+* Added 'maxarticlesize' property to action=query&meta=siteinfo which contains
+ the value of $wgMaxArticleSize.
+* Property 'modulemessages' from action=parse&prop=modules was removed
+ (deprecated since 1.26).
+* The following response properties from action=login, deprecated in 1.27, are
+ now removed: lgtoken, cookieprefix, sessionid. Clients should handle cookies
+ to properly manage session state.