+* DeprecatedGlobal no longer supports passing in a direct value, it requires a
+ callable factory function or a class name.
+* The $parserMemc global, wfGetParserCacheStorage(), and ParserCache::singleton()
+ are all deprecated. The main ParserCache instance should be obtained from
+ MediaWikiServices instead. Access to the underlying BagOStuff is possible
+ through the new ParserCache::getCacheStorage() method.
+* .mw-ui-constructive CSS class (deprecated in 1.27) was removed.