Version 1.12.5 is the "Grand Finale" of KSP 1's decade-long development. When you see the "Incl All" (Including All) designation, it typically refers to the base game plus its two major expansions: Making History
Kerbal Space Program (KSP) v1.12.5.3190 is the final "On Final Approach" update for the original game, representing the pinnacle of over a decade of development. Whether you are a veteran "Kerbonaut" or just cracking open the files for the first time, this version is the definitive sandbox for orbital mechanics and explosive trial-and-error. Kerbal Space Program Forums 🚀 Why This Version Matters
: This is build 3190 of version 1.12.5, which was released on January 11, 2023 .
: Files found with long, specific strings like "v11253190inclal" are commonly found on third-party file-sharing or archive sites rather than official storefronts like Steam or GOG . Users should exercise extreme caution as unofficial downloads may contain malware.
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