the code as the request identificator. Otherwise, the sent header will be
ignored and the request ID will either be taken from Apache's mod_unique
module or will be generated by Mediawiki itself (depending on the set-up).
+* $wgEnableSpecialMute (T218265) - This configuration controls whether
+ Special:Mute is available and whether to include a link to it on emails
+ originating from Special:Email.
==== Changed configuration ====
* $wgUseCdn, $wgCdnServers, $wgCdnServersNoPurge, and $wgCdnMaxAge – These four
wikidiff2.moved_paragraph_detection_cutoff.
=== New user-facing features in 1.34 ===
-* …
+* Special:Mute has been added as a quick way for users to block unwanted emails
+ from other users originating from Special:EmailUser.
=== New developer features in 1.34 ===
* Language::formatTimePeriod now supports the new 'avoidhours' option to output
* OutputPage::wrapWikiMsg() no longer accepts an options parameter. This was
deprecated since 1.20.
* Skin::outputPage() no longer accepts a context. This was deprecated in 1.20.
+* Linker::link() no longer accepts a string for the query array, as was
+ deprecated in 1.20.
+* PrefixSearch::titleSearch(), deprecated in 1.23, has been removed. Use the
+ SearchEngine::defaultPrefixSearch or ::completionSearch() methods instead.
+* The UserRights hook, deprecated in 1.26, has been removed. Instead, use the
+ UserGroupsChanged hook.
+* Skin::getDefaultInstance(), deprecated in 1.27, has been removed. Get the
+ instance from MediaWikiServices instead.
+* The UserLoadFromSession hook, deprecated in 1.27, has been removed.
+* The wfResetSessionID global function, deprecated in 1.27, has been removed.
+ Use MediaWiki\Session\SessionManager instead.
+* The wfGetLBFactory global function, deprecated in 1.27, has been removed.
+ Use MediaWikiServices::getInstance()->getDBLoadBalancerFactory().
* …
=== Deprecations in 1.34 ===