RELEASE-NOTES-1.32

   1 == MediaWiki 1.32 ==
   2
   3 THIS IS NOT A RELEASE YET
   4
   5 MediaWiki 1.32 is an alpha-quality branch and is not recommended for use in
   6 production.
   7
   8 === Configuration changes in 1.32 ===
   9 * (T115414) The $wgEnableAPI and $wgEnableWriteAPI settings, deprecated in 1.31,
  10   have been removed.
  11 * The $wgUseAjax setting, deprecated in 1.31, is now ignored.
  12 * The $wgSiteSupportPage setting, unused since 1.5, was removed.
  13 * The default quality of JPEG thumbnails generated by GD was reduced from 95 to
  14   80. The quality of JPEG thumbnails is now configurable through the new setting
  15   $wgJpegQuality (default 80). This aligns the quality to what ImageMagick uses.
  16 * $wgExperimentalHtmlIds, deprecated since 1.30, has been removed. The
  17   'html5-legacy' value for $wgFragmentMode is no longer accepted.
  18 * The experimental Html5Internal and Html5Depurate tidy drivers were removed.
  19   RemexHtml, which is the default, should be used instead.
  20 * (T135963) You can now define a Content Security Policy for your wiki. This
  21   adds a defense-in-depth feature to stop an attacker who has found a bug in
  22   the parser allowing them to insert malicious attributes. Disabled by default,
  23   you can configure this via $wgCSPHeader and $wgCSPReportOnlyHeader.
  24 * New configuration variable has been added: $wgCookieSetOnIpBlock.
  25   This determines whether to set a cookie when an IP user is blocked. Doing so means
  26   that a blocked user, even after moving to a new IP address, will still be blocked.
  27
  28 === New features in 1.32 ===
  29 * (T112474) Generalized the ResourceLoader mechanism for overriding modules
  30   using a particular page during edit previews.
  31 * Added 'ApiParseMakeOutputPage' hook.
  32 * (T174313) Added checkbox on Special:ListUsers to display only users in
  33   temporary user groups.
  34 * (T152462) A cookie can now be set when an IP user is blocked to track that user if
  35   they move to a new IP address. This is disabled by default.
  36
  37 === External library changes in 1.32 ===
  38 * …
  39
  40 ==== Upgraded external libraries ====
  41 * Updated QUnit from 2.4.0 to 2.6.0.
  42 * Updated wikimedia/scoped-callback from 1.0.0 to 2.0.0.
  43 ** ScopedCallback objects can no longer be serialized.
  44
  45 ==== New external libraries ====
  46 * Added wikimedia/xmp-reader 0.5.1
  47 * …
  48
  49 ==== Removed and replaced external libraries ====
  50 * …
  51
  52 === Bug fixes in 1.32 ===
  53 * …
  54
  55 === Action API changes in 1.32 ===
  56 * Added templated parameters.
  57   * A module can define a templated parameter like "{fruit}-quantity", where
  58     the actual parameters recognized correspond to the values of a multi-valued
  59     parameter. Then clients can make requests like
  60     "fruits=apples|bananas&apples-quantity=1&bananas-quantity=5".
  61   * action=paraminfo will return templated parameter definitions separately
  62     from normal parameters. All parameter definitions now include an "index"
  63     key to allow clients to maintain parameter ordering when merging normal and
  64     templated parameters.
  65 * It is now an error to submit too many values for a multi-valued parameter.
  66   This has generated a warning since MediaWiki 1.14.
  67
  68 === Action API internal changes in 1.32 ===
  69 * Added 'ApiParseMakeOutputPage' hook.
  70 * Parameter names may no longer contain '{' or '}', as these are now used for
  71   templated parameters.
  72
  73 === Languages updated in 1.32 ===
  74 MediaWiki supports over 350 languages. Many localisations are updated regularly.
  75 Below only new and removed languages are listed, as well as changes to languages
  76 because of Phabricator reports.
  77
  78 * (T193566) Added language support for Ambonese Malay (abs).
  79 * (T194047) Added language support for Shawiya, Latin script (shy-latn).
  80
  81 === Breaking changes in 1.32 ===
  82 * $wgRequestTime, deprecated in 1.25, was removed. Use
  83   $_SERVER['REQUEST_TIME_FLOAT'] or WebRequest::getElapsedTime() instead.
  84 * The MediaWikiI18N class, deprecated in 1.31, was removed.
  85 * QuickTemplate::setTranslator(), deprecated in 1.31, was removed. Use
  86   Skin::msg() instead.
  87 * wfInitShellLocale(), deprecated in 1.30, was removed.
  88 * wfShellExecDisabled(), deprecated in 1.30, was removed.
  89 * The type string for the parameter $lang of DateFormatter::getInstance,
  90   deprecated in 1.31, was removed.
  91 * The EDIT_TOKEN_SUFFIX constant deprecated in 1.27, was removed. Use
  92   MediaWiki\Session\Token::SUFFIX instead.
  93 * EditPage::isOouiEnabled() deprecated in 1.30, was removed.
  94 * mw.util.wikiGetlink(), deprecated in 1.23, was removed. Use mw.util.getUrl()
  95   instead.
  96 * (T61113) The following methods and constants from the Revision class, which
  97   were deprecated in 1.25, have now been removed:
  98   * Revision::getRawUser()
  99   * Revision::getRawUserText()
 100   * Revision::getRawComment()
 101 * window.gM() from mediawiki.jqueryMsg, deprecated in 1.23, was removed. Use
 102   mw.msg() or mw.message() instead.
 103 * mw.util.escapeId(), deprecated in 1.30, was removed. Use
 104   mw.util.escapeIdForAttribute or mw.util.escapeIdForLink instead.
 105 * mw.util.updateTooltipAccessKeys(), deprecated in 1.24, was removed. Use
 106   jquery.accessKeyLabel instead.
 107 * The SqlDataUpdate class, deprecated in 1.28, has been removed.
 108 * The Html5Internal and Html5Depurate tidy driver classes were removed, along
 109   with the Balancer tidy implementation. Both implementations were experimental,
 110   and were replaced by RemexHtml.
 111 * (T179624) Job::insert() and ::batchInsert(), deprecated in 1.21, were both
 112   removed. Use JobQueueGroup::singleton()->push() instead.
 113 * The jquery.footHovzer module, for mediawiki.debug, was removed.
 114 * The es5-shim module, empty and deprecated since 1.29, was removed.
 115 * The mediawiki.widgets.visibleByteLimit module alias, deprecated in 1.32, was
 116   removed. Use mediawiki.widgets.visibleLengthLimit instead.
 117 * The jquery.farbtastic module, unused since 1.18, was removed.
 118 * (T181318) The $wgStyleVersion setting and its appendage to various script and
 119   style URLs in OutputPage, deprecated in 1.31, was removed.
 120 * The hooks 'PreferencesFormPreSave' and 'PreferencesGetLegend' may provide
 121   any HTMLForm object rather than PreferencesForm.
 122 * The non namespaced TimestampException class, deprecated in 1.29, was removed.
 123   Use Wikimedia\Timestamp\TimestampException instead.
 124 * The global functions codepointToUtf8, hexSequenceToUtf8, utf8ToHexSequence,
 125   utf8ToCodepoint, and escapeSingleString (deprecated in 1.25) were removed.
 126   The UtfNormal\Utils class from the utfnormal library should be used instead.
 127 * The deprecated UTF8_ and UNICODE_ constants were removed. The class constants
 128   from the UtfNormal\Constants class from the utfnormal library should be used
 129 * (T140807) The wgResourceLoaderLESSImportPaths configuration option was removed
 130   from ResourceLoader. Instead, use `@import` statements in LESS to import
 131   files directly from nearby directories within the same project.
 132 * The protected methods PHPSessionHandler::returnSuccess() and returnFailure(),
 133   only needed for PHP5 compatibility, have been removed. It now uses the boolean
 134   values `true` and `false` respectively.
 135 * The $parserMemc global and wfGetParserCacheStorage(), deprecated since 1.30,
 136   were removed. Use the ParserCache class instead.
 137
 138 === Deprecations in 1.32 ===
 139 * Use of a StartProfiler.php file is deprecated in favour of placing
 140   configuration in LocalSettings.php.
