CurseForge · Minecraft mod

Zeta

Comprehensive Load-Bearing Library for Modular Mods

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Zeta release should I use?

Updated 3 months ago

Latest stable file Zeta-1.1-40.jar

Game version 1.21.1

Loader NeoForge

Zeta-1.1-40.jar targets 1.21.1 with NeoForge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. No extra mods listed for this file.

Where it goes

Is Zeta required on the client, server, or both?

The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.

Client Source doesn’t say

Dedicated server Source doesn’t say

Loader for this release NeoForge

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.

Understand client and server requirements Read the Minecraft installation guide

What else does Zeta-1.1-40.jar need?

Zeta-1.1-40.jar. Change the file and its required mods may change too.

No extra mods listed for this file

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 Zeta without breaking your instance.

Built for Zeta-1.1-40.jar. Pick another file and the loader, install side or required mods may change.

01
Stick to this file

Use Zeta-1.1-40.jar. It targets 1.21.1 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 it belongs on the client. The project page does not say whether it belongs on the dedicated server.
04
Pick the file you checked

Use the “Get this file” button beside Zeta-1.1-40.jar. It opens that exact file at the source.

About this project

What does Zeta add?

About

Zeta is a comprehensive load-bearing library for Modular gameplay mods. It is built as a retooling of the original Quark module system and serves as a successor to AutoRegLib.

Documentation is not available yet, as it is not fully finished. Other mods will be able to use it soon, keep an eye on this space.

There is no need to download Zeta unless some other mod requires it, as it does not contain any content on its own.

Project description from CurseForge.

Pick your setup

Zeta by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

3 available setups

Minecraft version

1.21.1

1 loader build

NeoForge Zeta-1.1-40.jar 3 stable files · 3 total · 24 Apr 2026

Minecraft version

1.20.1

2 loader builds

Forge Zeta-1.0-31.jar 20 stable files · 20 total · 15 Dec 2025 NeoForge Zeta-1.0-19.jar 1 stable file · 1 total · 11 Jun 2024

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files