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How to install "YUNG's Cave Biomes (Forge/NeoForge)"

Adds new vanilla+ cave biomes and underground content!

Author

YUNGNICKYOUNG, kjpg, LudoCrypt, HellionGames

Downloads

16.6M

Last Updated

Aug 22, 2025

Mod Loaders

NeoForge Forge

Minecraft Versions

1.21.1 1.20.1 1.18.2
World Gen Adventure and RPG Biomes Mobs

Quick Install ID

#yungs-cave-biomes

Install YUNG's Cave Biomes (Forge/NeoForge) in GDLauncher

YUNG's Cave Biomes (Forge/NeoForge) runs on NeoForge, Forge. Pick whichever your existing instance uses, or create a new one. GDLauncher installs the correct loader automatically.

Install on NeoForge

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the NeoForge loader and a Minecraft version that YUNG's Cave Biomes (Forge/NeoForge) supports (1.21.1, 1.20.1, 1.18.2 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #yungs-cave-biomes, find YUNG's Cave Biomes (Forge/NeoForge) in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

Install on Forge

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the Forge loader and a Minecraft version that YUNG's Cave Biomes (Forge/NeoForge) supports (1.21.1, 1.20.1, 1.18.2 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #yungs-cave-biomes, find YUNG's Cave Biomes (Forge/NeoForge) in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

Before you install

Make sure your Minecraft version matches what YUNG's Cave Biomes (Forge/NeoForge) supports. As of the latest release, 1.21.1, 1.20.1, 1.18.2 are supported. YUNG's Cave Biomes (Forge/NeoForge) supports multiple loaders (NeoForge, Forge); pick whichever matches your other mods. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.

Frequently Asked Questions

Is YUNG's Cave Biomes (Forge/NeoForge) free?

Yes. YUNG's Cave Biomes (Forge/NeoForge) is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does YUNG's Cave Biomes (Forge/NeoForge) support?

YUNG's Cave Biomes (Forge/NeoForge) supports Minecraft 1.21.1, 1.20.1, 1.18.2. GDLauncher will automatically pick a compatible version when you install it.

Does YUNG's Cave Biomes (Forge/NeoForge) require Forge or Fabric?

YUNG's Cave Biomes (Forge/NeoForge) supports NeoForge, Forge. Pick the loader that matches your other mods, or let GDLauncher set up a fresh instance for you.

How do I install YUNG's Cave Biomes (Forge/NeoForge)?

Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #yungs-cave-biomes. GDLauncher handles dependencies and the right Minecraft version automatically.

Who made YUNG's Cave Biomes (Forge/NeoForge)?

YUNG's Cave Biomes (Forge/NeoForge) is made by YUNGNICKYOUNG, kjpg, LudoCrypt, HellionGames. The full project lives on CurseForge (https://www.curseforge.com/minecraft/mc-mods/yungs-cave-biomes).

Project links

Need help?

Read our troubleshooting guide, check the guides section, or join the GDLauncher Discord community.

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