RM 554934Microsoft Copilot (Microsoft 365): Copilot Chat in Outlook expands to reason over inbox, calendar, and enterprise dataOutlookGA Oct 2026End usersCopilot 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) .DatesGA Oct 2026AppsOutlookTypeEnd-user appPlatformsAndroid, Desktop, iOS, Mac, WebRelease phasesGeneral AvailabilityCloud instancesGCC, GCC High, DoDStatus changedFrom In development on 30 Oct 2026Added5 Feb 2026Last modified29 Oct 2026Open in RoadmapShare
RM 508524MC1311978Outlook: User-initiated Copilot insights in classic OutlookOutlookGA Oct 2026End users
RM 516577MC1443523Microsoft Copilot (Microsoft 365): Planner capabilities in Copilot chat (M365 Copilot)PlannerGA Sep 2026End users
RM 481825SharePoint: Chat one-on-one with SharePoint agents in TeamsTeams · SharePointGA May 2026End users
RM 552595Outlook: Draft, edit and format emails conversationally with Copilot in OutlookOutlookGA May 2026End users
RM 516575Outlook: Triage your inbox on-the-go with Copilot voice for Outlook mobileOutlookGA Apr 2026End users
RM 503105MC796790Microsoft Teams: Unified Agent and App Availability Management Across Microsoft 365 and Teams Admin CenterOutlook · TeamsGA Nov 2025Admin + users