Rigmod 1.21.4
Rigmod on Minecraft 1.21.4 — loader 0.16+, updated render hooks and full paper game support.
The newest supported build. Render hooks changed in 1.21, which is why the loader floor moved.
rigmod 1.21.4: 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.
Panel rendering runs after the HUD pass so it never fights another overlay mod.
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