Microsoft 365 Message Center ArchiveM365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of Microsoft 365 Message Center announcements and Roadmap items. Track tenant-relevant changes, rollout dates, and service updates.

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MessageActions
MC1333091
Updates available for Microsoft 365 Apps for Current Channel
Jun 3, 2026|Microsoft 365 apps
RM564616
Microsoft Purview: Data Loss Prevention - AI Powered Data Loss Prevention Policy Optimizer
Jun 2, 2026|Microsoft Purview
RM564970
Outlook: Improved PDF Preview on iOS
Jun 2, 2026|Outlook
RM564613
Microsoft Teams: New layout when sharing content for Teams events
Jun 2, 2026|Microsoft Teams
RM564766
Microsoft Teams: Manage Built-in Teams agents in the Teams admin center
Jun 1, 2026|Microsoft Teams
RM564612
Microsoft Teams: Inline search in compose box
Jun 1, 2026|Microsoft Teams
RM562413
Microsoft Teams: Searchable keyboard shortcuts from the dialog in Teams
May 15, 2026|Microsoft Teams
RM561551
Microsoft Edge: Intune MAM Protected Downloads
May 12, 2026|Microsoft Edge
RM560816
Microsoft Teams: Quick Share for Images
Apr 24, 2026|Microsoft Teams
RM560398
Microsoft Purview: Endpoint Data Loss Prevention - Add support of hyperlinks in warn & block toast messages for Edge browser
Apr 14, 2026|Microsoft Purview
RM559611
Microsoft Teams: Annotations on Teams Single Window Sharing on macOS
Apr 2, 2026|Microsoft Teams
RM559105
Microsoft Purview: Information Protection - Apply default SharePoint library labels to data at rest
Mar 31, 2026|Microsoft Purview
RM557681
Microsoft Copilot (Microsoft 365): Intelligent Summaries in Copilot Dashboard
Mar 16, 2026|Microsoft Viva
RM557190
Microsoft Purview: Data Loss Prevention – File Quarantine Action in DLP for SharePoint/OneDrive
Mar 12, 2026|Microsoft Purview
RM558440
Microsoft Copilot (Microsoft 365): Choose Anthropic models when editing with Copilot in Word
Mar 10, 2026|Word
RM558105
Microsoft Copilot (Microsoft 365): Take Screenshot in Copilot
Mar 6, 2026|Microsoft 365
RM557676
Outlook: Delimiter setting admin policy
Feb 24, 2026|Outlook
RM552598
Microsoft Edge: Improvements to site permissions user interfaces
Feb 13, 2026|Microsoft Edge
RM555884
Microsoft Copilot (Microsoft 365): Reference a Teams meeting or chat when creating a presentation with Agent Mode in PowerPoint
Feb 11, 2026|PowerPoint
RM555883
Microsoft Copilot (Microsoft 365): Reference a Teams meeting or chat when creating a presentation with Agent Mode in PowerPoint
Feb 11, 2026|PowerPoint
RM537281
Microsoft Copilot (Microsoft 365): [Copilot Search] [Copilot Search] Copilot Chat available when using Copilot Search
Dec 11, 2025|Microsoft Copilot (Microsoft 365)
RM531759
Microsoft Copilot (Microsoft 365): Scheduled prompts for Agents
Nov 19, 2025|Microsoft Copilot (Microsoft 365)
RM529851
Outlook: Enriching profile cards with custom, organization-specific properties
Nov 18, 2025|Outlook
RM516041
Microsoft Copilot (Microsoft 365): Expanded Agent Support in Copilot Notebooks
Oct 22, 2025|Microsoft 365 app
RM502523
Microsoft Teams: Screen & Window Sharing on Mac via macOS native experience
Sep 8, 2025|Microsoft Teams
RM500242
Microsoft Teams: Intelligent recap for DoD
Aug 8, 2025|Microsoft Teams
RM422308
Microsoft Copilot (Microsoft 365): Lists in Context IQ
Jul 2, 2025|Microsoft Copilot (Microsoft 365)
RM483884
Microsoft Purview compliance portal: New Personalization settings
Mar 10, 2025|Microsoft Purview
RM409534
Microsoft Teams: Local PTZ for Microsoft Teams Rooms on Windows
Jul 26, 2024|Microsoft Teams
MC1239176
Outlook: Delimiter setting admin policy
Feb 26, 2026|Exchange Online
MC1266912
Microsoft 365 Copilot: Intelligent Summaries in Copilot Dashboard
Mar 31, 2026|Microsoft Viva
MC1332817
Microsoft Teams Events app: Room availability shown during event creation
Jun 2, 2026|Microsoft Teams
MC1332816
Scoped SharePoint search in Teams (SharePoint app, also called Viva Connections)
Jun 2, 2026|SharePoint Online
MC1332814
OneDrive mobile apps will no longer support SharePoint Server on‑premises sign-ins
Jun 2, 2026|Microsoft OneDrive
MC1332812Action by Jun 30, 2026
Action required: Update Teams Rooms app to maintain PowerPoint Live functionality
Jun 2, 2026|Microsoft Teams
MC1030008
Microsoft Purview: New Personalization settings
Mar 12, 2025|Microsoft Purview
MC1193692
Microsoft 365: Enrich profile cards with custom properties from third-party systems
Dec 10, 2025|Exchange Online
MC1197131Major
Retirement of featured links on SharePoint Start Page
Dec 15, 2025|SharePoint Online
MC1316231Major
Microsoft Teams: Front-of-room view control for Webinars and structured meetings in Teams Rooms on Android
May 19, 2026|Microsoft Teams
MC1257308
Microsoft Teams: Building‑level insights on the Teams Rooms Pro Management portal recommended actions page
Mar 20, 2026|Microsoft Teams
MC1227622Major
Transitioning Teams Android Device Management from Teams admin Center to the Teams Rooms Pro Management portal
Feb 6, 2026|Microsoft Teams
MC1288527Major
Microsoft Purview: Data Loss Prevention – File Quarantine action for SharePoint and OneDrive
Apr 22, 2026|Microsoft Purview
MC1287365
Microsoft 365 Copilot: Change in accessing additional agents in Excel
Apr 21, 2026|Microsoft 365 apps
MC1324284
New entry point for "Create pages with Copilot in SharePoint"
May 27, 2026|SharePoint Online
MC1152323Major
Microsoft 365 Copilot Apps installation on devices with Microsoft 365 Apps
Sep 12, 2025|Microsoft 365 apps
MC1289725Major
Microsoft Teams: Delete meeting generated content in recap
Apr 23, 2026|Microsoft Teams
MC1331688
Dynamics 365 Customer Service - Improve customer outcomes with Service Agent in Microsoft 365 Copilot
Jun 2, 2026|Dynamics 365 Apps
MC1239186Major
Microsoft 365 Copilot: Turn Copilot Pages into SharePoint News posts
Feb 26, 2026|Microsoft 365 apps
MC1330893
Pay-as-you-go consumption-based meter for your extra SharePoint storage needs
Jun 1, 2026|SharePoint Online
MC1330892
Plan for Change: Configure Microsoft 365 Apps policy settings in the Microsoft 365 Apps admin center
Jun 1, 2026|Microsoft Intune
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