MMLib-1.3.0.jar is a release file of the Minecraft mod Mysterious Mountain Lib, made for Minecraft 1.12.2. It was published on May 2, 2020 and is 0.2 MB in size. For the full description, screenshots and every other version, visit the Mysterious Mountain Lib mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
