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CurseForge · Minecraft mod
GT-Lib
Library for easily creating GregTech-like or GregTech inspired tech mods
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which GT-Lib release should I use?
Latest stable file GT-Lib-0.5.2-1.20.1
Game version 1.20.1
Loader Forge
GT-Lib-0.5.2-1.20.1 targets 1.20.1 with Forge. 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 GT-Lib required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release Forge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
The source does not explicitly classify this release as client-only or server-only.
What else does GT-Lib-0.5.2-1.20.1 need?
GT-Lib-0.5.2-1.20.1. 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 GT-Lib without breaking your instance.
Built for GT-Lib-0.5.2-1.20.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use GT-Lib-0.5.2-1.20.1. It targets 1.20.1 with Forge; 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 GT-Lib-0.5.2-1.20.1. It opens that exact file at the source.
About this project
What does GT-Lib add?
GT Lib is just a library any mod dev can use to easily create any GregTech like tech mod. It is possible to use it for a generic tech mod, but you might find that some things like the material system don't quite fit. it's currently used for my mods GT5R and GT4R.
For players this provides no features by itself, it's just a dependency for other mods.
Project description from CurseForge.
Pick your setup
GT-Lib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
1.18.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
GT-Lib versions and loaders
GT-Lib-0.5.2-1.20.1
GT-Lib-0.5.2-1.20.1.jar
6 Apr 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
GT-Lib-0.5.1-1.20.1
GT-Lib-0.5.1-1.20.1-bd4c3460.jar
28 Mar 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
GT-Lib-0.5.0-1.20.1.jar
31 Jan 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge beta
GT-Lib-0.3.3-1.18.2.jar
20 Jan 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.18.2 · Forge setup Forge1.18.2 release
GT-Lib-0.3.2-1.18.2.jar
1 Oct 2025
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.18.2 · Forge setup 1.18.2Forge release
GT-Lib-0.3.1-1.18.2.jar
20 Aug 2025
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.18.2 · Forge setup 1.18.2Forge release
GT-Lib-0.3-1.18.2.jar
30 Apr 2025
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.18.2 · Forge setup 1.18.2Forge alpha
Looking for an older file? The official CurseForge project page is in Resources.
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