
Zeta Mod 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. It does not contain any content on its own.

Zeta Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on the file's original source — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Zeta Mod (1.21.1, 1.20.1) – Library for Quark Mod and More is a free Minecraft Java mod. Compatible with Minecraft 1.21.1, 1.20.1. Download it and open it directly in the game.