jarm-1.12.2.1 is a beta file of the Minecraft mod Just Another Ruby Mod! (JARM!), made for Minecraft 1.12.2. It was published on September 19, 2017 and is 0.1 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 Just Another Ruby Mod! (JARM!) mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
