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Herobrine011840's Cave Biomes

by Herobrine011840

Herobrine011840's Cave Biomes adds new semi-rare cave biomes to the Overworld, each with its own stones, plants, blocks and mobs.

ForgeClient and serverAll rights reserved1.20.1

What it does

The Grimslate Caves biome contains a stone type that appears only there, along with a common edible plant whose blocks grow in the caves. A common vine hangs from cave ceilings and behaves much like Weeping Vines, and a small tree-like plant grows in the same biome, with its wood usable as planks. Several of these blocks are purely decorative, and chiseled brick variants can be crafted from the stone. The Archaic Caves biome adds a stone block with many uses, an occasional decor block, and three flowers of different rarity. The common flower yields Light Gray Dye, the uncommon one emits a redstone signal of 13, and the rare one is crafted from Solar Dust and used with Framed Lamp.

The Hollow Fracture biome is made mostly of one stone, with many decorative variants and a Hollow variant that grow on its floor. Hollow Flesh blocks prevent a player from jumping over them. A functional block crafted from Chains and Shrapnel lowers a line of chains downward when powered with Redstone. Broken Fortresses inside the biome hold one block, and clicking with a Hollonite Pearl drops some loot, with a chance of breaking the pearl. An undead mob in the biome walks and can set fire to the player. The mod runs on Forge for 1.20.1 and needs no other dependency. Both client and server must run it, and the card covers only the 1.20.1 build, v1.9.0, released under All rights reserved.

Key features

  1. Grimslate Caves biome

    Adds a stone found only in the Grimslate Caves, a food plant, a cave vine and a small tree-like plant.

  2. Archaic Caves biome

    Adds a stone with many uses, a decor block and three flowers ranging from common to rare.

  3. Hollow Fracture biome

    Adds a dominant stone with decorative variants and Hollow Flesh blocks that block jumping.

  4. Redstone chain block

    A functional block crafted from Chains and Shrapnel that extends a line of chains when powered.

Compatibility

Latest build for each game version and loader.

1.20.1v1.9.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

How it compares

Full comparison

Cave Stuff Recaved is a Forge mod for 1.20.1, client and server, under the MIT License, and it is not open source. Biospherical Expansion is open source under the MIT License, with Forge files for 1.20.1 – 1.20.2. Dimensions of Alex's Caves is open source under the MIT License and also targets 1.20.1 on Forge.

ModLoadersGame versionsEnvironmentUpdated
Herobrine011840's Cave BiomesForge1.20.1Client and server2026-04-17
Cave Stuff RecavedForge1.20.1Client and server2026-06-22
Biospherical ExpansionForge1.20.1 – 1.20.2Client and server2024-03-25
Dimensions of Alex's CavesForge1.20.1Client and server2026-04-09

Questions

Does Cave Biomes need any other mod?

No. The Forge build for 1.20.1 lists no required dependency, so it can be installed alone.

Does the server need Cave Biomes?

Yes. Every player and the server need a copy of the mod.

In the catalog

Herobrine011840's Cave Biomes is one of 8,515 World generation mods on ModsFinder, and one of 5,058 World generation mods for Forge. 34,764 mods support Minecraft 1.20.1.

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What the author says

Herobrine011840's Cave Biomes adds new cave biomes to the overworld. These are semi-rare and occur in all regions of the Overworld. -This stone type is found in the Grimslate Caves biome. It can be crafted into chiseled and brick variants.
Herobrine011840, on the Modrinth page

Official listing

Owner
Herobrine011840
Published
2025-10-13
Updated on Modrinth
2026-04-17
Facts verified
2026-10-15

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