MekFix Mod fixes Mekanism XP dupe bug. The Mekanism bug fix that causes XP to drop from machines when using the cardboard box on them.
Issue description:
Putting a cardboard box on a furnace with smelted things that give XP in it will output the XP, forever, without ever depleting. As long as the output stays in the furnace that is
Steps to reproduce:
- Smelt some ores or something that gives XP in a furnace
- Put a cardboard box on it
- You get the XP without grabbing the output.
- Get it off, and on again, more XP, and there you have it. Infinite XP.
MekFix Mod Download Links
For Minecraft 1.18.2
Forge version: Download from Server 1 – Download from Server 2
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.18.2
- 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: 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.
Verified by MCModsHub
- Downloads as 198455.mcaddon
- Download size: 2 KB
- Download link checked 26 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.