CurseForge · Minecraft mod
AlfinoLib
Library for networking and datapacks across Forge and NeoForge.
Quick answer
Which AlfinoLib release should I use?
alfinolib-1.2.0-forge-1.20.1.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 AlfinoLib 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 alfinolib-1.2.0-forge-1.20.1.jar need?
alfinolib-1.2.0-forge-1.20.1.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 AlfinoLib without breaking your instance.
Built for alfinolib-1.2.0-forge-1.20.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use alfinolib-1.2.0-forge-1.20.1.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 alfinolib-1.2.0-forge-1.20.1.jar. It opens that exact file at the source.
About this project
What does AlfinoLib add?
AlfinoLib is a library I use in all of my mods - it is a combination of the old Alfino's Datapacks/Alfino's Networking.
The library contains abstractions for datapacks and networking (the big win is stream codec standardisation!) - making version maintenance between Forge 1.20.1, NeoForge 1.21.1, and NeoForge 26.1 (hopefully) a bit easier :)
There are more planned abstractions in the future too, with the aim of making maintaining multiple versions easier.
Project description from CurseForge.
Pick your setup
AlfinoLib 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
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
AlfinoLib versions and loaders
alfinolib-1.2.0-forge-1.20.1.jar
7 Aug 2026
alfinolib-1.2.0-neoforge-1.21.1.jar
7 Aug 2026
alfinolib-1.2.0-neoforge-26.1.jar
7 Aug 2026
alfinolib-1.1.7-neoforge-26.1.jar
4 Jun 2026
alfinolib-1.1.7-neoforge-1.21.1.jar
4 Jun 2026
alfinolib-1.1.7-forge-1.20.1.jar
4 Jun 2026
alfinolib-1.1.6.1-neoforge-26.1.jar
4 Jun 2026
alfinolib-1.1.6-neoforge-26.1.jar
3 Jun 2026
alfinolib-1.1.6-neoforge-1.21.1.jar
3 Jun 2026
alfinolib-1.1.6-forge-1.20.1.jar
3 Jun 2026
alfinolib-1.1.5-neoforge-26.1.jar
30 May 2026
alfinolib-1.1.5-neoforge-1.21.1.jar
30 May 2026
Looking for an older file? The official CurseForge project page is in Resources.