ModsJava
McJtyLib
Java mod listed for Minecraft 1.16–1.21. File opened and checked on 24 Sep 2026; downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThis is a companion mod required by almost all mods from McJty and romelo333. Here is a list:
- RFToolsBase
- RFToolsUtility
- RFToolsBuilder
- RFToolsControl
- RFToolsStorage
- RFToolsPower
- RFToolsDimensions
- XNet
- DeepResonance
- SignTastic
- Restrictions
- NotEnoughWands
Most of these mods are available on 1.12.2 and 1.16.5, 1.18.2 and 1.19.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1, 1.19.2
- 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 CurseForge — 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.
McJtyLib is a free Minecraft Java mod. Compatible with Minecraft 1.21.1, 1.20.1, 1.19.2, 1.19.4 and newer. Downloaded 187,392,951 times (via CurseForge). Download it and open it directly in the game.
