Ad Astra : More Structures - 1.21.1-neoforge is a release file of the Minecraft mod Ad Astra: More Structures for NeoForge, made for Minecraft 1.21.1. It was published on August 29, 2026 and is 0.6 MB in size. For the full description, screenshots and every other version, visit the Ad Astra: More Structures mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
