* MWMemcached and MemCachedClientforWiki classes (deprecated in 1.27) were removed.
The MemcachedClient class should be used instead.
* EditPage::isOouiEnabled() is deprecated and will always return true.
+* Parser::getRandomString() (deprecated in 1.26) was removed.
+* Parser::uniqPrefix() (deprecated in 1.26) was removed.
+* Parser::extractTagsAndParams() now only accepts three arguments. The fourth,
+ $uniq_prefix was deprecated in 1.26 and has now been removed.
== Compatibility ==
MediaWiki 1.30 requires PHP 5.5.9 or later. There is experimental support for