm \dotsi \dotso can now be used in <math>
+* (bug 21475) \mathtt and \textsf can now be used in <math>
+* texvc is now run via ulimit4.sh, to limit execution time.
+* SQLite now supports $wgSharedDB.
+* (bug 8507) Group file links by namespace:title on image pages.
+* Stop emitting named entities, so we can use <!DOCTYPE html> while still being
+ well-formed XML.
+* texvc now supports \bcancel and \xcancel in addition to \cancel and \cancelto
+* Added scriptExtension setting to $wgForeignFileRepos.
+* ForeignApiRepo uses scriptDirUrl if apiBase not set.
+* (bug 24212) Added MediaWiki:Filepage.css which is also included on foreign
+ client wikis.
+* (bug 14685) Double underscore magic word usage is now tracked in the
+ page_props table, as well as the behavioral magic words {{DEFAULTSORT}} and
+ {{DISPLAYTITLE}}
+* (bug 24045) MediaWiki:Ipb-needreblock is now wrapped in a div with class
+ "mw-ipb-needreblock"
+* Non-file pages can no longer be moved to the file namespace, nor vice versa.
+* (bug 671) The <dfn>, <kbd> and <samp> elements have been whitelisted in user
+ input.
+* (bug 21503) There's now a "reason" field when creating account for other users.
+* (bug 24418) action=markpatrolled now requires a token.
+* A variety of category sort-related fixes, including:
+** (bug 164) In English, lowercase and uppercase letters now sort the same.
+** (bug 1211) Subcategories, ordinary pages, and files now page separately.
+** When several pages are given the same sort key, they sort by their names
+ instead of randomly.
+* (bug 23848) Add {{ARTICLEPATH}} Magic Word.
+* (bug 8140) Add dedicated CSS classes to Special:Newpages elements.
+* (bug 11005) Add CSS class to empty pages in Special:Newpages.
+* The parser cache is now shared amongst users whose different settings aren't
+ used in the page.
+* Any attribute beginning with "data-" can now be used in wikitext, per HTML5.
+* (bug 24007) Diff pages now mention the number of users having edited
+ intermediate revisions.
+* Added new hook GetIP.
+* Special:Version now displays whether a SQLite database supports full-text
+ search.
+* TS_ISO_8691_BASIC was added as a time format, which is used by ResourceLoader
+ for versioning.
+* Maintenance scripts get a --memory-limit option to override defaults (which
+ is usually to set it to -1 to disable the limit).
+* (bug 25397) Allow uploading (not displaying) of WebP images, disabled
+ by default.
+* (bug 23194) Special:ListFiles now has thumbnails.
+* Use hreflang to specify canonical and alternate links, search engine friendly
+ when a wiki has multiple variant languages.
* (bug 19593) Specifying --server in now works for all maintenance scripts.
-* Fixed $wgLicenseTerms register globals.
-* (bug 26561) Fixed clickjacking vulnerabilities by introducing support for
- X-Frame-Options. The header value can be configured using $wgBreakFrames and
- $wgEditPageFrameOptions.
-
-== Changes since 1.16 beta 3 ==
-
-* (bug 23769) Disabled HTML 5 client-side form validation. Was introduced in
- 1.16 beta 1, but is currently poorly supported by browsers.
-* (bug 23175) Re-added window.ta variable for backwards compatibility.
-* (bug 23264) Fixed breakage of various command line scripts due to extra line
- endings being inserted by Maintenance::output().
-* Fixed HTTP client functionality with safe_mode=On.
-* Fixed parser tests broken in 1.16 beta 3.
-* For Oracle DB backend: fixed parser tests and table prefix feature.
-* (bug 23767) Fixed PHP warning when REQUEST_URI is blank (IIS issue).
-* Fixed plural function for Northern Sami (se)
-* (bug 23597) Fixed conflicts between ID attributes in the Vector skin and
- parser-generated heading IDs. Renamed head, panel, head-base and page-base.
-* Disabled $wgHitcounterUpdateFreq>1 feature on SQLite, does not work yet.
-* (bug 23465) Don't ignore the predefined destination filename on
- Special:Upload after following a red link to a file.
-* In SQLite full-text search feature: fixed "move page" feature, was non-
- functional.
-* (bug 24565) Fixed Cache-Control headers sent from API modules, to protect
- user privacy in the case where an attacker can access the wiki through the
- same HTTP proxy as a logged-in user.
-* Fixed an XSS vulnerability in profileinfo.php for installations with
- $wgEnableProfileInfo = true (false by default)
-* Fixed a case where an X-Vary-Options header was sent despite $wgUseXVO being
- false. Fixed a minor header parsing issue when $wgUseXVO = true.
-* Fixed a register_globals arbitrary inclusion vulnerability in
- MediaWikiParserTest.php, introduced in 1.16 beta 1.
-
-== Changes since 1.16 beta 2 ==
-
-* Fixed bugs in the [[Special:Userlogin]] and [[Special:Emailuser]] handling of
- invalid usernames.
-* Fixed sorting in [[Special:Allmessages]]
-* (bug 23113) Fixed title in the show/hide links on diff pages
-* (bug 23117) Fixed API rollback, was returning "badtoken" for valid requests
-* (bug 23127) Re-added missing $1 parameter to the uploadtext message
-* Fixed a bug in the Vector skin where personal tools display behind the logo
-* (bug 23139) Fixed a bug in edit conflict resolution, where both textboxes
- showed the same text.
-* (bug 23115, bug 23124) Fixed various problems with <title> and <h1> elements
- in page views and previews when the language converter is enabled.
-* (bug 23148) Fixed a local path disclosure vulnerability in ImageMagick image
- scaling, which was introduced in 1.16 beta 1.
-* Improved error checking on installer.
-* (bug 22970) Fixed a JavaScript error in the upload destination conflict
- check.
-* (bug 23167) Check the watch checkbox by default if the watchcreations
+* Now rebuildtextindex.php warns if SQLite doesn't support full-text search.
+* (bug 10541) Front/backend separation of installation/upgrade code.
+* (bug 10596) Allow installer to enable extensions already in extensions folder.
+* (bug 20627) Installer should be in languages other than English.
+* Support for metadata in SVG files (title, description).
+* Special:Search: Add CSS classes to 'none found' and 'create link' messages.
+* Add CSS classes (including namespace and pagename) to the enhanced recent
+ changes/watchlist entries.
+* (bug 22463) Add hook 'SkinGetPoweredBy' to make 'powered by' icon/text
+ customizable.
+* Added CSS print pagination to the print stylesheets.
+* (bug 25960) Add <link rel=canonical"> for File pages of shared/foreign
+ file repositories.
+* When viewing a redirect, the redirect arrow and redirection target are both
+ wrapped in a div that has the class "redirectMsg" so that the redirection
+ arrow can be customized with CSS.
+* (bug 21911) Hard coded limit for long page warning removed. New message
+ [[MediaWiki:Longpage-hint]] (empty per default) can be used instead.
+ Parameters: $1 shows the formatted textsize in Byte/KB/MB, $2 is the raw
+ number of the textsize in Byte.
+* (bug 3276) Give image <gallery>s fluid width.
+* Added uploads link to page subtitle in Special:Contributions.
+* Added Special:Myuploads special page that redirects to Special:Listfiles.
+* The footerlinks used in Monobook/Vector/Modern are now part of common skin
+ code, SkinTemplateOutputPageBeforeExec can be used to customize the list.
+* Special wrapping setups can now define MW_CONFIG_FILE to load a config file
+ other than LocalSettings.php. This is like MW_CONFIG_CALLBACK but works in
+ some cases where MW_CONFIG_CALLBACK will not work.
+* (bug 26574) Added 'upload' to $wgRestrictionTypes, allowing upload protected
+ pages to be queried via the API and Special:ProtectedPages, and allowing
+ disabling upload protection by removing it from $wgRestrictionTypes.
+* The name attribute of HTMLForm fields can now be overridden by passing a
+ 'name' key in the descriptor array. Hidden field names are now treated
+ consistently with other fields and, by default, prefixed with 'wp'.
+* (bug 27402) Add support for disabling MWSuggest.
+* (bug 26563) Add bytes changed per revision for stub and full article dumps.
+* (bug 27508) Add $wgSVGMetadataCutoff to limit the maximum amount of an svg we
+ look at when finding metadata to prevent excessive resource usage.
+* (bug 198) $wgUpgradeKey allows unlocking the web installer for upgrades
+ without having to move LocalSettings.php
+* Added $wgAllowImageTag, which can be set to true to whitelist the <img> tag
+ in wikitext.
+* (bug 12797) Add $wgGalleryOptions for adjusting of default gallery display
+ options.
+* Added the $wgAllowUserCssPrefs option which allows disabling CSS-based
+ preferences; which can improve page loading speed.
+* Added $wgSQLMode for setting database SQL modes - either performance (null)
+ or other reasons (such as enabling stricter checks).
+* (bug 20193) Added $wgVectorShowVariantName global configuration variable
+ which causes Vector to render the variants drop-down menu with a label
+ showing the current variant name. This is off by default, pending further
+ research into its user experience implications.
+* The upload link for missing files can now be set separately from the
+ navigation link with $wgUploadMissingFileUrl.
+* $wgAdditionalMailParams added to allow setting extra options to mail() calls.
+* Added $wgSecureLogin to optionally login using HTTPS.
+* (bug 25728) Added $wgPasswordSenderName to make the name associated
+ with $wgPasswordSender configurable.
+* (bug 22463) $wgFooterIcons added to allow configuration of the icons shown in
+ the footers of skins.
+* $wgFileCacheDepth can be used to set the depth of the subdirectory hierarchy.
+ used for the file cache. Default value is 2, which matches former behavior.
+
+=== Bug fixes in 1.17 ===
+
+* (bug 17560) Half-broken deletion moved image files to deletion archive
+ without updating database.
+* (bug 22666) Submitting user block form with an invalid user name no longer
+ throws an error.
+* (bug 22665, bug 22667) User '0' can now be unblocked and have its block
+ settings changed.
+* (bug 22606) The body of e-mail address confirmation message is now different
+ when the address changed.
+* (bug 22664) Special:Userrights now accepts '0' as a valid user name.
+* (bug 5210) Preload parser now parses <noinclude>, <includeonly> and
+ redirects.
+* (bug 22709) IIS7 mishandles redirects generated by OutputPage::output() when
+ the URL contains a colon.
+* (bug 22353) Categorised recent changes now works again.
+* (bug 22747) "Reveal my e-mail address in notification e-mails" preference is
+ now only displayed when relevant.
+* (bug 22772) {{#special:}} parser function now works with subpages.
+* (bug 18664) Relative URIs in interwiki links cause failed redirects.
+* (bug 19270) Relative URIs in interwiki links break interwiki transclusion.
+* (bug 22903) Revdelete log entries now show in the user preferred language.
+* (bug 22905) Correctly handle <abbr> followed by ISBN.
+* (bug 22940) Namespace aliases pointing to main namespace don't work.
+* (bug 15810) Blocked admins can no longer block/unblock other users.
+* (bug 22876) Avoid possible PHP Notice if $wgDefaultUserOptions is not
+ correctly set.
+* (bug 14952) Page titles are renormalized after html entities are removed so
+ that links with non-NFC character references work correctly.
+* (bug 22991) wgUserGroups JavaScript variable now reports * group for
+ anonymous users instead of null.
+* (bug 22627) Remove PHP notice when deleting a page only hidden users edited.
+* (bug 21520) Anonymous previews now also gives a warning about not being
+ logged in (anonpreviewwarning).
