librarianlib-1.12.2-4.20.jar is a release file of the Minecraft mod LibrarianLib, made for Minecraft 1.12.2. It was published on December 3, 2019 and is 38.8 MB in size. For the full description, screenshots and every other version, visit the LibrarianLib mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
