| 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 |
—
|
| MC1483974 |
Action Required: Upgrade ExchangeOnlineManagement PowerShell Module to Version 3.10.1 or Later
7 · High
Exchange Online
Major
|
Plan for change |
30 Sep 2026 |
26 Mar 2027
|
| MC1483886 |
Microsoft PowerPoint: Temporary removal of the Brand pane
Microsoft 365 apps
|
Stay informed |
30 Sep 2026 |
—
|
| MC1472591 |
(Updated) Enhanced security and access controls for Outlook attachments
Exchange Online
|
Stay informed |
29 Sep 2026 |
—
|
| MC1478958 |
Microsoft SharePoint Online: Select page canvas elements for Copilot-assisted editing
SharePoint Online
|
Plan for change |
29 Sep 2026 |
—
|
| MC1477184 |
(Updated) Microsoft 365 admin center: Agent Registry consolidates duplicate agent entries and adds version history
3 · Medium
Microsoft 365 suite
|
Prevent or fix issue |
29 Sep 2026 |
—
|
| MC1454397 |
(Updated) Updates to Tenant External Recipient Rate Limit (TERRL) Quotas for New, Trial, and Education Tenants
Microsoft 365 suite
|
Stay informed |
29 Sep 2026 |
—
|
| MC1481325 |
Microsoft SharePoint: Retirement of SharePoint Page Agent (Frontier)
3 · Medium
SharePoint Online
|
Plan for change |
29 Sep 2026 |
—
|
| MC1481316 |
Microsoft Teams: Enable Teams apps and agents for existing applications in your organization
Microsoft Teams
|
Stay informed |
28 Sep 2026 |
—
|
| MC1481309 |
Microsoft Entra ID: Enhance protection of the authentication experience by blocking external script injection
5 · High
Microsoft EntraMicrosoft 365 suite
|
Plan for change |
28 Sep 2026 |
19 Oct 2026
|
| MC1459138 |
(Updated) Microsoft Teams: Local Pan-tilt-zoom (PTZ) controls for Microsoft Teams Rooms on Windows
Microsoft Teams
|
Stay informed |
28 Sep 2026 |
—
|
| MC1479512 |
(Updated) Microsoft Teams: Updates to Teams Events licensing for business, frontline, and education customers
4 · Medium
Microsoft Teams
Major
|
Plan for change |
28 Sep 2026 |
—
|
| MC1479508 |
Microsoft Planner: Meeting-created plans will expire after 180 days of inactivity
4 · Medium
Planner
Major
|
Plan for change |
25 Sep 2026 |
—
|
| MC1442614 |
(Updated) Microsoft Teams: Enhanced IntelliFrame with AI data channel for intelligent cameras
Microsoft Teams
|
Stay informed |
25 Sep 2026 |
—
|
| MC1478969 |
Deprecation of Citrix mVPN Support in Microsoft Edge for Android
3 · Medium
Microsoft 365 suite
|
Plan for change |
24 Sep 2026 |
—
|
| MC1478966 |
SharePoint: Improved site metadata size reporting
3 · Medium
SharePoint Online
|
Prevent or fix issue |
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 |
—
|
| MC1478946 |
Microsoft 365 Apps: Cloud Update - Extended rollback support for Monthly Enterprise Channel
Microsoft 365 suiteMicrosoft 365 apps
|
Stay informed |
24 Sep 2026 |
—
|
| MC1307888 |
(Updated) Microsoft Teams: AI-powered notes for in-person meetings with Facilitator in Teams Rooms on Android
Microsoft Teams
|
Stay informed |
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 |
—
|
| MC1478003 |
Microsoft Teams: Admins can control profanity filtering in meeting transcripts
Microsoft Teams
|
Stay informed |
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 |
—
|
| MC1317197 |
(Updated) Microsoft Teams: A refreshed in-meeting experience with simpler controls and a smarter share panel
4 · Medium
Microsoft Teams
Major
|
Plan for change |
23 Sep 2026 |
—
|
| MC1470424 |
(Updated) Microsoft Viva Engage: New left navigation controls for collapsing, resizing, and managing favorites
Microsoft Viva
|
Stay informed |
23 Sep 2026 |
