gregtech-1.12.2-1.10.2.566.jar is a release file of the Minecraft mod GregTech Community Edition, made for Minecraft 1.12.2. It was published on September 29, 2020 and is 4.8 MB in size. For the full description, screenshots and every other version, visit the GregTech Community Edition mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
