Cavernous Unearthed

by thxlotl · on Modrinth

This mod adds vanilla style cave biomes and features. Free Minecraft Java mod for 1.21.11.

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Cavernous

Cavernous Unearthed is a vanilla style mod that adds many new cave biomes and cave related features. Right now it is in early snapshot phases but I will consistently be working on new content until it is ready to release fully.

Current Features

-Fungal Caves Biome -Volcanic Caves Biome

Verified by MCModsHub

Ships as cavernous-0.0.0 snapshot 1.jar — drop this file into the mods folder
Download size: 954 KB
Download link checked 23 Aug 2026 — working

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

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