Create Cosmonautics

Fulfill your childhood dream by exploring space!

File Details
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Create Cosmonautics 1.4.0 Release Candidate 1

Bysnusxd
  • B
  • Jul 2, 2026
  • 11.72 MB
  • 486
  • 1.21.1
  • NeoForge

File Name

cosmonautics-1.4.0.rc1.jar

Supported Versions

  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:create-cosmonautics-1595491:8358740"
Curse Maven does not yet support mods that have disabled 3rd party sharing

Learn more about Curse Maven

Features

  • Added a new modular engine system built from three components, while keeping all the old engines intact.
  • Added data-driven entity drag and atmosphere breathability.
  • Added data-driven colors to generate planet textures directly from biomes.

Fixes

  • Implemented several minor fixes.
  • Fixed at least some of the issues people are experiencing with Deep Space.

Changes

  • Changed Sputnik components to be powered by Lua instead of Java.
  • Refactored a lot of under-the-hood code to support the new engine system.

Known Issues

  • Note that old Sputniks will probably be broken due to the script language change.
  • Anticipate potential new bugs with both the new and old engines due to the underlying refactoring.