From a1789ddde42033f1b05cc4929491214ee6e79383 Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Thu, 17 Dec 2015 09:15:42 +0100 Subject: Update to MediaWiki 1.26.0 --- RELEASE-NOTES-1.26 | 312 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 312 insertions(+) create mode 100644 RELEASE-NOTES-1.26 (limited to 'RELEASE-NOTES-1.26') diff --git a/RELEASE-NOTES-1.26 b/RELEASE-NOTES-1.26 new file mode 100644 index 00000000..81405f50 --- /dev/null +++ b/RELEASE-NOTES-1.26 @@ -0,0 +1,312 @@ +Security reminder: If you have PHP's register_globals option set, you must +turn it off. MediaWiki will not work with it enabled. + +== MediaWiki 1.26 == + +=== Configuration changes in 1.26 === +* $wgPasswordResetRoutes['email'] = true by default. +* $wgEnableParserCache was deprecated, set $wgParserCacheType to CACHE_NONE + instead if you want to disable the parser cache. +* New-style continuation is now the default for API action=continue. Clients may + use the 'rawcontinue' parameter to receive raw query-continue data, but the + new style is encouraged as it's harder to implement incorrectly. +* Deprecated API formats dump and wddx have been completely removed. +* (T7645) The "Signature" button on the edit toolbar is now hidden by default + in non-talk namespaces. A new configuration variable, + $wgExtraSignatureNamespaces, controls in which subject (non-talk) namespaces + the "Signature" button on the edit toolbar will be displayed. +* $wgResourceLoaderUseESI was deprecated and removed. This was an experimental + feature that was never enabled by default. +* $wgResourceLoaderExperimentalAsyncLoading was deprecated and removed. + This experimental feature was never enabled by default and is obsolete as of + MediaWiki 1.26, in where ResourceLoader became fully asynchronous. +* $wgMasterWaitTimeout was removed (deprecated in 1.24). +* Fields in ParserOptions are now private. Use the accessors instead. +* Custom LESS functions (defined via $wgResourceLoaderLESSFunctions or + in extension.json) have been removed, after being deprecated in 1.24. +* $wgAlwaysUseTidy has been removed. +* ResetSessionID hook has been removed. Nothing seems to use it. +* Certain AuthPlugin methods are deprecated in favor of new hooks: +** AuthPlugin::initUser() is replaced by LocalUserCreated. +** AuthPlugin::updateUser() is replaced by UserLoggedIn. +** AuthPlugin::updateExternalDB() is replaced by the existing UserSaveSettings. +** AuthPlugin::updateExternalDBGroups() is replaced by UserGroupsChanged. +** AuthPluginUser::isHidden() is replaced by UserIsHidden. +** AuthPluginUser::isLocked() is replaced by UserIsLocked. +* The UserRights hook is deprecated in favor of the new UserGroupsChanged hook. +* AuthPlugin::initUser() and AuthPlugin::updateUser() should no longer replace + the passed User object. +* $wgBlockAllowsUTEdit is now set to true by default. This allows + blocked users to edit their talk pages unless explicitly disabled + when they are being blocked. + +=== New features in 1.26 === +* (T51506) Now action=info gives estimates of actual watchers for a page. + See $wgRCMaxAge, $wgWatchersMaxAge and $wgUnwatchedPageSecret + to learn how to configure if needed. +* Change tags can now be hidden in the interface by disabling the associated + "tag-" interface message. +* ':' (colon) is now invalid in usernames for new accounts. Existing accounts + are not affected. +* Added a new hook, 'LogException', to log exceptions in nonstandard ways. +* Revive the 'SpecialSearchResultsAppend' hook which occurs after the list of + search results are rendered. The initial use case is to append a "give us + feedback" link beneath the search results. +* Added a new hook, 'RejectParserCacheValue', which allows extensions to + reject an otherwise-successful parser cache lookup. The intent is to allow + extensions to manage the eviction of archaic HTML output from the cache. +* (T68699) The expiration of the UserID and Token login cookies + ($wgExtendedLoginCookieExpiration) can be configured independently of the + expiration of all other cookies ($wgCookieExpiration). +* (T50519) Support for generating JPEG/PNG thumbnails from WebP images added + if ImageMagick is used as image scaler ($wgUseImageMagick = true). Uploading + of WebP images still disabled by default. Add $wgFileExtensions[] = + 'webp'; to LocalSettings.php to enable uploading of WebP images. +* Added new hooks 'EnhancedChangesListModifyLineData' & + 'EnhancedChangesListModifyBlockLineData', to modify the data used to build + lines in enhanced recentchanges and watchlist. +* Caches that need purging ability now use the WANObjectCache interface. + This corresponds to a new $wgMainWANCache setting, which defaults to using + the $wgMainCacheType settings. +* Callers needing fast light-weight data stores use $wgMainStash to select + the store type from $wgObjectCaches. The default is the local database. +* Interface message overrides in the MediaWiki namespace will now be cached in + memcached and APC (if available), rather than memcached and local files. +* Added a new hook, 'RandomPageQuery', to allow modification of the query used + by Special:Random to select random pages. +* $wgTransactionalTimeLimit was added, which controls the request time limit + for potentially slow POST requests that need to be as atomic as possible. +* ResourceLoader now loads all scripts asynchronously. The top-queue and + startup modules are no longer synchronously loaded. +* 'mediawiki.ui.button' styles are no longer unconditionally loaded on every + page. During the deprecation period, the styles will only be loaded on pages + which contain 'mw-ui-button' in their HTML. Starting in 1.28, the styles will + only be loaded if explicitly required. +* If search returns zero results and current search engine has a "did you mean" + suggestion, results for suggestion will be shown. Can be disabled by setting + $wgSearchRunSuggestedQuery to false. +* Added several JavaScript libraries for uploading files to MediaWiki + from the client-side. See documentation for mw.Upload and its + subclasses for more information. +* Added OOUI dialogs and layout for file upload interfaces. See + documentation for mw.Upload.Dialog, mw.Upload.BookletLayout and its + subclasses for more information. + +== extension.json changes in 1.26 == +* (T99344) The extension.json schema is now versioned. All extensions + and skins should set a "manifest_version" property corresponding to + the schema version they were written for. The only supported version + currently is "1". +* (T102523) The error message if a non-array attribute is set was improved. +* (T107646) Configuration settings can now specify how they should be merged, + which is necessary for arrays using integer keys. +* (T110389) Adding namespaces through extension.json now actually works +* $wgNamespaceProtection can now be set in extension.json. +* $wgCapitalLinkOverrides can now be set in extension.json. +* (T97186) Extensions using a custom prefix for their configuration settings + can now set a "_prefix" key to override the default of "wg". +* (T99084) Extensions can now specify what MediaWiki core versions they + depend upon. +* (T105236) The extension.json schema now validates custom classes in + the "ResourceModules" property properly. + +=== External library changes in 1.26 === +==== Upgraded external libraries ==== +* Updated es5-shim from v4.0.0 to v4.1.5. +* Updated json2 from revision 2014-02-04 to 2015-05-03. +* Updated Sinon.JS from 1.10.3 to 1.15.4. +* Updated jQuery Client from v1.0.0 to v2.0.0. +* Updated QUnit from v1.17.1 to v1.18.0. +* Updated liuggio/statsd-php-client from v1.0.12 to v1.0.16. +* Updated oojs/oojs-ui from v0.11.3 to v0.12.12. +* Updated wikimedia/cdb from v1.0.1 to v1.3.0. +* Updated wikimedia/utfnormal from v1.0.2 to v1.0.3. +* Updated wikimedia/composer-merge-plugin from v1.0.0 to v1.3.0. +* Updated zordius/lightncandy from v0.18 to v0.21. + +==== New external libraries ==== +* Added composer/semver v1.0.0. +* Added mediawiki/at-ease v1.1.0. +* Added wikimedia/assert v0.2.2. +* Added wikimedia/ip-set v1.0.1. +* Added wikimedia/wrappedstring