+* (bug 22935) image/x-ms-bmp mime type added for BMP files.
+* (bug 23024) Special:ListFiles now escapes file names correctly.
+* (bug 22867) "View source" tab is now only displayed if there's source text.
+* (bug 19393) Feeds now format dates in user language rather than content
+ language.
+* (bug 22852) "Served in" comment is now the time used to cache a single page
+ when using rebuildFileCache.php
+* (bug 22496) Viewing diff of a redirect page without specifying "oldid".
+ parameter no longer makes the page displayed as being the redirect target.
+* (bug 22918) Feed cache keys now use $wgRenderHashAppend.
+* (bug 21916) Last-Modified header is now correct when outputting cached feed.
+* (bug 20049) Fixed PHP notice in search highlighter that occurs in some cases.
+* (bug 23017) Special:Disambiguations now list pages in content namespaces
+ rather than only main namespace.
+* (bug 23063) $wgMaxAnimatedGifArea is checked against the total size of all.
+ frames, and $wgMaxImageArea against the size of the first frame, rather than
+ the other way around. Both now default to 12.5 megapixels. Also, images
+ exceeding $wgMaxImageArea can still be embedded at original size.
+* (bug 23078) "All public logs" option on Special:Log is now always the first
+ item.
+* (bug 16817) Group names in user rights log are now singular and in lowercase.
+* Special:Preferences no longer crashes if the wiki default date formatting
+ style is not valid for the user's interface language.
+* (bug 23167) Check the watch checkbox by default if the watchcreations
preference is set.
-* (bug 23171) Improve IE6 version check to avoid false positives.
-* (bug 23176) Fixed upload warning override feature "upload new version",
- broken in 1.16 beta 1.
-* Fixed regression in unwatch links sent out in notification emails. When the
- mailing job was deferred via the job queue, the title was incorrect.
-* (bug 23534) Fixed SQL query error in API list=allusers.
-* Fixed a bug in uploads for non-JavaScript clients. An empty string was used
- as the default destination filename, instead of the source filename as
- expected.
-* (bug 23371) Fixed CSRF vulnerability in "e-mail me my password", "create
- account" and "create by e-mail" features of [[Special:Userlogin]]
-* (bug 23687) Fixed XSS vulnerability affecting IE clients only, due to a CSS
- validation issue.
-* Fixed a DoS vulnerability in ImageMagick image scaling. ImageMagick
- expanded wildcard characters "?" and "*" in image filenames, potentially
- causing large numbers of images to be scaled in response to a single request.
- The fix for this involves breaking the scaling of such image filenames until
- ImageMagick 6.6.1-5 or later is deployed, see bug 23361 for more details.
-* (bug 23608) Fixed invalid HTML in diff pages.
-
-=== Changes since 1.16 beta 1 ===
-
-* Fixed errors in maintenance/patchSql.php
-* (bug 19627) Fix regression from r57867 where HTMLForm would output
- <element classes="foo bar"> rather than <element class="foo bar">
-* Fixed broken "-r" option to maintenance/lag.php
-* (bug 23076) Fixed login CSRF vulnerability. Logins now require a token to
- be submitted along with the user name and password.
-
-=== Configuration changes in 1.16 ===
-
-* (bug 18222) $wgMinimalPasswordLength default is now 1
-* $wgSessionHandler can be used to configure session.save_handler
-* $wgLocalFileRepo/$wgForeignFileRepos now have a 'fileMode' parameter to
- be used when uploading/moving files
-* (bug 18761) $wgHiddenPrefs is a new array for specifying preferences not
- to be shown to users
-* $wgAllowRealName and $wgAllowUserSkin were deprecated in favor of
- $wgHiddenPrefs[] = 'realname', but the former are still retained
- for backwards-compatibility
-* (bug 9257) $wgRCMaxAge now defaults to three months
-* $wgDevelopmentWarnings can be set to true to show warnings about deprecated
- functions and other potential errors when developing.
-* Subpages are now enabled in the MediaWiki namespace by default. This is
- mainly a cosmetic change, and does not in any way affect the MessageCache,
- which was already effectively treating the namespace as if it had subpages.
-* Oracle: maintenance/ora/user.sql script for creating DB user on oracle with
- appropriate privileges. Creating this user with web-install page requires
- oci8.privileged_connect set to On in php.ini.
-* Removed UserrightsChangeableGroups hook introduced in 1.14
-* Added $wgCacheDirectory, to replace $wgFileCacheDirectory,
- $wgLocalMessageCache, and any other local caches which need a place to put
- files.
-* $wgFileCacheDirectory is no longer set to anything by default, and so either
- needs to be set explicitly, or $wgCacheDirectory needs to be set instead.
-* $wgLocalMessageCache has been removed. Instead, set $wgUseLocalMessageCache
- to true
-* Removed $wgEnableSerializedMessages and $wgCheckSerialized. Similar
- functionality is now available via $wgLocalisationCacheConf.
-* $wgMessageCache->addMessages() is deprecated. Messages added via this
- interface will not appear in Special:AllMessages.
-* $wgRegisterInternalExternals can be used to record external links pointing
- to same server
-* (bug 19907) $wgCrossSiteAJAXdomains and $wgCrossSiteAJAXdomainExceptions added
- to control which external domains may access the API via cross-site AJAX.
-* $wgMaintenanceScripts for extensions to add their scripts to the default list
-* $wgMemoryLimit has been added, default value '50M'
-* $wgExtraRandompageSQL is deprecated, the SpecialRandomGetRandomTitle hook
- should be used instead
-* (bug 20489) $wgIllegalFileChars added to override the default list of illegal
- characters in file names.
-* (bug 19646) $wgImgAuthDetails added to display reason access to uploaded file
- was denied to users(img_auth only)
-* (bug 19646) $wgImgAuthPublicTest added to test to see if img_auth set up
- correctly (img_auth only)
-* $wgUploadMaintenance added to disable file deletions and restorations during
- maintenance
-* $wgCapitalLinkOverrides added to configure per-namespace capitalization
-* (bug 21172) $wgSorbsUrl can now be an array with multiple DNSBL and renamed
- to $wgDnsBlacklistUrls (backward compatibility kept)
-* $wgEnableHtmlDiff has been removed
-* (bug 3340) $wgBlockCIDRLimit added (default: 16) to configure the low end of
- CIDR ranges for blocking
-* $wgUseInstantCommons added for quick and easy enabling of Commons as a remote
- file repository
-* $wgDBAhandler added to choose a DBA handler when using CACHE_DBA
-* $wgPreviewOnOpenNamespaces for extensions that create namespaces that behave
- similarly to the category namespace.
-* $wgEnableSorbs renamed to $wgDnsBlacklistUrls ($wgEnableSorbs kept for
- backward compatibility)
-* $wgUploadNavigationUrl now also affects images inline images that do not
- exist. In that case the URL will get (?|&)wpDestFile=<filename> appended to
- it as appropriate.
-* If $wgLocaltimezone is null, use the server's timezone as the default for
- signatures. This was always the behaviour documented in DefaultSettings.php
- but has not been the actual behaviour for some time: instead, UTC was used
- by default.
-* Added $wgExtensionAssetsPath, to decouple assets serving from $wgScriptPath.
- If not specified it will default to $wgScriptPath/extensions
-* Added $wgCountTotalSearchHits to make search UI display total number of hits
- with some search engines.
-* Added $wgAdvertisedFeedTypes to decide what feed types (RSS, Atom, both, or
- neither) MediaWiki advertises. Default is array( 'atom' ), so RSS is no
- longer advertised by default (but it still works).
-* Added $wgMemCachedTimeout, controls how long to wait for data from the
- memcached servers.
-* New configuration variables $wgDebugTimestamps and $wgDebugPrintHttpHeaders
- for controlling debug output.
-* New $wgBlockDisablesLogin when set to true disallows blocked users from
- logging in.
-* (bug 8790) Metadata edition ($wgUseMetadataEdit) has been moved to a separate
- extension "MetadataEdit".
-
-=== New features in 1.16 ===
-
-* A new skin called Vector was added
-* Add CSS defintion of the 'wikitable' class to shared.css
-* (bug 17163) Added MediaWiki:Talkpageheader which will be displayed when
- viewing talk pages
-* Superfluous border="0" removed from images
-* Added new hook 'MessageCacheReplace' into MessageCache.php. For instance
- to allow extensions to update caches in similar way as MediaWiki invalidates
- a cached MonoBook sidebar
-* Special:AllPages: Move hardcoded styles from code to CSS
-* (bug 18529) New hook: SoftwareInfo for adding information about the software
- to Special:Version
-* Added $wgExtPGAlteredFields to allow extensions to easily alter the data
- type of columns when using the Postgres backend.
-* (bug 16950) Show move log when viewing/creating a deleted page
-* (bug 18242) Show the Subversion revision number per extensions in
- Special:Version
-* (bug 18420) Missing file revisions are handled gracefully now
-* (bug 9219) Auth plugins can control editing RealName/Email/Nick preferences
-* (bug 18466) Add note or warning when overruling a move (semi-)protection
-* (bug 18342) insertTags works in edit summary box
-* (bug 18411) The upload form also checks post_max_size
-* Watchlist now has a specialized <div> tag that contains a unique class for
- each page
-* Added Minguo calendar support for the Taiwan Chinese language
-* Database: unionQueries function to be used for UNION sql construction, so
- it can be overloaded on DB abstraction level for DB specific functionality
-* (bug 18849) Implement Japanese and North Korean calendars
-* (bug 5755) Introduce {{CURRENTMONTH1}} and {{LOCALMONTH1}} to display the
- month number without the leading zero
-* (bug 13456) categoriespagetext supports PLURAL
-* (bug 18860) Blocks of IPs affecting registered users can now block email
-* (bug 17093) Date and time are separate parameters in Special:BlockList
-* (bug 11484) Added ISO speed rating to default collapsed EXIF metadata view
-* (bug 14866) Messages 'recentchangeslinked-toolbox' and
- 'recentchangeslinked-toolbox' were added to allow more fine grained
- customisation of the user interface
-* DISPLAYTITLE now accepts a limited amount of wiki markup (the single-quote
- items)
-* Special:Search now could search terms in all variant-forms. ONLY apply on
- wikis enabled LanguageConverter.
-* Add autopromote condition APCOND_BLOCKED to autopromote blocked users to
- various user groups.
-* Add $wgRevokePermissions as a means of restricting a group's rights. The
- syntax is identical to $wgGroupPermissions, but users in these groups will
- have these rights stripped from them.
-* Added a PHP port of CDB (constant database), for improved local caching when
- the DBA extension is not available.
-* Introduced a new system for localisation caching. The system is based around
- fast fetches of individual messages, minimising memory overhead and startup
- time in the typical case. The database backend will be used by default, but
- set $wgCacheDirectory to get a faster CDB-based implementation.
-* Expanded the number of variables which can be set in the extension messages
- files.
-* Added a feature to allow per-article process pool size control for the parsing
- task, to limit resource usage when the cache for a heavily-viewed article is
- invalidated. Requires an external daemon.
-* (bug 19576) Moved the id attribues from the anchors accompanying section
- headers to the <span class="mw-headline"> elements within the section headers,
- removing the redundant anchor elements.
-* Parser::setFunctionTagHook now can be used to add a new tag which is parsed at
- preprocesor level.
-* Added $wgShowArchiveThumbnails, allowing sysadmins to disable thumbnail
- display for old versions of images.
-* In watchlists and Special:RecentChanges, the difference in page size now
- appears in dark green if bytes were added and dark red if bytes were removed.
