M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 5,846 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
RM569929
Planner: Connected Plans
Aug 25, 2026|Planner
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
RM568781
Microsoft Teams: Proximity join support for attendees in Teams events from Teams Rooms on Windows and Android
Aug 4, 2026|Microsoft Teams
RM568367
Outlook: Drag and Drop
Jul 28, 2026|Outlook
RM565220
Microsoft Teams: Open message links in new window
Jun 10, 2026|Microsoft Teams
RM562994
Microsoft Purview: Data Loss Prevention - Reduce policy sync status SLA on the Purview UI from 2 hours to 30 mins
May 21, 2026|Microsoft Purview
RM561208
Microsoft Purview: Data Lifecycle Management – Archive SharePoint files under retention
May 5, 2026|Microsoft Purview
RM560535
Outlook: 1-year and 2-year options for email sync window (Offline settings)
Apr 28, 2026|Outlook
RM560702
Microsoft Teams: Security Detection Report in Teams Admin Center
Apr 21, 2026|Microsoft Teams
RM550514
Microsoft Copilot (Microsoft 365): Newly created Declarative Agents now understand referenced scanned PDFs
Jan 22, 2026|Microsoft Copilot (Microsoft 365)
RM498491
Microsoft Purview compliance portal: Tip Support in Outlook for Mac
Aug 7, 2025|Microsoft Purview
RM491016
Microsoft Purview Compliance Portal: DLP Policy Tip Support in Outlook Mobile
Apr 24, 2025|Microsoft Purview
MC1461705
Microsoft Defender XDR: Unified identity timeline on the Identity page
Aug 25, 2026|Microsoft Defender XDR
MC1461704
Microsoft Defender XDR: Unified response actions across identity accounts
Aug 25, 2026|Microsoft Defender XDR
MC1446796MajorAction by Oct 1, 2026
Migrate Free/Busy, MailTips, and Calendar Sharing before EWS deprecation
Aug 3, 2026|Exchange Online
MC1446799
Microsoft Teams: Multilingual meeting recaps support personalized recap translation
Aug 3, 2026|Microsoft Teams
MC1443517
Microsoft Teams: External presenters can manage event production controls
Jul 31, 2026|Microsoft Teams
MC1325441
Microsoft Purview | Data Lifecycle Management - Archive OneDrive and SharePoint files under retention
May 28, 2026|Microsoft Purview
MC1441775Major
Microsoft Whiteboard: Retirement of legacy whiteboards and transition to OneDrive-backed whiteboards
Jul 28, 2026|Microsoft Teams
MC1461529
Release Planner Retirement: D365, Power Platform, and Dataverse Move to AI at Work
Aug 25, 2026|Dynamics 365 Apps
MC1461528
Microsoft 365 Roadmap is becoming the AI at Work Roadmap
Aug 25, 2026|Microsoft 365 suite
MC1461165
Microsoft Teams: Facilitator can join channel meetings
Aug 24, 2026|Microsoft Teams
MC1461164
Microsoft Teams Rooms on Android: room users can change the app language
Aug 24, 2026|Microsoft Teams
RM569719
Outlook: Purview DLP Wait-on-Send Support for Mac
Aug 24, 2026|Outlook
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