rockylib-forge-1.26.34+1.21.6.jar is a release file of the Minecraft mod RockyLib API for Forge, made for Minecraft 1.21.6. It was published on August 5, 2025 and is 2 MB in size. For the full description, screenshots and every other version, visit the RockyLib API mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.