M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 5,749 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
RM568366
Microsoft Edge: Automatically unsubscribe users from notifications sent by scam and malicious sites
Aug 3, 2026|Microsoft Edge
RM568067
Microsoft Teams: See more messages on mobile
Aug 3, 2026|Microsoft Teams
RM567461
Microsoft Teams: Upated header and dashboard for chats and channels on mobile
Aug 3, 2026|Microsoft Teams
RM567320
Microsoft Viva: Viva Glint - Copilot admin configuration assistance
Aug 3, 2026|Microsoft Viva
RM566858
Microsoft Teams: Clearer text highlighting in dark mode
Aug 3, 2026|Microsoft Teams
RM567465
Microsoft Teams: Teams shared display mode and peripheral detection available for DoD environments
Jul 15, 2026|Microsoft Teams
RM567457
Microsoft Teams: View and manage auto attendant shared voicemails directly in the Queues app
Jul 14, 2026|Microsoft Teams
RM567302
Microsoft Teams: Ability for IT admins to customize the user notification messages for recording and transcription in calls
Jul 8, 2026|Microsoft Teams
RM567306
Microsoft Teams: Enhanced delegated calling with delegate call access restrictions and join notifications
Jul 7, 2026|Microsoft Teams
RM566866
Planner: Task Details Side Pane experience
Jul 2, 2026|Planner
RM561486
Microsoft Edge: Improved website compatibility with site troubleshooting controls
May 4, 2026|Microsoft Edge
RM561038
SharePoint: Admin Center - detailed report on Everyone except external user permissions
Apr 27, 2026|SharePoint
RM560813
Microsoft Teams: Unblock users to send message while file is uploading in the background
Apr 24, 2026|Microsoft Teams
RM559605
Microsoft Teams: Improved organization for muted and meeting chats
Apr 1, 2026|Microsoft Teams
RM557563
OneDrive: Improved max path error experience on desktop
Mar 4, 2026|OneDrive
RM555852
Microsoft Copilot (Microsoft 365): Branded footer in the Microsoft 365 Copilot app
Feb 24, 2026|Microsoft 365
RM513278
Planner: Available in Outlook
Nov 18, 2025|Planner
RM495002
Microsoft Teams: Slash commands for apps
Jun 2, 2025|Microsoft Teams
MC1446807
Microsoft Teams: Interpreter agent support in Teams Rooms on Android
Aug 3, 2026|Microsoft Teams
MC1446805
Microsoft Viva: Targeted audience surveys in the Copilot dashboard
Aug 3, 2026|Microsoft Viva
MC1446804
SharePoint Pages: Flexible Section Authoring Improvements
Aug 3, 2026|SharePoint Online
MC1446799
Microsoft Teams: Multilingual meeting recaps support personalized recap translation
Aug 3, 2026|Microsoft Teams
MC1446797
Microsoft Teams: Modernized Gallery view in Teams Rooms on Android
Aug 3, 2026|Microsoft Teams
MC1446796MajorAction by Oct 1, 2026
Migrate Free/Busy, MailTips, and Calendar Sharing before EWS deprecation
Aug 3, 2026|Exchange Online
MC1446794
Microsoft Teams: Report security concerns in Teams meetings
Aug 3, 2026|Microsoft Teams
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