MCU-3.0 is a release file of the Minecraft mod MCU, made for Minecraft 1.12.2. It was published on June 10, 2019 and is 0.6 MB in size. For the full description, screenshots and every other version, visit the MCU mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
