M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 5,972 Microsoft 365 Message Center announcements and Roadmap items. Track tenant-relevant changes, rollout dates, and service updates — with the full revision history of every message.

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All Microsoft 365 Message Center and Roadmap announcements

MessageActions
RM571389
Microsoft Teams: Schedule Teams Channel Meeting from Win32
Sep 16, 2026|Microsoft Teams
RM571298
Microsoft Teams: Customize blocked file extensions for Weaponizable File Protection
Sep 16, 2026|Microsoft Teams
RM571200
SharePoint: New Mobile Experience on iOS and Android
Sep 16, 2026|SharePoint
RM570860
Dynamics 365 Field Service: Automatically complete Project Tasks when field work is finished
Sep 16, 2026|Dynamics 365 Field Service
RM570855
Dynamics 365 Field Service: Bring project material plans into field execution
Sep 16, 2026|Dynamics 365 Field Service
RM571397
Microsoft Purview: Data Loss Prevention-Upgraded inline protection for Microsoft Entra-managed apps in Edge for Business
Sep 15, 2026|Microsoft Purview
RM571396
Microsoft Purview: Data Loss Prevention-Expanded inline protection for unmanaged apps in Edge for Business
Sep 15, 2026|Microsoft Purview
RM571299
Microsoft Teams: Ask Copilot from Search on Mobile
Sep 15, 2026|Microsoft Teams
RM571297
Microsoft Teams: Report suspicious guest invitations
Sep 14, 2026|Microsoft Teams
RM569928
Microsoft Copilot (Microsoft 365): Power BI reports as references in Copilot Notebooks
Aug 25, 2026|OneNote
RM569205
Microsoft Teams: Temporarily pause all notifications
Aug 17, 2026|Microsoft Teams
RM567884
Microsoft Teams: External phone call routing (GCC High, DoD)
Jul 17, 2026|Microsoft Teams
RM567300
Microsoft Teams: Prevent presence transition to "Do not disturb" setting when screen sharing (GCC High, DoD)
Jul 14, 2026|Microsoft Teams
RM567010
Microsoft Purview: Data Loss Prevention - User Based Aggregation of DLP Alerts
Jul 7, 2026|Microsoft Purview
RM561209
Microsoft Purview: Data Lifecycle Management – Insights and policy recommendations on Microsoft Copilot and AI Apps interactions for better Data Security and Compliance posture
May 5, 2026|Microsoft Purview
RM561486
Microsoft Edge: Improved website compatibility with site troubleshooting controls
May 4, 2026|Microsoft Edge
RM560705
Microsoft Viva: Copilot Analytics - Power user insights in Copilot dashboard
Apr 21, 2026|Microsoft Viva
RM523223
Microsoft Copilot (Microsoft 365): Deep citations in Copilot
Dec 18, 2025|Microsoft Copilot (Microsoft 365)
RM529851
Outlook: Enriching profile cards with custom, organization-specific properties
Nov 18, 2025|Outlook
RM510099
Microsoft 365 app: Add references to your Copilot Notebooks from the Quick Access section in Search on the M365 Copilot app
Oct 22, 2025|Microsoft 365 app
RM516044
Microsoft Copilot (Microsoft 365): Metadata understanding support for queries scoped to SharePoint document libraries or folders
Oct 17, 2025|SharePoint
RM501781
Microsoft Purview compliance portal: Insider Risk Management: Data Security Investigations integration
Sep 5, 2025|Microsoft Purview
RM501582
Microsoft Purview compliance portal: Insider Risk Management - Collection policies impact on IRM
Aug 27, 2025|Microsoft Purview
RM500396
Microsoft Purview Compliance Portal: Expanding access to Diagnostics to Compliance Administrator, Security Administrator and Organization Management
Aug 11, 2025|Microsoft Purview
RM491918
Microsoft Purview Compliance Portal: Information Protection - Sensitivity Label support in Engage
May 2, 2025|Microsoft Purview
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