White-screen fix, Sparkle auto-install, and required updates for older builds.
Shipped 2 Sept 2026 · Full changelog · Download for Mac

Added

• Auto-updates — Sparkle downloads and installs updates in the background (SUAutomaticallyUpdate)
• Version lock — shipping a new Mac build sets minBuild; older builds show an Update required screen and Cloud APIs return 426 until updated

Fixed

• White screen — opening Rig while the Continuity background agent is running no longer spawns a broken window without IPC handlers; Dock click relaunches the full app
• Boot errors — renderer startup failures show a message instead of a blank window

Posted by Rig when this build hit userig.app/changelog. Feedback welcome in Bugs / Feature ideas — private tickets still go to Support.