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Worldgen Devtools

Worldgen Devtools

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.

5,544
67

Compatibility

Minecraft: Java Edition

1.21.11-pre3
1.21.x
1.20.5–1.20.6

Platforms

Supported environments

Client-side
Server-side
Client and server

Links

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Creators

jacobsjo
jacobsjoMember

Details

Licensed MIT
Published 2 years ago
Updated last week

[1.21.11-pre3] v1.4.0

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Changelog

  • update to 1.21.11-pre3
  • Added /environmentattribute command. Has the following sub-commands:
    • get <attribute type>: Gets the value an environment attribute at the location the command is executed in.
    • set <attribute type> <value>: Sets a override for an environment attribute for the dimension the command is executed in.
    • reset <attribute type>: Resets a override of an environment attribute in the dimension the command is executed in.
    • resetall: Resets all environment attribute overrides for the dimension the command is executed in.

Dependencies

dependency-iconFabric APIrequired

Files

worldgenDevtools-1.4.0+1.21.11-pre3.jar(262.49 KiB) Primary
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Metadata

Release channel

Release

Version number

1.4.0+1.21.11-pre3

Loaders

Fabric

Game versions

1.21.11-pre3

Downloads

18

Publication date

November 25, 2025 at 8:20 PM

Publisher

jacobsjo

jacobsjo

Member

Version ID