What Minecraft version does Alexs Caves Unofficial Port Mod (1.21.1) – Adds Five Rare Cave Biomes work with?

The listing gives Minecraft 1.21.1. This is the version stated by the author or source site, not something we verified ourselves.

Home›Java›Mods›Alexs Caves Unofficial Port Mod (1.21.1) – Adds Five Rare Cave Biomes

ModsJava

Alexs Caves Unofficial Port Mod (1.21.1) – Adds Five Rare Cave Biomes

by 9minecraftmods

⬇ Download

Open in MC Java Mods Get it on Google Play →

Alexs Caves Unofficial Port Mod (1.21.1) – Adds Five Rare Cave Biomes — screenshot 1

Alexs Caves Unofficial Port Mod (1.21.1) – Adds Five Rare Cave Biomes — screenshot 2

Alexs Caves Unofficial Port Mod (1.21.1) – Adds Five Rare Cave Biomes — screenshot 3

Alexs Caves Unofficial Port Mod (1.21.1) – Adds Five Rare Cave Biomes — screenshot 4

Alexs Caves Unofficial Port Mod (1.21.1) – Adds Five Rare Cave Biomes — screenshot 5

Alexs Caves Unofficial Port Mod (1.21.1) – Adds Five Rare Cave Biomes — screenshot 6

Alexs Caves Unofficial Port Mod (1.21.1) – Adds Five Rare Cave Biomes — screenshot 7

Alexs Caves Unofficial Port Mod (1.21.1) – Adds Five Rare Cave Biomes — screenshot 8

Alexs Caves Unofficial Port Mod brings five rare cave biomes to your Minecraft world. It updates the original cave mod to work on Minecraft version 1.21.1. This is a fan-made version created by the community. You can look for these new caves hidden under the ground in the Overworld.

Features:

Five Rare Cave Biomes: Adds new underground areas for you to find in the Overworld.
Version 1.21.1 Support: Lets you play the original mod on a newer Minecraft update.
NeoForge Loader: Runs on the NeoForge system.
Community Made: Created by fans to keep the mod playable while waiting for the official update.

Screenshots:

Minecraft mod menu displaying Alexs Caves details and version information

Wooden mining structure with hanging lantern and TNT in dark cave

Underground wooden mining outpost with scaffolding lantern and redstone ore

Abandoned underground mineshaft with cobwebs minecart rails and lit candles

Dark stone hallway leading to a wooden room with cobwebs

Vibrant candy themed cave biome with pink frosting and glowing blocks

Wide view of the underground candy cavern with sweet structures

Green mint candy wolf mob standing on pink frosting blocks

Candy themed cave biome with pink ground and striped pillars

Top down view of glowing pink candy cave biome structures

Layered terrain and glowing blocks inside the sweet underground biome

Large cake like structures found in the Alexs Caves mod

Alexs Caves Unofficial Port Mod Download Links

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.1
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 the file's original source — 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.

Alexs Caves Unofficial Port Mod (1.21.1) – Adds Five Rare Cave Biomes is a free Minecraft Java mod. Compatible with Minecraft 1.21.1. Download it and open it directly in the game.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21