Microsoft announces a preview of app-building in Copilot Cowork starting September 8, 2026, with Copilot Studio following soon. Users with licenses can create, test, and publish apps using natural language and organizational data, governed by existing policies and managed via the Microsoft 365 admin center.
Applies to: Microsoft 365 Copilot Chat
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).