Horizon: Minecraft Java 26.3 rewritten in Rust — download the client 2026

The Horizon card is live: an unofficial Minecraft: Java Edition 26.3 client-mod in Rust. Download on the page, install through TrainerHub. Assets come from local Java 26.3; no third-party mirrors.

Authors check the client against vanilla with 281 differential tests. Audit as of 13 Oct 2026 covers generation of three dimensions, light, render, physics, redstone, multiplayer protocol, saves. Build v0.2.93, Windows x64 / Linux x86-64 / macOS Apple Silicon.

How to install: the [client card](/f/minecraft-rust-horizon-launcher). In the launcher the card is under Files. If wgpu cannot start, TrainerHub shows a GPU diagnostic — update the driver or try another PC.

Queries: download Horizon Minecraft · Minecraft on Rust · Java 26.3 client · Horizon mod.