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Biome SpreaderMinecraft mod for 1.21.11

Adds recipes for potions that can spread biomes

server onlynewest supported 1.21.11Game MechanicsDecorationWorldgen
Latest version
2.0.1
Minecraft
1.21.4 to 1.21.11
Java
Java 21+
Loader
Fabric
Licence
GPL-3.0-only
Downloads
1.8k
Updated
8 mo ago
Available on
Modrinth
Space NodePartner

Host Biome Spreader servers

One click and Biome Spreader is installed with the right loader, on hardware built for it.

  • 1.21.11
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Biome Spreader declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric21+declared9 Dec 2025
1.21.10Fabric21+declared7 Oct 2025
1.21.9Fabric21+declared30 Sept 2025
1.21.7Fabric21+declared30 Jun 2025
1.21.6Fabric21+declared17 Jun 2025
1.21.5Fabric21+declared25 Mar 2025
1.21.4Fabric21+declared3 Dec 2024

Download

From Biome Spreader’s own host. Nothing is re-hosted here.

2.0.1release13 Dec 2025

BiomeSpreader-2.0.1.jar · 0.0 MB · for 1.21.11

Download latest
6ce63cd31732…
Older versions6
  • 2.010 Dec 20251.21.110.0 MB30 downloads6b560224750f…Get
  • 1.7.230 Sept 20251.21.9, 1.21.100.0 MB342 downloads1c9c0d87a7a9…Get
  • 1.7.030 Jun 20251.21.70.0 MB173 downloads34e15f8e8db2…Get
  • 1.6.017 Jun 20251.21.60.0 MB128 downloads8c40f6d9c7d7…Get
  • 1.5.011 Apr 20251.21.50.0 MB314 downloadsa70c33735504…Get
  • 1.4.09 Feb 20251.21.40.0 MB395 downloadsa563154fd855…Get

Frequently asked

Does Biome Spreader work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version Biome Spreader declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Biome Spreader support?

Everything the author has declared, from 1.21.4 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Biome Spreader on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which loader does Biome Spreader need?

Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Biome Spreader?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is Biome Spreader under?

GPL-3.0-only, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Biome Spreader?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Biome Spreader safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Entity CullingUsing async path-tracing to hide Block-/Entities that are not visibleFerriteCoreMemory usage optimizationsImmediatelyFastSpeed up immediate mode rendering in MinecraftYetAnotherConfigLib (YACL)A builder-based configuration library for Minecraft!Xaero's MinimapDisplays a map of the nearby world terrain, players, mobs, entities in the corner of your screen. Lets you create waypoints which help you find the locations you've marked.[ETF] Entity Texture FeaturesEmissive, Random & Custom texture support for entities in resourcepacks just like Optifine but for Fabric

Last checked 6 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .