![(Updated) Retirement of the Semi-Annual Enterprise Channel option in the Office Customization Tool [MC1249427]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-olly-3761504-1024x683.webp "(Updated) Retirement of the Semi-Annual Enterprise Channel option in the Office Customization Tool [MC1249427] 1")
Posted inMicrosoft 365 apps
(Updated) Retirement of the Semi-Annual Enterprise Channel option in the Office Customization Tool [MC1249427]
Message ID: MC1249427 (Updated) Updated March 17, 2026: We have updated the timeline. Thank you for your patience. [Introduction]We’re retiring the Semi-Annual Enterprise Channel option from the Office Customization Tool in the Microsoft 365 apps admin center. This retirement supports our ongoing…
![Power Platform – Information regarding the end of support for Global Discovery Service (GDS) API [MC1253577]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-ifreestock-405031-1024x683.webp "Power Platform - Information regarding the end of support for Global Discovery Service (GDS) API [MC1253577] 2")
![(Updated) Outlook: retiring “Contact Masking” (hide suggested recipients) – March 31, 2026 [MC1234566]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-wildlittlethingsphoto-4402093-1024x683.webp "(Updated) Outlook: retiring “Contact Masking” (hide suggested recipients) - March 31, 2026 [MC1234566] 3")
![(Updated) Upcoming change: disabling Teams meeting recording expiration notification emails [MC1245635]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-matthew-zheng-1544985-4021367-1024x683.webp "(Updated) Upcoming change: disabling Teams meeting recording expiration notification emails [MC1245635] 4")
![Retirement of the Semi-Annual Enterprise Channel option in the Office Deployment Service [MC1249427]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-jeshoots-234527-1024x683.webp "Retirement of the Semi-Annual Enterprise Channel option in the Office Deployment Service [MC1249427] 5")
![Retirement of the Semi-Annual Enterprise Channel installation option for unmanaged devices [MC1249428]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-pixabay-162140-1024x683.webp "Retirement of the Semi-Annual Enterprise Channel installation option for unmanaged devices [MC1249428] 6")