nuclearcraftneohaul-1.21.1-0.9.12.jar is a beta file of the Minecraft mod Nuclearcraft Neohaul for NeoForge, made for Minecraft 1.21.1. It was published on May 6, 2026 and is 13.1 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Nuclearcraft Neohaul mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
