The Semi-Annual Enterprise Channel option in the Office Deployment Service will be retired between April 6-11, 2026. It will be removed for new deployment configurations, but existing ones remain unaffected. Only Current Channel and Monthly Enterprise Channel will be available for new setups. No admin action is required.
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 benefit from the most secure, up-to-date experience. We will continue to invest in the Monthly Enterprise Channel and Current Channel, which offer more frequent security and feature updates.
When this will happen
We will begin retiring this option on April 6, 2026, and expect to complete the retirement by April 11, 2026.
How this affects your organization
Who is affected
What will happen
What you can do to prepare
No admin action is required for this retirement. You may choose to:
Compliance considerations
No compliance considerations identified. Review as appropriate for your organization.