CurseForge · Minecraft mod
EtST Lib
A TConstruct addon library mod that provides more hooks allowing developer to achieve some effects that can't be achieved easily with only TConstruct mod.
Quick answer
Which EtST Lib release should I use?
EtST Lib etstlib-3.0.0-beta.20.jar targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 2 required mods have matching files.
Where it goes
Is EtST 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.
The source does not explicitly classify this release as client-only or server-only.
What else does EtST Lib etstlib-3.0.0-beta.20.jar need?
etstlib-3.0.0-beta.20.jar. Change the file and its required mods may change too.
Install Tinkers Construct, Mantle first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
2 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add EtST Lib without breaking your instance.
Built for EtST Lib etstlib-3.0.0-beta.20.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use etstlib-3.0.0-beta.20.jar. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Tinkers Construct, Mantle first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
- 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 etstlib-3.0.0-beta.20.jar. It opens that exact file at the source.
About this project
What does EtST Lib add?
A simple tconstruct library that uses Eventbus Listener and mixin to add a few modifier hooks that will be used in authors future projects.
Also contains small amount of universal modifiers that can be used in modpacks.
*This mod is in early development, things may change quickly.
Project description from CurseForge.
Pick your setup
EtST Lib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
EtST Lib versions and loaders
etstlib-3.0.0-beta.20.jar
10 Apr 2026
etstlib-3.0.0-beta.19.jar
9 Mar 2026
etstlib-3.0.0-beta.18.jar
3 Mar 2026
etstlib-3.0.0-beta.17.jar
28 Feb 2026
etstlib-3.0.0-beta.16.jar
31 Jan 2026
etstlib-3.0.0-beta.15.jar
5 Jan 2026
etstlib-3.0.0-beta.14.jar
24 Dec 2025
etstlib-3.0.0-beta.14-preview.jar
17 Dec 2025
etstlib-3.0.0-beta.14-preview.jar
22 Nov 2025
etstlib-3.0.0-beta.13fix.3.jar
7 Nov 2025
etstlib-3.0.0-beta.13fix.jar
30 Oct 2025
etstlib-3.0.0-beta.13.jar
22 Oct 2025
Looking for an older file? The official CurseForge project page is in Resources.