Major Changes to Microsoft 365 App Update Release Schedule

Major Changes to Microsoft 365 App Update Release Schedule

Upcoming Changes to Microsoft 365 App Update Channels

Microsoft frequently shares updates concerning enhancements and modifications to the Microsoft 365 apps via its admin center dashboard. Among these announcements, certain posts are designated as “major changes, ”which require careful attention from administrators to facilitate a smooth deployment process. These modifications can include the introduction of new features or the removal of existing ones.

Early communication regarding these updates is essential, particularly since they can introduce various bugs and challenges. A notable instance of this occurred with a significant upgrade to Outlook’s Calendar functionality, which resulted in numerous issues.

Recent Announcements Affecting Microsoft Teams and Licensing

Recently, Microsoft informed users about a modification in the approval process for Teams-certified third-party apps. However, it’s important to note that these changes may not be applicable to all licensing models as originally detailed in the announcement. For comprehensive information, you can refer to the dedicated article linked here.

M365 App Update Channels Overview

Currently, Microsoft offers four distinct channels for Microsoft 365 app updates: the Current Channel, the Monthly Enterprise Channel, the Semi-Annual Enterprise Channel (Preview), and the Semi-Annual Enterprise Channel. Administrators need to select an update servicing channel based on how frequently their organization wishes to receive updates.

Important Changes Coming in July 2025

Microsoft has recently announced significant changes to these update channels, slated to take effect in July 2025. Key modifications include:

  • Monthly Enterprise Channel: Rollback support extended from one month to two months.
  • Semi-Annual Enterprise Channel (Preview): This channel will be deprecated, and administrators are encouraged to migrate devices immediately.
  • Semi-Annual Enterprise Channel: The support duration will be reduced from 14 months to 8 months.

Rationale Behind the Changes

According to Microsoft’s updated support document, the shift in focus for the Semi-Annual Enterprise Channel will primarily benefit unattended devices. The company recommends transitioning interactive devices to either the Monthly Enterprise Channel or the Current Channel. Moreover, the feature releases under the Semi-Annual Enterprise Channel will have a support period of six months—down from 14 months—with updates scheduled for January and July, accompanied by monthly security enhancements.

Update Channel Changes Coming July 2025: Microsoft is making significant changes to update channels beginning July 2025: “Beginning July 2025, Semi-Annual Enterprise Channel is shifting to focus primarily on unattended devices. Microsoft recommends moving interactive devices to Monthly Enterprise Channel or Current Channel. Additionally, Semi-Annual Enterprise Channel feature releases will be supported for 6 months (reduced from 14 months) with new features each January and July, and monthly security updates.”

For further information about these updates, you can consult the support document on Microsoft’s official website. Notifications regarding these significant changes have also been disseminated through the M365 Admin Center, referenced by message ID MC1087098.

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