M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 5,726 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
RM567466
Microsoft Teams: Teams events attendance and engagement report policy
Jul 14, 2026|Microsoft Teams
RM560324
Microsoft Purview: Data Lifecycle Management - DLM Meter Change
May 15, 2026|Microsoft Purview
RM553219
Microsoft 365: New profile cards for buildings, rooms and desks
Jan 30, 2026|Microsoft 365
MC1438571Major
Default visibility of additional profile card properties in Microsoft 365 profile cards
Jul 24, 2026|Microsoft 365 suite
MC1438568
Microsoft Purview | Insider Risk Management triage agent summaries available in Microsoft Defender
Jul 24, 2026|Microsoft Purview
MC1438566
Action Required: Defer Upgrade to Microsoft Defender for Endpoint on Linux Build 101.26052.0009
Jul 24, 2026|Microsoft Defender XDR
MC1438561
Microsoft Purview Data loss prevention: debug tools activity now visible in managed app rules
Jul 24, 2026|Microsoft Purview
RM568073
Microsoft Viva: Campaigns in SharePoint
Jul 23, 2026|Microsoft Viva
RM567883
Microsoft Teams: Unified Agent and App Installation Management Across Microsoft 365 and Teams Admin Center
Jul 20, 2026|Microsoft Teams
RM566470
Microsoft Viva: Insights for GitHub Copilot spend and usage
Jun 23, 2026|Microsoft Viva
RM565905
Microsoft Copilot (Microsoft 365): People Skills- removal and deletion admin control
Jun 15, 2026|Microsoft Copilot (Microsoft 365)
RM564612
Microsoft Teams: Inline search in compose box
Jun 1, 2026|Microsoft Teams
RM559990
Outlook: Copilot Search Suggestions for Outlook
Apr 7, 2026|Outlook
RM559105
Microsoft Purview: Information Protection - Apply default SharePoint library labels to data at rest
Mar 31, 2026|Microsoft Purview
RM498640
Microsoft Copilot (Microsoft 365): Capture voice notes in the Microsoft 365 Copilot mobile app
Dec 23, 2025|Microsoft 365
RM542181
Microsoft Copilot (Microsoft 365): Edit with Copilot in Excel (Web, Win32, Mac) - GCC
Dec 17, 2025|Excel
RM503590
Microsoft Copilot (Microsoft 365): Admins can now edit user mappings and query filters for ServiceNow Connector
Oct 31, 2025|Microsoft Copilot (Microsoft 365)
RM502533
Microsoft Copilot (Microsoft 365): [Copilot Extensibility]​​[Search UX] Rich entity representation for connectors in Search results
Oct 22, 2025|Microsoft Copilot (Microsoft 365)
RM513275
Microsoft Viva: Engage Community feed improvements
Oct 14, 2025|Microsoft Viva
RM502541
Microsoft Copilot (Microsoft 365): [Copilot Extensibility] Improved discovery of Copilot connector sources in Microsoft 365 Copilot (optionally add chat) with Content Source filter(s)
Sep 22, 2025|Microsoft Copilot (Microsoft 365)
MC1437679Major
Microsoft 365 Copilot: Capture voice notes in the Microsoft 365 Copilot mobile app
Jul 23, 2026|Microsoft 365 suite
MC1437678
Microsoft Teams: Join by code requires owner approval for private teams
Jul 23, 2026|Microsoft Teams
MC1437671
Microsoft Entra: Passwordless password change in My Sign-Ins
Jul 23, 2026|Microsoft Entra
MC1437668
Microsoft Outlook for iOS and Android: Insert signature images from OneDrive
Jul 23, 2026|Exchange Online
MC1437544
Dynamics 365 Contact Center - Information regarding the end of support for Customer Intent Agent in Voice
Jul 23, 2026|Dynamics 365 Apps
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