I would like to announce the release of MediaWiki 1.18.1. One security issue was discovered. Roan Kattouw discovered an issue with the API, where prop=revisions would expose deleted text to unprivileged users through cache pollution. For more details, see https://bugzilla.wikimedia.org/show_bug.cgi?id=33117 1.18.1 is also the first maintenance release of the 1.18 series, bringing numerous bug fixes to MediaWiki for issues found in the 1.18.0 release. Full release notes: http://svn.wikimedia.org/svnroot/mediawiki/tags/REL1_18_1/phase3/RELEASE-NOT ES ********************************************************************** Download: http://download.wikimedia.org/mediawiki/1.18/mediawiki-1.18.1.tar.gz Patch to previous version (1.18.0), without interface text: http://download.wikimedia.org/mediawiki/1.18/mediawiki-1.18.1.patch.gz Interface text changes: http://download.wikimedia.org/mediawiki/1.18/mediawiki-i18n-1.18.1.patch.gz GPG signatures: http://download.wikimedia.org/mediawiki/1.18/mediawiki-1.18.1.tar.gz.sig http://download.wikimedia.org/mediawiki/1.18/mediawiki-1.18.1.patch.gz.sig http://download.wikimedia.org/mediawiki/1.18/mediawiki-i18n-1.18.1.patch.gz. sig Public keys: https://secure.wikimedia.org/keys.html