-* Added FSRepo configuration properties thumbUrl and thumbDir, to allow the
- thumbnails to be stored in a separate location to the source images.
-* If config/ directory is not executable, the command to make it executable
- now asks the user to cd to the correct directory
-* Add experimental new external authentication framework, ExternalAuth
-* (bug 18768) Remove AdminSettings requirements. Maintenance environment
- will still load it if it exists, but it's not required for anything
-* (bug 19900) The "listgrouprights-key" message is now wrapped in a div with
- class "mw-listgrouprights-key"
-* (bug 471) Allow RSS feeds for watchlist, using an opt-in security token
-* (bug 10812) Interwiki links can have names and descriptions, fetched from
- message 'interwiki-desc-PREFIX', not really used anywhere yet though
-* (bug 9691) Add type (signup or login) parameter to
- AuthPlugin::ModifyUITemplate()
-* (bug 14454) "Member of group(s)" in Special:Preferences causes language
- difficulties
-* (bug 16697) Unicode combining characters are difficult to edit in some
- browsers
-* Parser test supports uploading results to remote CodeReview instance
-* (bug 20013) Added CSS class "mw-version-ext-version" is wrapped on the
- extension version in Special:Version
-* (bug 20014) Added CSS class "mw-listgrouprights-right-name" is wrapped on the
- right name in Special:ListGroupRights
-* (bug 12920) New CoreParserFunction {{nse:...}} as an url-friendly equivalent
- to {{ns:...}}
-* (bug 16322) Allow maintenance scripts to accept DB user/pass over input or
- params
-* (bug 18566) Maintenance script to un/protect pages
-* (bug 671) The HTML <abbr> tag is now permitted.
-* RecentChanges now has a legend to explain what the Nmb! flags mean, and the
- flags have tooltips.
-* (bug 15209) New hook BeforeInitialize called after everything has been setup
- but before Mediawiki::performRequestForTitle()
-* wgMainPageTitle variable now available to JavaScript code to identify the main
- page link, so it doesn't have to be extracted from the link URLs.
-* (bug 16836) Display preview of signature in user preferences and describe its
- use
-* The default output format is now HTML 5 instead of XHTML 1.0 Transitional.
- This can be disabled by setting $wgHtml5 = false;. Specific features enabled
- if HTML 5 is used:
-** Some extra inputs will be autofocused, in supporting browsers.
-** The summary attribute has been removed from tables of contents. summary is
- obsolete in HTML 5 and wasn't useful here anyway.
-** Unnecessary type="" attribute removed for CSS and JS.
-** If $wgWellFormedXml is set to false, some bytes will be shaved off of HTML
- output by omitting some things like quotation marks where HTML 5 allows.
-** (bug 16921) maxlength enabled for page move comments
-* The description message in $wgExtensionCredits can be an array with parameters
-* New hook SpecialRandomGetRandomTitle allows extensions to modify the selection
- criteria used by Special:Random and subclasses, or substitute a custom result,
- deprecating the $wgExtraRandompageSQL config variable
-* (bug 20318) Distinct CSS classes for ISBN/RFC/PMID special links added
-* (bug 20404) Custom fields in the user creation form template can now have
- detail labels in prefsectiontip divs.
-* MakeSysop and MakeBot are now aliases for Special:UserRights
-* IndexPager->mLimitsShown can now be an associative array of limit => text-to-
- display-in-limit-form.
-* (bug 18880) LogEventsList::showLogExtract() can now take a string-by-reference
- and add its HTML to it, rather than having to go straight to $wgOut.
-* Added $wgShowDBErrorBacktrace, to allow users to easily gather backtraces for
- database connection and query errors.
-* Show change block / unblock link on Special:Contributions if user is blocked
-* Display note on Special:Contributions if the user is blocked, and provide an
- excerpt from the block log.
-* (bug 19646) New hook: ImgAuthBeforeStream for tests and functionality before
- file is streamed to user, but only when using img_auth
-* Note on non-existing user and user talk pages if user does not exist
-* New hook ShowMissingArticle so extensions can modify the output for
- non-existent pages.
-* Admins could disable some variants using $wgDisabledVariants now. ONLY apply
- on wikis enabled LanguageConverter.
-* (bug 16310) Credits page now lists IP addresses rather than saying the number
- of anonymous users that edited the page
-* New permission 'sendemail' added. Default right for all registered users. Can
- for example be used to prevent new accounts from sending spam.
-* (bug 16979) Tracking categories for __INDEX__ and __NOINDEX__
-* Two new hooks, ConfirmEmailComplete and InvalidateEmailComplete, which are
- called after a user's email has been successfully confirmed or invalidated.
-* (bug 19741) Moved the XCF files out of the main MediaWiki distribution, for
- a smaller subversion checkout.
-* (bug 13750) First letter capitalization can now be a per-namespace setting
-* (bug 21073) "User does not exist" message no longer displayed on sub-sub-pages
- of existing users
-* (bug 21095) Tracking categories produced by the parser (expensive parser
- function limit exceeded, __NOINDEX__ tracking, etc) can now be disabled by
- setting the system message ([[MediaWiki:expensive-parserfunction-category]]
- etc) to "-".
-* Added maintenance script sqlite.php for SQLite-specific maintenance tasks.
-* Rewrote Special:Upload to allow easier extension.
-* Upload errors that can be solved by changing the filename now do not require
- reuploading.
-* Added $wgRateLimitsExcludedIPs, to allow specific IPs to be whitelisted from
- rate limits.
-* (bug 21222) When $wgUseTeX is not enabled, <math> is no longer registered with
- the parser so extensions are free to implement their own <math> tag
-* (bug 21047) Wrap 'cannotdelete' into a div with the generic 'error' class and
- an own 'mw-error-cannotdelete' class
-* New hook AbortNewAccountAuto, called before account creation from AuthPlugin-
- or ExtUser-driven requests.
-* (bug 3480) The warning saying that the page has a history when deleting it now
- contains the number of revisions in the history
-* $wgStylePath and $wgLogo are now set in the default LocalSettings.php file.
-* (bug 20186) Allow filtering history for revision deletion.
-* New hook OtherBlockLogLink, called in Special:IPBlockList and Special:Block
- to show links to block logs of other blocking extensions, i.e. GlobalBlocking
-* Added search capabilities to SQLite backend
-* rebuildtextindex.php maintenance script now supports databases other than
- MySQL
-* upgrade1_5.php now requires to be run --update option to prevent confusion
-* (bug 17662) Customizable default preload/editintro for new sections in the
- respective addsection-preload and addsection-editintro messages
-* Added maintenance script checkSyntax.php that checks for PHP syntax errors
- and common coding mistakes
-* Updated Unicode normalization tables
-* (bug 21604) Spellcheck attribute for editsummary
-* New wgCategories JavaScript global variable for userscripts.
-* (bug 20717) Added checkboxes to hide users with bot and/or sysop group
- membership in SpecialActiveusers
-* Allow \pagecolor and \definecolor in texvc
-* $wgTexvcBackgroundColor contains background color for texvc call
-* (bug 21574) Redirects can now have "303 See Other" HTTP status
-* EditPage refactored to allow extensions to derive new edit modes much easier.
-* (bug 21826) Subsections of Special:Version now also have anchors
-* (bug 19791) Add URL of file source as comment to thumbs (for ImageMagick)
-* (bug 21946) Sorted wikitables do not properly handle minus signs
-* (bug 18885) Red links for media files do not support shared repositories
-* Added $wgFixArabicUnicode, to convert deprecated presentation forms in
- Arabic text to their modern equivalents, and $wgFixMalayalamUnicode, to
- convert ZWJ-based chillu sequences in Malayalam text to their Unicode 5.1
- equivalents.
-* (bug 22051) Returing false in SpecialContributionsBeforeMainOutput hook now
- stops normal output
-* Send new password e-mail in users preference language
-* LanguageConverter now support nested using of manual convert syntax like
- "-{-{}-}-"
-* Upload license preview now uses the API instead of action=ajax
-* (bug 7346) Add <guid> to RSS to avoid duplicates
-* (bug 19996) Added new hooks for Special:Search, which allow to further
- restrict/expand it.
-* (bug 21936) When a revision has been patrolled, there's now a link back to the
- article
-* (bug 22315) SpecialRecentChangesQuery hook now pass $query_options and checks
- the return value
-* Separate unit test suites under t/ and tests/ were merged and moved to
- maintenance/tests/.
-* importImages.php maintenance script can now use the original uploader and
-comment from another wiki.
-* Support for Turck MMCache was removed
-* (bug 14592) Warn users when they try to move their user page that their
- account will not be renamed
-* Show block log on non-existing user (talk) pages of currently blocked users
-
-=== Bug fixes in 1.16 ===
-
-* (bug 18031) Make namespace selector on Special:Export remember the previous
- selection
-* The svn-version version numbers on Special:Version have been removed
-* (bug 17374) Special:Export no longer exports two copies of the same page
-* (bug 18190) Proper parsing in MediaWiki:Sharedupload message
-* (bug 17617) HTML cleanup for ImagePage
-* (bug 17964) namespaceDupes.php no longer fails on an empty interwiki table
-* Improved error handling for image moving
-* (bug 17974) On Special:SpecialPages, restricted special pages are now marked
- with <strong> tags, helps with text-based browsers
-* (bug 18259) Special:DeletedContributions now also uses
- MediaWiki:Sp-contributions-logs for the link to Special:Log
-* Don't add empty title="" attributes to links to anchors on the current page
-* (bug 18291) rebuildrecentchanges.php failed to add deletion log entries
-* (bug 18304) rebuildrecentchanges.php got size changes wrong
-* (bug 18170) Fixed a PHP warning in Parser::preSaveTransform() in PHP 5.3
-* (bug 18289) Database connection error page now returns correct HTML
-* "successbox", "errorbox" and related CSS classes are now available in all
- skins
-* (bug 18316) Removed superfluous name="fulltext" from Special:Search
-* (bug 18331) MediaWiki:Undelete-revision can now have wikitext
-* The "noautoblock" flag is no longer displayed in the block log when blocking
- an IP address
-* (bug 18009) $wgHooks and $wgExtensionFunctions now support closures
-* (bug 17948) Maintenance scripts now exit(0) or exit(1) as appropriate
-* (bug 18377) Time in Enhanced ChangesList lacking localisation
-* (bug 12998) Allow <sup>, <sub>, etc. in DISPLAYTITLE
-* (bug 1553) Lowercase navigation headings in German
-* (bug 7830) Pending transactions failed to commit on loginToUse() error
-* (bug 11613) session.save_handler being over-ridden
-* (bug 11381) session.save_handler being set twice (causes error)
-* (bug 17835) ForeignAPIRepo throwing error on first page load for file
-* (bug 18115) ForeignAPIRepo cache isn't working
-* Fixed a bug caused by LanguageConverter.php, which brings an abnormal '}-'
- after some parsed math syntax.
-* (bug 18441) rebuildrecentchanges.inc no longer ignores $wgLogRestrictions
-* (bug 18317) Bolded selections in 1 | 3 | etc days on RecentChanges now use
- <strong> instead of hardcoded styles
-* (bug 18449) Fixed items number per column on category pages when the total is
- divisible by 3
-* (bug 18121) maintenance/deleteArchivedRevisions.php no longer deletes
- revisions when --delete is not passed
-* (bug 13172) GPS coordinates in image Exif data are now actually displayed
-* Overhaul of preferences system, includes the following bug fixes:
-** (bug 5363) Changes to default preferences now impact registered users.
-** (bug 14806) Hook to enable putting preferences in existing tabs.
-** (bug 17191) Registration date now listed on preferences page.
