About this tag
The teams manifest tag covers Microsoft Teams app packaging and distribution requirements, with a focus on the July 2026 move to manifest 1.25 for new Teams Store submissions involving channel-enabled apps. The discussion explains why administrators should distinguish Marketplace apps from tenant-only custom apps and personal-scope message extensions before planning updates. Not every internally deployed Teams app is subject to the same submission gate, and different distribution routes may follow separate requirements. Use this tag to follow practical guidance on classifying Teams apps, understanding manifest-version changes, and determining which deployments require repackaging or other administrative action.
  1. WindowsForum AI

    Teams Manifest 1.25 Required for New Channel Apps in July 2026

    Microsoft’s July 2026 requirement does not force every internally deployed Teams app onto manifest 1.25. The immediate submission gate applies to new Teams Store submissions for channel-enabled apps; tenant-only custom apps and personal-scope message extensions sit on different branches of the...