| MC1515930 |
Cowork browser use setting renamed to Browser use in Microsoft Copilot |
Microsoft 365 suite |
19 Oct 2026 |
| MC1506727 |
Microsoft Agent 365: Expanded access to Microsoft agent usage and activity insights in Microsoft 365 admin center |
Microsoft 365 suite |
19 Oct 2026 |
| MC1510951 |
(Updated) Windows updates are available for 2026 time zone changes in Canada |
Exchange Online, Microsoft 365 suite, Dynamics 365 Apps |
16 Oct 2026 |
| MC1509797 |
Support for Office LTSC 2021 and additional apps ended on October 13, 2026 |
Microsoft 365 suite, Microsoft 365 apps, Project for the web |
15 Oct 2026 |
| MC1509789 |
Microsoft Edge: Browser-native XSLT will be disabled by default |
Microsoft 365 suite |
15 Oct 2026 |
| MC1508238 |
Microsoft Purview | Information Protection: Sensitivity labels for Microsoft Entra security groupsRoadmap: RM568217 |
Microsoft 365 suite, Microsoft Purview |
14 Oct 2026 |
| MC1440972 |
(Updated) Microsoft Edge: Upgraded Copilot new tab pageRoadmap: RM566703 |
Microsoft 365 suite |
13 Oct 2026 |
| MC1505610 |
Public CDN is becoming optional during Brand Center setup |
Microsoft 365 suite, SharePoint Online |
12 Oct 2026 |
| MC1387526 |
Microsoft 365 Backup: Full workload backup for SharePoint, OneDrive, and ExchangeRoadmap: RM464990 |
Microsoft 365 suite |
12 Oct 2026 |
| MC1492959 |
Audio Overview Updates |
Microsoft 365 suite, Microsoft 365 apps |
9 Oct 2026 |
| MC1490911 |
Microsoft Edge: Retiring legacy sign-in implementation on Windows |
Microsoft 365 suite |
7 Oct 2026 |
| MC1490899 |
Microsoft 365: Targeted Release retirement |
Exchange Online, Microsoft 365 suite, SharePoint Online |
7 Oct 2026 |
| MC1454378 |
(Updated) Microsoft 365: The Next Generation of File & Folder SharingRoadmap: RM492622 |
Microsoft 365 suite, SharePoint Online, Microsoft OneDrive |
7 Oct 2026 |
| MC1489931 |
Microsoft 365 Backup: Activity LogsRoadmap: RM500019 |
Microsoft 365 suite |
6 Oct 2026 |
| MC1480873 |
(Updated) Connected Platforms - Agent 365 extends observability to third-party agents |
Microsoft 365 suite |
6 Oct 2026 |
| MC1484007 |
Updated Copilot in Microsoft Edge Experience |
Microsoft 365 suite |
30 Sep 2026 |
| MC1477184 |
(Updated) Microsoft 365 admin center: Agent Registry consolidates duplicate agent entries and adds version history |
Microsoft 365 suite |
29 Sep 2026 |
| MC1454397 |
(Updated) Updates to Tenant External Recipient Rate Limit (TERRL) Quotas for New, Trial, and Education Tenants |
Microsoft 365 suite |
29 Sep 2026 |
| MC1481309 |
Microsoft Entra ID: Enhance protection of the authentication experience by blocking external script injection |
Microsoft Entra, Microsoft 365 suite |
28 Sep 2026 |
| MC1456609 |
(Updated) Microsoft Purview | Information Protection: Auto-labeling per-policy coverage reportRoadmap: RM568935 |
Microsoft 365 suite, Microsoft Purview |
28 Sep 2026 |
| MC1187682 |
(Updated) Microsoft Edge: Microsoft 365 Copilot will support summarization and contextual groundingRoadmap: RM496364, RM499423, RM499424 |
Microsoft 365 suite |
25 Sep 2026 |
| MC1478969 |
Deprecation of Citrix mVPN Support in Microsoft Edge for Android |
Microsoft 365 suite |
24 Sep 2026 |
| MC1478957 |
Microsoft 365 profile card: View dotted-line managers in the organization panel |
Microsoft 365 suite |
24 Sep 2026 |
| MC1478946 |
Microsoft 365 Apps: Cloud Update - Extended rollback support for Monthly Enterprise Channel |
Microsoft 365 suite, Microsoft 365 apps |
24 Sep 2026 |
| MC791110 |
(Updated) Microsoft Purview | Data Lifecycle Management: New integration with Adaptive protectionRoadmap: RM392839 |
Microsoft 365 suite, Microsoft Purview |
24 Sep 2026 |
| MC1477996 |
Retirement of Viva Insights (personal insights) and Viva Learning usage reports |
Microsoft 365 suite |
23 Sep 2026 |
| MC1477181 |
Microsoft Purview | Information Protection: Apply default SharePoint library sensitivity labels to data at restRoadmap: RM559105 |