-** The user_properties table (now used for storing preferences) has been added
- to $wgSharedTables.
-** Note that this change will break some extensions which have not been adapted
- for it.
-* (bug 17020) Adding fallback encodings for Traditional and Simplified Chinese
- languages while the the text is typed as URLs.
-* (bug 17614) Prev / Next links are not shown if all results are shown
-* (bug 18207) Strange spacing before [[irc:...]] links
-* Removed float from the user login form in RTL interface - caused display
- problems in FF2
-* (bug 15008) Redirect images are now subject to Bad image list rules
-* (bug 6802) profileinfo.php now also work on other database servers than MySQL
-* (bug 16925) Diffs no longer fail when $wgExternalDiffEngine is set to
- 'wikidiff' or 'wikidiff2' but extension is not installed
-* (bug 18326) Chmod errors in file repos have been hidden
-* (bug 18718) Comma after a } create a error in IE
-* (bug 18716) Removed redundant class in Modern skin CSS for category links and
- tweaked spacing.
-* (bug 18656) Use proper directory separators in wfMkdirParents()
-* (bug 18549) Make Special:Blockip respect $wgEnableUserEmail and
- $wgSysopEmailBans
-* (bug 16912) Tooltips on images with link= disappear
-* (bug 18389) Localise numbers in EXIF data
-* (bug 18522) Wrap MediaWiki:Protect-cascadeon in a div for identification
-* (bug 18438) Tweak HTML for preview bar for consistency and accessibility
-* (bug 18432) Updated documentation for dumpBackup.php
-* Fix array logic in Sanitizer::removeHTMLtags so that it doesn't strip good
- tags that were redundantly defined.
-* (bug 14118) SpecialPage::getTitleFor does not return a localised name
-* (bug 18698) Renaming non entry point maintenance scripts from .inc.php to
- .inc
-* Deprecated methods Title::getInterwikiLink, Title::userCanCreate(),
- Title::userCanEdit() and Title::userCanMove() have been removed
-* Only show upload links on file description if $wgEnableUploads = true
- and user can upload
-* Don't say "You need to log in to upload/move", because it's possible that
- uploading/moving is disabled for registered users as well (e.g. only sysops)
-* (bug 18943) Handle invalid titles gracefully at Special:Mostlinked
-* (bug 8873) Enable variant conversion in text on 'alt' and 'title' attributes
-* (bug 10837) Introducing the StubUserVariant class to determine the variant
- variable instead of using this to overrules the user language preference.
-* (bug 19014) If user had deletedhistory right, but not undeleted right, then
- show "view" instead of "view/restore" on logs.
-* (bug 19017) TOC level calculation error in an odd case
-* (bug 18999) CSS update for RTL interwiki links
-* (bug 18925) history.js removes class names of list elements on initialization
-* Multiple whitespace in TOC anchors is now stripped, for consistency with the
- link from the edit comment
-* (bug 19112) Preferences now respects $wgUseExternalEditor
-* (bug 18173) MediaWiki now fails when unable to determine a client IP
-* (bug 19170) Special:Version should follow the content language direction
-* (bug 19160) maintenance/purgeOldText.inc is now compatible with PostgreSQL
-* Fixed performance regression in "bad image list" feature
-* Show user preference 'Use live preview' if $wgLivePreview is enabled only
-* (bug 17014) Blocked users can no longer use Special:UserRights unless they
- can add/remove *all* groups (have 'userrights' permission).
-* (bug 19294) Always show Sp-contributions-footer(-anon)
-* Attempts to restrict reading of pages while anonymous viewing is allowed
- via extensions not using the userCan hook and via $wgRevokePermissions now
+* Maintenance script cleanupTitles is now able to fix titles stored
+ in a negative namespace (which is invalid).
+* (bug 19858) Removed obsolete <big> in interface messages.
+* (bug 21456) "Bad title" error when showing non-local interwiki pages no longer
+ displays incorrect tabs.
+* (bug 23190) Improved math representation for text browsers.
+* (bug 22015) Improved upload-by-url error handling and error display.
+* (bug 17941) $wgMaxUploadSize is now honored by all upload sources.
+* (bug 23080) New usernames now limited to 235 bytes so that custom skin files
work.
-* (bug 8445) Multiple-character search terms are now handled properly for
- Chinese
-* (bug 19450) Use formatNum for "Number of edits" in Special:Preferences
-* (bug 11242) Check for MySQL storage engines during installation now checks
- whether the engines are actually available
-* (bug 19390) Omit the "printable version" link on the printable version
-* (bug 18394) img_auth.php now respects userCan
-* (bug 19509) Uploading to a file named '0' previously treated it as null input
- and attempted to upload with the source name. Now warns about not having an
- extension (since 0.ext is perfectly valid)
-* (bug 19468) Enotif preferences are now only displayed when they are turned on
-* (bug 19442) Show/hide options on watchlist only work once
-* (bug 19602) PubMed Magic links now use updated NIH url
-* (bug 19637) externallinks have links to self
-* Don't load Opera 9.5 RTL fixes for Opera 9.6
-* Remove five-year-old KHTMLFixes.css, which is unlikely to be relevant anymore
- and was causing problems.
-* Removed repetition of URIs in the title attributes of external links.
-* (bug 19693) User name is now escaped in "Contributions for ..." link on
- Special:BlockIP
-* (bug 19571) Override buildConcat for SQLite.
-* Log in and log out links no longer return to page view when clicked from
- history view, edit page, or something similar
-* (bug 19513) RTL fixes for new Search UI
-* (bug 16497) Special:Allmessages is paginated
-* (bug 18708) CSS plainlinks class now available to all skins
-* (bug 19590) Database error messages no longer have "MySQL" hardcoded as the
- database type
-* (bug 19759) successbox on Special:Preferences now correctly aligned on
- standard, nostalgia and cologneblue skin
-* (bug 19814) interwiki links from file links ([[File:Foo.jpg|link=de:Test]])
- are no longer recorded in the pagelinks table
-* (bug 19784) date option "ISO 8601" produced illegal id
-* (bug 19761) Removed autogenerated <meta keywords> tag with link data.
- Keyword set was not useful, and is ignored by modern search engines anway.
-* (bug 19827) Special:SpecialPages title is "Upload file
-* (bug 19355) Added .xhtml, .xht to upload file extension blacklist
-* (bug 19287) Workaround for lag on history page in Firefox 3.5
-* (bug 19564) Updated docs/hooks.txt
-* (bug 18751) Fix for buggage in profiling setup for some extensions on PHP 5.1
-* (bug 17139) ts_resortTable inconsistent trimming makes date sorting fragile
-* (bug 19445) Change oldimage table to use ON UPDATE CASCADE for FK to image
- table.
-* (bug 14080) Short notation links to subpages didn't work in edit summaries
-* (bug 17374) Special:Export no longer exports multiple copies of pages
-* (bug 19818) Edits to user CSS/JS subpages can now be marked as patrolled by
- users who can't edit them
-* (bug 19839) Comments in log items are no more double escaped
-* (bug 18161) Fix inconsistent separators in watchlist link toolbars with
- "enhanced recent changes"
-* (bug 16877) Moving a page over a redirect no longer leaves an orphan entry in
- the recentchanges table
-* (bug 16009) Limit selection forms based on Pager now links to the correct page
- when using long urls
-* The display of the language list on the preferences is more comply with the
- BCP 47 standards.
-* (bug 19849) Custom X-Vary-Options header now disabled unless $wgUseXVO is set
-* (bug 19301) Duplicates entries in $wgAddGroups, $wgRemoveGroups,
- $wgGroupsAddToSelf and $wgGroupsRemoveFromSelf are no more displayed on
- Special:ListGroupRights
-* (bug 18799) Special:Userlogin now handles correctly the returnto parameter
- to not link back to Special:Userlogout when user's language isn't the same as
- content's language
-* (bug 19479) Show proper error message when unable to connect to PostgreSQL
- database with username/password in MediaWiki's setup
-* (bugs 18407, 18409) Special:Upload is now listed on Special:Specialpages only
- if uploads are enabled and the user can access it
-* (bug 17988) Spaces before [[Category:]] links are no longer ignored
-* (bug 19957) All known-failing tests now marked disabled; added --run-disabled
- option to parser test suite to run disabled tests if desired.
-* (bug 16311) Make recent change flags (n/m/b) <abbr>s instead of <span>s
-* (bug 15680) Split the edit tip message of user CSS/JS subpage into
- "usercssyoucanpreview" and "userjsyoucanpreview" respectively.
-* (bug 12110) Split the rights for editing users' CSS/JS subpage from
- "editusercssjs" into "editusercss" and edituserjs" respectively.
-* (bug 19394) RecentChanges feed URLs for log items with no revisions
- (eg Newuser, Userrights) are no longer broken
-* (bug 17395) Remote file descriptions use user language ($wgLang), not wiki
- language ($wgContLang)
-* (bug 11867) Lock error on redirect table when running orphans.php
-* (bug 18930) initStats.php now refreshes active users count
-* (bug 18699) Using the nosummary URL option no longer triggers the "You have
- not provided a summary" warning for those who activated it in their
- preferences
-* (bug 18855) commandLine.inc and Maintenance.php are now properly included
- using the full path
-* (bug 18497) Fixed broken style sheets in Opera fullscreen mode
-* (bug 16084) Default memory limit has be increased to 50M, see $wgMemoryLimit
-* (bug 17864/19519) Added proper input normalization in Special:UserRights
-* (bug 20086) Add Hook to add extra statistics at the end of Special:Statistics
-* (bug 19289) importDump.php can now handle bzip2 and 7zip
-* (bug 20131) Fixed a PHP notice for users having the "rollback" right on
- Special:RecentChangesLinked
-* Do not transform EXIF fields with pure text to avoid results like
- foo,bar@example,com
-* (bug 20176) Fix login/logout links in skin CologneBlue
-* (bug 20203) "Powered by Mediawiki" now has height/width on image tag
-* (bug 20273) Fix broken output when no pages are found in the content
- namespaces
-* (bug 20265) Make AncientPages and UnusedFiles work on SQLite
-* Fixed XSS vulnerability for Internet Explorer clients (only pre-release
- versions of MediaWiki were affected).
-* (bug 14817) Moving a page to a subpage of itself moves it twice
-* (bug 20289) $wgMaximumMovedPages should only count pages actually moved
-* (bug 15248) Non-breaking spaces and certain other Unicode space characters
- are now normalized to ordinary spaces in titles; if your wiki has existing
- titles with such characters, run cleanupTitles.php and/or cleanupImages.php
-* (bug 11143) Links containing invalid UTF-8 percent-code sequences are now
- cleanly disabled instead of breaking parsing entirely on PHP 5.2.
-* (bug 20296) Fixed an PHP warning in Language::getMagic() in PHP 5.3
-* (bug 20358) Unprotect tab was missing accesskey; now same as protect tab.
