Microsoft 365 Copilot Chat will be generally available for the GCC High environment, and it will be delivered with web grounding OFF by default. This is required to help protect US government sensitive information which should not leave the GCC High compliance boundary.
Roadmap › 509107
Microsoft Copilot (Microsoft 365): Microsoft 365 Copilot Chat - General Availability for the GCC High environment
- General availability
- 2025-12
- Preview
- —
- Added
- 02 Oct 2025
- Last modified
- 06 Jan 2026 23:45 UTC
- First archived
- 25 Aug 2026
- Release rings
- General Availability
- Clouds
- GCC High