Starting January 2026, the Microsoft 365 Copilot app for Windows will show a non-blocking "Update" button in the top-right corner when a new version is available. Users can update immediately or later without interrupting app use. No admin action is needed; communicate this change to users.
Applies to: Microsoft 365 Copilot Chat
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).