DatapacksJava
Lava of regeneraion
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.
Simple data pack that adds a new game mechanic - lava will give you a "regeneration" effect! You can install it for Minecraft 1.20 and up. If someone don't know how to install this data pack, read this:
How to install:
- Download data pack
- Launch minecraft
- Click "Create new world"
- Click "More" and select "data packs"
- Drag .zip archive into "data packs" page
- Enjoy :)
How to install on server:
- Download data pack
- Open your server page (Aternos, ScalaCube etc.)
- Open 'files' page
- Open world > datapacks folder
- Drag downloaded data pack into this folder
- Start the server and enjoy :)
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1
- 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 lavaofregen-1.21.zip
- Download size: 2 KB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.