The runner is 0.3.0 and the desktop app 0.3.0. The runner's release is the first with its sandbox (g1t-runner sandbox, with the VM images it runs), and the app's is the first whose runner starts that sandbox, with a Settings button in its title bar.
description = "The program inside a g1t sandbox: runs an agent, checks, a catch-up merge, a review or a GitHub Actions job, and reports back. Also the self-hosted runner, g1t-runner register/run, on your own machines."