-* (bug 20317) Cleaned up default main page link accesskey settings
-* (bug 20362) Special:Statistics now produces valid HTML when view counters are
- enabled
-* (bug 19857) maintenance/deleteRevision.php on last revision no longer breaks
- target page
-* (bug 20365) Page name with with c/g/h/j/s/u + x are now correctly handled in
- Special:MovePage with Esperanto as content language
-* (bug 20364) Fixed regression in GIF metadata loading
-* (bug 20299) MediaWiki:Move-subpages and MediaWiki:Move-talk-subpages can now
- use wikitext
-* (bug 15475) DatabaseBase::setFlag(), DatabaseBase::clearFlag() and
- DatabaseBase::getFlag() now have documentation
-* (bug 19966) MediaWiki:License-header is now used for the licensing header in
- the file description page instead of MediaWiki:License
-* (bug 20380) Links to history/deleted edits at the top of
- Special:RevisionDelete are no more displayed when when doing log suppression
-* (bug 8143) Localised parser function names are now correctly case insensitive
- if they contain non-ASCII characters
-* (bug 19055) maintenance/rebuildrecentchanges.php now purges
- Special:Recentchanges's RSS and Atom feed cache
-* The installer will now try to bypass PHP's max_execution_time
-* (bug 20260) SQLite no longer tries to automatically create the database at
- execution time, this now happens only at install time; if it is not available
- at script execution, it now throws an exception
-* Fixed EditFilterMerged hook so the hookError parameter serves a purpose
- (analogous to EditFilter hook)
-* (bug 2257) Tag extensions can expand template parameters provided to the tag,
- by using a new parameter added to the recursiveTagParse function
-* (bug 14900) __INDEX__ and __NOINDEX__ no longer override site config set in
- $wgArticleRobotPolicies.
-* (bug 20466) Hidden categories are no more displayed when printing
-* (bug 20446) When changing user rights with User@remotewiki and remotewiki is
- the local wiki, the user is now treated as the local user
-* (bug 20494) OutputPage::getArticleBodyOnly() no longer requires an useless
- argument
-* (bug 20136) Protection form JavaScript now synchronizes the expiry boxes on
- any change, in addition to onkeyup.
-* Don't link to "edit this page" on MediaWiki:Noarticletext if user is not
- allowed to create page. Done via new message
- MediaWiki:Noarticletext-nopermission
-* Improved compatibility between the Vector skin and addPortletLink() from
- wikibits.js: empty portlets are now present but hidden, adding an element to a
- portlet unhides it
-* (bug 19531) addPortletLink() now wraps inserted labels in a <span> element to
- be compatible with the CSS for the Vector skin
-* (bug 20578) Wrong localized image metadata - duplicated string?
-* (bug 20556) Stub threshold's "other" <input> in Special:Preferences now has a
- correct type="text" parameter
-* (bug 482) Don't include TOC in the printable version if it has been hidden
-* Adjust the time according to the user configuration on Special:Revisiondelete
-* (bug 20624) Installation no longer allows "qqq" as the chosen language
-* (bug 20634) The installer-created database user will now have all rights on
- the database so that upgrades will go more smoothly.
-* (bug 18180) Special:Export ignores limit, dir, offset parameters
-* User::getBlockedStatus() works for all kinds of user objects and doesn't
- assume the user object is equal to the current-user object ($wgUser)
-* (bug 20517) Cancel link from edit page now returns to the old version when
- editing an old version
-* (bug 16902) Installer no longer shows warnings when exec() has been disabled
- by disable_functions
-* (bug 20726) Title::getLatestRevID's documentation now says that the function
- returns false if the page doesn't exist
-* (bug 20751) ForeignApiRepo now urldecodes filenames when saving to local cache
-* (bug 20730) Fix to Special:Version ViewVC link for branch checkouts
-* (bug 20353) wfShellExec() was adding extra quotes on Windows Vista, causing
- command line scripts to fail
-* (bug 20702) Parser functions can now be used correctly in
- MediaWiki:Missing-article
-* (bug 14117) "redirected from" is now also shown on foreign file redirects
-* (bug 17747) Only display thumbnail column in file history if the image can
- be rendered.
-* (bug 3421) Live preview no longer breaks user CSS/JS previews
-* (bug 11264) The file logo on a file description page for documents (PDF, ...)
- now links to the file rather than the file description page
-* Password fields built with HTMLForm now still have the type="password"
- attribute if $wgHtml5=false.
-* (bug 20836) Preload now works for MediaWiki namespace
-* (bug 20885) Search box no longer suggests unavailable special pages
-* (bug 20948) "Create this page" on Special:Search is no longer displayed when
- searching for special pages
-* (bug 20524) Hideuser: Show nice error when trying to block hidden user without
- hideuser right
-* (bug 21026) Fixed file redirects on shared repos on non-English client wikis
-* (bug 21030) Fixed schema choices from being overwritten by defining unique
- field names per driver.
-* (bug 21115) wgCanonicalSpecialPageName javascript variable is now always
- false on non-special pages
-* (bug 21113) "Other statistics" header on Special:Statistics is no more
- displayed when there isn't any entry in it
-* (bug 21114) Special:Contributions no longer shows diff links for new
- revisions
-* (bug 21116) MediaWiki:Templatesused, MediaWiki:Templatesusedpreview and
- MediaWiki:Templatesusedsection now support plural
-* (bug 21079) There is no more line wrapping between label and field in
- Special:Log
-* (bug 20256) Fixed SQL errors on Special:Recentchanges and
- Special:Recentchangeslinked on SQLite backend
-* (bug 20880) Fixed updater failure on SQLite backend
-* (bug 21182) Fixed invalid HTML in Special:Listgrouprights
-* (bug 20242) Installer no longer promts for user credentials for SQLite
- databases
-* (bug 20911) Installer failed to create a SQLite database
-* (bug 20847) Deprecated deprecated akeytt() removed in wikibits.js leaving
- dummy
-* (bug 21161) Changing $wgCacheEpoch now always invalidates file cache
-* (bug 20268) Fixed row count estimation on SQLite backend
-* (bug 20275) Fixed LIKE queries on SQLite backend
-* (bug 21234) Moving subpages of titles containing \\ now works properly
-* (bug 21006) maintenance/updateArticleCount.php now works again on PostgreSQL
-* (bug 19319) Add activeusers-intro message at top of SpecialActiveUsers page
-* (bug 21255) Fixed hostname construction for DNSBL checking
-* (bug 18019) Users are now warned when moving a file to a name in use on a
- shared repository and only users with the 'reupload-shared' permission can
- complete the move.
-* (bug 18909) Add missing Postgres INSERT SELECT wrapper
-* User::isValidPassword now only returns boolean results,
- User::getPasswordValidity can be used to get an error message string
-* The error message shown in Special:ChangePassword now parses wiki markup
-* (bug 19859) Removed experimental HTMLDiff feature
-* Removed section edit links in edit conflict form
-* Allow SpecialActiveusers to work on non-MySQL databases
-* (bug 6579) Fixed protecting images from uploading only
-* (bug 18609) Search index was empty for some pages
-* (bug 13453) rebuildrecentchanges maintenance script works on PG again
-* (bug 16583) Reduce false positives when checking for PHP (on upload, etc.)
-* (bug 20112) Bitrotted tests in the t/ directory were failing.
-* (bug 21470) MediaWiki:Sp-contributions-explain is now wrapped in a <p> with
- id "mw-sp-contributions-explain"
-* (bug 19159) Fixed \overleftrightarrow in texvc
-* (bug 19391) Fix caching for Recent ChangesFeed.
-* (bug 21455) Fixed "Watch this page" checkbox appearing on some special pages
- even to non-logged in users
-* (bug 21551) Rewrote the Squid purge HTTP client to provide a more robust and
- general implementation of HTTP, allowing it to purge non-Squid caches such as
- Varnish.
-* Fixed corruption of long UDP debug log messages by using socket_sendto()
- instead of fsockopen() with fwrite().
-* (bug 16884) Fixed feed links in sidebar not complying with URL parameters
- of the displayed page
-* (bug 21403) memcached class renamed to MWMemecached to avoid conflict with
- PHP's memcached extension
-* (bug 21650) Both calls to SkinTemplateTabs hook are now compatible
-* (bug 21672) Add missing Accept-Language to both Vary and XVO headers
-* (bug 21679) "Edit block reasons" link at the bottom of Special:Blockip is now
- only displayed to the users that have "editinterface" right
-* (bug 21740) Attempting to protect a page that doesn't exist (salting) returns
- "unknown error"
-* (bug 18762) both redirects and links get fixed one after another if
- redirects-only switch is not present
-* (bug 20159) thumbnails rerendered if older that $wgThumbnailEpoch
-* Fixed a bug which in some situations causes the job queue to grow forever,
- due to an infinite loop of job requeues.
-* (bug 21523) File that can have multiple pages (djvu, pdf, ...) no longer have
- the page selector when they have only one page
-* (bug 21559) "logempty" message is now wrapped in a div with class
- "mw-warning-logempty" when used in log extract
-* (bug 20549) Parser tests were broken on SQLite backend
-* (bug 21776) Interwiki urls like http://en.wikibooks.org/wiki/cs: should give
- a redirect instead of a baderror.
-* (bug 21803) Special:MyContributions now keeps the query string parameters
-* Redirecting special pages now keep query string paramters set to "0" (e.g.
- for namespace)
-* (bug 20765) Special:ListGroupRights no longer misses addables and removables
- groups if there are duplicate entries
-* (bug 21814) Message shown when rolling back an edit with a deleted username
- now shows '(username deleted)' instead of broken user tool links
-* (bug 21536) Fixed JavaScript error on Special:Search caused by an incorrect ID
-* (bug 21535) RecentChanges RSS feed now always recognises the namespace filter,
- previously it sometimes didn't due to caching.
-* (bug 20388) ProfilerSimpleText no longer outputs comment on action=raw
-* refreshLinks.php now purges orphaned redirect table rows
-* (bug 2971) Swap links of hist & diff location on Special:Contributions for
- consistency with RC/WL
-* (bug 21986) Special page names were are now capitalized by content language
-* If two log type have the same description, they're now both displayed in the
- type selector on Special:Log
-* (bug 20115) Special:Userlogin title says "Log in / create account" even if the
- user can't create an account
-* (bug 2658) Don't attempt to set the TZ environment variable.
-* (bug 9794) User rights log entries for foreign user now links to the foreign
- user's page if possible
-* (bug 14717) Don't load nonexistent CSS fix files for non-Monobook skins
-* (bug 22034) Use wfClientAcceptsGzip() in wfGzipHandler instead of
- reimplementing it.
-* (bug 19226) First line renders differently on many UI messages.
-* (bug 21303) Comments are no longer stripped from MediaWiki:Common.js and
- skin-specific JS pages
-* (bug 5061) Use the more precise thumbcaption thumbimage and thumbinner classes
- for image divs.
-* Fixed bug involving unclosed "-{" markup in the language converter
-* (bug 21870) No longer include Google logo from an external server on wiki error.
-* (bug 22181) Do not truncate if the ellipsis actually make the string longer
-* (bug 16039) Text disappearing after a bad image
-* (bug 18784) Internal links like [[File:Foo|caption]] should read 'caption',
- not 'File:Foo' when Foo is not an image
-* (bug 21518) Special:UserRights no longer displays the user name box for users
- that can only change their rights
-* (bug 21593) Special:UserRights now lists automatic groups membership
-* (bug 22364) Setting $wgUseExternalEditor to false no longer hides the reupload
- link from file pages
-* Fix bug introduced in MediaWiki 1.12: The author field in
- $wgExtensionCredits is no longer sorted with sort() but rather used
- as it appears in extensions as was the case before r30117 where it
- was unintentionally sorted along with other fields.
-* (bug 19334) Textarea no longer jumps when editing longer articles in IE8
-* Truncate summary of page moves in revision comment field to avoid broken
- multibyte characters
-* (bug 22540) ForeignApiRepos no longer try to store thumbnails that don't exist
-* (bug 22551) Special:Resetpass now has a "Cancel" button that sends the user to
- the page set in the &returnto parameter.