 141 * HTMLForm::setSubmitProgressive() is deprecated. No need to call it. Submit
 142   button is already marked as progressive.
 143 * Skin::setupSkinUserCss() is deprecated. Adding of modules to load
 144   has been centralised to Skin::getDefaultModules(), which is now capable
 145   of queueing style modules as well.
 146 * OutputPage::addModuleScripts() and ParserOutput::addModuleScripts are
 147   deprecated. Use addModules() instead.
 148 * Overriding SearchEngine::{searchText,searchTitle,searchArchiveTitle}
 149   in extending classes is deprecated.  Extend related doSearch* methods
 150   instead.
 151 * CollationFa has been removed completely as it's not needed anymore
 152 * The following 'mediawiki.api' plugin modules were merged into mediawiki.api
 153   and deprecated: mediawiki.api.category, mediawiki.api.edit,
 154   mediawiki.api.login, mediawiki.api.options, mediawiki.api.parse,
 155   mediawiki.api.upload, mediawiki.api.user, mediawiki.api.watch,
 156   mediawiki.api.messages, and mediawiki.api.rollback.
 157 * ApiBase::truncateArray() is deprecated. No replacement, as nothing is known
 158   to use it.
 159 * WatchAction::getUnwatchToken is deprecated. Use WatchAction::getWatchToken
 160   with the 'unwatch' action parameter instead.
 161 * IcuCollation::getICUVersion() is deprecated, as you can just use the PHP
 162   constant INTL_ICU_VERSION directly in all versions that MediaWiki supports.
 163 * Parser::fetchFile() is deprecated. Use ::fetchFileAndTitle() instead.
 164 * The ApiQueryContributions class has been renamed to ApiQueryUserContribs.
 165 * The XMPInfo, XMPReader, and XMPValidate classes have been deprecated in favor
 166   of the namespaced classes provided by the wikimedia/xmp-reader library.
 167
 168 === Other changes in 1.32 ===
 169 * …
 170
 171 == Compatibility ==
 172 MediaWiki 1.32 requires PHP 7.0.0 or later. Although HHVM 3.18.5 or later is
 173 supported, it is generally advised to use PHP 7.0.0 or later for long term
 174 support.
 175
 176 MySQL/MariaDB is the recommended DBMS. PostgreSQL or SQLite can also be used,
 177 but support for them is somewhat less mature. There is experimental support for
 178 Oracle and Microsoft SQL Server.
 179
 180 The supported versions are:
 181
 182 * MySQL 5.5.8 or later
 183 * PostgreSQL 9.2 or later
 184 * SQLite 3.3.7 or later
 185 * Oracle 9.0.1 or later
 186 * Microsoft SQL Server 2005 (9.00.1399)
 187
 188 == Upgrading ==
 189 1.32 has several database changes since 1.31, and will not work without schema
 190 updates. Note that due to changes to some very large tables like the revision
 191 table, the schema update may take quite long (minutes on a medium sized site,
 192 many hours on a large site).
 193
 194 Don't forget to always back up your database before upgrading!
 195
 196 See the file UPGRADE for more detailed upgrade instructions, including
 197 important information when upgrading from versions prior to 1.11.
 198
 199 For notes on 1.31.x and older releases, see HISTORY.
 200
 201 == Online documentation ==
 202 Documentation for both end-users and site administrators is available on
 203 MediaWiki.org, and is covered under the GNU Free Documentation License (except
 204 for pages that explicitly state that their contents are in the public domain):
 205
 206        https://www.mediawiki.org/wiki/Special:MyLanguage/Documentation
 207
 208 == Mailing list ==
 209 A mailing list is available for MediaWiki user support and discussion:
 210
 211        https://lists.wikimedia.org/mailman/listinfo/mediawiki-l
 212
 213 A low-traffic announcements-only list is also available:
 214
 215        https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce
 216
 217 It's highly recommended that you sign up for one of these lists if you're
 218 going to run a public MediaWiki, so you can be notified of security fixes.
 219
 220 == IRC help ==
 221 There's usually someone online in #mediawiki on irc.freenode.net.