HHVM 3.1.
=== Configuration changes in 1.27 ===
+* $wgAllowMicrodataAttributes and $wgAllowRdfaAttributes were removed,
+ now always enabled. If you use RDFa on your wiki, you now have to explicitly
+ set $wgHtml5Version to 'HTML+RDFa 1.0' or 'XHTML+RDFa 1.0'.
* $wgUseLinkNamespaceDBFields was removed.
* Deprecated $wgResourceLoaderMinifierStatementsOnOwnLine and
$wgResourceLoaderMinifierMaxLineLength, because there was little value in
* $wgPreloadJavaScriptMwUtil was removed (deprecated in 1.26).
Extensions, skins, gadgets and scripts that use the mediawiki.util module must
express a dependency on it.
+* $wgIncludeLegacyJavaScript, deprecated in MediaWiki 1.26, now defaults false.
+ Extensions, skins, gadgets and scripts that need the mediawiki.legacy.wikibits
+ module should express a dependency on it.
=== New features in 1.27 ===
* $wgDataCenterUpdateStickTTL was also added. This decides how long a user
* Language::getLanguageNames() was removed (deprecated since 1.20).
* Language::getTranslatedLanguageNames() was removed (deprecated since 1.20).
* Language::specialPage() was removed (deprecated since 1.24).
+* MediaWikiTestCase::assertException() was removed (deprecated since 1.22).
* OutputPage::getHeadItems() was removed (deprecated since 1.24).
* OutputPage::getScript() was removed (deprecated since 1.24).
* OutputPage::out() was removed (deprecated since 1.22).