To recap:
Downloading —the final major update for the original game—depends on where you originally purchased it. Because KSP is DRM-free, you can easily maintain multiple versions on your computer by copying the game folder. How to Download Version 1.12 Steam Users Ksp 1.12 Download
KSP 1.12 is considered the "Definitive Edition" of the original game. It offers the most stable platform for mods and is the version supported by almost the entire modding community today. Enjoy your flights To recap: Downloading —the final major update for