CurseForge · Minecraft mod
ExtraLib
Library for mods.
Quick answer
Which ExtraLib release should I use?
ExtraLib-3.0.12-1.21.1-NeoForge targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is ExtraLib required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does ExtraLib-3.0.12-1.21.1-NeoForge need?
ExtraLib-3.0.12-1.21.1-NeoForge. 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 ExtraLib without breaking your instance.
Built for ExtraLib-3.0.12-1.21.1-NeoForge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use ExtraLib-3.0.12-1.21.1-NeoForge. 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
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside ExtraLib-3.0.12-1.21.1-NeoForge. It opens that exact file at the source.
About this project
What does ExtraLib add?
![]()
- Utility classes for quick use.
- Convenient thread timer.
- Loaders for YAML and JSON with support for asynchronous saving (Configuration).
- Database module for creating databases (MySQL, MariaDB, PostgreSQL).
- UI module for creating menus (forked from SGui).
Project description from CurseForge.
Pick your setup
ExtraLib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
2 loader builds1.19.2
1 loader build1.16.5
1 loader build1.12.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
ExtraLib versions and loaders
ExtraLib-3.0.12-1.21.1-NeoForge
ExtraLib-3.0.12-1.21.1-NeoForge.jar
3 Aug 2026
ExtraLib-3.0.12-1.21.1-Fabric
ExtraLib-3.0.12-1.21.1-Fabric.jar
3 Aug 2026
ExtraLib-3.0.12-1.20.1-Forge
ExtraLib-3.0.12-1.20.1-Forge.jar
3 Aug 2026
ExtraLib-3.0.11-1.21.1-NeoForge
ExtraLib-3.0.11-1.21.1-NeoForge.jar
26 Jun 2026
ExtraLib-3.0.11-1.21.1-Fabric
ExtraLib-3.0.11-1.21.1-Fabric.jar
26 Jun 2026
ExtraLib-3.0.11-1.20.1-Forge
ExtraLib-3.0.11-1.20.1-Forge.jar
26 Jun 2026
ExtraLib-3.0.10-1.21.1-NeoForge
ExtraLib-3.0.10-1.21.1-NeoForge.jar
26 Jun 2026
ExtraLib-3.0.10-1.21.1-Fabric
ExtraLib-3.0.10-1.21.1-Fabric.jar
26 Jun 2026
ExtraLib-3.0.10-1.20.1-Forge.jar
26 Jun 2026
3.0.9
ExtraLib-3.0.9-1.21.1-Fabric.jar
26 Jun 2026
3.0.9
ExtraLib-3.0.9-1.20.1-Forge.jar
26 Jun 2026
3.0.9
ExtraLib-3.0.9-1.21.1-NeoForge.jar
26 Jun 2026
Looking for an older file? The official CurseForge project page is in Resources.







