How do I install Caves and Cliffs Addon for William Wythers' Overworld Mod (1.17.1)?

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. In MC Java Mods, or directly above on this page.

What Minecraft version does Caves and Cliffs Addon for William Wythers' Overworld Mod (1.17.1) work with?

The listing gives Minecraft 1.17.1. This is the version stated by the author or source site, not something we verified ourselves.

Home›Java›Mods›Caves and Cliffs Addon for William Wythers' Overworld Mod (1.17.1)

ModsJava

Caves and Cliffs Addon for William Wythers' Overworld Mod (1.17.1)

Java mod listed for Minecraft 1.17. Downloads from the MC Java Mods app on Android.

by Moon

⬇ Download

Open in MC Java Mods Get it on Google Play →

For those who would like to try out the Caves and Cliffs prototype in conjunction with Overhauled Overworld, here is your chance. Caves and Cliffs Addon for William Wythers’ Overworld Mod adds 7 cave biomes and numerous combinations.

Caves and Cliffs Addon for William Wythers' Overworld Mod (1.17.1) — Minecraft Java mod, screenshot 1

Features:

Dirt Cave: found between y55 and the surface of all plains-like biomes
Dripstone Cave: found in patches throughout the world
Lush Cave: found in patches in all tropical-temperate humid biomes throughout the world
Mushroom Cave: found in rare pockets throughout the world
Kelp Cave: found in flooded caves and aquifers throughout the world
Volcanic Chamber: found beneath the Shattered Savanna Plateau
Calcite Cavern: found beneath the Taiga Mountains

Screenshots:

Caves and Cliffs Addon for William Wythers' Overworld Mod (1.17.1) — Minecraft Java mod, screenshot 2

Approximate ore distribution

Caves and Cliffs Addon for William Wythers' Overworld Mod (1.17.1) — Minecraft Java mod, screenshot 3

Caves and Cliffs Addon for William Wythers' Overworld Mod (1.17.1) — Minecraft Java mod, screenshot 4

Caves and Cliffs Addon for William Wythers' Overworld Mod (1.17.1) — Minecraft Java mod, screenshot 5

Caves and Cliffs Addon for William Wythers' Overworld Mod (1.17.1) — Minecraft Java mod, screenshot 6

Caves and Cliffs Addon for William Wythers' Overworld Mod (1.17.1) — Minecraft Java mod, screenshot 7

Caves and Cliffs Addon for William Wythers' Overworld Mod (1.17.1) — Minecraft Java mod, screenshot 8

Caves and Cliffs Addon for William Wythers’ Overworld Mod Download Links

For Minecraft 1.17.1

Fabric version: Download from Server 1

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.17.1
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: In MC Java Mods, or directly above on this page.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Downloads as 200394.mcaddon
Download size: 403 KB
Download link checked 29 Jul 2026 — working
Mirrored on our own servers — the download does not depend on the original host

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.17