v2.0.0. + +==== Removed and replaced external libraries ==== +* Replaced leafo/lessphp v0.5.0 with oyejorge/less.php v1.7.0.9. + +=== Bug fixes in 1.26 === +* (T53283) load.php sometimes sends 304 response without full headers +* (T65198) Talk page tabs now have a "rel=discussion" attribute +* (T98841) {{msgnw:}} now preserves comments even when subst: is not used. +* (T104142) $wgEmergencyContact and $wgPasswordSender now use their default + value if set to an empty string. + +=== Action API changes in 1.26 === +* New-style continuation is now the default for action=continue. Clients may + use the 'rawcontinue' parameter to receive raw query-continue data, but the + new style is encouraged as it's harder to implement incorrectly. +* Deprecated API formats dump and wddx have been completely removed. +* API action=query&list=tags: The displayname can now be boolean false if the + tag is meant to be hidden from user interfaces. +* action=import no longer allows both the namespace= and rootpage= parameters + to be set. If they are both set, the value of rootpage= will be ignored. +* prop=revision output in enum mode is now sorted by timestamp rather than + revision ID. This usually won't make any difference. +* (T102645) Namespace list from meta=siteinfo&siprop=namespaces is now an array + with formatversion=2. +* Various other output from meta=siteinfo will now always be arrays instead of + sometimes being numerically-indexed objects with formatversion=2. +* When errors about users being blocked are returned, they now include + information about the relevant block. +* (T99926) list=random has higher limits, in line with other API modules. +* list=random's rnredirect parameter is deprecated in favor of a new + rnfilterredir parameter that also allows for listing both redirects and + non-redirects. +* list=random now supports continuation. +* API responses to GET requests may now include ETag and Last-Modified headers, + and will honor corresponding If-None-Match and If-Modified-Since on such + requests. + +=== Action API internal changes in 1.26 === +* New metadata item ApiResult::META_KVP_MERGE to allow for merging the KVP key + into the value when the value is an assoc. +* API action modules may now provide values for the RFC 7232 ETag and + Last-Modified headers. The API will check these against If-None-Match and + If-Modified-Since request headers on GET requests and avoid executing the + module when appropriate. + +=== Languages updated in 1.26 === + +MediaWiki supports over 350 languages. Many localisations are updated +regularly. Below only new and removed languages are listed, as well as +changes to languages because of Phabricator reports. + +* Languages added: +** ase (American sign language), thanks to translator Icemandeaf +** dty (डोटेली/Doteli), thanks to translators जनक राज भट्ट, बिप्लब आनन्द, + मेश सिंह बोहरा, and राम प्रसाद जोशी +** luz (لئری دوٙمینی / Southern Luri) +** olo (Livvinкarjala / Livvi-Karelian), thanks to translators Denö, Hiloin Natoi, + Ilja.mos, and Mashoi7 + +=== Other changes in 1.26 === +* ChangeTags::tagDescription() will return false if the interface message + for the tag is disabled. +* Added PageHistoryPager::doBatchLookups hook. +* Added $wikiId parameter to FormatAutocomments hook. +* Added ParserCacheSaveComplete to ParserCache +* supportsDirectEditing and supportsDirectApiEditing methods added to + ContentHandler, to provide a way for ApiEditPage and EditPage to check + if direct editing of content is allowed. These methods return false, + by default for the ContentHandler base class and true for TextContentHandler + and it's derivative classes (everything in core). For Content types that + do not support direct editing, an alternative mechanism should be provided + for editing, such as action overrides or specific api modules. +* mediaWiki.confirmCloseWindow now returns an object of functions, instead of + one function. The callback can't be called directly any more. The callback + function is replaced with confirmCloseWindow.release(). +* BREAKING CHANGE: Added an optional