-* (bug 19194) Search box in Modern skin doesn't focus with Safari/Chrome
-* (bug 17790) Users instantly logged off on HughesNet
-
-== API changes in 1.16 ==
-* Added uiprop=changeablegroups to meta=userinfo
-* Added usprop=gender to list=users
-* (bug 18311) action=purge now works for images too
-* Add parentid to prop=revisions output
-* (bug 17832) action=delete returns 'unknownerror' instead of 'permissiondenied'
- when the user is blocked
-* (bug 18546) Added timestamp of new revision to action=edit output
-* (bug 18554) Also list hidden revisions in list=usercontribs for privileged
- users
-* (bug 13049) "API must be accessed from the primary script entry point" error
-* (bug 16422) Don't display help for format=jsonfm unless specifically requested
-* Added PHP and database version to meta=siteinfo output
-* (bug 18533) Add readonly message to meta=siteinfo output
-* (bug 18518) Add clprop=hidden to prop=categories
-* (bug 18710) Fixed internal error with empty parameter in action=paraminfo
-* (bug 18709) Missing descriptions for some parameters in action=paraminfo
- output
-* (bug 18731) Show correct SVN links for extension modules in api.php?version
-* (bug 18730) Add version information to action=paraminfo output
-* (bug 18743) Add ucprop=size to list=usercontribs
-* (bug 18749) Add generator flag to action=paraminfo output
-* Make action=block respect $wgEnableUserEmail and $wgSysopEmailBans
-* Made deleting file description pages without files possible
-* (bug 18773) Add content flag to siprop=namespaces output
-* (bug 18785) Add siprop=languages to meta=siteinfo
-* (bug 14200) Added user and excludeuser parameters to list=watchlist and
- list=recentchanges
-* Added index, fromtitle and byteoffset fields to action=parse&prop=sections
- output
-* (bug 19313) action=rollback returns wrong revid on master/slave setups
-* (bug 19323) action=parse doesn't return section tree on pages with Cite
- warnings
-* (bug 18720) Add anchor field to action=parse&prop=sections output
-* (bug 19423) The initial file description page used caption in user lang
- rather than UI lang
-* (bug 17809) Add number of users in user groups to meta=siteinfo
-* (bug 18533) Add readonly reason to readonly exception
-* (bug 19528) Added XSLT parameter to API queries in format=xml
-* (bug 19040) Fix prependtext and appendtext in combination with section
- parameter in action=edit
-* (bug 19090) Added watchlist parameter, deprecated watch and unwatch
- parameter in action=edit
-* Added fields to list=search output: size, wordcount, timestamp, snippet
-* Where supported by backend, list=search adds a 'searchinfo' element with
- optional info: 'totalhits' count and 'suggestion' alternate query term
-* (bug 19907) $wgCrossSiteAJAXdomains added to allow specified (or all)
- external domains to access api.php via AJAX, if the browser supports the
- Access-Control-Allow-Origin HTTP header
-* (bug 19999) Made metadata and properties of search results optional. Added
- srprop and srinfo.
-* (bug 20700) Add amprop=default to meta=allmessages to list default value for
- customized messages
-* Don't parse magic words in meta=allmessages, output messages unparsed
-* (bug 21105) list=usercontribs can now list contribs for User:0
-* (bug 21085) list=deletedrevs no longer returns only one revision when
- drcontinue param is passed
-* (bug 21106) Deprecated parameters now tagged in action=paraminfo
-* (bug 19004) Added support for tags
-* (bug 21083) list=allusers no longer returns current timestamp for users
- without registration date
-* (bug 20967) action=edit allows creation of invalid titles
-* (bug 19523) Add inprop=watched to prop=info
-* (bug 21589) API: Separate summary and initial page text for uploads
-* (bug 21817) list=usercontribs returns empty result for empty ucuser
-* (bug 21441) meta=userinfo&uiprop=options no longer returns default options
- for logged-in users under certain circumstances
-* (bug 21945) Add chomp control in YAML
-* Expand the thumburl to an absolute url to make it consistent with url and
- descriptionurl
-* (bug 20233) ApiLogin::execute() doesn't handle LoginForm :: RESET_PASS
-* (bug 22061) API: add prop=headitems to action=parse
-* (bug 22240) API: include time in siteinfo
-* (bug 22241) Quick edit is still using the deprecated watch parameter (API: Setting default for watch/unwatch wrongly set)
-* (bug 22245) blfilterredirect=nonredirects in blredirect mode wrongly filtering
-* (bug 22248) Output extension URLs in meta=siteinfo&siprop=extensions
-* Support key-params arrays in 'descriptionmsg' in meta=siteinfo&siprop=extensions
-* (bug 21922) YAML output should quote asterisk when used as key
-* (bug 22297) safesubst: to allow substitution without breaking transclusion
-* (bug 18758) API read of watchlist's wl_notificationtimestamp
-* (bug 20809) Expose EditFormPreloadText via the API
-* (bug 18427) Comment (edit summary) parser option for API
-* (bug 18608) API should provide list of CSS styles to apply to rendered output
-* (bug 18771) List possible errors in action=paraminfo
-
-=== Languages updated in 1.16 ===
-
-MediaWiki supports over 330 languages. Many localisations are updated
-regularly. Below only new and removed languages are listed, as well as
-changes to languages because of MediaZilla reports.
-
-* Capiznon (cps) (new)
-* North Frisian (frr) (new)
-* Kirmanjki (kiu) (new)
-* Komi-Permyak (koi) (new)
-* Karachay-Balkar (krc) (new)
-* Latgalian (ltg) (new)
-* Hill Mari (mrj) (new)
-* Prussian (prg) (new)
-* Romagnol (rgn) (new)
-* Rusyn (rue) (new)
-* Lower Silesian (sli) (new)
-* Picard (pcd) (new)
-* Uyghur (Arabic script) (ug-arab) (new)
-* Upper Franconian (vmf) (new)
-* Votic (vot) (new)
-* Eastern Yiddish (ydd) (removed)
-* Iriga Bicolano (bto) (removed)
-* Ladin (lld) (removed)
-* Palembang (plm) (removed)
-* Megleno-Romanian (Greek script) (ruq-grek) (removed)
-* Tamazight (tzm) (removed)
-
-* (bug 18474) Sorani (ckb - Central Kurdish) (renamed from ku-arab)
-* Add PLURAL function for Scots Gaelic (gd)
-* Add Estonian letters äöõšüž to linktrail (et)
-* (bug 18776) Native name of Burmese language (my)
-* (bug 18806) Use correct unicode characters in spelling of native Chuvash
- (Чӑвашла)
-* (bug 18864) Updated autonym for Zhuang language
-* (bug 18308) Updated date formatting in Occitan (oc)
-* (bug 19080) Added ăâîşţșțĂÂÎŞŢȘȚ to Romanion (ro) linktrail
-* (bug 19286) Correct commafying function in Polish (pl)
-* (bug 19441) Updated date formatting for Lithuanian
-* (bug 19630) Added ÄäÇçĞğŇňÖöŞşÜüÝýŽž to Turkmen (tk) linktrail
-* (bug 19949) New linktrail for Greek (el)
-* (bug 19809) Korean (North Korea) (ko-kp) (new)
-* (bug 19968) Fixed "Project talk" namespace name for Maltese (mt)
-* (bug 21168) Added áâãàéêçíóôõúü to Portuguese (pt) linktrail
-* (bug 21596) Change interwiki link for Kurdish (ku)
+* (bug 23075) Correct MediaTransformError default width in gallery.
+* (bug 16487) The Anonymous user account used on Postgres is no longer
+ displayed on Special:Listusers.
+* (bug 23313) Move watchlisthidepatrolled above token in watchlist preferences
+ to enhance preference grouping.
+* (bug 23298) Interwiki links with prefix only in log summaries now link to the
+ correct link.
+* (bug 23284) Times are now rounded correctly.
+* (bug 23375) Added ogv, oga, spx as extensions for ogg files.
+* (bug 18408) All required permissions for uploading (upload, edit, create).
+ are now checked when loading Special:Upload. Toolbar link for Special:Upload
+ is no longer shown if the user does not have the required permissions.
+* (bug 23397) texvc in html mode renders \sim as ˜ not ∼
+* (bug 23241) License selector should be disabled during upload of a new
+ version.
+* (bug 23240) Add ID to namespace selector form on Special:Watchlist.
+* The pipe | character in urls is now escaped.
+* (bug 23422) mp3 files can now be moved.
+* (bug 23448) MediaWiki:Summary-preview is now displayed instead of
+ MediaWiki:Subject-preview when previewing summary.
+* (bug 23426) The {{REVISIONMONTH}} variable is now zero-padded and added
+ new variable {{REVISIONMONTH1}} when unpadded version is needed.
+* Special:Userrights didn't recognize user as changing his/her own rights if
+ user did not capitalize first letter of username.
+* (bug 23507) Add styles for printing wikitables.
+* (bug 19586) Avoid JS errors in mwsuggest when using old browsers such
+ as Opera 8.
+* (bug 23563) Old skins now support $wgUploadNavigationUrl and take into
+ account upload rights.
+* (bug 1347) Render \phi in math using images, in order to create consistent
+ and correct render results.
+* (bug 16573) Render \epsilon in math using images, in order to create
+ consistent and correct render results.
+* (bug 22541) Support image redirects when using ForeignAPIRepo.
+* (bug 22967) Make edit summary length cut-off behave correctly for multibyte
+ characters.
+* (bug 8689) Long numeric lines no longer kill the parser.
+* (bug 23740) Article::doRedirect() now use $extraQuery parameter correctly if
+ the $noRedir parameter is set to true.
+* (bug 23688) Correct mime types for Office 2007 OpenXML documents.
+* (bug 23787) Corrected $wgDefaultSkin's comment in DefaultSettings.php.
+* (bug 23797) Xml::input() now allows '0' for the value parameter.
+* (bug 23747) Make sure that on History pages, the RevDel button is not
+ accidentally activated when hitting enter.
+* (bug 23845) Special:ListFiles now uses correct file names without underscores.
+* Ask for permanent login in Special:Preferences only if $wgCookieExpiration > 0.
+* (bug 16356) Repair dumpInterwiki.inc to use proper normalization.
+* (bug 24006) deleteArchivedRevisions.php maintenance script now longer throws
+ a fatal error.
+* (bug 23465) Don't ignore the predefined destination filename on
+ Special:Upload after following a red link.
+* (bug 23642) Recognize mime types of MS OpenXML documents.
+* (bug 22784) Normalise underscores and spaces in autocomments.
+* (bug 19910) Headings of the form ===+\s+ are now displayed as valid headings.
+* (bug 24022) Only check file extensions on the uploadpage when needed.
+* (bug 24076) Recognize Office 2003 files with OpenXML trailers.
+* (bug 24244) Updated comments in DefaultSettings.php to reflect.
+ Image: --> File: namespace rename.
+* Make wfTimestamp recognize negative unix timestamp values.
+* (bug 24401) SimpleSearch: No button/text indicating 'Search' if image is
+ disabled.
+* (bug 23293) Do not show change tags when Special:RecentChanges(linked) or
+ Special:Newpages is transcluded into another page as it messes up the page.
+* (bug 24517) LocalFile::newFromKey() and OldLocalFile::newFromKey() no longer
+ throw fatal errors.
+* (bug 23380) Uploaded files that are larger than allowed by PHP now show a
+ useful error message.
+* Uploading to a protected title will allow the user to choose a new name
+ instead of showing an error page.
+* (bug 24425) Use Database::replace instead of delete/insert in
+ SqlBagOStuff::set to avoid query errors about duplicate keynames.
+* (bug 15470) First letters of filenames are always capitalized by upload JS.
