Message Center changes 110

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IDTitleCategoryUpdatedAct by
MC1546429 Power BI retiring standalone Copilot experiences (preview)
6 · High Power BI
Plan for change 10 Nov 2026 08 Dec 2026
MC1546411 Retirement of Viva Insights (personal insights) and Viva Learning usage reports
3 · Medium Microsoft 365 suite
Plan for change 10 Nov 2026 —
MC1546409 Microsoft Teams: Retirement of off-network invitations to Teams Free
4 · Medium Microsoft Teams Major
Plan for change 10 Nov 2026 —
MC1446796 (Updated) Migrate Free/Busy, MailTips, and Calendar Sharing before EWS deprecation
8 · Critical Exchange Online Major
Plan for change 09 Nov 2026 01 Oct 2026
MC1545691 Microsoft Purview: Retirement of select DSPM partner integrations
5 · High Microsoft Purview Major
Plan for change 09 Nov 2026 —
MC1230889 (Updated) Outlook for Windows report retirement in the Exchange admin center
8 · Critical Microsoft 365 apps Major
Plan for change 06 Nov 2026 02 Nov 2026
MC1540345 Action required: Update permissions for Exchange Online Admin API
5 · High Exchange Online Major
Plan for change 05 Nov 2026 —
MC1540258 Power Automate - Information regarding the end of support for Copilot in the designer for cloud flows or agent flows.
Microsoft Power Automate
Stay informed 05 Nov 2026 —
MC1539001 Microsoft 365 admin center: Project usage report retirement
9 · Critical Project for the web Major
Plan for change 05 Nov 2026 04 Dec 2026
MC1537406 Power Automate - Information regarding the end of support for Describe it to design it
Microsoft Power Automate
Stay informed 03 Nov 2026 —
MC1536049 Microsoft Entra ID: Microsoft-provided SMS and voice authentication to retire for self-service password reset (SSPR)
8 · Critical Microsoft Entra Major
Plan for change 03 Nov 2026 22 Mar 2027
MC1532259 Microsoft Teams: Retirement of Translate slides in PowerPoint Live
5 · High Microsoft 365 apps Major
Plan for change 30 Oct 2026 —
MC1481315 Microsoft Purview: Retirement of Data Security Posture Management (DSPM) classic and DSPM for AI classic experiences
5 · High Microsoft Purview Major
Plan for change 30 Oct 2026 —
MC1528013 Microsoft SharePoint: SharePoint Server access through the mobile apps will be retired
5 · High SharePoint Online Major
Plan for change 27 Oct 2026 —
MC1528009 Microsoft 365 admin center: Retirement of selected Search Analytics capabilities
5 · High Microsoft 365 suite Major
Plan for change 27 Oct 2026 —
MC1528000 Microsoft Entra ID: Reminder to migrate from Microsoft-provided SMS and voice authentication
8 · Critical Microsoft Entra Major
Plan for change 27 Oct 2026 01 Feb 2027
MC1523085 Viva Insights: GitHub Copilot metrics will be on by default, and the public preview opt-in setting is being retired
3 · Medium Microsoft Viva
Plan for change 23 Oct 2026 —
MC1521614 Microsoft Teams: Retirement of the Turn off IntelliFrame option for online participants
5 · High Microsoft Teams Major
Plan for change 22 Oct 2026 —
MC1519861 (Updated) Outlook: Copilot Prioritize feature will be retired
Exchange Online
Plan for change 22 Oct 2026 —
MC1469564 Microsoft Publisher: Reminder that support ends in October 2026
8 · Critical Microsoft 365 apps Major
Plan for change 21 Oct 2026 01 Oct 2026
MC1515940 Microsoft OneDrive: Copilot actions in the File Explorer context menu are being retired
5 · High Microsoft OneDrive Major
Plan for change 20 Oct 2026 —
MC1515929 Microsoft Teams: GitHub app consolidation and legacy GitHub app deprecation
3 · Medium Microsoft Teams
Plan for change 19 Oct 2026 —
MC1469565 Microsoft Purview | Data Lifecycle Management - Graph API Support for archive mailboxes
8 · Critical Microsoft Purview Major
Plan for change 19 Oct 2026 01 Oct 2026
MC1473153 (Updated) Microsoft Teams: New centralized experience for organizing important resources in chats and channels
Microsoft Teams
Stay informed 19 Oct 2026 —
