ModsJava
LibX
LibX is a library mod with a lot of code that is shared between mods. Free Minecraft Java mod for 1.21.1, 1.20.1, 1.19.4.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
LibX
LibX is a library mod that contains a lot of code used by other mods.
As a player it also offers some useful commands accessible through /libx [name].
If you want to use LibX for your own mod, see the GitHub page.
It is highly recommended to use the versions marked as release to play the game whenever possible.
Join the dev discord: https://moddingx.org/discord
Verified by MCModsHub
- Ships as LibX-1.20.1-5.0.12.jar — drop this file into the mods folder
- Download size: 1.2 MB
- Download link checked 8 Sept 2026 — working
These come from our own check of the pack file, not from the source page.
