Microsoft 365 Message Center Archive

MC1056265

(Updated) Microsoft Purview: New data security controls for detecting sensitive data shared over the network

MC1047912

(Updated) Microsoft Purview: New Purview Data Security Investigations (DSI) solution

MC716267

(Updated) Microsoft Publisher will no longer be supported after October 2026

MC1184998

Migration of Name Pronunciation and Pronoun Controls to the People Settings Section in Org Settings

MC1184997

Microsoft Defender for O365: New email actions available in Advanced Hunting

MC1184993

New customer onboarding for Google and Microsoft Teams calendar sync paused

MC1184902

Microsoft Copilot Studio – Removal of the Insights widget from analytics page

MC1184891

Windows 11, version 23H2 (Home and Pro editions) has reached end of servicing

MC1184890

Take Action: Out-of-band update to address ESU enrollment issue on Windows 10, version 22H2 devices

MC1184889

The November 2025 Windows security update is now available

MC1184654

(Updated) Microsoft 365 Copilot: Configure connected agents for Researcher and other agents

MC1184651

Microsoft Teams: In-app survey feedback policies will be managed by default with Microsoft 365 Cloud Policy

MC1184591

Power Platform - Upcoming enforcement of tenant isolation

MC1184412

Maintain accurate presence in Teams on the Web with new activity detection setting

MC1184410

Microsoft Outlook for iOS/Android: Automatic replies collapsed by default in email thread

MC1184407

App Skills in Excel will be retired

MC1169573

(Updated) Microsoft PowerPoint: Find and add company approved images with Brand Images

MC1163760

(Updated) New support for HR and employee profile data in Microsoft 365 Copilot connectors

MC1098932

(Updated) Microsoft Outlook for Mac desktop: Retiring the admin preference to switch to legacy Outlook

MC1093912

(Updated) Microsoft Outlook for iOS/Android: Improved Contacts with profile enrichment and duplicate management

MC978923

(Updated) Microsoft Viva Engage: New reply and reaction notifications in Microsoft Teams

MC1184033

Power Pages - Security scan recommendations in Security Hub

MC1183710

Power Automate – HTTP and Teams webhook trigger flows are moving to new URLs

MC1183612

Action Required to Enable Extended Security Update for local devices accessing Windows 365

MC1183610

Microsoft Teams: Join by code requires owner approval for private teams