templatelinks, text, transcache, user_former_groups, user_properties.
* IDatabase::nextSequenceValue() is no longer needed by any database backends
(formerly it was needed by PostgreSQL and Oracle), and is now deprecated.
+* (T146591) The lc_lang_key index on the l10n_cache table has been changed into a
+ PRIMARY KEY.
== Compatibility ==
MediaWiki 1.30 requires PHP 5.5.9 or later. There is experimental support for