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Roadmap ID 531910 Launched

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

Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 roadmap entry

Summary

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).

Status
Launched
General availability target
Jan 2026
Preview target
Not published
Clouds
Worldwide (Standard Multi-Tenant)
Release phases
General Availability
Platforms
Android, Desktop, iOS, Mac, Web
Source created
19 Nov 2025
Source modified
24 Apr 2026 · 7mo ago
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 12 Nov 01:18 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current

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