M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 5,863 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
MC1454378
Microsoft 365: The Next Generation of File & Folder Sharing
Aug 13, 2026|Microsoft 365 suite
RM569934
Microsoft Teams: Events in Meet app in Teams in GCC
Aug 26, 2026|Microsoft Teams
RM569930
Microsoft Copilot Studio: Conversational configuration of connectors in Copilot Studio
Aug 26, 2026|Microsoft Copilot Studio
RM569610
Planner: Track task progress with the Completion (%) field
Aug 26, 2026|Planner
RM569423
Microsoft Teams: Hide Organizer Name in Calendar View on Teams Panels and MTR-A.
Aug 26, 2026|Microsoft Teams
RM568786
Microsoft Edge: Inline Switching for Workspaces
Aug 26, 2026|Microsoft Edge
RM569206
Microsoft Teams: Pop out calls into a new browser window
Aug 13, 2026|Microsoft Teams
RM565863
OneNote: Copilot Notebook in OneNote on Mac
Jun 12, 2026|OneNote
RM565132
Microsoft Teams: Granular channel notification controls
Jun 9, 2026|Microsoft Teams
RM562018
SharePoint: AI overview for SharePoint News posts in the SharePoint app for Teams
May 11, 2026|SharePoint
RM558341
Microsoft Teams: Facilitator detects and answers questions
Apr 1, 2026|Microsoft Teams
RM557681
Microsoft Copilot (Microsoft 365): Intelligent Summaries in Copilot Dashboard
Mar 16, 2026|Microsoft Viva
RM557970
Microsoft Teams: Centralized notification settings for channels
Feb 27, 2026|Microsoft Teams
RM551199
Outlook: Print calendar events in new Outlook and Teams
Jan 30, 2026|Outlook
RM536576
Microsoft Purview: Compliance Manager-Purview Compliance Manager integration with Microsoft Foundry for automated mapping of AI regulations and evaluation of Compliance controls for Foundry Agents
Dec 4, 2025|Microsoft Purview
RM523209
Microsoft Purview: Compliance Manager - AI Powered Regulatory Templates
Nov 6, 2025|Microsoft Purview
RM498923
Viva Glint - Action Taking Report (Public Preview)
Jul 24, 2025|Microsoft Viva
RM492622
Microsoft 365: The Next Generation of File & Folder Sharing
May 8, 2025|Excel
RM488097
Microsoft Defender for Office 365: Full Submissions experience in GCC
Apr 14, 2025|Microsoft Defender for Office 365
RM415168
Outlook: Automatically display auto-mapped calendars
Sep 4, 2024|Outlook
MC1462473
Microsoft Teams: PowerPoint Live introduces light mode for presenters
Aug 26, 2026|Microsoft Teams
MC1462472
Microsoft 365 Copilot: Draft Outlook emails directly in Copilot Chat on mobile
Aug 26, 2026|Exchange Online
MC1462471
Microsoft SharePoint : Dashboard Card Visibility on Mobile
Aug 26, 2026|SharePoint Online
MC1462470
Microsoft Teams: Clearer text highlighting in dark mode and high contrast mode
Aug 26, 2026|Microsoft Teams
MC1462469MajorAction by Oct 1, 2026
Microsoft Teams and Google Calendar sync retirement
Aug 26, 2026|Microsoft Teams
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