NHF – new heroes for Heroes V 3.1.

By the way, I was searching on English-language forums about editing the executable file. The author of NCF, Simoniak, was involved in this. He mentioned 3 years ago that he had managed to add IDs for new artifacts, castles, abilities, and also expose some parameters for modification, and that he was working on a large mod based on this, but since then there have been no mentions of this mod; most likely, he gave up doing this tedious work. Maybe someone knows his email address; you could write to him and ask for this executable file – perhaps he wouldn't mind sharing it.