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Microsoft Copilot (Microsoft 365): Copilot Chat in Outlook expands to reason over inbox, calendar, and enterprise data

Roadmap ID
531910
View in M365 Roadmap
Products
OutlookMicrosoft Copilot (Microsoft 365)
Published
November 19, 2025
Status
Rolling out
Cloud Instance
Worldwide (Standard Multi-Tenant)
Release Phase
General Availability
Platforms
AndroidDesktopiOSMacWeb
Expected Release
January 2026

Description

Copilot Chat in Outlook expanding to support reasoning over a user's entire inbox, calendar and other enterprise data for Microsoft 365 Copilot Chat users (without a Microsoft 365 Copilot license).

Change History

Show
Published: November 19, 2025
Last Updated: January 22, 2026
January 22, 2026 at 2:00 AM Updated
Status
Previous
In development
New
Rolling out
Modified Date
Previous
2025-11-19T00:15:24.000Z
New
2026-01-22T00:00:09.000Z

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