+* The type string for the parameter $lang of DateFormatter::getInstance is
+ removed (deprecated in 1.31).
+* The EDIT_TOKEN_SUFFIX constant was removed (deprecated in 1.27).
+ Use MediaWiki\Session\Token::SUFFIX instead.
+* EditPage::isOouiEnabled() was removed (deprecated in 1.30).
+* mw.util.wikiGetlink() was removed (deprecated in 1.23).
+ Use mw.util.getUrl() instead.