CurseForge · Minecraft mod
EndingLibrary
A library/version feature porting mod
Quick answer
Which EndingLibrary release should I use?
EndingLibrary-1.20.1-2.1.19fix-all.jar 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 EndingLibrary 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 EndingLibrary-1.20.1-2.1.19fix-all.jar need?
EndingLibrary-1.20.1-2.1.19fix-all.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 EndingLibrary without breaking your instance.
Built for EndingLibrary-1.20.1-2.1.19fix-all.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use EndingLibrary-1.20.1-2.1.19fix-all.jar. 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 EndingLibrary-1.20.1-2.1.19fix-all.jar. It opens that exact file at the source.
About this project
What does EndingLibrary add?
Note: This mod is not the work of xuheng83139, who was commissioned by the original author to upload it here.
Below are the original link and the authorization permission screenshot:
https://modrinth.com/mod/endinglibrary
https://github.com/Mega32K/ending_library/issues/2

This mod is a universal library for mods created by MegaDarkness, providing common code to avoid unnecessary duplication and reimplementation.
Additionally, it ports certain features from newer versions of Minecraft (>1.20.1)(such as Item Components),and introduces additional commands.
Project description from CurseForge.
Pick your setup
EndingLibrary by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
EndingLibrary versions and loaders
EndingLibrary-1.20.1-2.1.19fix-all.jar
21 Jun 2026
EndingLibrary-1.20.1-2.1.15fix-all.jar
2 May 2026
EndingLibrary-1.20.1-2.1.9-all.jar
13 Mar 2026
Looking for an older file? The official CurseForge project page is in Resources.