gregtech-1.12.2-2.1.2-beta.jar is a beta file of the Minecraft mod GregTech CE Unofficial for Forge, made for Minecraft 1.12.2. It was published on February 25, 2022 and is 12.4 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 GregTech CE Unofficial mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
