JeffMod
This mod adds many Jeff-related features to the game!
Healing Bubble 
Jeff's most iconic ability is being able to throw healing bubbles at allies, to speed them up and heal them.
In this mod, throwing a healing bubble at an entity grants them Speed 2 and Regneration 2 for 10 seconds, as well as Instant Health.
Pacifist (enchantment)
Jeff doesn't like to hurt people. That's why, in this mod, there is an enchantment that heals rather than hurts
This enchantment converts all damage to healing. It can be applied to all weapons.
Purified (potion effect)
Jeff hates getting those annoying effects, like Poison and Instant Damage. This potion makes you immune to them.
This potion effect makes it impossible for you to get any harmful potion effect.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- 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 JeffMod-1.0-SNAPSHOT.jar — drop this file into the mods folder
- Download size: 25 KB
- Download link checked 12 Sept 2026 — working
These come from our own check of the pack file, not from the source page.