Zombie Extreme Biome Config

A Forge 1.20.1 mod that fixes performance issues with Zombie Extreme by preventing the problematic Scorched Earth biome from generating.

Features

Biome Removal

Stops Scorched Earth from spawning in new chunks
Only affects new terrain - existing chunks won't change
Can be toggled in config if you want the biome back

Radiation Control

Disable biome radiation damage
Disable block radiation damage
Both can be configured separately

Configuration

Find the config at config/zombieextremefix-common.toml

All options default to true (enabled):

disableBiomeGeneration - Prevents Scorched Earth biome from spawning
disableBiomeRadiation - Disables radiation damage from biomes
disableBlockRadiation - Disables radiation from blocks

Changes require a restart.

Compatibility

Minecraft: 1.20.1
Forge: 47.0.0 or higher
Works with: Other biome mods, world generation mods, performance mods
Requires: Zombie Extreme

Important Notes

Only prevents biome generation in new chunks
Already explored areas will still have the biome
For best results, add this mod before exploring much of your world
Create a new world if you want to completely avoid the biome

How It Works

Uses mixins to intercept Zombie Extreme's biome registration and radiation systems. The mod is designed as a "soft dependency" - it won't crash if Zombie Extreme isn't installed, it just won't do anything.

Credits

This project is a Forge 1.20.1 port of the NeoForge 1.21.1 mod Zombie Extreme Biome Fix by ddantee.

Full credit goes to ddantee. Be sure to check out the original mod here: https://www.curseforge.com/minecraft/mc-mods/zombie-extreme-biome-fix

License

MIT License - feel free to use, modify, or include in modpacks.