CurseForge · Minecraft mod
CrumbsLib
A lightweight library to simplify mod development (templates for working with items, blocks, events, etc.)
Quick answer
Which CrumbsLib release should I use?
crumbslib-26.1.2-1.0.18.jar targets 26.1, 26.1.1, 26.1.2 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 CrumbsLib 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 crumbslib-26.1.2-1.0.18.jar need?
crumbslib-26.1.2-1.0.18.jar. 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 CrumbsLib without breaking your instance.
Built for crumbslib-26.1.2-1.0.18.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use crumbslib-26.1.2-1.0.18.jar. It targets 26.1, 26.1.1, 26.1.2 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
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 crumbslib-26.1.2-1.0.18.jar. It opens that exact file at the source.
About this project
What does CrumbsLib add?
This library contains a number of simplifications for working with code:
- Pre-made templates for registering blocks/objects/entities/zeals/tags/effects and so on
- Simplified version of working with events, which allows you to automatically register them in the right bus
- Has potential for cross-loader development (WIP). Provides a Supplier type to work with different loaders, but having the same logic

Project description from CurseForge.
Pick your setup
CrumbsLib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.1
1 loader build26.1
1 loader build1.21.1
1 loader build1.20.1
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
CrumbsLib versions and loaders
crumbslib-26.1.2-1.0.18.jar
13 Apr 2026
crumbslib-1.20.1-1.0.19.jar
30 May 2025
crumbslib-1.20.1-1.0.17.jar
30 May 2025
crumbslib-1.21.1-1.0.59.jar
16 May 2025
crumbslib-1.21.1-1.0.57.jar
14 May 2025
Looking for an older file? The official CurseForge project page is in Resources.