mattermost-desktop (6.3.0-1sharedpair1) resolute; urgency=medium

  * Package immutable upstream release v6.3.0 as an application-only client.
  * Use the separately maintained, bounded Electron 43 runtime, matching the
    line upstream builds on. Electron 44 was tested first and rejected: it
    removes app.isUnityRunning, which this release calls on Linux to drive the
    unread badge, throwing on every unread-count update. The sole native
    dependency is Node-API v8 Koffi and is not what pins the runtime.
  * Ship the Linux amd64 Koffi payload; drop the arm64 build and the macOS and
    Windows helper binaries, retaining the platform-gated JavaScript wrappers.
  * Remove electron-builder update metadata; APT owns installed updates.
  * Pass --disableDevMode so no DevTools extensions are fetched at start.

 -- Shared Pair <packages@sharedpair.dev>  Wed, 02 Sep 2026 22:20:00 -0600
