+* The internal method OutputPage->addScriptFile() will no longer silently drop
+ calls that use an invalid path (i.e., something other than an absolute path,
+ protocol-relative URL, or full scheme URL), and will instead pass them to the
+ client where they will likely 404. This usage was deprecated in 1.24.
+* Database::reportConnectionError, deprecated in 1.32, has been removed.
+* APIEditBeforeSave hook, deprecated in 1.28, has been removed. Please see
+ EditFilterMergedContent hook for an alternative way to use this feature.
+* API module methods getDescription(), getParamDescription(), & getExamples(),
+ all deprecated in 1.25 and ignored, have been removed.
+* The API module method getDescriptionMessage(), deprecated in 1.30, has been
+ removed.
+* The JavaScript global variable wgLoadScript has been removed. Use
+ mw.util.wikiScript( 'load' ) instead.
+* ResourceLoader no longer creates the 'mw.legacy' placeholder object. It has
+ been unused since 1.16 and was deprecated in 1.22. To deprecate a property
+ in JavaScript, use mw.log.deprecate() instead.