Microsoft Copilot (Microsoft 365): Copilot Chat in Outlook expands to reason over inbox, calendar, and enterprise data Beta
Data as of 2 hours ago (9 September 2026)
Status Launched
Release month January 2026
Release ring General Availability
Products Microsoft Copilot (Microsoft 365) Outlook
Cloud instances Worldwide
Platforms AndroidDesktopMacWebiOS
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
Added to the roadmap 19 November 2025. Tracked here since 1 September 2026. Earliest target we recorded: January 2026 (since tracked — Microsoft may have moved it before we started watching).
Nothing has changed on this item since tracking began on 1 September 2026. Changes appear here as Microsoft updates the feed.