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Java on lava project artwork

CurseForge · Minecraft mod

Java on lava

Better java! Will be updating this is currently in beta!

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Java on lava release should I use?

Updated 2 months ago
Latest stable file java_under_lava-1.0.0-fabric-26.1.2.jar
Game version 26.1.2
Loader Fabric, Forge

Java on lava java_under_lava-1.0.0-fabric-26.1.2.jar targets 26.1.2 with Fabric, Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.

Where it goes

Is Java on lava required on the client, server, or both?

The project page does not say whether this file belongs on the client, dedicated server, or both.

Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release Fabric, Forge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does Java on lava java_under_lava-1.0.0-fabric-26.1.2.jar need?

java_under_lava-1.0.0-fabric-26.1.2.jar. Change the file and its required mods may change too.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add Java on lava without breaking your instance.

Built for Java on lava java_under_lava-1.0.0-fabric-26.1.2.jar. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use java_under_lava-1.0.0-fabric-26.1.2.jar. It targets 26.1.2 with Fabric, Forge; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    This file does not list any required mods. Do not add a library just because a different file uses it.

  3. 03

    Put it on the correct side

    The project page does not say whether this file belongs on the client, dedicated server, or both.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside java_under_lava-1.0.0-fabric-26.1.2.jar. It opens that exact file at the source.

About this project

What does Java on lava add?

Java on Lava: Cosmic Decay

Overview

Java on Lava transforms your world into a chaotic, changing wasteland. This mod introduces dynamic celestial events, a spreading planetary infection, and remnants of a forgotten civilization. Survival is no longer just about finding food—it is about dodging the sky and outrunning the rot.

Key Features

  • 🌌 Dynamic Meteorite Strikes: Fiery meteors randomly tear through the sky, crashing into the terrain, exploding on impact, and leaving behind smoking craters filled with rare, otherworldly space ores.
  • ☣️ The Corruption Biome: A highly aggressive, alien rot that slowly consumes vanilla biomes, mutating local wildlife into hostile variants and poisoning the water with toxic sludge.
  • 🏚️ Abandoned Safehouses: Scattered across the surface are ruined, atmospheric houses containing hidden loot chests!

Project description from CurseForge.

Pick your setup

Java on lava by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

2 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

Java on lava versions and loaders

1 of 1 releases match

Looking for an older file? The official CurseForge project page is in Resources.

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