Version 0.4.0 is out in the Stable channel. What's new:
- Update channels: “Stable” for everyone, “Testing” to try new versions early
- Updates are signed – devices only install updates with a valid signature
- Automatic update check with a notice on the start page
- Version numbers and “What's new” in the update dialog
- License: GPL-3.0
Installed devices get the update via Settings → Updates → Update. Installing from scratch? Head to the download.