MediaWiki 1.46/wmf.1

Deployment of MediaWiki 1.46.0-wmf.1 to Wikimedia sites

The latest version (labeled "1.46.0-wmf.1") of MediaWiki, the software that powers Wikipedia and its sister sites, is being deployed to all Wikimedia sites in stages, starting on Tuesday, 4 November 2025 (see the roadmap).

🕑 This page will contain details shortly after 02:00 UTC on Tuesday.