(Updated) Outlook: retiring “Contact Masking” (hide suggested recipients) –  March 31, 2026 [MC1234566]

(Updated) Outlook: retiring “Contact Masking” (hide suggested recipients) – March 31, 2026 [MC1234566]

Message ID: MC1234566 (Updated) Updated March 13, 2026: We have updated the content. Thank you for your patience. [What’s changing] In Outlook, users can hide a suggested recipient while addressing an email. For example, selecting the X next to a name…
(Updated) Upcoming change: disabling Teams meeting recording expiration notification emails [MC1245635]

(Updated) Upcoming change: disabling Teams meeting recording expiration notification emails [MC1245635]

Message ID: MC1245635 (Updated) Updated March 10, 2026: We have updated the content. Thank you for your patience. Introduction To reduce notification noise and improve signal quality, Microsoft will disable Teams Meeting Recording (TMR) expiration notification emails. Customer feedback indicates these…
Retirement of the Semi-Annual Enterprise Channel option in the Office Deployment Service [MC1249427]

Retirement of the Semi-Annual Enterprise Channel option in the Office Deployment Service [MC1249427]

Message ID: MC1249427 [Introduction]We’re retiring the Semi-Annual Enterprise Channel option from the Office Deployment Service in the Microsoft 365 apps admin center. This retirement supports our ongoing efforts to simplify update channel management for Microsoft 365 Apps and ensure customers…
Retirement of the Semi-Annual Enterprise Channel installation option for unmanaged devices [MC1249428]

Retirement of the Semi-Annual Enterprise Channel installation option for unmanaged devices [MC1249428]

Message ID: MC1249428 [Introduction]Starting in April 2026, Microsoft will retire the Semi-Annual Enterprise Channel installation option for unmanaged devices in the Microsoft 365 admin center. We are making this change to streamline installation choices and help organizations move toward more…
Retirement of -Credential parameter when connecting to Exchange Online PowerShell [MC1248389]

Retirement of -Credential parameter when connecting to Exchange Online PowerShell [MC1248389]

Message ID: MC1248389 [Introduction] Microsoft is retiring the -Credential parameter used when connecting to Exchange Online PowerShell. Starting with module versions released in July 2026 and later, the -Credential parameter will be removed from both Connect-ExchangeOnline and Connect-IppsSession cmdlets. Organizations using…
(Updated) Upcoming change: disabling Teams meeting recording expiration notification emails [MC1245635]

(Updated) Upcoming change: disabling Teams meeting recording expiration notification emails [MC1245635]

Message ID: MC1245635 (Updated) Updated March 10, 2026: We have updated the content. Thank you for your patience. Introduction To reduce notification noise and improve signal quality, Microsoft will disable Teams Meeting Recording (TMR) expiration notification emails. Customer feedback indicates these…