—
|
| MC1409042 |
(Updated) Microsoft OneNote: Copilot notebook available in OneNote on Mac
Microsoft 365 apps
|
Stay informed |
23 Sep 2026 |
—
|
| MC1477186 |
Microsoft Agent 365: Simplified Agent 365 CLI setup experience
4 · Medium
Microsoft 365 suite
Major
|
Plan for change |
22 Sep 2026 |
—
|
| MC1443520 |
(Updated) Microsoft Teams: Specify who has control of production tools in meetings and webinars
Microsoft Teams
|
Stay informed |
22 Sep 2026 |
—
|
| MC1429012 |
(Updated) Microsoft Teams: Enhanced delegated calling with delegate call access restrictions and join notifications
Microsoft Teams
|
Plan for change |
22 Sep 2026 |
—
|
| MC1251206 |
(Updated) Microsoft Teams: Identify external bots joining your Teams meetings
Microsoft Teams
|
Stay informed |
22 Sep 2026 |
—
|
| MC1257308 |
(Updated) Microsoft Teams: Building‑level insights on the Teams Rooms Pro Management portal recommended actions page
Microsoft Teams
|
Stay informed |
22 Sep 2026 |
—
|
| MC1256307 |
(Updated) Microsoft Teams: Recently used emojis sync across devices
Microsoft Teams
|
Stay informed |
22 Sep 2026 |
—
|
| MC1476322 |
Customized PowerBI reports behavior after major report updates
Microsoft Viva
|
Stay informed |
21 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 |
—
|
| MC1290821 |
(Updated) eSignature for Microsoft 365 - Recipient groups
Microsoft 365 suiteSharePoint Online
|
Stay informed |
21 Sep 2026 |
—
|
| MC1474455 |
In-app browsing in Copilot app
Microsoft 365 suite
|
Plan for change |
21 Sep 2026 |
—
|
| MC1469960 |
(Updated) Microsoft Exchange Online: Review and configure EWSAllowedAppIDs before Exchange Web Services access changes
3 · Medium
Exchange Online
|
Prevent or fix issue |
18 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
|
| MC1238432 |
(Updated) Microsoft 365 Copilot app: Branded footer customization
Microsoft 365 Copilot Chat
|
Stay informed |
17 Sep 2026 |
—
|
| MC1473151 |
Microsoft Edge: IE mode is supported through at least the end of 2029, plan your migration
Microsoft 365 suite
|
Plan for change |
17 Sep 2026 |
—
|
| MC1458480 |
(Updated) Microsoft Edge: Security Update Alerts in the Edge management service
Microsoft 365 suite
|
Stay informed |
17 Sep 2026 |
—
|
| MC1473166 |
Brand Skill support now available in PPT Copilot [Desktop]
Microsoft 365 apps
|
Plan for change |
16 Sep 2026 |
—
|
| MC1473165 |
Brand Skill support now available in PPT Copilot [Web]
Microsoft 365 apps
|
Plan for change |
16 Sep 2026 |
—
|
| MC1473163 |
Brand Skill support now available in PPT Copilot [Mac]
Microsoft 365 apps
|
Plan for change |
16 Sep 2026 |
—
|
| MC1473149 |
Loading Power Query data to Python in Excel Web: Retirement
5 · High
Microsoft 365 apps
Major
|
Plan for change |
16 Sep 2026 |
—
|
| MC1473148 |
Microsoft 365 Usage Reporting Updates (Microsoft Browser and Visio)
Microsoft 365 suite
|
Plan for change |
16 Sep 2026 |
—
|
| MC1472598 |
Microsoft 365: Find more actions in the suite header menu
Exchange Online
|
Plan for change |
15 Sep 2026 |
—
|
| MC1426371 |
(Updated) Microsoft Entra: Passkeys by default and retirement of Microsoft-provided SMS and voice authentication
5 · High
Microsoft Entra
Major
|
Plan for change |
15 Sep 2026 |
—
|
| MC1469957 |
[Whiteboard] Legacy Whiteboard migration to OneDrive
Microsoft OneDriveMicrosoft TeamsMicrosoft 365 apps
|
Plan for change |
15 Sep 2026 |
—
|
| MC1446799 |
(Updated) Microsoft Teams: Multilingual meeting recaps support personalized recap translation
Microsoft Teams
|
Plan for change |
15 Sep 2026 |
—
|
