Netherenditions

The mod generates new biomes in the Nether and the End, including the Burned Forest, Therian Heights and Blackstone Wastes. It also changes some of the existing vanilla biomes in those dimensions, and the author notes that further additions and changes are planned across future updates. Some of these may later be removed, and others may be kept only for a limited time.

Biome generation depends on TerraBlender, which is a required dependency and must be installed alongside Netherenditions on every loader. The mod works on Fabric, Forge, NeoForge and Quilt, and the environment is client and server, so the server and every player need it. Files are published for game versions 1.18.2 – 1.20.4 across 8 release versions, with 1.6.6 as the latest Fabric and Quilt file and 1.6.3-1.20.1 as the latest Forge and NeoForge file.

The author maintains the Forge and Fabric/Quilt builds and backports older versions, with work on builds from 1.18 upward. Compatibility with OptiFabric is limited, and the author reports breakage in one range of mod builds. The mod is released under the MIT License and is not open source, and the author notes that the mod must not be reuploaded.