
SkyBlock Biome Islands
Add unique islands to your skyblock world!
Screenshots

About this Mod
SkyBlock Biome Islands
This data pack adds extra islands to a skyblock world depending on the biome. Standard SkyBlock is recommended when using the data pack.

Biome islands will generate 20 chunks away from each other on average, with a minimum of 8 chunks between each biome island. This makes biome islands somewhat sparse, but common enough to find each one in a single world.
Affected Biomes
The following biomes can generate islands. Each biome was chosen to create a diverse set of islands that each added something not easily obtainable by other means.
Overworld Surface
- Badlands (red sand, cacti, and terracotta)
- Birch Forest (birch wood)
- Cherry Grove (cherry wood and pink petals)
- Dark Forest (dark oak wood and most tall flowers)
- Desert (sand, cacti, dead bushes, and camels)
- Ice Spikes (snow and packed ice)
- Jungle (jungle wood, cocoa beans, bamboo, and melons)
- Mangrove Swamp (mangrove wood, mud, and sugar cane)
- Mushroom Fields (mushrooms, mycelium, and mooshrooms)
- Savanna (acacia wood)
- Sunflower Plains (sunflowers and pumpkins)
- Taiga (spruce wood and sweet berries)
Overworld Caves
- Deep Dark (sculk shriekers, catalysts, and sensors)
- Dripstone Caves (dripstone, tuff, and cobwebs)
- Lush Caves (clay, amethyst, moss, glow berries and dripleaves)
The Nether
- Basalt Deltas (basalt and lava)
- Crimson Forest (crimson wood and nylium)
- Soul Sand Valley (soul soil and soul sand)
- Warped Forest (warped wood and nylium)
The End
- End Highlands (chorus flowers)
Modrinth Collection
Check out the skyblock collection for more related skyblock datapacks!
Rent a Server from Bisect
Available Versions
How to Install SkyBlock Biome Islands 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 "SkyBlock Biome Islands". 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 (+12 more)
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
SkyBlock Biome Islands 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 SkyBlock Biome Islands compatible with datapack and fabric and forge and neoforge and quilt?
SkyBlock Biome Islands 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 SkyBlock Biome Islands – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if SkyBlock Biome Islands 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 SkyBlock Biome Islands with just one click on your server.