| MC1515940 |
Microsoft OneDrive: Copilot actions in the File Explorer context menu are being retired
5 · High
Microsoft OneDrive
Major
|
Plan for change |
19 Oct 2026 |
—
|
| MC1515939 |
Sending from Aliases
Exchange Online
|
Plan for change |
19 Oct 2026 |
—
|
| MC1515937 |
Microsoft Purview | eDiscovery: In-product diagnostics to troubleshoot common challenges
Microsoft Purview
|
Stay informed |
19 Oct 2026 |
—
|
| MC1515932 |
External Recipients Banner on Outlook Mobile
Exchange Online
|
Stay informed |
19 Oct 2026 |
—
|
| MC1515931 |
Microsoft Teams: Simplified app enablement experience in Teams admin center
Microsoft Teams
|
Stay informed |
19 Oct 2026 |
—
|
| MC1515930 |
Cowork browser use setting renamed to Browser use in Microsoft Copilot
Microsoft 365 suite
|
Stay informed |
19 Oct 2026 |
—
|
| MC1515929 |
Microsoft Teams: GitHub app consolidation and legacy GitHub app deprecation
3 · Medium
Microsoft Teams
|
Plan for change |
19 Oct 2026 |
—
|
| MC1515917 |
Database Hub in Fabric: Default enablement and admin opt-out
6 · High
Power BI
|
Plan for change |
19 Oct 2026 |
17 Nov 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
|
| MC1443518 |
(Updated) Microsoft Teams: Expanded presenter visibility in Manage what attendees see
Microsoft Teams
|
Stay informed |
19 Oct 2026 |
—
|
| MC1443517 |
(Updated) Microsoft Teams: External presenters can manage event production controls
Microsoft Teams
|
Stay informed |
19 Oct 2026 |
—
|
| MC1330891 |
(Updated) Microsoft Teams: Breakout rooms now supported in meetings with up to 1,000 attendees
Microsoft Teams
|
Stay informed |
19 Oct 2026 |
—
|
| MC1266027 |
(Updated) Microsoft Teams: New experience when users minimize the meeting window
Microsoft Teams
|
Stay informed |
19 Oct 2026 |
—
|
| MC1307982 |
(Updated) Microsoft Teams Town halls: Upload custom backgrounds in Manage what attendees see
Microsoft Teams
|
Stay informed |
19 Oct 2026 |
—
|
| MC1473153 |
(Updated) Microsoft Teams: New centralized experience for organizing important resources in chats and channels
Microsoft Teams
|
Stay informed |
19 Oct 2026 |
—
|
| MC1388719 |
(Updated) Microsoft Teams: Granular channel notification settings
Microsoft Teams
|
Plan for change |
19 Oct 2026 |
—
|
| MC1506727 |
Microsoft Agent 365: Expanded access to Microsoft agent usage and activity insights in Microsoft 365 admin center
Microsoft 365 suite
|
Stay informed |
19 Oct 2026 |
—
|
| MC1191578 |
(Updated) Update to EWS Access for Kiosk / Frontline Worker Licenses
4 · Medium
Exchange Online
Major
|
Plan for change |
16 Oct 2026 |
—
|
| MC1510951 |
(Updated) Windows updates are available for 2026 time zone changes in Canada
5 · High
Exchange OnlineMicrosoft 365 suiteDynamics 365 AppsPower BI
Major
|
Prevent or fix issue |
16 Oct 2026 |
—
|
| MC1193692 |
(Updated) Microsoft 365: Enrich profile cards with custom properties from third-party systems
Exchange Online
|
Stay informed |
16 Oct 2026 |
—
|
| MC1411727 |
(Updated) Copilot Notebooks: Suggested artifacts for faster content creation
3 · Medium
Microsoft 365 apps
Major
|
Plan for change |
16 Oct 2026 |
—
|
| MC1511072 |
Microsoft Teams: Upcoming change to voicemail message delivery by email
4 · Medium
Exchange OnlineMicrosoft Teams
Major
|
Plan for change |
16 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 |
—
|
| MC1511052 |
Upcoming changes to Agents in SharePoint and OneDrive
SharePoint Online
|
Plan for change |
16 Oct 2026 |
—
|
| MC1009930 |
