YUNG's Cave Biomes (Forge/NeoForge)
Java mod listed for Minecraft 1.18–1.21. File opened and checked on 30 Sep 2026; downloads from the MC Java Mods app on Android.
I don't know my version or loader
YUNG's Cave Biomes is a vanilla+ mod that adds two new cave biomes to the game, the Frosted Caves and the Lost Caves! Each biome features the addition of a new mob, new blocks, items, music, and more.
YUNG's Cave Biomes is intended to be fully compatible with every mod, including other worldgen mods. Any known incompatibility notes will be mentioned here. If you encounter any compatibility issues, please let us know in the Discord!
Optifine:
- The thick yellow fog won't render during sandstorms. Still looks good, just not as cool of a visual effect.
- Enchanted Ice is visible even when embedded in ice. Doesn't really affect gameplay.
Distant Horizons
- The thick yellow fog won't render during sandstorms in the Lost Caves. Still looks good, just not as cool of a visual effect.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.20.1
- 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 YungsCaveBiomes-1.20.1-Forge-2.0.5.jar — drop this file into the mods folder
- Download size: 12.4 MB
- Download link checked 24 Oct 2026 — working
These come from our own check of the pack file, not from the source page.
