Microsoft 365 Message Center Archive

MC1187343

(Update) New update to address issue affecting Windows 10 devices enrolled on Extended Security Updates (ESU)

MC1187276

Dataverse – Dataverse Model Context Protocol (MCP) Server general availability

MC1187243

Windows Office Hours: November 20, 2025

MC1185931

Secure Boot playbook for certificates expiring in 2026

MC1162083

(Updated) Microsoft 365 Copilot: Agent Mode available in Excel Labs add-in (Frontier preview)

MC1148540

(Updated) New file protection in Teams chat and channels blocks unsafe content

MC1148539

(Updated) Microsoft Teams: Malicious URL Protection for Teams Chat and Channels

MC1147984

(Updated) Microsoft Teams: User reporting for incorrectly identified security concerns

MC1147381

(Updated) Microsoft Purview | Insider Risk Management - Personal email triggers

MC1186368

Microsoft SharePoint: Update to custom scripting governance in App Catalog site

MC1186360

Microsoft Purview: Data Security Investigations – Introduction of cost estimator and transparency report

MC1185821

Power Automate - Enable process mining integration in process map

MC1185777

Microsoft Dataverse – Service Update 9.2.25112.00000 for GER

MC1185736

Dynamics 365 Contact Center – Improve real-time analytics with intent group and agent groups

MC1185309

Windows Autopatch for the US government: How to get started

MC1182689

(Updated) Microsoft Purview | New Copilot Security Controls in Microsoft Admin Center

MC1181998

(Updated) Microsoft Purview | Data Loss Prevention for Microsoft 365 Copilot to safeguard prompts

MC1180884

(Updated) Microsoft Purview | Insider Risk Management - Data security alert triage agent generally available

MC1176303

(Updated) We’re updating how we bill for mid-term subscription changes

MC1168294

(Updated) Microsoft Teams: Apps now supported in Shared Channels

MC1162289

(Updated) Microsoft Outlook: Summarize email with Copilot chat

MC1140178

(Updated) Microsoft Teams: Prevent screen capture (Premium feature)

MC1138796

(Updated) Collaborate with Microsoft Loop Pages in Teams Channels

MC1113112

(Updated) Microsoft Exchange Online | Releasing Multi-Geo In-Region Routing

MC1072406

Microsoft Edge for Business: New PDF viewer powered by Adobe engine now available for testing in Edge Beta