(Updated) Microsoft Teams: Distinguish invites among Attendee, Presenter, and Co-organizer emails
Microsoft Teams
|
Stay informed |
16 Oct 2026 |
—
|
| MC1509803 |
Microsoft PowerPoint: Publish and unpublish controls for official brand kits
Microsoft 365 apps
|
Stay informed |
15 Oct 2026 |
—
|
| MC1509801 |
Microsoft Teams: Customize file extensions blocked by Weaponizable File Protection
Microsoft Teams
|
Stay informed |
15 Oct 2026 |
—
|
| MC1509800 |
Microsoft Outlook for Android: Multi-select and bulk actions in search results
Exchange Online
|
Stay informed |
15 Oct 2026 |
—
|
| MC1509799 |
Microsoft 365 Copilot: Legal plugins in Word and Cowork
Microsoft 365 apps
|
Plan for change |
15 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 |
—
|
| MC1509796 |
Microsoft Teams: Enhanced channel meeting experience
Microsoft Teams
|
Stay informed |
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 |
—
|
| MC1509787 |
Microsoft Teams: Third-party synthetic audio and video detection in meetings
Microsoft Teams
|
Plan for change |
15 Oct 2026 |
—
|
| MC1187781 |
(Updated) Viva Engage: Community feeds improvements
Microsoft Viva
|
Stay informed |
15 Oct 2026 |
—
|
| MC1419798 |
(Updated) Microsoft Teams Rooms: Identify in-room participants with IntelliFrame people labels
3 · Medium
Microsoft Teams
Major
|
Plan for change |
15 Oct 2026 |
—
|
| MC1474110 |
(Updated) Microsoft Planner: Capacity view
Planner
|
Stay informed |
15 Oct 2026 |
—
|
| MC1443514 |
(Updated) Microsoft Planner: Planner Agent chat in basic plans
Planner
|
Stay informed |
15 Oct 2026 |
—
|
| MC1506734 |
(Updated) Microsoft Teams: Video sharing from OneDrive in Teams events
4 · Medium
Microsoft Teams
Major
|
Plan for change |
15 Oct 2026 |
—
|
| MC1155311 |
(Updated) Viva Engage: Agents in Viva Engage communities Public Preview
Microsoft Viva
|
Plan for change |
15 Oct 2026 |
—
|
| MC1462921 |
(Updated) Calls popout into a new window on the browser to support multi-tasking and collaboration during a meeting
Microsoft Teams
|
Plan for change |
15 Oct 2026 |
—
|
| MC1409304 |
(Updated) Microsoft Teams: Facilitator proactively detects and resolves knowledge gaps in meetings
4 · Medium
Microsoft Teams
Major
|
Plan for change |
15 Oct 2026 |
—
|
| MC1479514 |
(Updated) Microsoft Teams: Improved file sharing experience in external chats
4 · Medium
Microsoft Teams
Major
|
Plan for change |
15 Oct 2026 |
—
|
| MC1269864 |
(Updated) Microsoft Teams: New chat sections for muted and meeting chats
4 · Medium
Microsoft Teams
Major
|
Plan for change |
15 Oct 2026 |
—
|
| MC1509121 |
Choose the data sources AI-powered Data Enrichment uses, including CRM notes
Dynamics 365 Apps
|
Stay informed |
15 Oct 2026 |
—
|
| MC1173208 |
(Updated) Microsoft Copilot Analytics: Data export public preview for Copilot metrics in the Copilot dashboard
Microsoft Viva
|
Stay informed |
15 Oct 2026 |
—
|
| MC1508234 |
Microsoft Teams: Automatic recording and transcription options align with admin policies
Microsoft Teams
|
Stay informed |
14 Oct 2026 |
—
|
| MC1508229 |
Microsoft Excel: Changes to Get Data from Web (Legacy) experience
Microsoft 365 apps
|
Plan for change |
14 Oct 2026 |
—
|
| MC1506982 |
Updates available for Microsoft 365 Apps for all channels
Microsoft 365 apps
|
Stay informed |
14 Oct 2026 |
—
|
| MC1450134 |
(Updated) Microsoft Entra: Windows Hello for Business and macOS Platform SSO as standalone MFA factors
Microsoft Entra
|
Plan for change |
13 Oct 2026 |
—
|
