Oh My World

A mod that can generate worlds using formulas.
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oh-my-world-1.1.0.jar

File nameoh-my-world-1.1.0.jar
Uploader
kncatlkncatl
Uploaded
Jul 17, 2026
Downloads
22
Size
130.5 KB
Mod Loaders
NeoForge
File ID
8449766
Type
R
Release
Supported game versions
  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:oh-my-world-1605206:8449766"

Learn more about Curse Maven

What's new

New

  • Load saved formulas: A "Load Formula" button has been added to the formula editor. Select from previously saved .txt files to instantly load them into the editor.
  • Real-time error feedback: Formula parse errors are now displayed directly in the editor (below all buttons), with line numbers and error messages. No more silent failures.

Fixed

  • Multiplayer compatibility: Clients without the mod can now join a host's world that uses formula-generated terrain.
  • Short-circuit evaluation: && and || operators now properly short-circuit (right side is no longer evaluated when the result is determined by the left side).
  • Nested let blocks: Variables declared in an outer let block can now be referenced inside nested let blocks.
  • Cyclic layer ly variable: ly in cyclic layers now correctly represents the layer-relative Y (consistent with the guide documentation), instead of the per-entry offset.
  • Unknown function/character errors: Writing an unsupported function name or invalid character now produces a clear error message instead of silently generating an air-only world.

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