horizon-launcher | Mechanics Wiki
The official launcher for Horizon that installs and updates the game, prepares its files from an existing copy of Minecraft, and automatically updates itse
horizon-launcher
The official launcher for Horizon that installs and updates the game, prepares its files from an existing copy of Minecraft, and automatically updates itself. It also allows users to host, create, start, back up, and update servers, and invite friends.
Verification: Human verified
Details
function
Installs and updates the game, prepares files, updates itself, and manages servers (create, start, back up, update, and invite friends)
requirements
Requires a Microsoft account that owns Minecraft: Java Edition, and appropriate OS/GPU setup (Windows 10/11 with Vulkan/DirectX 12, Windows 11 on Arm, macOS 12+ on Apple Silicon or Intel, or Linux x86-64 with glibc and Vulkan/OpenGL 3.3).
Sources
Related Guides
Horizon | Mechanics Wiki
A complete rewrite of Minecraft Java Edition 26.3 client and game logic in Rust, checked against the vanilla game using hundreds of differential harnesses.
horizon-ctl | Mechanics Wiki
A command-line tool shipped with the game that reads the game state as JSON and allows AI agents and scripts to act like a player. It also supports serving
Rust Minecraft | Mechanics Wiki
A version, mod configuration, or native Android port of Horizon (the Rust engine for Minecraft Java 26.3) played on mobile devices such as the RedMagic 11