Microsoft Copilot (Microsoft 365): Microsoft 365 Copilot Chat – General Availability for the GCC High environment
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. Product Release phase General Availability Release date November CY2025 Platform Web Cloud Instance GCC High Created 2025-10-02 Roadmap ID 509107 Roadmap Link https://www.microsoft.com/microsoft-365/roadmap?id=509107
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