Key Lib Mod (1.20.1, 1.19.4) – Library Mod
Java mod listed for Minecraft 1.19–1.20. Downloads from the MC Java Mods app on Android.
⬇ DownloadKey Lib Mod is a library mod that is a dependency mod for some of the mods created by the popular mod developer Vuserr. As this is a dependency mod, the mod by itself does not introduce any new features into the game. Instead, when used along with Vuserr’s mod, Key Lib will ensure proper compatibility and also give improved features.
Features:
- Library mod that does not add any new content on its own.
- Used as a required dependency for mods by developer Vuserr.
- Ensures proper compatibility and also gives improved features.
Screenshots:
Key Lib Mod Download Links
For Minecraft 1.20.1
Forge version: Download from Server 1 – Download from Server 2
For Minecraft 1.19.4
Forge version: Download from Server 1 – Download from Server 2
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.19.4
- 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.
- Downloads as 202263.mcaddon
- Download size: 178 KB
- Download link checked 29 Jul 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.