
Modrinth · Minecraft mod
WorldWeaver: New Dawn
An unofficially maintained continuation of the BetterX Team's utility library for Fabric and NeoForge, designed to streamline common modding tasks, especially those related to world generation
Quick answer
Which WorldWeaver: New Dawn release should I use?
WorldWeaver: New Dawn 26.1.5 targets 26.1, 26.1.1, 26.1.2 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. All 3 required mods have matching files.
Where it goes
Is WorldWeaver: New Dawn required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does WorldWeaver: New Dawn 26.1.5 need?
26.1.5. Change the file and its required mods may change too.
Install WunderLib: New Dawn, BCLib: New Dawn, WorldWeaver: New Dawn first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add WorldWeaver: New Dawn without breaking your instance.
Built for WorldWeaver: New Dawn 26.1.5. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 26.1.5. It targets 26.1, 26.1.1, 26.1.2 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install WunderLib: New Dawn, BCLib: New Dawn, WorldWeaver: New Dawn first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 26.1.5. It opens that exact file at the source.
About this project
What does WorldWeaver: New Dawn add?

WorldWeaver: New Dawn
WorldWeaver: New Dawn is an independently maintained, unofficial continuation of WorldWeaver for modern Minecraft versions.
The project supports Fabric, Quilt, and NeoForge, depending on the selected Minecraft version. Check the Versions tab before downloading to ensure that you choose the correct file for your mod loader.
What is WorldWeaver?
WorldWeaver is a shared utility library focused primarily on Minecraft world generation.
It provides APIs and reusable functionality for:
- biome registration and placement;
- configured and placed features;
- terrain and world-generator configuration;
- structures and structure placement;
- surface rules and surface generation;
- world presets;
- tags and data generation;
- integration with vanilla world-generation systems;
- compatibility with other biome and world-generation mods.
WorldWeaver normally does not add significant standalone gameplay content.
Why download it?
Install WorldWeaver: New Dawn only when another mod or modpack lists it as a required dependency.
Make sure that the following all match:
- Minecraft version;
- mod loader;
- WorldWeaver version;
- versions of the mods that depend on it;
- versions of any required libraries.
WorldWeaver is generally required on both the client and server.
Supported platforms
- NeoForge
- Fabric
- Quilt, through the Fabric-compatible edition
Platform availability may differ between Minecraft versions. Always check the loader information attached to the selected file before downloading.
New Dawn project goals
WorldWeaver: New Dawn aims to preserve the behavior and APIs of the original project while providing:
- continued maintenance of the Fabric edition;
- compatibility with Quilt through the Fabric edition;
- support for modern NeoForge versions;
- support for newer Minecraft releases;
- world-generation bug fixes;
- loader-specific compatibility changes;
- improved compatibility with TerraBlender;
- improved compatibility with other biome and world-generation mods;
- functionality required by the New Dawn mod ecosystem.
How this project differs from upstream
The original WorldWeaver project is maintained by the BetterX developers.
WorldWeaver: New Dawn is an independent community continuation that maintains additional Minecraft versions and mod-loader editions.
The project is not maintained, endorsed, or officially supported by the original WorldWeaver developers or the BetterX Team.
Please do not report New Dawn-specific problems to the upstream WorldWeaver issue tracker or BetterX support channels.
Support and issue reports
For crashes, bugs, compatibility problems, incorrect biome placement, and other issues affecting WorldWeaver: New Dawn, use the New Dawn issue tracker:
https://github.com/Reijin2312/WorldWeaver-New-Dawn/issues
When reporting a problem, include:
- Minecraft version;
- mod-loader version;
- WorldWeaver version;
- complete mod list;
- world-generation and biome mods being used;
- latest log or crash report;
- clear reproduction steps.
New Dawn community Discord:
Source code
WorldWeaver: New Dawn:
https://github.com/Reijin2312/WorldWeaver-New-Dawn
Original project
Original WorldWeaver project on Modrinth:
https://modrinth.com/mod/worldweaver
Upstream source code:
https://github.com/quiqueck/WorldWeaver
Credits and attribution
WorldWeaver was originally developed by Frank Bauer / Quiqueck, the BetterX Team, and their contributors.
The original code and project resources belong to their respective developers and contributors.
WorldWeaver: New Dawn is independently maintained by Raijin.
This project is distributed under the terms described in its repository license.
Project description from Modrinth.
Pick your setup
WorldWeaver: New Dawn by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
3 loader builds26.1.2
3 loader builds26.1.1
3 loader builds26.1
3 loader builds1.21.11
3 loader builds1.21.1
3 loader builds1.21
3 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
WorldWeaver: New Dawn versions and loaders
26.1.5
worldweaver-26.1.5.jar
3 Aug 2026
26.1.5-fabric
worldweaver-26.1.4-fabric.jar
3 Aug 2026
26.2.0
worldweaver-26.2.0.jar
2 Aug 2026
26.2.0-fabric
worldweaver-26.2.0-fabric.jar
1 Aug 2026
21.0.19-fabric
worldweaver-21.0.19-fabric.jar
1 Aug 2026
21.0.18-fabric
worldweaver-21.0.18-fabric.jar
30 Jul 2026
26.1.4
worldweaver-26.1.4.jar
27 Jul 2026
26.1.4-fabric
worldweaver-26.1.3-fabric.jar
27 Jul 2026
21.11.5-fabric
worldweaver-21.11.3-fabric.jar
27 Jul 2026
21.11.5
worldweaver-21.11.5.jar
27 Jul 2026
21.0.24
worldweaver-21.0.24.jar
27 Jul 2026
21.0.17-fabric
worldweaver-21.0.15-fabric.jar
27 Jul 2026
Looking for an older file? The official Modrinth project page is in Resources.