Microsoft Copilot (Microsoft 365): [Copilot Extensibility] Users can explore third-party content in Copilot chat with deep citations and side-by-side previews

Roadmap ID

502543

View in M365 Roadmap

Product

Microsoft Copilot (Microsoft 365)

Published

October 15, 2025

Status

In development

Cloud Instance

Worldwide (Standard Multi-Tenant)

Release Phase

General Availability

Platform

Web

Expected Release

March 2026

Description

Drive Copilot chat engagement for 3P content via deep citations, inline citations, side by side preview experiences.

Change History

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Published: October 15, 2025

Last Updated: October 15, 2025

No change history available

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