Jujutsu Craft Index Fix
Java mod listed for Minecraft 1.20. File opened and checked on 13 Oct 2026; downloads from the MC Java Mods app on Android.
⬇ Download on ModrinthJujutsu Craft Index Fix
(Every Server is allowed to use this mod!)
Jujutsu Craft Index Fix is a server side Forge mod created specifically for the Jujutsu Limitless RPG Minecraft server (https://discord.gg/Mr8YnQbHCK). It fixes a known networking issue where clients running the JujutsuCraft mod send an invalid difficulty packet during login, which can cause players to be disconnected.
This mod fixes the annoying bug where you need RNG to be able to connect to your server when other players are online and playing
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.20.2, 1.20.3
- 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 Modrinth — 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.
- Ships as jujutsucraftfix-1.0.2.jar — drop this file into the mods folder
- Download size: 6 KB
- Download link checked 11 Oct 2026 — working
These come from our own check of the pack file, not from the source page.