While not official, sets labeled 1.0.0.0 generally share these traits:

Flawless execution of the entire SNK library with MVS/AES toggles.

Many pre-configured retro gaming images (for Raspberry Pi, ODroid, or PC) were built around FBNeo 1.0.0.0. Updating the core but not the romset causes mismatches. Sticking with version 1.0.0.0 ensures that your collection perfectly matches the required CRC32 and SHA-1 hashes.

Arcade emulation relies on a strict "match" between the emulator version and the romset version. Version Drift: