MediaWiki 1.40

MediaWiki 1.40 is the current stable release of MediaWiki. Consult the file for the full list of changes. It is deployed on Wikimedia Foundation wikis through incremental "wmf"-branches since September 2022. The 1.40.0 stable release came out in June 2023. Download or checkout the   branch in Git to follow this release.

Important changes

 * The RenameUser extension has been merged into MediaWiki core. If you have it installed, you should uninstall it.