kleeslabs-forge-1.21.1-21.1.8.jar is a release file of the Minecraft mod KleeSlabs for Forge, made for Minecraft 1.21.1. It was published on December 31, 2025 and is 0.3 MB in size. For the full description, screenshots and every other version, visit the KleeSlabs mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
