1.0 for 1.21.1 is a release file of the Minecraft mod Create Cosmonautics: Structures+ for NeoForge, made for Minecraft 1.21.1. It was published on August 28, 2026 and is 0.9 MB in size. For the full description, screenshots and every other version, visit the Create Cosmonautics: Structures+ mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
