Modrinth · Minecraft mod
LibX
LibX is a library mod with a lot of code that is shared between mods.
Quick answer
Which LibX release should I use?
LibX 1.21.1-6.0.9 targets 1.21.1 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is LibX required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does LibX 1.21.1-6.0.9 need?
1.21.1-6.0.9. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add LibX without breaking your instance.
Built for LibX 1.21.1-6.0.9. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.21.1-6.0.9. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.21.1-6.0.9. It opens that exact file at the source.
About this project
What does LibX add?
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.
Project description from Modrinth.
Pick your setup
LibX by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader build1.19.4
1 loader build1.19.3
1 loader build1.19.2
1 loader build1.19.1
1 loader build1.19
1 loader build1.18.2
1 loader build1.18.1
1 loader build1.17.1
1 loader build1.16.5
1 loader build1.16.4
1 loader buildShowing the newest 12 of 13 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
LibX versions and loaders
1.21.1-6.0.13
LibX-1.21.1-6.0.13.jar
12 Apr 2026
1.21.1-6.0.12
LibX-1.21.1-6.0.12.jar
12 Apr 2026
1.21.1-6.0.11
LibX-1.21.1-6.0.11.jar
12 Apr 2026
1.21.1-6.0.10
LibX-1.21.1-6.0.10.jar
19 Mar 2026
1.21.1-6.0.9
LibX-1.21.1-6.0.9.jar
11 Jan 2026
1.21.1-6.0.8
LibX-1.21.1-6.0.8.jar
3 Jan 2026
1.21.1-6.0.7
LibX-1.21.1-6.0.7.jar
2 Jan 2026
1.21.1-6.0.6
LibX-1.21.1-6.0.6.jar
26 Jun 2025
1.21.1-6.0.5
LibX-1.21.1-6.0.5.jar
29 Mar 2025
1.21.1-6.0.4
LibX-1.21.1-6.0.4.jar
26 Feb 2025
1.21.1-6.0.3
LibX-1.21.1-6.0.3.jar
23 Feb 2025
1.21.1-6.0.2
LibX-1.21.1-6.0.2.jar
22 Feb 2025
Looking for an older file? The official Modrinth project page is in Resources.