+* (bug 21215) NoLocalSettings.php doesn't tolerate rewrite rules.
+* (bug 21052) Fix link color for stubs in NewPages.
+* (bug 24714) Usage of {{#dateformat: }} in wikis without $wgUseDynamicDates no
+ longer pollutes the parser cache.
+* (bug 17031) Correct which characters the parser allows in tag attributes (a
+ letter, colon or underscore followed by 0 or more letters, numbers, colons,
+ underscores, hyphens, and/or periods).
+* Save 200 useless queries on each category page view.
+* Shell commands will now work on Linux in filesystems mounted noexec.
+* (bug 24804) Corrected commafying in Polish and Ukrainian.
+* "Difference between pages" is now displayed instead of "Difference between
+ revisions" on diffs when appropriate.
+* (bug 23703) ForeignAPIRepo fails on findBySha1() when using a 1.14 install as
+ a repository due to missing 'name' attribute from the API list=allimages.
+* (bug 24898) MediaWiki uses /tmp even if a vHost-specific tempdir is set, also
+ make wfTempDir() return a sane value for Windows on worst-case.
+* (bug 24824) Support ImageMagick 6.5.6-2+ JPEG decoder size hint, to reduce
+ memory usage when such an ImageMagick is used for scaling.
+* Disable multithreaded behaviour in recent ImageMagick, to avoid a deadlock
+ when a resource limit such as $wgMaxShellMemory is hit.
+* (bug 24981) Allow extensions to access SpecialUpload variables again.
+* (bug 20744) Wiki forgets about an uploaded file.
+* (bug 17913) Don't show "older edit" when no older edit available.
+* (bug 6204) TOC not properly rendered when using $wgMaxTocLevel.
+* (bug 24977) The accesskey in history page now lead directly to the diff.
+ instead of alternating focus between the two buttons.
+* (bug 24987) Special:ListUsers does not take external groups into account.
+* (bug 20633) update.php has mixed language output.
+* SQLite system table names are now never prefixed.
+* (bug 25292) SkinSubPageSubtitle hook now passes the Skin object as second
+ parameter.
+* (bug 25167) Correctly load JS fixes for IE6 (fixing a regression in 1.16).
+* (bug 25367) wfShellExec() is more explicit when failing due to disabled
+ passthru().
+* (bug 25462) Fix double-escaping for section edit link tooltips.
+* action=raw was removed for Special:Statistics. This information is still
+ available via the API.
+* (bug 23934) Groups defined in $wgRevokePermissions but not in
+ $wgGroupPermissions now appear on Special:ListGroupRights.
+* (bug 23923) Special:Prefixindex no longer shows results if nothing was
+ requested.
+* (bug 22308) Search now finds text in default main page immediately after setup.
+* (bug 25697) Make sure empty lines render in diff view.
+* Use an actual minus sign in diff views, instead of a hyphen.
+* (bug 23732) Clarified "n links" message on Special:MostLinkedFiles.
+* (bug 23731) Clarified "n links" message on Special:MostLinkedTemplates.
+* (bug 25642) A exception is now thrown instead of a fatal error when using
+ $wgSMTP without PEAR mail package.
+* (bug 19633) When possible, Upscale small SVGs when creating thumbnails.
+* (bug 11013) Database driver detection needs rewriting for robustness.
+* (bug 13409) Installer prompts could use clarification--now has help boxes.
+* (bug 16902) Installer spews warnings when exec() and dl() are not available.
+* (bug 19129) Only show MyISAM/InnoDB when supported.
+* (bug 17762) Only show other e-mail options when e-mail is globally enabled.
+* Cache multiple sizes of InstantCommons thumbnails.
+* (bug 25488) Disallowing anonymous users to read pages no longer throws error
+ on discussion pages with vector as default skin.
+* (bug 24833) Files name in includes/diff/ are now less confusing.
+* (bug 25713) SpecialPage::resolveAlias() now normalise spaces to underscores.
+* (bug 25829) Special:Mypage and Special:Mytalk now forward oldid, diff and dir
+ parameters.
+* (bug 25175) HTML file cache now honor $wgCacheDirectory if
+ $wgFileCacheDirectory is not set.
+* (bug 13353) Diff3 version checks were too strict, did not detect working diff3.
+* (bug 25843) Links to special pages using link= attribute on images are now.
+ normalised like normal links to special pages.
+* (bug 21364) External links using link= attribute on images now respect
+ $wgExternalLinkTarget.
+* (bug 17789) Added a note to the total views on Special:Statistics saying that
+ is doesn't count non-existing pages and special pages.
+* (bug 17996) HTTP redirects are now combined when requesting a special page.
+* (bug 19944) Link on image thumbnails no longer link to "Media:" namespace in
+ some cases.
+* (bug 25670) wfFindFile() now checks the namespace of the given title, only
+ "File" and "Media" are allowed now.
+* (bug 25872) Rename the HttpRequest class to MWHttpRequest to avoid conflict
+ with php extension that defines same class.
+* (bug 20591) There's now a different message on Special:MovePage when
+ $wgFixDoubleRedirects is set to false.
+* Fixed PHP warnings when updating a broken MySQL database.
+* (bug 26023) Corrected deleteBacth.php's documentation.
+* (bug 25451) Improved datetime representation in 32 bit php >= 5.2.
+* Show "skin does not exist error" only when the skin is inputted in the wrong
+ case.
+* (bug 26164) Potential html injection when the database server isn't available.
+* (bug 26160) Upload description set by extensions are not propagated.
+* (bug 9675) generateSitemap.php now takes an --urlpath parameter to allow
+ absolute URLs in the sitemap index (as required e.g. by Google).
+* Partial workaround for bug 6220: at least make files on shared repositories
+ show up as (struck-out) bluelinks instead of redlinks on Special:WantedFiles.
+* rebuildFileCache.php no longer creates inappropriate cache files for redirects.
+* (bug 25512) Subcategory list should not include category prefix for members.
+* (bug 10871) Javascript and CSS pages in MediaWiki namespace are no longer
+ treated as wikitext on preview.
+* Page existence is now not revealed (in the colour of the tabs) to users who
+ cannot read the page in question.
+* (bug 22753) Output from update.php is more clear when things changed, entries
+ indicating nothing changed are now all prefixed by "..."
+* (bug 16019) $wgArticlePath = "/$1" no longer breaks API edit/watch actions.
+* (bug 18372) File types blacklisted by $wgFileBlacklist will no longer be shown as
+ "Permitted file types" on the upload form.
+* (bug 26540) Fixed wrong call to applyPatch in MysqlUpdater.
+* (bug 26034) Make the "View / Read" tab in content_navigation style tabs remain
+ selected when the action is "purge".
+* (bug 26733) Wrap initial table creation in transaction.
+* (bug 26208) Mark directionality of some interlanguage links.
+* (bug 26716) Provide link to instructions for external editor related preferences.
+* (bug 26961) Hide anon edits in watchlist preference now actually works.
+* (bug 1379) Installer directory conflicts with some hosts' configuration panel.
+* (bug 27781) Installer does not warn about 5.1.x. Added a compatibility function
+ for array_key_exists().
+* Fix XML well-formedness on a few pages when $wgHtml5 is true (the default).
+* (bug 28069) MediaWiki fails streaming files when mod_deflate and ob_gzhandler
+ are also set.
+* (bug 26223) Concurrently moving an article to different titles leaks a
+ redirect revision with no page.
+* (bug 15641) Fixed permissions checks in Special:Import which allowed users
+ without the 'import' permission to import pages from configured import sources.
+* (bug 26449) Keep underlines from headings outside of tables and thumbs by
+ adding overflow:hidden to h1,h2,h3,h4,h5,h6 (also fixes editsection bunching).
+* (bug 26708) Remove background-color:white from tables in Monobook and Vector.
+* (bug 26781) {{PAGENAME}} and related parser functions escape their output better.
+* (bug 26716) Provide link to instructions for external editor related preferences
+ and add a comment to the ini control file explaining what is going on.
+* (bug 28422) Remove color:black from tables in Monobook and Vector. And add it
+ to table.wikitable instead.
+* (bug 27560) Search queries no longer fail in walloon language.
+* (bug 27700) The upload protection can now also be set for files that do not
+ exist.
+* (bug 28034) uploading file to local wiki when file exists on shared repository
+ (commons) gives spurious info in the warning message.
+* Usernames get lost when selecting different sorts on Special:listfiles.
+* (bug 28166) UploadBase assumes that 'edit' and 'upload' rights are not per
+ page restrictions.
+* (bug 28242) Make redirects generated by urls containing a local interwiki
+ prefix be a 301 instead of a 302.
+* (bug 28568) Entries in the iwlinks table are now removed on page deletion.
+* (bug 28306) Fix exposure of suppressed usernames in ForeignDBRepo.
+* (bug 28444) Fix regression: edit-on-doubleclick retains revision id again.
+* UtfNormal::cleanUp on an invalid utf-8 sequence no longer returns false if
+ intl installed.
+* (bug 26729) Category pages should return 404 if they do not exist and have no
+ members.
+* (bug 28214) When page not found, sends malformed HTTP/1.x instead of HTTP/1.1
+ in header of response.
+* (bug 27634) TOC title appears in wrong language.
+* (bug 27761) Fix regression: pages with Esperanto titles containing convertible
+ character sequences became unreachable.
+* (bug 27508) SVGMetadataExtractor takes too much resources on huge svgs.
+* (bug 27465) SVG thumbnail generation.
+* (bug 27467) preload can leave UNIQ.
+* (bug 27539) Allow attributes beginning with a digit in wiktext tag parameters.
+* (bug 27328) using relative paths in CSS imports in MediaWiki:Common.css broken
+ in 1.17.
+* (bug 27333) Fix repetitive last-seen time queries on page history.
+* (bug 26250, bug 23817) Fix wfObjectToArray() to descend into arrays; fixes
+ processing of JSON return values for ForeignAPIRepo when native json module
+ not present.
+* (bug 25675) Fix search suggestions for Special: pages with spaces.
+* (bug 25571) Xml::encodeJsVar now passes floats natively instead of converting
+ to strings.
+* (bug 27338) Gallery in 1.17 breaks for audio/video + ogghandler.
+* (bug 27302) Don't append the current timestamp for user/site modules when no
+ user/site JS/CSS is present.
+* (bug 27016) dumpTextPass.php now consider the "output" parameter.
+* (bug 22606) don't send the "someone registred an account" message when setting
+ email address (i.e. old one empty) in user preferences.
+* (bug 26458) Section edit links appear on pages that user does not have right
+ to edit.
+* (bug 28611) Don't die in SqlBagOStuff::incr() if there's a race condition.
+* (bug 16886) Sister projects box moves down the extract of the first result
+ in IE 7.
+* (bug 17398) Fixed "link" parameter in image links with "thumb" or "frame"
+ parameter.
+
+=== API changes in 1.17 ===
+
+* BREAKING CHANGE: action=patrol now requires POST.
+* BREAKING CHANGE: patrol token is no longer the same as edit token.
+* BREAKING CHANGE: Session keys returned by ApiUpload are now strings instead
+ of integers.
+* BREAKING CHANGE: (bug 25303) Fix API parameter integer validation to actually
+ enforce validation on the input values in addition to giving a warning.
+ Also add flag to enforce (die) if integer out of range.
+* (bug 24650) Fix API to work with categorylinks changes.
+* action=parse now correctly returns an error for nonexistent pages.
+* (bug 27201) Special:WhatLinksHere output no longer contains duplicate IDs.
+* (bug 26560) On allusers if limit < total number of users, last user gets
+ duplicated.
