* The global function wfBCP47, deprecated in 1.31, has been removed.
* wfCountDown() function, deprecated in 1.31, has been removed. Use
\Maintenance::countDown() method instead.
+* 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
+ TitlePrefixSearch or StringPrefixSearch classes 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.
* …
=== Deprecations in 1.34 ===
* The Preprocessor_DOM implementation has been deprecated. It will be
removed in a future release. Use the Preprocessor_Hash implementation
instead.
+* Sanitizer::attributeWhitelist() and Sanitizer::setupAttributeWhitelist()
+ have been deprecated; they will be made private in the future.
=== Other changes in 1.34 ===
* …