
ModsJava
Harness Bizarreness
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Harness Bizarreness
This is a tiny server-side Fabric mod that adds a craftable ugprade to Ghast Harnesses, multiplying their speed by 1.5x.
Additionally, happy ghasts are by default slightly faster and also attempt to run away from you far less when you dismount.
Vanilla clients can join with this mod installed. Note that enhanced harnesses don't look any different from vanilla ones when equipped on the ghast.
The recipe for the harnesses:

This mod also works when installed on the local server (that is, singleplayer).
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Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.9, 1.21.10
- 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 harness_bizarreness-1.0.jar — drop this file into the mods folder
- Download size: 816 KB
- Download link checked 8 Sept 2026 — working
These come from our own check of the pack file, not from the source page.