Microsoft Copilot (Microsoft 365): [Copilot Extensibility] Users in GCC-H will be able to use custom engine agents Beta
Data as of 2 hours ago (26 October 2026)
Status
In development
Release month
December 2026
+4 mo since tracked, moved 1×
Release ring
General Availability
Products
Microsoft Copilot (Microsoft 365)
Cloud instances
GCC High
Platforms
Web
Description
Users in GCC-H will be able to use custom engine agents.
Change history
Added to the roadmap 17 October 2025. Tracked here since 1 September 2026. Earliest target we recorded: August 2026 (since tracked — Microsoft may have moved it before we started watching).
- 6 October 2026 Release month August 2026 December 2026 +4 mo