+* The protected methods PHPSessionHandler::returnSuccess() and returnFailure(),
+ only needed for PHP5 compatibility, have been removed. It now uses the boolean
+ values `true` and `false` respectively.
+* The $parserMemc global and wfGetParserCacheStorage(), deprecated since 1.30,
+ were removed. Use the ParserCache class instead.
+* ScopedCallback (deprecated in 1.28) was removed. Use Wikimedia\ScopedCallback
+ instead.
+* Support for ResourceLoaderModule::getModifiedTime() and getModifiedHash(),
+ deprecated since 1.26, was removed. Use getDefinitionSummary() instead.
+* (T195256) Skins are recommended not to rely on JavaScript for the "mw-jump"
+ and "jump-to-nav" accessibility links. To this end, the "jquery.mw-jump"
+ is no longer loaded by default. The Vector and MonoBook skins have made a
+ minor change to implement the toggle feature with CSS instead. To restore
+ prior functionality, either explicitly load "jquery.mw-jump" in your skin
+ or refer to T195256 for details on how to make the same change.
+* Hook 'EditPageBeforeEditChecks' was removed;
+ use 'EditPageGetCheckboxesDefinition' instead.