Randomized Block & Mob Drops

[1.0.3] — 2026-06-30 — Forge 1.20.1 Release

RBMD is now available for Forge 1.20.1! This brings the mod to Minecraft 1.20.1 for players who aren't on 1.21.1 / NeoForge.

✅ What you get

Full feature parity with the NeoForge 2.0.4 release — same randomized block & mob drops, same commands, same config options.
Plug & play: drops are randomized automatically on world load, no setup required.
All commands available: /rbmdhelp, /rbmdreshuffle, /rbmdfind, /rbmdmob, /rbmddebug, /rbmdcheck, /rbmddump.
Full config support via config/rbmd-common.toml — chaos mode, block/mob toggles, silk touch toggle, item/mob/mod blacklists.
Auto-rebuild: your world's datapack automatically updates itself if you change the config or add/remove mods — no manual reshuffle needed.

📌 Notes

This is a new version line (1.0.x) for the Forge 1.20.1 build, separate from the 2.0.x NeoForge 1.21.1 line.
If you're upgrading an existing 1.20.1 world that was previously broken on an earlier build, delete datapacks/rbmd_randomizer/rbmd_seed.txt and rbmd_config.txt in your world folder before loading — this clears out any bad data from before the fix and lets the mod regenerate cleanly.