Jigsaw blocks are colored based on their name or target. The "keepJigsaws" gamerule allows the jigsaw blocks to stay during worldgen.
Worldgen Devtools

Worldgen Devtools

Mod

A mod that aids in the development of world generation data packs and mods. Allows reloading worldgen data packs in-game and resetting chunks. Colors jigsaw blocks by name and target.

Client or server UtilityWorld Generation
5,110 downloads
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[25w43a] v1.3.4

Featured
Download Report

Changelog

  • update to 25w43a

Dependencies

dependency-iconFabric APIrequired

Files

worldgenDevtools-1.3.4+25w43a.jar(239.82 KiB) Primary Download

Metadata

Release channel

Release

Version number

1.3.4+25w43a

Loaders

Fabric

Game versions

25w43a

Downloads

50

Publication date

October 22, 2025 at 1:16 AM

Publisher

jacobsjo

jacobsjo

Member

Version ID

Links

Report issues View source
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Featured versions

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[25w44a] v1.3.4
Fabric 25w44a
Release
[25w43a] v1.3.4
Fabric 25w43a
Release
[25w41a] v1.3.4
Fabric 25w42a
Release
[25w41a] v1.3.4
Fabric 25w41a
Release
[1.21.9 / 1.21.10] v1.3.4
Fabric 1.21.9, 1.21.10-rc1, 1.21.10
Release
[25w36b] v1.3.4
Fabric 25w36b
Release
[25w34b] v1.3.4
Fabric 25w34b
Release
[25w33a] v1.3.4
Fabric 25w33a
Release
[25w32a] v1.3.4
Fabric 25w32a
Release
[25w31a] v1.3.3
Fabric 25w31a
Release
[1.21.8] v1.3.4
Fabric 1.21.8
Release
[1.21.7] v1.3.3
Fabric 1.21.7
Release
[1.21.6] v1.3.2
Fabric 1.21.6-pre1–1.21.6-rc1, 1.21.6
Release
[25w20a] v1.3.2
Fabric 25w18a–25w20a
Release
[25w15a] v1.3.1
Fabric 25w15a–25w16a
Release
[1.21.5] v1.3.3
Fabric 1.21.5
Release
[1.21.5] v1.3.1
Fabric 1.21.5-rc2, 1.21.5
Release
[1.21.5-pre1] v1.3.0
Fabric 1.21.5-pre1
Release
[25w10a] v1.3.0
Fabric 25w10a
Release
[25w09b] v1.3.0
Fabric 25w09b
Release
[25w07a] v1.3.0
Fabric 25w07a
Release
[25w06a] v1.3.0
Fabric 25w06a
Release
[25w05a] v1.3.0
Fabric 25w05a
Release
[25w04a] v1.3.0
Fabric 25w04a
Release
[25w03a] v1.3.0
Fabric 25w02a–25w03a
Release
[1.21.4] v1.3.3
Fabric 1.21.4
Release
[1.21.4] v1.2.0
Fabric 1.21.4-pre3, 1.21.4
Release
[24w46a] v1.2.0
Fabric 24w46a
Release
[1.21.3] v1.3.0
Fabric 1.21.3
Release
[1.21.3] v1.2.0
Fabric 1.21.2–1.21.3
Release
[1.21.2-pre3] v1.2.0
Fabric 1.21.2-pre3
Release
[1.21/1.21.1] v1.1.0
Fabric 1.21–1.21.1
Release
[1.20.6] v1.1.0
Fabric 1.20.5–1.20.6
Release

Project members

jacobsjo

Member

Details

Licensed MIT
Published 2 years ago
Updated 4 days ago