Rigmod 1.20.1
Rigmod on Minecraft 1.20.1 — the most stable build in the range, with Sodium and Iris compatibility.
1.20.1 is still the most common Donut SMP client version and the most tested build.
rigmod 1.20.1: install shape, supported versions, and the handful of details that decide whether the jar loads at all.
The rig is a Fabric client mod. Drop the jar into .minecraft/mods, launch the Fabric profile, join the server. Loader 0.15+ covers 1.20.x, 0.16+ covers 1.21.x. Forge is a different mixin surface and is not supported.
Mixin ordering on 1.20.1 is stable, so the panel loads cleanly alongside Sodium.
The jar is 240 KB with no network calls. Config lives in .minecraft/config and never leaves the machine. Releases are verified by SHA-256 on the download page, not by a licence server, which is the main reason the build stays this small.
What it covers
- Fabric 1.20.1 – 1.21.4, Quilt compatible
- 240 KB jar, Java 17+
- No telemetry, no licence check
- Config stored locally
- SHA-256 verified releases