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Microsoft Copilot (Microsoft 365): Microsoft 365 Copilot Chat - General Availability for the GCC High environment

Roadmap ID
509107
View in M365 Roadmap
Product
Microsoft Copilot (Microsoft 365)
Published
October 2, 2025
Status
Launched
Cloud Instance
GCC High
Release Phase
General Availability
Platforms
DesktopWeb
Expected Release
December 2025

Description

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.

Change History

Show
Published: October 2, 2025
Last Updated: January 6, 2026
January 7, 2026 at 2:00 AM Updated
Status
Previous
Rolling out
New
Launched
Modified Date
Previous
2025-12-05T00:00:35.000Z
New
2026-01-06T23:45:19.000Z
December 5, 2025 at 2:00 AM Updated
Status
Previous
In development
New
Rolling out
Modified Date
Previous
2025-11-07T00:30:39.000Z
New
2025-12-05T00:00:35.000Z
November 7, 2025 at 2:00 AM Updated
Release Date
Previous
November CY2025
New
December CY2025
Modified Date
Previous
2025-10-02T23:15:34.000Z
New
2025-11-07T00:30:39.000Z

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