+* (bug 27715) imageinfo didn't respect revdelete.
+* (bug 27479) API error when using both prop=pageprops and
+ prop=info&inprop=displaytitle.
+* (bug 27862) Useremail module didn't properly return success on success.
+* (bug 27590) prop=imageinfo now allows querying the media type.
+* (bug 27587) list=filearchive now outputs full title info.
+* (bug 27897) list=allusers and list=users list hidden users.
+* (bug 22738) Allow filtering by action type on query=logevent.
+* (bug 22764) uselang parameter for action=parse.
+* (bug 22944) API: watchlist options are inconsistent.
+* (bug 22868) don't list infinite block expiry date as "now" in API logevents.
+* (bug 22290) prop=revisions now outputs "comment" field even when comment.
+ is empty, for consistency with list=recentchanges.
+* (bug 19721) API action=help should have a way to just list for a specific
+ module.
+* (bug 23458) Add support for pageid parameter to action=parse requests.
+* (bug 23460) Parse action should have a section option.
+* (bug 21346) Make deleted images searchable by hash.
+* (bug 23461) Normalise usage of parameter names in parameter descriptions.
+* (bug 23548) Allow access of another users watchlist through watchlistraw
+ using token and username.
+* (bug 23524) Api Modules as followup to bug 14473 (Add iwlinks table to
+ track inline interwiki link usage).
+* Add pltitles and tltemplates to prop=links and prop=templates respectively,
+ similar to prop=categories's clcategorie.
+* (bug 23834) Invalid "thumbwidth" and "thumbheight" in "imageinfo" query when
+ thumbnailing larger than original image.
+* (bug 23835) Need "thumbmime" result in "imageinfo" query.
+* (bug 23851) Repair diff for file redirect pages.
+* (bug 24009) Include implicit groups in action=query&list=users&usprop=groups.
+* (bug 24016) API: Handle parameters specified in simple string syntax
+ ( 'paramname' => 'defaultval' ) correctly when outputting help.
+* (bug 24089) Logevents causes PHP Notice if leprop=title isn't supplied.
+* (bug 23473) Give description of properties on all modules.
+* (bug 24136) unknownerror when adding new section without summary, but
+ forceditsummary.
+* (bug 22339) Added srwhat=nearmatch to list=search to get a "go" result.
+* (bug 24303) Added new &servedby parameter to all actions which adds the
+ hostname that served the request to the result. It is also added
+ unconditionally on error.
+* (bug 24185) Titles in the Media and Special namespace are now supported for
+ title normalization in action=query. Special pages have their name resolved
+ to the local alias.
+* (bug 24296) Added converttitles parameter to convert titles to their
+ canonical language variant.
+* (bug 23936) Add "displaytitle" to query/info API.
+* (bug 24485) Make iwbacklinks a generator, optionally display iwprefix and
+ iwtitle.
+* (bug 24564) Fix fatal errors when using list=deletedrevs, prop=revisions or
+ one of the backlinks generators with limit=max.
+* (bug 24656) API's parse module needs option to disable PP report.
+* PARAM_REQUIRED parameter flag added. If this flag is set, and the end user
+ does not set the parameter, the API will automatically throw an error.
+* (bug 24665) When starttimestamp is not specified, fake it by setting it to
+ NOW, not to the timestamp of the last edit.
+* (bug 24677) axto= parameters added to allcategories, allimages, alllinks,
+ allmessages, allpages, and allusers.
+* (bug 24236) Add add, remove, add-self, remove-self tags to
+ meta=siteinfo&siprop=usergroups.
+* (bug 24484) Add prop=pageprops module.
+* (bug 24330) Add &redirect parameter to ?action=edit.
+* (bug 24722) For list=allusers&auprop=blockinfo, only show blockedby and
+ blockreason if the user is actually blocked.
+* Add format=dump and format=dumpfm, outputs results in PHP's var_dump() format.
+* For required string parameters, if '' is provided, this is now classed as
+ missing.
+* (bug 24724) list=allusers is out by 1 (shows total users - 1).
+* (bug 24166) API error when using rvprop=tags.
+* Introduced "asynchronous download" mode for upload-by-url. Requires
+ $wgAllowAsyncCopyUploads to be true.
+* sinumberingroup correctly gives size of 'user' group, and omits size of
+ implicit groups rather than showing 0.
+* (bug 25248) API: paraminfo errors with certain modules.
+* (bug 24792) API help for action=purge sometimes wrongly stated whether a
+ POST request was needed due to cache pollution.
+* Added iiprop=parsedcomment to prop=imageinfo, similar to prop=revisions.
+* Added rvparse to parse revisions. For performance reasons if this option is
+ used, rvlimit is enforced to 1.
+* (bug 25748) If a action=parse request provides an oldid that is actually the
+ current revision id, try the parser cache, and save it to it if necessary.
+* (bug 25463) Export header should not be shown if no pages were requested, to
+ reduce confusion.
+* (bug 25648) API discovery information has been added as RSD link in page.
+ <head> and by providing an API module action=rsd. Added hook
+ ApiRsdServiceApis for extensions to add their own service to the services
+ list.
+* The HTML of diff output markers has changed. Hyphens are now minus signs,
+ empty markers are now filled with non-breaking-space characters.
+* (bug 25741) Add more data to list=search's srprop.
+* (bug 25760) counter property still reported by the API when
+ $wgDisableCounters enabled.
+* (bug 25987) prop=info&inprop=watched now also works for missing pages.
+* (bug 26006) prop=langlinks now allows obtaining full URL.
+* (bug 26075) ApiDelete.php now calls correctly ArticleDelete hook.
+* (bug 26089) add block expiration to blockinfo.
+* (bug 26125) prop=imageinfo&iiprop=size now returns the page count if the
+ file is a multi-page file.
+* (bug 10268) Added linktodiffs parameter on action=feedwatchlist.
+* (bug 26219) Show API limits for multi values in description.
+* (bug 28070) Fix watchlist RSS for databases that store timestamps in a
+ real timestamp field.
+* (bug 27722) list=filearchive now supports revdel.
+
+=== Language support changes in 1.17 ===
+
+MediaWiki supports over 330 languages. Many localizations are updated regularly.
+
+The following languages were added:
+
+* Moroccan Spoken Arabic (ary)
+* Banjar (bjn)
+* Kabardian (kdb)
+* Kabardian (Cyrillic) (kbd-cyrl)
+* Latgalian (ltg)
+* Minangkabau (min)
+* Dutch (informal) (nl-informal)
+* Rusyn (rue)
+
+Other significant changes to MediaWiki's language support:
+
+* Fiji Hindi (Devangari script) was removed.
+* Removed deprecated language code "dk" (Danish), use "da" instead.
+* Link trail added for sl and sh.
+* (bug 27633) Add characters to linkTrail for Portuguese (pt and pt-br).
+* (bug 23156) Commafy and search normalization updated for Belarusian
+ (Taraškievica).
+* (bug 23283) Native name for Old English -> Ænglisc.
+* (bug 23364) Native name for Azerbaijani -> Azərbaycanca.
+* (bug 24593) Native name for Sorani now uses only Arabic script.
+* (bug 24628) Generic translations for NS_USER/NS_USER_TALK for Esperanto.
+* (bug 24917) Polish as fallback for Kashubia.
+* (bug 24794) Tatar link trail updated.
+* Esperanto date format corrected.
+* (bug 28159) Change interwiki name of language kbd to Къэбэрдеибзэ /
+ Qabardjajəbza.
+* (bug 28184) Namespaces for the Latgalian Wikipedia.
+* (bug 25010) Bashkir-language interwikis: linktext change from Башҡорт
+ to Башҡортса.
+* (bug 26395) Change name of Cornish language to Kernowek.
+
+=== Other changes in 1.17 ===
+
+* DatabaseFunctions.php that was needed for compatibility with pre-1.3
+ extensions has been removed.
+* XmlFunctions.php has been removed. Use the Xml or Html classes as appropriate.
+* The FailFunction "error handling" method has now been removed
+* Sysops now have the "suppressredirect" right by default
+* Removed $wgRemoteUploads. It was not well supported and superseded by
+ $wgUploadNavigationUrl.
+* (bug 26253) $wgPostCommitUpdateList has been removed
+* The PHPUnit test suite has been removed from this release due to serious issues
+ which should be resolved by the 1.18 release.
+* Oracle DB now uses the __destruct fuction to commit/close connection as it
+ doesn't commit on close if transation is triggered in OCI.
== Compatibility ==
-MediaWiki 1.16 requires PHP 5.1 (5.2 recommended). PHP 4 is no longer supported.
+MediaWiki 1.17 requires PHP 5.2.3 or later.
+
+MySQL is the recommended DBMS. PostgreSQL or SQLite can also be used, but
+support for them is somewhat less mature. There is experimental support for IBM
+DB2 and Microsoft SQL Server.
-MySQL 3.23.x is no longer supported; some older hosts may need to upgrade.
-At this time we still recommend 4.0, but 4.1/5.0 will work fine in most cases.
+The supported versions are:
+* MySQL 4.0 or later
+* PostgreSQL 8.3 or later
+* SQLite 3
+* Oracle 9.0.1 or later
== Upgrading ==
-1.16 has several database changes since 1.15, and will not work without schema
+1.17 has several database changes since 1.16, and will not work without schema
updates.
-If upgrading from before 1.11, and you are using a wiki as a commons reposito-
-ry, make sure that it is updated as well. Otherwise, errors may arise due to
+If upgrading from before 1.11, and you are using a wiki as a commons repository,
+make sure that it is updated as well. Otherwise, errors may arise due to
database schema changes.
If upgrading from before 1.7, you may want to run refreshLinks.php to ensure
See the file UPGRADE for more detailed upgrade instructions.
+For notes on 1.16.x and older releases, see HISTORY.
-=== Caveats ===
+== Online documentation ==
-Some output, particularly involving user-supplied inline HTML, may not
-produce 100% valid or well-formed XHTML output. Testers are welcome to
-set $wgMimeType = "application/xhtml+xml"; to test for remaining problem
-cases, but this is not recommended on live sites. (This must be set for
-MathML to display properly in Mozilla.)
+Documentation for both end-users and site administrators is available on
+MediaWiki.org, and is covered under the GNU Free Documentation License (except
+for pages that explicitly state that their contents are in the public domain):
-For notes on 1.15.x and older releases, see HISTORY.
+ http://www.mediawiki.org/wiki/Documentation
+== Mailing list ==
-=== Online documentation ===
+A mailing list is available for MediaWiki user support and discussion:
-Documentation for both end-users and site administrators is currently being
-built up on MediaWiki.org, and is covered under the GNU Free Documentation
-License (except for pages that explicitly state that their contents are in
-the public domain) :
-
- http://www.mediawiki.org/wiki/Documentation
-
-
-=== Mailing list ===
-
-A MediaWiki-l mailing list has been set up distinct from the Wikipedia
-wikitech-l list:
-
- http://lists.wikimedia.org/mailman/listinfo/mediawiki-l
+ http://lists.wikimedia.org/mailman/listinfo/mediawiki-l
A low-traffic announcements-only list is also available:
- http://lists.wikimedia.org/mailman/listinfo/mediawiki-announce
+ http://lists.wikimedia.org/mailman/listinfo/mediawiki-announce
It's highly recommended that you sign up for one of these lists if you're
going to run a public MediaWiki, so you can be notified of security fixes.
-
-=== IRC help ===
+== IRC help ==
There's usually someone online in #mediawiki on irc.freenode.net
scripts.mit.edu / autoinstalls / mediawiki.git / blobdiff