Microsoft 365 Message Center Archive

MC1188227

(Updated) Microsoft Teams: Enhancements to Interpreter and multilingual meeting experience

MC1183007

(Updated) Microsoft Purview DLP and Edge for Business: Inline data protection for file uploads to unmanaged GenAI apps

MC1182684

(Update)Microsoft Purview DLP and Edge for Business: Inline data security controls for more unmanaged GenAI apps in Edge

MC1162964

(Updated) New in Teams – open channels in dedicated windows

MC1158902

(Updated) Microsoft Outlook: New third-party enriched properties available for customizing profile cards

MC1133508

(Updated) Microsoft Teams Integration with Microsoft Defender for Office Tenant Allow/Block List for blocking domains

MC846387

Microsoft Outlook: Replace quick compose pop-up with inline appointment creation in new Outlook for Windows and web

MC1194629

Data Privacy: Microsoft Online Services Subprocessor Disclosure

MC1194615

Microsoft Excel: Enabling M365 subscribers to use Copilot Chat in locally stored modern workbooks

MC1194606

Microsoft Purview |Insider Risk Management - Enhancements to variant limits and detection groups

MC1194585

Power Platform – Power Platform Environment Settings app

MC1194567

Power Platform Monitor - Announcing Copilot Studio agent health metrics and alerts in Public Preview

MC1194479

Windows Office Hours: December 18, 2025

MC1194418

Microsoft Dataverse – Service Update 9.2.25122.00000 for GER

MC1194077

Microsoft Purview | Data Lifecycle Management - New cmdlet to remove retention holds from inactive mailboxes

MC1194071

Coming soon: IT admins will be able to customize recording and transcription notifications in Teams

MC1194069

Microsoft Teams: Enhancing update efficiency through peer-to-peer (P2P) download

MC1194065

Latest on Windows quality updates out of the box – now disabled by default

MC1194061

IP address changes in Defender for Identity v2.x sensor communication

MC1193604

Dynamics 365 Customer Insights – Journeys – Wait on segment membership to trigger next step in a journey

MC1193408

(Update)Action Required: Trust DigiCert Global Root G2 Certificate Authority for using Entra services by January 7, 2026

MC1192252

External authentication methods (EAM) – Public preview update

MC1191920

(Updated) Improved People Skills Admin configuration

MC1182707

(Updated) New Copilot button in file previewer for OneDrive and SharePoint

MC1162276

(Updated) Microsoft Teams: Trust Indicators – a new way of representing users outside your organization