ModsJava
Zeta Mod (1.21.1, 1.20.1) – Library for Quark Mod and More
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
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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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 31978.mcaddon
- Download size: 747 KB
- Download link checked 23 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.