Those wishing to use the latest code instead of a branch release can obtain
it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
-=== PHP 5.2 now required ==
-In 1.18, the lowest supported version of MediaWiki is now 5.2.3. Please upgrade
-PHP if you have not done so prior to upgrading MediaWiki.
-
=== Configuration changes in 1.18 ===
* The WantedPages::getSQL hook has been removed and replaced with
WantedPages::getQueryInfo. This may break older extensions.