extended-copper-1.2.0.jar is a release file of the Minecraft mod Expanded copper for Fabric, made for Minecraft 1.18.1, 1.18. It was published on February 22, 2022 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Expanded copper mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
