Download

Get DraftOS

DraftOS is in active early development. Builds are published in the open as they land — grab an early image, or watch the repository for the first releases.

Heads up — it's early. There's no stable release yet. The Desktop edition and the core experience come first; images will appear on the releases page as they're ready. Best not to run it as your only system just yet.

Desktop Edition

Full control

A flexible, changeable system with the COSMIC desktop. Installed by our own first-party installer.

  • Installable live image (try before you install)
  • Our own graphical installer, with disk encryption
  • x86-64 · early builds
Latest builds
Immutable Edition

Atomic & self-healing

A locked, self-protecting core with atomic updates and instant rollback. Follows once the Desktop foundation is solid.

  • Image-based, updates all-at-once
  • Instant rollback built in
  • Coming after the Desktop edition
See the roadmap

All builds on GitHub Releases

The short version of how installing works — the same steps apply to early builds and future releases alike.

1. Verify the download

Every image is published with a checksum next to it. After downloading, compare the two — it takes seconds and confirms the file arrived intact and untampered. Each release page lists the exact command to run.

2. Write it to USB

You'll need an 8 GB+ flash drive (its contents will be erased). The easiest route is a graphical writer such as Fedora Media Writer, balenaEtcher or Ventoy — they're cross-platform and need no command line.

3. Install

Boot from the USB drive (usually F12, F2 or Del at power-on). DraftOS starts as a live desktop you can try first; when you're ready, launch our installer from the dock. It walks you through language, disk, encryption and your account.

If the machine will hold personal data, turn on disk encryption right in the installer.

4. After install

On first boot, the Welcome app introduces the system and the initial setup. From there, the getting-started guide covers day-one basics.

Want to follow along?

DraftOS is built in the open. Watch the repository to catch the first releases the moment they drop.