Microsoft 365 Message Center Archive

MC1479277

(Updated) Microsoft Copilot: New ways to work across Microsoft Copilot and Microsoft 365

MC1477185

(Updated) Microsoft OneDrive: New pay-as-you-go storage billing option

MC1472023

(Updated) [Outlook Mobile] Purview Data Loss Prevention support for Calendar Events

MC1472022

(Updated) [Outlook Mac] Purview Data Loss Prevention support for Calendar Events

MC1472021

(Updated) [Outlook Mobile] Purview DLP Wait-on-Send Support

MC1472019

(Updated) [Outlook Mac] Purview DLP Wait-on-Send Support

MC1470410

(Updated) Microsoft Teams: QR code protection for messages from external users

MC1465779

(Updated) Outlook for Mac: Sensitivity label recommendations and auto-labeling from attachments

MC1462921

(Updated) Calls popout into a new window on the browser to support multi-tasking and collaboration during a meeting

MC1462473

(Updated) Microsoft Teams: PowerPoint Live introduces light mode for presenters

MC1454113

(Updated) Microsoft Copilot Word: Document summarization experience moving

MC1446805

(Updated) Microsoft Viva: Targeted audience surveys in the Copilot dashboard

MC1446797

(Updated) Microsoft Teams: Modernized Gallery view in Teams Rooms on Android

MC1446796

(Updated) Migrate Free/Busy, MailTips, and Calendar Sharing before EWS deprecation

MC1438561

(Updated) Microsoft Purview Data loss prevention: debug tools activity now visible in managed app rules

MC1422063

(Updated) OneDrive for Business: Improved Windows Desktop sync error messages for max path length

MC1404321

(Updated) Microsoft Teams: Emoji shortcuts expand to iOS and Android

MC1388706

(Updated) Microsoft 365 Copilot: Legal agent available in Frontier worldwide

MC1338816

(Updated) New Outlook for Windows becomes available for GCC High and DoD

MC1259828

(Updated) Microsoft Purview: Credential scanning in Data Security Posture Agent

MC796790

(Updated) Unified management of app and agent availability and installation in Teams, Outlook, and the Microsoft 365 app

MC1486397

An updated version of the September 2026 Scan Cab is available

MC1486293

Microsoft Defender for Office 365: Changes to Unified RBAC permission mapping for Microsoft Entra Security Operator role

MC1486292

Prompt Column backfill

MC1486291

Microsoft 365 Copilot: new guided Copilot onboarding experience