insertions into links tables.
* Category::newFromID( $id )->getID() will now return $id without any
validation, to avoid a mostly unnecessary DB query.
+* On Special:Version, the name for an extension can no longer be arbitrary
+ html when no link is specified.
== Compatibility ==
MediaWiki 1.33 requires PHP 7.0.13 or later. Although HHVM 3.18.5 or later is