FudgeFix
Discord: 
CurseForge Download: 
Modrinth Download:
FudgeFix fixes 9 different Minecraft issues that are the underlying cause of many different exploits used to crash and lag out the game.
It is recommended to install this mod on both the client and the server for full protection, however it may be installed only on one side for partial effect.
Important for server owners
Visit the config menu! Some fixes must be enabled explicitly as they may have unintended side effects.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.4
- 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: 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.
Verified by MCModsHub
- Ships as FudgeFix-1.1-beta+1.20.4.jar — drop this file into the mods folder
- Download size: 88 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.