+* Language::getLocalisationCache() is deprecated. Use MediaWikiServices.
+* The following Language methods are deprecated: isSupportedLanguage,
+ isValidCode, isValidBuiltInCode, isKnownLanguageTag, fetchLanguageNames,
+ fetchLanguageName, getFileName, getMessagesFileName, getJsonMessagesFileName.
+ Use the new LanguageNameUtils class instead. (Note that fetchLanguageName(s)
+ are called getLanguageName(s) in the new class.)