Lava Gen Tweaks

Tweak the base sea level for lava! Typically starts at -54.

157 Downloads

neoforgeutilityworldgen

Rent Server with this Mod

Screenshots

About this Mod

Lava Gen Tweaks

A screenshot of the vanilla overworld generating lava in-place of water

Are you tired of the default lava level? Do you wish to adjust it for a world that goes below -64? Do you want HELL ON EARTH then this mod is for you!

Lava Gen Tweaks' only feature is to be able to adjust the lava-sea-level. Which currently is hardcoded into vanilla minecraft. As such, in order to change it, you'll need this mod!

As it stands right now it's unlikely this will be fixed. So I stand to keep this somewhat up-to-date

Important

DO NOT adjust this setting after world creation. It might break or corrupt your world.

Install

Download NeoForge for Minecraft 1.21 and follow their installation instructions.

After that, drag and drop the mod into your "mods" folder of your minecraft instance.

After install, in the main menu, press on "Mods", click on "Lava Gen Tweaks" and mess with the number to your liking!

Fabric

Once I learn to have multi-loader setup. I might also make a fabric version.

Otherwise only NeoForge is supported for now.

Available Versions

1.0.0release

MC 1.21neoforge

July 7, 2024

How to Install Lava Gen Tweaks on Your Server

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21).

Install Mod

Open the mod browser in the dashboard and search for "Lava Gen Tweaks". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21

Server-side

✓ Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Lava Gen Tweaks server crashes on startup – what to do?

Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21). You can switch loaders with one click in the panel.

Is Lava Gen Tweaks compatible with neoforge?

Lava Gen Tweaks officially supports neoforge for Minecraft 1.21. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Lava Gen Tweaks – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Lava Gen Tweaks consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.