diamondvein-1.21.1-1.2 is a release file of the Minecraft mod [IU] Diamond Vein for NeoForge, made for Minecraft 1.21.1. It was published on November 18, 2025 and is 0 MB in size. For the full description, screenshots and every other version, visit the [IU] Diamond Vein mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
