Microsoft 365 Message Center

Comprehensive archive of Microsoft 365 service updates and feature announcements.

Showing 805 recently active messages. Use Ctrl K to search all 3164 archived updates.

Loading the full active message index for filtering and pagination. The page starts with a crawlable snapshot to keep the initial HTML fast.
Message Details
Services
Published
Actions
Microsoft Purview compliance portal: Endpoint DLP expands protection to Copilot PC Recall snapshots
MC1269217
Microsoft Purview
Apr 3, 2026
Outlook for Android and iOS: Support for shareable links beautification and permissions in meeting description
MC1269216
Exchange Online
Apr 3, 2026
Microsoft Teams: Honor Windows “Do not disturb” setting
MC1269215
Microsoft Teams
Apr 3, 2026
Viva Engage: At-Mentions & Replies notifications improvements
MC1269214
Microsoft Viva
Apr 3, 2026
New meeting response option: decline and propose a new time in Outlook Mobile
MC1269213
Exchange Online
Apr 3, 2026
New option to keep or delete meeting invitations after responding
MC1269212
Exchange Online
Apr 3, 2026
Clearer RSVP selection in Outlook Mobile
MC1269211
Exchange Online
Apr 3, 2026
Classic Outlook: Retirement of people card expanded view
MC1269210Major Change
Microsoft 365 apps
Apr 3, 2026
Extending AI in SharePoint using custom skills
MC1269209Major Change
SharePoint Online
Apr 3, 2026
Viva Engage digest updates: Improvements to weekly
MC1269207Major Change
Microsoft Viva
Apr 3, 2026
Microsoft Viva Engage | Email sender domain migration from @yammer.com to @engage.mail.microsoft
MC1251200
Microsoft Viva
Mar 13, 2026
Updated
Viva Engage: Pinned resources and related communities in Teams for iOS
MC1268933
Microsoft Viva
Apr 2, 2026
Microsoft Viva: Manage data sharing exclusions for Viva Glint and Viva Insights
MC1268931
Microsoft Viva
Apr 2, 2026
Microsoft AutoUpdate (MAU) CDN Endpoint Update for Mac
MC1268926Major ChangeAction Required
Microsoft 365 suite
Apr 2, 2026
Microsoft Teams: Enhanced media quality for Direct Guest Join
MC1268925
Microsoft Teams
Apr 2, 2026
Microsoft Defender XDR: Email summary powered by Security Copilot on the email entity page
MC1268924
Microsoft Defender XDR
Apr 2, 2026
Microsoft Teams: Badging updates to help users find messages that count
MC1268911
Microsoft Teams
Apr 2, 2026
Improved secure file preview experience in OneDrive for iOS and iPadOS
MC1268909
Microsoft OneDrive
Apr 2, 2026
Power Automate - Analyze processes using object-centric process mining
MC1268680
Microsoft Power Automate
Apr 2, 2026
Dynamics 365 Sales - Get integrated inbound and outbound calling with Sales Hub dialer
MC1268720
Dynamics 365 Apps
Apr 2, 2026
Updated UX in Viva Connections on Teams mobile
MC1262585
Microsoft Viva
Mar 26, 2026
Updated
Microsoft 365 Copilot: Planner Agent rename and rollout to premium and basic plans
MC1250279
Planner
Mar 12, 2026
Updated
Power Apps – Build generative pages using external code generations tools
MC1268500
Power Apps
Apr 2, 2026
Microsoft Teams: AI Interpreter (simultaneous) quality improvements and new Traditional Chinese support
MC1267977
Microsoft Teams
Apr 2, 2026
Microsoft Loop: Retirement of Copilot‑generated Recaps
MC1267976Major Change
Microsoft 365 apps
Apr 2, 2026
Dynamics 365 Contact Center - Get queue availability data from customer service representative availability APIs
MC1267957
Dynamics 365 Apps
Apr 2, 2026
Microsoft Entra ID: Improved readability for Authentication Methods Policy Update audit logs
MC1260708
Microsoft Entra
Mar 24, 2026
Updated
Outlook for Android: Unified user interface in text and image previewers
MC1267871
Exchange Online
Apr 1, 2026
Outlook for iOS: New attachment actions and updates to previewer experience
MC1267870
Exchange Online
Apr 1, 2026
Microsoft Purview compliance portal: Enforce DLP protection on new content before it’s saved
MC1267869
Microsoft Purview
Apr 1, 2026
Microsoft 365 Copilot (Premium): Choose your AI model when editing presentations in PowerPoint
MC1267867
Microsoft 365 apps
Apr 1, 2026
Microsoft Teams: Automatic removal of EXIF data from shared images
MC1217997
Microsoft Teams
Jan 14, 2026
Updated
New enrollment dashboard and data deletion controls in Teams Admin Center
MC1191921Major Change
Microsoft Teams
Dec 3, 2025
Updated
Microsoft 365 Copilot: Intelligent Summaries in Copilot Dashboard
MC1266912
Microsoft Viva
Mar 31, 2026
Microsoft Purview | Data Loss Prevention
MC1266907
Microsoft 365 suite
Microsoft Purview
Mar 31, 2026
Microsoft Secure Score: New recommendation for Microsoft Defender for Endpoint
MC1266905
Microsoft Defender XDR
Mar 31, 2026
Microsoft Teams: Retirement of legacy third‑party meeting and call control APIs
MC1266901Major ChangeAction Required
Microsoft Teams
Mar 31, 2026
What’s new in the Microsoft Intune service update for March 2026
MC1266895
Microsoft Intune
Mar 31, 2026
Updates available for Microsoft 365 Apps for Current Channel
MC1266850
Microsoft 365 apps
Mar 31, 2026
Updated Filter Pane in SharePoint Document Libraries and Lists
MC1229956
SharePoint Online
Feb 9, 2026
Updated
Retirement of -Credential parameter when connecting to Exchange Online PowerShell
MC1248389Major Change
Exchange Online
Mar 10, 2026
Updated
Dynamics 365 Sales - Engage leads with deeper knowledge by connecting any data source to Sales Development agent
MC1266651
Dynamics 365 Apps
Mar 31, 2026
Microsoft 365 Copilot: Graph APIs for agent and app management
MC1173195
Microsoft 365 Copilot Chat
Oct 15, 2025
Updated
Outlook: Support for recommended and automatically applied sensitivity labels in Outlook for iOS and Android
MC1247891
Exchange Online
Mar 9, 2026
Updated
Microsoft 365 Copilot | PowerPoint now supports enterprise image libraries via AEM (Adobe Experience Manager)
MC1217648
Microsoft 365 apps
Jan 14, 2026
Updated
Improved copy and paste support for @mentions and shared contacts in Microsoft Teams
MC1250273
Microsoft Teams
Mar 12, 2026
Updated
High Volume Email for Microsoft 365 now generally available
MC1243552
Exchange Online
Mar 4, 2026
Updated
Flexible layout for Teams meetings with resizable divider
MC1190199
Microsoft Teams
Nov 26, 2025
Updated
Microsoft Teams Rooms: Front-of-room view control for Town Halls on Android
MC1182706
Microsoft Teams
Nov 4, 2025
Updated
Planner tab support for Shared and Private Channels in Microsoft Teams
MC1262590Major Change
Planner
Microsoft Teams
Mar 26, 2026
Updated