Microsoft 365 admin center: Retirement of “Add Note” option in support tickets [MC1338811]

Microsoft 365 admin center: Retirement of “Add Note” option in support tickets [MC1338811]

Message ID: MC1338811 [What and why]We will retire the ability to add notes directly to support tickets from the Microsoft 365 admin center Need Help experience.This change aligns support communication to channels that provide reliable and consistent engagement. Customers will…
(Updated) Microsoft Teams introduces efficiency mode to improve app responsiveness [MC1287373]

(Updated) Microsoft Teams introduces efficiency mode to improve app responsiveness [MC1287373]

Message ID: MC1287373 (Updated) Updated June 3, 2026: We have updated the timeline. Thank you for your patience. [Introduction] Microsoft Teams is introducing Efficiency Mode, a performance-optimized experience designed for hardware-constrained devices. This change improves app responsiveness and meeting quality by…
New Outlook for Windows becomes available for GCC High and DoD [MC1338816]

New Outlook for Windows becomes available for GCC High and DoD [MC1338816]

Message ID: MC1338816 [What and Why:]New Outlook for Windows will be available for U.S. Government clouds (GCC High and DoD sovereign environments). This milestone helps organizations move forward with adoption planning while maintaining administrative control.[Rollout Schedule:] Public Preview (GCC High…