Microsoft Copilot (Microsoft 365): [Copilot Extensibility] Users in GCC-H will be able to use custom engine agents

Roadmap ID

503771

View in M365 Roadmap

Product

Microsoft Copilot (Microsoft 365)

Published

October 17, 2025

Status

In development

Cloud Instance

GCC High

Release Phase

General Availability

Platform

Web

Expected Release

August 2026

Description

Users in GCC-H will be able to use custom engine agents.

Change History

Show

Published: October 17, 2025

Last Updated: July 31, 2026

August 1, 2026 at 12:00 AM Updated

Release Date

December CY2025

New

August CY2026

Modified Date

2025-10-17T22:00:54.000Z

New

2026-07-31T21:54:12.000Z

Never Miss a Microsoft 365 Update

Join thousands of IT professionals who rely on DeltaPulse for real-time Microsoft 365 change intelligence, automated notifications, and community insights.

Explore Dashboard Sign Up Free