Download

Alpha 1 is out: November 12, 2026. Download on GitHub. This NAS is a 2-core Celeron on ~300 Mbps up, so GitHub hosts the ISO. Watch the Discord for announcements.

x86_64

64-bit only, musl. The alpha ships a single live image.

The live image runs Hyprland with the Starry Night rice. It is built on LLVM and musl, uses dinit as init, and apk for packages.

To install, run the aurora TUI. Log into the live session as euri / euri.

Hyprland

available now

live image musl

Release model

Horizon is semi-rolling. Not fully rolling, not fully stable. Support windows:

Normal release: 6 months.
Extended: 2 years, with extended security support.
LTS: 6 years, if one is ever cut. No extended security support on LTS.

Built on LLVM, musl, dinit, and apk. The apk package repo is live at pkgs.euri-linux.pl/hports.

Support Horizon

Horizon is one person and a lot of coffee. If it's useful to you, chip in. Every bit keeps the repo, the site, and the ISO builds going.