CurseForge · Minecraft mod
WorldWeaver
A Fabric utility mod that aims to streamline common modding tasks, particularly those related to world creation. As a successor to BCLib, WoVer is intended to eventually take its place.
Quick answer
Which WorldWeaver release matches 1.21 Fabric?
worldweaver-21.0.13 [1.21.1] targets 1.21, 1.21.1 with Fabric. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. 1 required mod needs a matching file.
Where it goes
Is WorldWeaver required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
The source does not explicitly classify this release as client-only or server-only.
What else does worldweaver-21.0.13 [1.21.1] need?
worldweaver-21.0.13 [1.21.1] on 1.21 Fabric. Every mod below is checked against that same setup.
Install Fabric API first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match. 2 come through another mod in the chain.
2 extra mods were pulled in by other dependencies. 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 without breaking your instance.
Built for worldweaver-21.0.13 [1.21.1] on 1.21 Fabric. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use worldweaver-21.0.13 [1.21.1]. It targets 1.21, 1.21.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match. 2 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside worldweaver-21.0.13 [1.21.1]. It opens that exact file at the source.
About this project
What does WorldWeaver add?

WorldWeaver, or WoVer for short, is a Fabric utility mod for Minecraft that aims to streamline common modding
tasks, particularly those related to world creation. As a successor to BCLib, WoVer is intended to eventually take its
place. Embracing Minecraft's data-driven world generation methodology, it aims to increase the value of data elements
(i.e. ResourcePacks, DataPacks, etc.) in modding, and to provide a more flexible and powerful way to create and modify
worlds.
In addition, WoVer is designed to integrate seamlessly with the vanilla game, other mods and world generation data
packs.
Please note that this mod is still in early development and is not yet ready for use. This means that:
- The API is not yet stable and may change significantly between versions.
- There may be game breaking bugs that cannot be undone and may destroy worlds.
- Documentation may be missing for some parts, especially those that are still under active development.
We will provide more information in the near future.
Project description from CurseForge.
Pick your setup
WorldWeaver by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3-snapshot-6
1 loader build26.2
1 loader build26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.8
1 loader build1.21.7
1 loader build1.21.6
1 loader build1.21.1
1 loader build1.21
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
WorldWeaver versions and loaders
worldweaver-21.0.13 [1.21.1]
worldweaver-21.0.13.jar
10 Aug 2024
worldweaver-21.0.12 [1.21]
worldweaver-21.0.12.jar
7 Aug 2024
worldweaver-21.0.11 [1.21]
worldweaver-21.0.11.jar
30 Jul 2024
worldweaver-21.0.10 [1.21]
worldweaver-21.0.10.jar
21 Jul 2024
worldweaver-21.0.9 [1.21]
worldweaver-21.0.9.jar
17 Jul 2024
worldweaver-21.0.8 [1.21]
worldweaver-21.0.8.jar
14 Jul 2024
worldweaver-21.0.7 [1.21]
worldweaver-21.0.7.jar
13 Jul 2024
worldweaver-21.0.6 [1.21]
worldweaver-21.0.6.jar
4 Jul 2024
worldweaver-21.0.5 [1.21]
worldweaver-21.0.5.jar
4 Jul 2024
worldweaver-21.0.4 [1.21]
worldweaver-21.0.4.jar
29 Jun 2024
worldweaver-21.0.3 [1.21]
worldweaver-21.0.3.jar
25 Jun 2024
worldweaver-21.0.2 [1.21]
worldweaver-21.0.2.jar
24 Jun 2024
Looking for an older file? The official CurseForge project page is in Resources.