| MC1409304 |
(Updated) Microsoft Teams: Facilitator proactively detects and resolves knowledge gaps in meetings
4 · Medium
Microsoft Teams
Major
|
Plan for change |
12 Nov 2026 |
—
|
| MC1488841 |
(Updated) Microsoft Outlook: Update to default blocked file types in OwaMailboxPolicy
4 · Medium
Exchange Online
Major
|
Plan for change |
10 Nov 2026 |
—
|
| MC1506734 |
(Updated) Microsoft Teams: Video sharing from OneDrive in Teams events
4 · Medium
Microsoft Teams
Major
|
Plan for change |
10 Nov 2026 |
—
|
| MC1546435 |
Action may be required: Claude models in Microsoft Copilot will be enabled by default in the UK
8 · Critical
Microsoft 365 Copilot Chat
Major
|
Plan for change |
10 Nov 2026 |
09 Dec 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 |
—
|
| MC1542066 |
Microsoft 365 Copilot: Changes to custom organizational data in MODS for Workforce Insights
8 · Critical
Microsoft 365 suite
Major
|
Plan for change |
06 Nov 2026 |
18 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
|
| MC1405506 |
(Updated) Microsoft OneNote: Multimodal recording in Copilot Notebooks on Windows
4 · Medium
Microsoft 365 apps
Major
|
Plan for change |
06 Nov 2026 |
—
|
| MC1540513 |
Microsoft SharePoint Online and OneDrive for the web: Updated search experience with Copilot Search
7 · High
SharePoint OnlineMicrosoft OneDrive
Major
|
Plan for change |
05 Nov 2026 |
18 Jan 2027
|
| MC1269864 |
(Updated) Microsoft Teams: New chat sections for muted and meeting chats
4 · Medium
Microsoft Teams
Major
|
Plan for change |
05 Nov 2026 |
—
|
| MC1540345 |
Action required: Update permissions for Exchange Online Admin API
5 · High
Exchange Online
Major
|
Plan for change |
05 Nov 2026 |
—
|
| MC1539002 |
Microsoft Copilot Chat: Planner Agent task assignment, catch-up, and Copilot memory integration
8 · Critical
Planner
Major
|
Plan for change |
05 Nov 2026 |
04 Dec 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
|
| 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
|
| MC1221452 |
(Update)Microsoft Entra ID: General Availability of passkey profiles and migration for existing Passkeys (FIDO2) tenants
4 · Medium
Microsoft Entra
Major
|
Plan for change |
30 Oct 2026 |
—
|
| MC1532259 |
Microsoft Teams: Retirement of Translate slides in PowerPoint Live
5 · High
Microsoft 365 apps
Major
|
Plan for change |
30 Oct 2026 |
—
|
| MC1429018 |
(Updated) Microsoft Teams: Meeting memory file generation
4 · Medium
Microsoft Teams
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 |
—
|
| MC1227622 |
(Updated) Transitioning Teams Android Device Management from Teams admin Center to the Teams Rooms Pro Management portal
4 · Medium
Microsoft TeamsMicrosoft 365 for the web
Major
|
Plan for change |
29 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
|
| 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 |
27 Oct 2026 |
—
|
| MC1483515 |
Dynamics 365 and Power Platform– Information about storage validation for Dataverse-only tenants
4 · Medium
Dynamics 365 Apps
Major
|
Plan for change |
26 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 |
—
|
| 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 |
—
|
| MC1288531 |
(Updated) Microsoft Viva - Copilot Analytics: Export agent data from the Agent Dashboard
4 · Medium
Microsoft Viva
Major
|
Plan for change |
20 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
|
| MC1191578 |
(Updated) Update to EWS Access for Kiosk / Frontline Worker Licenses
4 · Medium
Exchange Online
Major
|
Plan for change |
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 |
—
|
| MC1419798 |
(Updated) Microsoft Teams Rooms: Identify in-room participants with IntelliFrame people labels
3 · 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 |
—
|
| MC1253753 |
(Updated) Whiteboards created in Teams channels will now be stored in SharePoint
3 · Medium
Microsoft Teams
Major
|
Plan for change |
12 Oct 2026 |
—
|
| MC1392571 |
(Updated) Connect Teams meeting to existing Planner Plans
3 · Medium
PlannerMicrosoft Teams
Major
|
Plan for change |
12 Oct 2026 |
—
|
| MC796790 |
(Updated) Unified management of app and agent availability and installation in Teams, Outlook, and the Microsoft 365 app
4 · Medium
Microsoft TeamsMicrosoft 365 apps
Major
|
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
|
| MC1492955 |
Microsoft Planner: Introducing Local Custom Fields
4 · Medium
Planner
Major
|
Plan for change |
09 Oct 2026 |
—
|
| MC1492954 |
Microsoft Outlook: Themes by Copilot retirement
5 · High
Exchange Online
Major
|
Plan for change |
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
|
| MC1438571 |
(Updated) Default visibility of additional profile card properties in Microsoft 365 profile cards
4 · Medium
Microsoft 365 suite
Major
|
Plan for change |
07 Oct 2026 |
—
|
| MC1489942 |
Microsoft Viva Insights: New Power BI report publishing capabilities for leaders
4 · Medium
Microsoft Viva
Major
|
Plan for change |
06 Oct 2026 |
—
|
| MC1477185 |
(Updated) Microsoft OneDrive: New pay-as-you-go storage billing option
4 · Medium
Microsoft OneDrive
Major
|
Plan for change |
06 Oct 2026 |
—
|
| MC1338816 |
(Updated) New Outlook for Windows becomes available for GCC High and DoD
3 · Medium
Exchange Online
Major
|
Plan for change |
05 Oct 2026 |
—
|