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.
=== Action API internal changes in 1.28 ===
* Added a new hook, 'ApiMakeParserOptions', to allow extensions to better