ModsFinder

Better Biome Blend

by FionaTheMortal

Better Biome Blend smooths the color transitions between neighboring biomes, so grass, foliage and water shift gradually instead of switching at a hard border.

FabricForgeNeoForgeClient-side onlyThe UnlicenseOpen source1.12.2 – 26.3

What it does

Biome colors are blended over a configurable radius. The mod raises the maximum blend radius to twice the vanilla limit, and it blends colors in three dimensions so cave biomes are handled correctly instead of bleeding in from the surface.

The blending uses the OKLabs perceptual color space, which the author describes as producing prettier transitions. The algorithm is rewritten for speed, and allocations are limited to cut memory use and garbage collection overhead. The mod runs on the client alone, so only players need to install it and servers can skip it.

Builds exist for Fabric, Forge and NeoForge across 17 release versions, 1.12.2 – 26.3. Latest files are 26.3-1.4.0-fabric and 26.3-1.4.0-neoforge for 26.3, plus 1.12.2-1.2.1-forge for 1.12.2. The Unlicense applies, so the mod is open source. The source code and an issue tracker are public.

Key features

  1. Larger blend radius

    The blend radius can be set to twice the maximum value that vanilla allows.

  2. Three-dimensional blending

    Colors blend through vertical space, so caves and overhangs take on the colors of their own biome.

  3. Perceptual color blending

    Transitions are computed in the OKLabs color space, which produces smoother gradients between biome tints.

  4. Lower allocation overhead

    Fewer temporary objects are created during blending, which reduces memory use and garbage collection pressure.

  5. Rendering pipeline support

    The mod works alongside common rendering optimizers from 1.18.2 onward, and with OptiFine below OptiFine HD U H5.

Compatibility

Latest build for each game version and loader.

26.x5 of 5 versions with builds
26.326.3-1.4.0-fabricNot available26.3-1.4.0-neoforge
26.226.2-1.4.0-fabricNot available26.2-1.4.0-neoforge
26.1.226.1-1.4.0-fabricNot available26.1-1.4.0-neoforge
26.1.126.1-1.4.0-fabricNot available26.1-1.4.0-neoforge
26.126.1-1.4.0-fabricNot available26.1-1.4.0-neoforge
1.21.x2 of 2 versions with builds
1.21.111.21.11-1.4.0-fabricNot available1.21.11-1.4.0-neoforge
1.21.11.21.1-1.4.1-fabricNot available1.21.1-1.4.1-neoforge
1.20.x2 of 2 versions with builds
1.20.61.20.6-1.4.0-fabricNot available1.20.6-1.4.0-neoforge
1.20.11.20.1-1.4.0-fabric1.20.1-1.4.0-forgeNot available
1.19.x4 of 4 versions with builds
1.19.41.19.4-1.4.01.19.4-1.4.0Not available
1.19.21.19.2-1.4.01.19.2-1.4.0Not available
1.19.11.19.0-1.3.6-fabric1.19.0-1.3.6-forgeNot available
1.191.19.0-1.3.6-fabric1.19.0-1.3.6-forgeNot available
1.18.x1 of 1 version with builds
1.17.x1 of 1 version with builds
1.16.x1 of 1 version with builds
1.12.x1 of 1 version with builds
ReleaseBetaAlphaNot available

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

How it compares

Full comparison

Better Biome Reblend is open source under the GNU Lesser General Public License v3.0 only and is client-side only, with files for 1.20 – 1.21.11 on Fabric, Forge, NeoForge and Quilt. SoundGC is client-side only and covers 1.16 – 1.21.5, but it is not open source and carries an All rights reserved license. Jasione is open source under the same LGPL license, works on either side, and supports 1.18.2 – 26.3.

ModLoadersGame versionsEnvironmentUpdated
Better Biome BlendFabric, Forge and NeoForge1.12.2 – 26.3Client-side only2026-09-28
Better Biome ReblendFabric, Forge, NeoForge and Quilt1.20 – 1.21.11Client-side only2026-01-10
SoundGCFabric, Forge, NeoForge and Quilt1.16 – 1.21.5Client-side only2026-02-01
JasioneFabric, Forge, NeoForge and Quilt1.18.2 – 26.3Client or server, optional2026-10-02

Questions

Does Better Biome Blend need to be installed on the server?

No. The mod is client-side only, so the server does not need it and players install it alone.

Which loaders are supported?

Fabric, Forge and NeoForge. The latest Fabric and NeoForge files target 26.3, and the latest Forge file targets 1.12.2.

Does it work with other rendering mods?

It works alongside common rendering optimizers from 1.18.2 onward, and with OptiFine below OptiFine HD U H5.

In the catalog

Better Biome Blend is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 8,071 mods support Minecraft 26.3.

Optimization mods3,545Fabric modsMods for 26.38,071

Similar mods

Sodium1.16.3 – 26.3Iris Shaders1.16.5 – 26.3Entity Cullingb1.7.3 – 26.3FerriteCore1.16.5 – 26.3ImmediatelyFast1.18.2 – 26.3Sodium Extra1.16.2 – 26.3

Official listing

Owner
FionaTheMortal
Published
2022-05-30
Updated on Modrinth
2026-09-28
Facts verified
2026-10-15

Tags

Optimization
Open on ModrinthCompare