DatapacksJava
Happy Speed - Happy Ghast Enchantment
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.
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Happy Speed
This mod adds a harness enchantment that makes Happy Ghasts move faster. Because they are extremely, ridiculously, annoyingly slow.
Use on Happy Ghast
How do you get it?
- Happy Speed can be acquired via bartering with piglins, who may offer enchanted books and white harness with a random level of Happy Speed.
- Enchanted books and white harness with a random level of Happy Speed may appear in bastion remnant "generic" chests.
- Happy Speed is a treasure enchantment. It cannot be obtained from enchanting in an enchanting table. It also cannot be obtained from most chest loot (except from chests in bastion remnants), fishing, or trading.
Using anvil
Increase Values
Tier | % | Block/second
Tier 1 -> %81 3.91 b/s
Tier 2 -> %102 4.36 b/s
Tier 3 -> %123 4.81 b/s
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Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.6, 1.21.7, 1.21.8
- 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 — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as happy speed 1.0.1 MC 1.21.6-1.21.10.zip
- Download size: 73 KB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.