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Comparing Jul 31, 2026 → Oct 17, 2025 Swap

RM503771 - Microsoft Copilot (Microsoft 365): [Copilot Extensibility] Users in GCC-H will be able to use custom engine agents

Microsoft 365 Roadmap

Metadata at Oct 17, 2025

Roadmap ID

503771

View in M365 Roadmap

Published

Oct 17, 2025

Status

In development

Release

General Availability

Platforms

Web

Service

Microsoft Copilot (Microsoft 365)

Tag

In development
General Availability
GCC High

Cloud

GCC High

Metadata

No tracked metadata fields changed between these versions.

Body changes

removed textadded text

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

GA date: August CY2026December CY2025