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Biomes and terrain · Mod

William Wythers' Overhauled Overworld

Overhauls every vanilla biome with new sub-biomes and reshaped terrain, so the familiar world feels new without leaving vanilla behind.

Get it on ModrinthFind it on CurseForge
Type
Mod, Java Edition
Loaders
Fabric, Forge, NeoForge, Quilt
Minecraft
1.20.1 to 26.3
Made by
Cristelknight
Downloads
2.2M on Modrinth
Install on
The server (players can add it too)

How to install William Wythers' Overhauled Overworld

  1. Install the Fabric loader for your Minecraft version (it also supports Forge, NeoForge, Quilt).
  2. Download the file that matches your Minecraft version and loader from the official page above.
  3. Put the .jar file in the mods folder of your Minecraft folder, or install it with the CurseForge app, Modrinth App or Prism Launcher.
  4. Start Minecraft with the loader profile. William Wythers' Overhauled Overworld should appear in the Mods list.

Step-by-step help: how to install Minecraft mods. Only download from the official pages linked above.

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Details from Modrinth API (https://api.modrinth.com) plus project pages on CurseForge, checked 30 October 2026. xarmo is not affiliated with William Wythers' Overhauled Overworld.