Minecraft version
Back to mods 
CurseForge · Minecraft mod
NFU Library
Natrium Forge Utilities - a Forge library for game mechanics, especially entity-related gameplays.
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which NFU Library release should I use?
beta file nfulib-1.20.1-0.2.33.3.jar
Game version 1.20.1
Loader Forge
NFU Library nfulib-1.20.1-0.2.33.3.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 NFU Library 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 NFU Library nfulib-1.20.1-0.2.33.3.jar need?
nfulib-1.20.1-0.2.33.3.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 NFU Library without breaking your instance.
Built for NFU Library nfulib-1.20.1-0.2.33.3.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use nfulib-1.20.1-0.2.33.3.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 nfulib-1.20.1-0.2.33.3.jar. It opens that exact file at the source.
About this project
What does NFU Library add?
NFU Library (Natrium Forge Utilities) is a utility library for Forge gameplay mechanics, especially for those related to entities.
Main features:
a) A highly modular and convenient plug-and-use Entity Component System;
b) Mob Anger module, Mob Bauble module, Mob Vanilla Trade module and other useful entity-related modules;
c) A light-weight and highly customizable registry;
d) >30 event hooks enabled by Mixin;
e) Miscellanous utility classes and methods.
f) A few debug items.
Project description from CurseForge.
Pick your setup
NFU Library 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
NFU Library versions and loaders
nfulib-1.20.1-0.2.33.3.jar
15 Sept 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
nfulib-1.20.1-0.2.33.2.jar
31 Aug 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
nfulib-1.20.1-0.2.33.1.jar
24 Aug 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 alpha
nfulib-1.20.1-0.2.33.jar
20 Aug 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 alpha
nfulib-1.20.1-0.2.33-snapshot-260819a.jar
19 Aug 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 alpha
Looking for an older file? The official CurseForge project page is in Resources.
mod CurseForge · Minecraft
SableCraft Standards
Do you have Standards? Every server command you end up needing, and an economy other mods can drive. /fly, /god, /home, /warp, /tpa, /back, /top, /kit, /vanish, /invsee, mail, mutes, bans - the set every server installs , built to work WITH other mods!
mod CurseForge · Minecraft
XP: Attribute Core
It adds a wide variety of RPG-style attributes
mod CurseForge · Minecraft
Animated Shields
Bring your shield to life with your own animated GIF. Pick an image from a simple in-game gallery, adjust the speed, and show it off in singleplayer or with friends.