**Sort** has not received updates since 2007, more than a decade ago. It has never been imported in Git, and still remains in SVN to this day. The author is no longer maintaining the extension. The extension page stated that the extension does not support MediaWiki 1.19.0+
- [x] Archive documentation on `mediawiki.org` ( https://www.mediawiki.org/wiki/Extension:Sort )
- [ ] Empty repository and add a OBSOLETE file. (Is this even possible for SVN repo's?)
- [ ] Archive Phabricator project #MediaWiki-extensions-Sort for associated extension/skin
- [ ] Edit Phabricator project #MediaWiki-extensions-Sort description for associated extension/skin with a link to this ticket
- [ ] Archive the extension's diffusion repository: (https://phabricator.wikimedia.org/diffusion/SVN/browse/trunk/extensions/Sort/)