ResouceLoaderContext parameter to + ResourceLoaderModule::getDependencies(). Extension classes that override that + method should be updated. If they aren't updated, PHP Strict standards + warnings will appear when E_STRICT error reporting is enabled. Note: in the + near future, this parameter will probably become non-optional. +* Removed maintenance script deleteImageMemcached.php. +* MWFunction::newObj() was removed (deprecated in 1.25). + ObjectFactory::getObjectFromSpec() should be used instead. +* The parser will no longer randomize the string it uses to mark the place of + items that were stripped during parsing. It will use a fixed string instead. + This causes the parser to re-use the regular expressions it uses to search + and replace markers rather than generate novel expressions on each parse. + Re-using regular expressions will improve performance on HHVM and the + forthcoming PHP 7. The interfaces changes accompanying this change are: + - Parser::getRandomString() and Parser::uniqPrefix() have been deprecated. + - The $uniq_prefix argument for Parser::extractTagsAndParams() and the + $prefix argument for StripState::_construct() are deprecated and their + value is ignored. +* wfSuppressWarnings() and wfRestoreWarnings() were split into a separate library, + mediawiki/at-ease, and are now deprecated. Callers should use + MediaWiki\suppressWarnings() and MediaWiki\restoreWarnings() directly. +* The Block class constructor now takes an associative array of parameters + instead of many optional positional arguments. Calling the constructor the old + way will issue a deprecation warning. +* The jquery.mwExtension module was deprecated. +* $wgSpecialPageGroups was removed (deprecated in 1.21). +* SpecialPageFactory::setGroup was removed (deprecated in 1.21). +* SpecialPageFactory::getGroup was removed (deprecated in 1.21). +* DatabaseBase::ignoreErrors() is now protected. +* BREAKING CHANGE: mediawiki.legacy.ajax has been removed, following + a lengthy deprecation period. +* The ScopedPHPTimeout class was removed. +* Removed maintenance script fixSlaveDesync.php. +* Watchlist tokens, SpecialResetTokens, and User::getTokenFromOption() + are deprecated. Applications using those can work via the OAuth + extension instead. New tokens types should not be added. +* DatabaseBase::errorCount() was removed (unused). +* $wgDeferredUpdateList was removed. +* DeferredUpdates::addHTMLCacheUpdate() was removed. + +== Compatibility == + +MediaWiki 1.26 requires PHP 5.3.3 or later. There is experimental support for +HHVM 3.3.0. + +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 +Oracle and Microsoft SQL Server. + +The supported versions are: + +* MySQL 5.0.3 or later +* PostgreSQL 8.3 or later +* SQLite 3.3.7 or later +* Oracle 9.0.1 or later +* Microsoft SQL Server 2005 (9.00.1399) + +== Upgrading == + +1.26 has several database changes since 1.25, and will not work without schema +updates. Note that due to changes to some very large tables like the revision +table, the schema update may take quite long (minutes on a medium sized site, +many hours on a large site). + +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 +new database fields are filled with data. + +If you are upgrading from MediaWiki 1.4.x or earlier, you should upgrade to +1.5 first. The upgrade script maintenance/upgrade1_5.php has been removed +with MediaWiki 1.21. + +Don't forget to always back up your database before upgrading! + +See the file UPGRADE for more detailed upgrade instructions. + +For notes on 1.25.x and older releases, see HISTORY. + +== Online documentation == + +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): + + https://www.mediawiki.org/wiki/Documentation + +== Mailing list == + +A mailing list is available for MediaWiki user support and discussion: + + https://lists.wikimedia.org/mailman/listinfo/mediawiki-l + +A low-traffic announcements-only list is also available: + + https://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 == + +There's usually someone online in #mediawiki on irc.freenode.net. -- cgit v1.2.2