rcc-2.0-1.20.1.jar is a release file of the Minecraft mod Remag's Compressed Cobblestone for Forge, made for Minecraft 1.20.1. It was published on May 15, 2024 and is 0.7 MB in size. For the full description, screenshots and every other version, visit the Remag's Compressed Cobblestone mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.