M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 5,954 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
MC1472601
Microsoft Purview: Archive OneDrive and SharePoint files under retention policies
Sep 15, 2026|Microsoft Purview
MC1472598
Microsoft 365: Find more actions in the suite header menu
Sep 15, 2026|Exchange Online
MC1472592
Microsoft Purview: Auto-expanding archive capacity increases to 3 TB for eligible mailboxes
Sep 15, 2026|Microsoft Purview
RM571397
Microsoft Purview: Data Loss Prevention-Upgraded inline protection for Microsoft Entra-managed apps in Edge for Business
Sep 15, 2026|Microsoft Purview
RM571396
Microsoft Purview: Data Loss Prevention-Expanded inline protection for unmanaged apps in Edge for Business
Sep 15, 2026|Microsoft Purview
RM571310
Outlook: Spell check before sending emails in new Outlook
Sep 15, 2026|Outlook
RM571304
Dynamics 365 Project Operations: Optimize, discover and manage features from one place
Sep 15, 2026|Dynamics 365 Project Operations
RM571299
Microsoft Teams: Ask Copilot from Search on Mobile
Sep 15, 2026|Microsoft Teams
RM571196
Microsoft Copilot Studio: Cost visibility in Monitor tab
Sep 15, 2026|Microsoft Copilot Studio
RM571195
Microsoft Copilot Studio: Cost visibility in Agent Evaluations
Sep 15, 2026|Microsoft Copilot Studio
RM571194
Microsoft Copilot Studio: Cost visibility in Preview Chat and History
Sep 15, 2026|Microsoft Copilot Studio
RM571157
Microsoft Purview: DSPM-Copilot Readiness and Data Explorer
Sep 15, 2026|Microsoft Purview
RM570844
Microsoft Purview: Unified Classification Management Experience
Sep 15, 2026|Microsoft Purview
RM570438
PowerPoint: Async Notifications for PowerPoint Agent (Web)
Sep 15, 2026|PowerPoint
RM570437
PowerPoint: Async Notifications for PowerPoint Agent (Windows Desktop)
Sep 15, 2026|PowerPoint
RM80239
Microsoft Teams: Two presenters can share their screens or windows simultaneously in meetings
Sep 15, 2026|Microsoft Teams
RM568936
Microsoft Teams: Facilitator Can Join Channel Meetings
Aug 6, 2026|Microsoft Teams
RM568787
Microsoft Edge: v.153 - Changes to local IP address detection for proxy auto-config (PAC) scripts
Aug 5, 2026|Microsoft Edge
RM567470
OneDrive: Exclude specific folders from syncing
Jul 9, 2026|OneDrive
RM567301
Microsoft Teams: New controls for quick views in the chat list
Jul 8, 2026|Microsoft Teams
RM566703
Microsoft Edge: Upgraded Copilot new tab page
Jun 26, 2026|Microsoft Edge
RM561325
Microsoft Viva: Copilot Analytics: Copilot usage snapshot PBI at day level with fresh data
May 6, 2026|Microsoft Viva
RM560396
Microsoft Purview: Endpoint Data Loss Prevention - Expand protection to Copilot + PC devices for Recall snapshots through custom policies
Apr 14, 2026|Microsoft Purview
RM559613
Microsoft Copilot (Microsoft 365): Copilot Chat can now better match search results from Scanned PDFs
Apr 13, 2026|Microsoft Copilot (Microsoft 365)
RM537269
Microsoft Teams: Express voice enrollment in Microsoft Teams
Dec 11, 2025|Microsoft Teams
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