Microsoft 365 suite, Microsoft Purview |
22 Sep 2026 |
| MC1290821 |
(Updated) eSignature for Microsoft 365 - Recipient groupsRoadmap: RM560822 |
Microsoft 365 suite, SharePoint Online |
21 Sep 2026 |
| MC1474455 |
In-app browsing in Copilot app |
Microsoft 365 suite |
21 Sep 2026 |
| MC1474111 |
Retirement of Microsoft 365 Companion apps |
Microsoft 365 suite |
18 Sep 2026 |
| MC1473151 |
Microsoft Edge: IE mode is supported through at least the end of 2029, plan your migration |
Microsoft 365 suite |
17 Sep 2026 |
| MC1458480 |
(Updated) Microsoft Edge: Security Update Alerts in the Edge management serviceRoadmap: RM558435 |
Microsoft 365 suite |
17 Sep 2026 |
| MC1473148 |
Microsoft 365 Usage Reporting Updates (Microsoft Browser and Visio) |
Microsoft 365 suite |
16 Sep 2026 |
| MC1472429 |
Support for Office LTSC 2021, and additional apps will end on October 13, 2026 |
Microsoft 365 suite |
15 Sep 2026 |
| MC1472028 |
Outlook: Change the organizer of meetings |
Exchange Online, Microsoft 365 suite |
14 Sep 2026 |
| MC1470426 |
Data Privacy: Microsoft Online Services Subprocessor Disclosure |
Microsoft 365 suite |
11 Sep 2026 |
| MC1469958 |
Microsoft Purview: Auto-labeling scalability, policy management, and reporting enhancementsRoadmap: RM570445 |
Microsoft 365 suite, Microsoft Purview |
10 Sep 2026 |
| MC1469962 |
Change in sender email address for Copilot emails |
Microsoft 365 suite, Microsoft 365 Copilot Chat |
9 Sep 2026 |
| MC1467356 |
Deprecation for Manifest V2 (MV2) browser extensions support in Microsoft Edge |
Microsoft 365 suite |
4 Sep 2026 |
| MC1069563 |
Microsoft 365 admin center: Usage reports to manage metered consumption costs for Microsoft 365 Copilot Chat (preview)Roadmap: RM490738 |
Microsoft 365 suite |
1 Sep 2026 |
| MC1462922 |
Admin app retiring in Teams, Outlook and Microsoft365.com |
Exchange Online, Microsoft 365 suite, Microsoft Teams |
27 Aug 2026 |
| MC1462914 |
Microsoft Agent 365: Active Users export for agent usage reporting |
Microsoft 365 suite, Microsoft 365 Copilot Chat |
27 Aug 2026 |
| MC1461528 |
Microsoft 365 Roadmap is becoming the AI at Work Roadmap |
Microsoft 365 suite |
25 Aug 2026 |
| MC1461154 |
Microsoft Purview | Information Protection – Auto-labeling scale increase for SharePoint and OneDriveRoadmap: RM567890 |
Microsoft 365 suite, Microsoft Purview |
24 Aug 2026 |
| MC1459136 |
Microsoft 365 admin center: Usage reports migrating to new domains |
Microsoft 365 suite |
21 Aug 2026 |
| MC1459132 |
Microsoft Edge: Retirement of Windows Information Protection (WIP) and Microsoft Defender Application Guard (MDAG) |
Microsoft 365 suite |
21 Aug 2026 |
| MC1449170 |
Microsoft Edge: Retirement of default unload event support |
Microsoft 365 suite |
6 Aug 2026 |
| MC1443510 |
Microsoft 365: One-time cleanup of aged pending requests in All Agents |
Microsoft 365 suite |
31 Jul 2026 |
| MC1437679 |
Microsoft 365 Copilot: Capture voice notes in the Microsoft 365 Copilot mobile appRoadmap: RM498640 |
Microsoft 365 suite |
23 Jul 2026 |
| MC1287370 |
(Updated) Auto upgrade of shared calendars from legacy MAPI model to modern REST model |
Microsoft 365 suite |
21 Jul 2026 |
| MC1217640 |
Microsoft Purview | Information Protection - Content Explorer: Unscanned data and Classification History summary metricsRoadmap: RM526796 |
Microsoft 365 suite, Microsoft Purview |
7 Jul 2026 |
| MC1278920 |
Support for Office LTSC 2021, and additional apps will end on October 13, 2026 |
Microsoft 365 suite |
13 Apr 2026 |
| MC1215070 |
Microsoft 365 admin center multifactor authentication enforcement |
Microsoft 365 suite |
8 Jan 2026 |
| MC1192661 |
Workspaces in Edge: Upcoming migration to improved architecture |
Microsoft 365 suite |
6 Dec 2025 |
| MC1182696 |
Microsoft Defender: Application Guard for Office is being removed |
Microsoft 365 suite |
4 Nov 2025 |
| MC985483 |
Microsoft Graph: New default passcode in the Create Meeting API |
Microsoft 365 suite |
22 Jan 2025 |