
KS Biomes
This datapack/mod adds 6 new biomes to minecraft !
Screenshots






About this Mod
This datapack add 6 new biomes to minecraft (more are planned) :
- The Calcite Cliff
This biome will appear when a cliff is above an ocean, making this amazing looking calcite cliff.
- The Coral Graveyard
This rare biome is a variation of the warm ocean, it will generate a dying coral reef, with only a few blocks of living coral left.
- The Prismarine Forest
This (also) rare biome will only generate in deep cold oceans, especially near mushroom islands, you can recognise it by the strange shapes made of prismarine, almost like it was something... alive ? You can easily spot it from the surface due to prismarine trees sometimes generating a sea lantern at the center of their roots.
- The Fungal Cavern
Generating where the humidity is high, this new biome is very common in the underground, the ground is covered by mycelium and mushrooms, some of them have grown into huge mushrooms that can emit light.
Due to the light of the mushrooms, this biome is safer than most of the underground.
Also mycelium won't generate when ores are placed, so this biome is perfectly viable for cave mining.
- The Burning Dark
The first variation of the deep dark, this deadly biome have a lot of magma patches, but is really rare, this biome only generate where deep dark would have generated so it won't add more overall sculk to the underground.
- The Frozen Dark
The second variation of the deep dark, this biome is filled with ice, replacing deepslate everywhere, and like the burning dark, this biome only generate where deep dark would have generated so it won't add more overall sculk to the underground.
If you have any issue/question, contact me on discord! (@nugrevan) : https://discord.gg/SxarRKTw8k, any feedback will be greatly appreciated, thanks !
Available Versions
How to Install KS Biomes on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set datapack Loader
In the panel under "Egg", select the datapack loader and matching Minecraft version (26.1.2).
Install Mod
Open the mod browser in the dashboard and search for "KS Biomes". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.2, 26.1.1, 26.1 (+1 more)
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
KS Biomes server crashes on startup – what to do?
Most common cause: wrong datapack version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.
Is KS Biomes compatible with datapack and fabric and forge and neoforge and quilt?
KS Biomes officially supports datapack, fabric, forge, neoforge, quilt for Minecraft 26.1.2, 26.1.1, 26.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with KS Biomes – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if KS Biomes consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install KS Biomes with just one click on your server.