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William Wythers' Overhauled OverworldMinecraft mod for 26.3

This mod overhauls all vanilla biomes, with different sub biomes!

server onlynewest supported release 26.3AdventureWorldgen
Latest version
3.0.1
Minecraft
1.20.1 to 26.3
Java
Java 25+
Loaders
Fabric, NeoForge, Quilt, Forge
Licence
CC-BY-NC-ND-4.0
Downloads
2.0M
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host William Wythers' Overhauled Overworld servers

One click and William Wythers' Overhauled Overworld is installed with the right loader, on hardware built for it.

  • 26.3
  • Fabric
  • NeoForge
  • Quilt
  • Forge
  • 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 William Wythers' Overhauled Overworld declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3Fabric, NeoForge, Quilt, Forge25+declared15 Sept 2026
26.2Forge, Quilt, NeoForge, Fabric25+declared16 Jun 2026
26.1.2Forge, Quilt, NeoForge, Fabric25+declared9 Apr 2026
1.21.11Fabric, Quilt, NeoForge, Forge21+declared9 Dec 2025
1.21.10Fabric, Quilt, NeoForge, Forge21+declared7 Oct 2025
1.21.8Forge, Quilt, NeoForge, Fabric21+declared17 Jul 2025
1.21.7Forge, Quilt, NeoForge, Fabric21+declared30 Jun 2025
1.21.6Forge, Quilt, NeoForge, Fabric21+declared17 Jun 2025
1.21.5NeoForge, Fabric, Forge, Quilt21+declared25 Mar 2025
1.21.4Fabric, Quilt, NeoForge, Forge21+declared3 Dec 2024
1.21.1Forge, Quilt, NeoForge, Fabric21+declared8 Aug 2024
1.21Forge, Quilt, NeoForge, Fabric21+declared13 Jun 2024
1.20.6Forge, Quilt, NeoForge, Fabric21+declared29 Apr 2024
1.20.5Forge, Quilt, NeoForge, Fabric21+declared23 Apr 2024
1.20.4Forge, Quilt, NeoForge, Fabric17+declared7 Dec 2023
1.20.2Forge, Quilt, NeoForge, Fabric17+declared20 Sept 2023
1.20.1Forge, Quilt, NeoForge, Fabric17+declared12 Jun 2023

Download

From William Wythers' Overhauled Overworld’s own host. Nothing is re-hosted here.

Most recently published release

3.0.1beta16 Sept 2026

wwoo-neoforge-26.3-3.0.1.jar · 5.3 MB · for 26.3 · NeoForge

Download this release
7888e85e6950…
Older versions19

Dependencies

What William Wythers' Overhauled Overworlddeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

Fabric APIRequired. Lightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.Cristel LibRequired. A Library mod for easy structure config and runtime datapacks.

Frequently asked

Does William Wythers' Overhauled Overworld work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version William Wythers' Overhauled Overworld 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 William Wythers' Overhauled Overworld support?

Everything the author has declared, from 1.20.1 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install William Wythers' Overhauled Overworld on the client or the server?

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

Which platform or loader does William Wythers' Overhauled Overworld support?

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

Which Java version do I need for William Wythers' Overhauled Overworld?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What does William Wythers' Overhauled Overworld need to run?

It declares Fabric API and Cristel Lib as required, so those have to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is William Wythers' Overhauled Overworld under?

CC-BY-NC-ND-4.0, 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 William Wythers' Overhauled Overworld?

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 William Wythers' Overhauled Overworld safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

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

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!BookshelfAn open source library for other mods!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Used by

1 project lists William Wythers' Overhauled Overworld as a required dependency.

Dungeon Train: A Lore-Rich Roguelite RPG AdventureAdventure time inspired dungeon crawler on a train. Procedurally generated carriages on a infinite sable physics train. Rich narrative, with custom made mods for a completely unique experience.

Details from Modrinth, where the author last updated it on 16 Sept 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .