Ubuntu wiki redesigned after 16 years, moves to MediaWiki and a smaller, focused scope

Ubuntu's public wiki has been rebuilt and relaunched after its first major update since 2010. The new site runs on MediaWiki, the same software that powers Wikipedia, and brings modern backend and frontend functionality that daily readers and contributors will notice right away.

• Inline search auto-suggest to find pages faster.
• Mobile-friendly layouts so pages adapt better on phones and tablets.
• Light and dark display modes for readability and user preference.
• A WYSIWYG editor that simplifies editing for contributors who don't want to edit raw wiki markup.

Security was a primary driver. The previous wiki implementation used an old technology stack tied to Python 2, which is no longer supported and left the site exposed to known vulnerabilities. Moving to MediaWiki updates the platform and addresses those risks.

Canonical has deliberately reduced the wiki's scope. Historically the Ubuntu Wiki hosted a wide variety of material: internal documentation, community governance records, schedules, procedures, meeting coordination pages, contributor nominations, and more. Ubuntu's toolset and processes have evolved—Discourse for discussions, a refreshed documentation site, internal issue tracking tools, private Launchpad bugs, and Matrix for chat—so the wiki's role is narrower now.

Shane Crowley at Canonical describes the new wiki as "smaller and more focused." The intent is to prioritize content most useful to regular Ubuntu users rather than internal coordination or volunteer governance processes that are handled elsewhere.

Canonical preserved an archive of the old wiki covering 2004–2026. That archive exists for reference and for selective migration. Pages deemed still relevant may be refreshed and ported into the new MediaWiki instance. Because old content was pruned during the transition, some legacy links and bookmarks will break.

How this fits with other changes at Canonical

What this means for users and contributors

If you use the Ubuntu Wiki as a quick reference, you should see a cleaner, more modern reading experience and better mobile support. If you are a contributor, the WYSIWYG editor and the MediaWiki editor tooling will simplify making updates. If you relied on old internal pages or live coordination notes that used to be on the wiki, check the archive and the new platforms Canonical now prefers.

• Bookmark the new wiki and test common pages you used before to see if they were migrated.
• If important pages are missing, consult the 2004–2026 archive and consider proposing a refresh/port to the new wiki when relevant.
• Use the new search and editing tools to find and update user-facing guidance.

Ubuntu's wiki has been modernized for security and usability and refocused to serve end users. Legacy internal material has been trimmed back, with an archive available for retrieval and selective migration.