Slimefun4Core

Slimefun 4.0-UNOFFICIAL is an updated fork of the original Slimefun4 plugin, maintained by R2Ksanu. It turns your Minecraft server into a modpack-like experience — without installing any mods. This fork updates the original project from 1.19.4 to Minecraft 1.21.11, with full compatibility for modern Purpur and Paper servers running Java 21. Features: 500+ custom items including machines, magic, and automation Advanced technology and electricity systems Magical crafting and altar systems Improved startup stability and module handling Optimized runtime performance for modern servers ⚠️ This is an unofficial fork and is not affiliated with the original Slimefun team. Always test on a backup server before production use. Licensed under GNU GPLv3.