Modified Biome Source
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Modified Biome Source
Modified Biome Source add modified biome sources that can be configured.
Features
- Filter biomes that can be generated based on biome or tags.
- Include custom Multi Noise biome source.
- Include custom The End biome source (>=0.0.2).
Usage
You can use this mod as biome source for your dimension terrain generator.
- Dimension Definition
- "modifiedbiomesource:minecraft_multi_noise" (Multi Noise)
- "modifiedbiomesource:minecraft_the_end" (The End)
There are mod_support, allows, denies, and fallback optional configuration. Field allows and denies can be biome or biome tag and field mod_support control mod support from compat.
{
"type": "minecraft:overworld",
"generator": {
"type": "minecraft:noise",
"biome_source": {
"type": "modifiedbiomesource:minecraft_multi_noise",
"preset": "minecraft:overworld",
"mod_support": true,
"allows": "#minecraft:is_forest",
"denies": "minecraft:taiga",
"fallback": "minecraft:forest"
},
"settings": "minecraft:overworld"
}
}Should at least set one of optional configuration excluding fallback or just vanilla biome source. Field mod_support doesn't do anything unless compat mod installed that will published later.Compatibility
- TerraBlender (Regions Unexplored, Biomes O' Plenty, etc) with Bridge Mod
- Biolith (Traverse, Cinderscapes, etc) [Planned]
- Blueprint (The Endergetic Expansion, Atmospheric, etc) [Planned]
Issues
There are no new compatibility issues or bugs being reported. Please report it on GitHub so it can be fixed.
Support
🟩 26.1-26.2 / 🟩 1.21.1 / 🟥 1.21-1.21.11 / 🟩 1.20.1 / 🟪 1.16.5 / 🟪 1.12.2
🟩 Supported
🟥 Support Dropped
🟨 In Progress
🟪 Considered
Important Note
Feel free to use in modpacks, videos, stream, or similar media. Consider help me financially if you like this mod, I will be really grateful.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.11, 1.21.9, 1.21.10
- 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 CurseForge — 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 modifiedbiomesource-forge-0.0.1+1.20.1.jar — drop this file into the mods folder
- Download size: 299 KB
- Download link checked 2 Oct 2026 — working
These come from our own check of the pack file, not from the source page.






