OctoLib-FORGE-0.4.2+1.20.1.jar is a release file of the Minecraft mod ShatterLib | OctoLib for NeoForge, Forge, made for Minecraft 1.20.1. It was published on August 19, 2024 and is 0.4 MB in size. For the full description, screenshots and every other version, visit the ShatterLib | OctoLib mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.