Microsoft 365 Message Center Archive

MC1403210

Data Privacy: Microsoft Online Services Subprocessor Disclosure

MC1403207

(Updated) Microsoft Excel: Explicit grounding for editing with Copilot in Excel

MC1400830

(Updated) Microsoft Teams: Room optimization mode relocated to context-dependent option

MC1332812

(Updated) Action required: Update Teams Rooms app to maintain PowerPoint Live functionality

MC1325414

(Updated) Microsoft Entra ID SSPR will require registered authentication methods starting September 7, 2026

MC1319216

(Updated) Microsoft Teams: In‑meeting toggle to turn Meeting AI on or off

MC1319214

(Updated) Interact with your favorite apps on Teams using Slash ( / ) Commands

MC1319212

(Updated) Learning Agent in Microsoft 365 Copilot to become generally available

MC1311975

(Updated) Microsoft Purview compliance portal: Role groups user interface (UI) enhancements

MC1302906

(Updated) Microsoft 365 Copilot: Schedule prompts in Agent Builder

MC1302902

(Updated) Unlocking deeper Copilot insights with enhanced Power BI filtering

MC1301714

Microsoft Purview | Data Loss Prevention- DLP to restrict processing external emails in M365 Copilot and Copilot Chat

MC1269209

(Updated) Extending AI in SharePoint using custom skills

MC1245635

(Updated) Upcoming change: disabling Teams meeting recording expiration notification emails

MC1183013

(Updated) Microsoft Viva Engage: Flexible targeting of Storyline Announcements

MC1146821

(Updated) Rewrite with Microsoft 365 Copilot Chat coming soon to Edge for Business users

MC1402311

Configurable alerts for new Microsoft Teams desktop client version releases

MC1402308

Microsoft Teams: Speed dial improvements on Teams mobile

MC1402307

Microsoft Defender for Cloud Apps: Improvements to threat protection capabilities

MC1402306

Microsoft Teams: Use multiple phone lines on Teams mobile

MC1402305

Microsoft 365 Copilot: Fix for notebook deletion issues in environments with data lifecycle policies

MC1402304

Power Query tenant setting supports ODBC to ADBC transition

MC1402296

Microsoft Copilot Studio – See a unified view of errors, warnings, and governance notifications

MC1402092

Point-in-time restore for Windows is generally available

MC1402091

The June 2026 Windows non-security preview update is now available