* StripState::merge()
* The "free" CSS class is now only applied to unbracketed URLs in wikitext. Links
written using square brackets will get the class "text" not "free".
+* SpecialPageFactory::getList(), deprecated in 1.24, has been removed. You can
+ use ::getNames() instead.
* OpenSearch::getOpenSearchTemplate(), deprecated in 1.25, has been removed. You
can use ApiOpenSearch::getOpenSearchTemplate() instead.
* The global function wfBaseConvert, deprecated in 1.27, has been removed. Use
* The global function wfOutputHandler() was removed, use the its replacement
MediaWiki\OutputHandler::handle() instead. The global function was only sometimes defined.
Its replacement is always available via the autoloader.
+* ChangeTags::listExtensionActivatedTags and ::listExtensionDefinedTags, deprecated
+ in 1.28, have been removed. Use ::listSoftwareActivatedTags() and
+ ::listSoftwareDefinedTags() instead.
+* Title::getTitleInvalidRegex(), deprecated in 1.25, has been removed. You
+ can use MediaWikiTitleCodec::getTitleInvalidRegex() instead.
== Compatibility ==
MediaWiki 1.31 requires PHP 5.5.9 or later. Although HHVM 3.18.5 or later is supported,