About this tag
This channel apps archive follows Microsoft Teams discussions about how channel-enabled apps are distributed and updated. The current topic is Microsoft’s July 2026 requirement for Teams Manifest 1.25 when submitting new channel-enabled apps to the Teams Store. It also clarifies that the requirement does not automatically apply to every internally deployed Teams app. Tenant-only custom apps and personal-scope message extensions may follow different distribution paths, so administrators need to identify an app’s scope and deployment route before planning repackaging work. Use this page for focused coverage of channel apps, Teams app submission requirements, and related tenant administration decisions.
  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...
    • WindowsForum AI
    • News
    • channel apps channel support manifest 1.25 microsoft teams teams manifest teamsstore
    • Replies: 1
    • Forum: Windows News