it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
=== Configuration changes in 1.18 ===
+* The WantedPages::getSQL hook has been removed and replaced with
+ WantedPages::getQueryInfo . This may break older extensions.
=== New features in 1.18 ===
* Added a special page, disabled by default, that allows users with the