ModsFinder

SkyBlock Biome Islands

by BPR02

With SkyBlock Biome Islands, a skyblock world gets extra islands, each carrying the materials of one biome.

FabricForgeNeoForgeQuiltServer required, client optionalMIT LicenseOpen source1.21 – 26.2

What it does

Biome islands generate about 20 chunks apart on average, with at least 8 chunks between any two of them. The spacing keeps them scattered across the world while still letting a player reach each one in a single world.

The islands cover eight biomes: Badlands, Birch Forest, Cherry Grove, Dark Forest, Desert, Ice Spikes, Jungle and Mangrove Swamp. Each island is built from the blocks and plants of its biome, such as red sand and cacti on Badlands, or bamboo and melons on Jungle.

The mod is server required and client optional: the server must run it, while players may leave it out. It is released under the MIT License and is open source. Files exist for Fabric, Forge, NeoForge and Quilt, and the latest build, 1.0.9+mod, targets 26.2. The optional dependencies are Disable Custom Worlds Advice and SkyBlock - Standard.

Key features

  1. Eight biome islands

    Badlands, Birch Forest, Cherry Grove, Dark Forest, Desert, Ice Spikes, Jungle and Mangrove Swamp each get an island.

  2. Biome-specific materials

    Each island carries its biome's wood, sand, snow, plants or mud, such as cherry wood and pink petals or camels on Desert.

  3. Controlled spacing

    Islands average 20 chunks apart with a minimum gap of 8 chunks, so they stay sparse but common enough to find.

  4. Single-world discovery

    The spacing is set so that one world contains each biome island, leaving the search to the player.

Compatibility

Latest build for each game version and loader.

26.x4 of 4 versions with builds
26.21.0.9+mod1.0.9+mod1.0.9+mod1.0.9+mod
26.1.21.0.8+mod1.0.8+mod1.0.8+mod1.0.8+mod
26.1.11.0.8+mod1.0.8+mod1.0.8+mod1.0.8+mod
26.11.0.8+mod1.0.8+mod1.0.8+mod1.0.8+mod
1.21.x12 of 12 versions with builds
1.21.111.0.7+mod1.0.7+mod1.0.7+mod1.0.7+mod
1.21.101.0.6+mod1.0.6+mod1.0.6+mod1.0.6+mod
1.21.91.0.6+mod1.0.6+mod1.0.6+mod1.0.6+mod
1.21.81.0.5+mod1.0.5+mod1.0.5+mod1.0.5+mod
1.21.71.0.5+mod1.0.5+mod1.0.5+mod1.0.5+mod
1.21.61.0.5+mod1.0.5+mod1.0.5+mod1.0.5+mod
1.21.51.0.4+mod1.0.4+mod1.0.4+mod1.0.4+mod
1.21.41.0.3+mod1.0.3+mod1.0.3+mod1.0.3+mod
1.21.31.0.3+mod1.0.3+mod1.0.3+mod1.0.3+mod
1.21.21.0.3+mod1.0.3+mod1.0.3+mod1.0.3+mod
1.21.11.0.3+mod1.0.3+mod1.0.3+mod1.0.3+mod
1.211.0.3+mod1.0.3+mod1.0.3+mod1.0.3+mod
ReleaseBetaAlphaNot available

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

Requirements

Dependencies declared by the latest file for each loader.

Optional 2

Disable Custom Worlds AdviceMinecraft asking you if you want to load a custom world is annoying. Let's fix it!
Optional
SkyBlock - StandardClassic SkyBlock with infinite void generation. The biome map and structure bounding boxes match up with a normal world with the same seed!
Optional

Use cases

Varied skyblock starts

Server owners running a skyblock world can add biome islands to give players a wider set of resources.

How it compares

Full comparison

Skyblock Infinite is server required with the client optional, under the Apache License 2.0, and it is not open source; its files cover 1.20 – 26.3. Infinite Stronghold is also server required with the client optional, under the MIT License, but not open source, for 1.21 – 26.2. Beyond The Clouds is client and server, under All rights reserved, and has files only for 1.21.7.

ModLoadersGame versionsEnvironmentUpdated
SkyBlock Biome IslandsFabric, Forge, NeoForge and Quilt1.21 – 26.2Server required, client optional2026-09-13
Skyblock InfiniteFabric, Forge, NeoForge and Quilt1.20 – 26.3Server required, client optional2026-10-03
Infinite StrongholdFabric, Forge, NeoForge and Quilt1.21 – 26.2Server required, client optional2025-12-08
Beyond The CloudsFabric and NeoForge1.21.7Client and server2025-08-01

Questions

Does SkyBlock Biome Islands need to be installed on the client?

No. The mod is server required and client optional, so only the server must run it, and players may join without installing it.

Which loaders does SkyBlock Biome Islands support?

Files are published for Fabric, Forge, NeoForge and Quilt. A Data pack build is also available for server platforms.

Do the optional dependencies have to be installed?

No. Disable Custom Worlds Advice and SkyBlock - Standard are listed as optional dependencies, not required ones.

In the catalog

SkyBlock Biome Islands is one of 8,515 World generation mods on ModsFinder, and one of 4,027 World generation mods for Fabric. 13,894 mods support Minecraft 26.2.

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What the author says

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.
BPR02, on the Modrinth page

Official listing

Owner
BPR02
Published
2024-09-04
Updated on Modrinth
2026-09-13
Facts verified
2026-10-15

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