
Modrinth · Minecraft mod
CraterLib
A Universal Modding API and Utilities library
Quick answer
Which CraterLib release should I use?
CraterLib 26.2-3.1.2 targets 26.2 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 CraterLib 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 CraterLib 26.2-3.1.2 need?
26.2-3.1.2. 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 CraterLib without breaking your instance.
Built for CraterLib 26.2-3.1.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 26.2-3.1.2. It targets 26.2 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 26.2-3.1.2. It opens that exact file at the source.
About this project
What does CraterLib add?


CraterLib is a library mod used by the First Dark Development and HypherionSA's mods. This mod contains shared code that are used across multiple mods, as well as some platform helpers, to make Porting and Multiple Mod Loader support easier during development.
This mod does not do anything on its own, and requires a "Module" (or Mod that relies on this library) to perform any work. Other developers are welcome to use this library for their own projects, but keep in mind that it's primarily designed for our usage, and does not always contain all the features that other library mods contain.

When things go wrong, and they definitely do from time to time, you can open an Issue on Github if it's a bug or suggestion, or for quicker support, you can join our discord and ask your question in the appropriate channel
The artwork contained on this page is licensed under All Rights Reserved (by HypherionSA) and may not be re-used anywhere else, aside from our official Curse/Modrinth/Documentation pages. This license excludes the BisectHosting logo, which is licensed under their respective licenses
Project description from Modrinth.
Pick your setup
CraterLib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
4 loader builds26.1
3 loader builds1.21.11
4 loader builds1.21.10
4 loader builds1.21.9
4 loader builds1.21.8
4 loader builds1.21.7
4 loader builds1.21.6
4 loader builds1.21.5
4 loader builds1.21.4
4 loader builds1.21.3
4 loader buildsShowing the newest 12 of 18 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
CraterLib versions and loaders
26.2-3.1.2
CraterLib-Neoforge-26.2-3.1.2.jar
27 Jun 2026
26.2-3.1.2
CraterLib-Forge-26.2-3.1.2.jar
27 Jun 2026
26.2-3.1.2
CraterLib-Fabric-26.2-3.1.2.jar
27 Jun 2026
26.1.2-3.1.2+hotfix.1
CraterLib-Forge-26.1.2-3.1.2+hotfix.1.jar
20 May 2026
1.21.11-3.1.2+hotfix.1
CraterLib-Forge-1.21.11-3.1.2+hotfix.1.jar
20 May 2026
1.21.9-3.1.2+hotfix.1
CraterLib-Forge-1.21.9-3.1.2+hotfix.1.jar
20 May 2026
1.21.6-3.1.2+hotfix.1
CraterLib-Forge-1.21.6-3.1.2+hotfix.1.jar
20 May 2026
1.21.5-3.1.2+hotfix.1
CraterLib-Forge-1.21.5-3.1.2+hotfix.1.jar
20 May 2026
1.21.3-3.1.2+hotfix.1
CraterLib-Forge-1.21.3-3.1.2+hotfix.1.jar
20 May 2026
1.21-3.1.2+hotfix.1
CraterLib-Forge-1.21-3.1.2+hotfix.1.jar
20 May 2026
1.20-3.1.2+hotfix.1
CraterLib-Forge-1.20-3.1.2+hotfix.1.jar
20 May 2026
1.19.2-3.1.2+hotfix.1
CraterLib-Forge-1.19.2-3.1.2+hotfix.1.jar
20 May 2026
Looking for an older file? The official Modrinth project page is in Resources.
