M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 5,915 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
MC1469583
Updates available for Microsoft 365 Apps for all channels
Sep 9, 2026|Microsoft 365 apps
MC1469565MajorAction by Oct 1, 2026
Microsoft Purview | Data Lifecycle Management - Graph API Support for archive mailboxes
Sep 9, 2026|Microsoft Purview
MC1469564MajorAction by Oct 1, 2026
Microsoft Publisher: Reminder that support ends in October 2026
Sep 9, 2026|Microsoft 365 apps
MC1469559
[Whiteboard] Legacy Whiteboard migration to OneDrive
Sep 9, 2026|Microsoft OneDrive
MC1469557Major
[Whiteboard] Standalone app deprecation (Windows, Mobile)
Sep 9, 2026|Microsoft OneDrive
MC1469555
Microsoft Entra: Optimized passkey registration campaign experience
Sep 9, 2026|Microsoft Entra
MC1469551
Teams admin center device state rules and health alerts retire; use Teams Rooms Pro Management portal
Sep 9, 2026|Microsoft Teams
RM570847
Microsoft Viva: Copilot Analytics - Agent value insights in Agent 365 Dashboard
Sep 8, 2026|Microsoft Viva
RM570845
Microsoft Purview: Data Loss Prevention for Microsoft Cowork
Sep 8, 2026|Microsoft Purview
RM570668
Microsoft 365: Teams Channel Backup
Sep 8, 2026|Microsoft 365
RM570448
OneDrive: Sync support for up to 1 million items on macOS
Sep 8, 2026|OneDrive
RM570429
Microsoft Viva: Viva Glint - Survey taking experience refinements
Sep 8, 2026|Microsoft Viva
RM570427
Microsoft Teams: Meeting Shared Files
Sep 8, 2026|Microsoft Teams
RM570153
Planner: Add times to task start, finish, and due dates
Sep 8, 2026|Planner
RM569933
Planner: Task History
Sep 8, 2026|Planner
RM568932
Microsoft Teams: Collect information with list form in Workflows
Aug 11, 2026|Microsoft Teams
RM568791
Planner: Refreshed experience and new capabilities
Aug 4, 2026|Planner
RM567319
Outlook: Categorize Emails by Dragging Them onto a Favorite Category
Jul 7, 2026|Outlook
RM560324
Microsoft Purview: Data Lifecycle Management - DLM Meter Change
May 15, 2026|Microsoft Purview
RM561035
Microsoft Edge: Allow M365 authentication popups in work profiles
May 12, 2026|Microsoft Edge
RM560548
Microsoft Viva: Viva Glint - Configure user and survey data retention for deleted users in Viva Glint
Apr 17, 2026|Microsoft Viva
RM557560
Microsoft Copilot (Microsoft 365): AI Generated video drafts include text animations and new layout options
Mar 6, 2026|Microsoft Clipchamp
RM550513
Microsoft Clipchamp: Upgraded music selection for Copilot AI Videos
Feb 6, 2026|Microsoft Clipchamp
RM547749
Microsoft Viva: Copilot Analytics - Export metrics in the Copilot Dashboard at Day Level
Jan 14, 2026|Microsoft Viva
RM522096
Microsoft Purview: Integration with Entra GSA Internet Access to enable sensitive file filtering at the network layer
Oct 30, 2025|Microsoft Purview
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