MC1511071 Action required: Review property changes for Exchange Online scenarios
9 · Critical Exchange Online Major
Plan for change 16 Oct 2026 15 Nov 2026
MC1511056 Microsoft Copilot Studio – Teams app retirement
5 · High Microsoft Teams Major
Plan for change 16 Oct 2026 —
MC1509797 Support for Office LTSC 2021 and additional apps ended on October 13, 2026
6 · High Microsoft 365 suiteMicrosoft 365 appsProject for the web high
Plan for change 15 Oct 2026 —
MC1509789 Microsoft Edge: Browser-native XSLT will be disabled by default
3 · Medium Microsoft 365 suite
Plan for change 15 Oct 2026 —
MC1508229 Microsoft Excel: Changes to Get Data from Web (Legacy) experience
Microsoft 365 apps
Plan for change 14 Oct 2026 —
MC1506728 Microsoft Entra: Changes to AgentIdentity.CreateAsManager permission for agent identities
3 · Medium Microsoft Entra
Plan for change 13 Oct 2026 —
MC1505609 Microsoft 365 Copilot and Power Apps: Retirement of App Builder agent and vibe.powerapps.com
7 · High Power Apps in Microsoft 365
Plan for change 12 Oct 2026 30 Nov 2026
MC1505599 Microsoft Purview Audit: AuditLogQuery API generally available and Search-UnifiedAuditLog retiring
3 · Medium Microsoft Purview
Plan for change 12 Oct 2026 —
MC1492958 Microsoft Graph: New tenant controls for retirement of non-standard file API tokens
8 · Critical SharePoint Online Major
Plan for change 09 Oct 2026 01 Apr 2027
MC1492954 Microsoft Outlook: Themes by Copilot retirement
5 · High Exchange Online Major
Plan for change 09 Oct 2026 —
MC1477999 (Updated) Microsoft Teams: Removing Copilot from the chat list
Microsoft TeamsMicrosoft 365 Copilot Chat
Stay informed 09 Oct 2026 —
MC1490911 Microsoft Edge: Retiring legacy sign-in implementation on Windows
5 · High Microsoft 365 suite Major
Plan for change 07 Oct 2026 —
MC1490899 Microsoft 365: Targeted Release retirement
8 · Critical Exchange OnlineMicrosoft 365 suiteSharePoint OnlineMicrosoft OneDriveMicrosoft Teams Major
Plan for change 07 Oct 2026 31 Oct 2026
MC1479516 (Updated) Microsoft Outlook: Link preview retirement
Exchange Online
Stay informed 06 Oct 2026 —
MC1485116 Microsoft Exchange Online: Exchange Web Services (EWS) enforcement update for EWSAllowedAppIDs
Exchange Online
Stay informed 01 Oct 2026 —
MC1243549 (Updated) Retirement of SharePoint One-Time Passcode (SPO OTP) and transition to Microsoft Entra B2B
5 · High SharePoint OnlineMicrosoft OneDrive Major
Plan for change 01 Oct 2026 —
MC1483886 Microsoft PowerPoint: Temporary removal of the Brand pane
Microsoft 365 apps
Stay informed 30 Sep 2026 —
MC1481325 Microsoft SharePoint: Retirement of SharePoint Page Agent (Frontier)
3 · Medium SharePoint Online
Plan for change 29 Sep 2026 —
MC1478969 Deprecation of Citrix mVPN Support in Microsoft Edge for Android
3 · Medium Microsoft 365 suite
Plan for change 24 Sep 2026 —
MC1478955 Final reminder: Microsoft Project Online retires on September 30, 2026
3 · Medium Project for the web
Plan for change 24 Sep 2026 —
MC1478006 Microsoft Word for the web: Retirement of the "@" entity insertion experience on the document canvas
5 · High Microsoft 365 apps Major
Plan for change 23 Sep 2026 —
MC1477996 Retirement of Viva Insights (personal insights) and Viva Learning usage reports
3 · Medium Microsoft 365 suite
Plan for change 23 Sep 2026 —
MC1421920 (Updated) Surveys agent retirement and transition to Copilot in Microsoft Forms
5 · High Microsoft Forms Major
Plan for change 21 Sep 2026 —
MC1474111 Retirement of Microsoft 365 Companion apps
5 · High Microsoft 365 suite Major
Plan for change 18 Sep 2026 —
MC1474104 Microsoft Entra ID: Follow-up on SMS first-factor sign-in retirement and upcoming changes
8 · Critical Microsoft Entra Major
Plan for change 18 Sep 2026 01 Feb 2027
MC1473149 Loading Power Query data to Python in Excel Web: Retirement
5 · High Microsoft 365 apps Major
Plan for change 16 Sep 2026 —