Non-Binary

I have what I believe to be the current version of the game, 1.2.7. I recently reinstalled it after trying out Windows 11, and having to reinstall Windows 10 after I hated it. I lost a lot of things and had to reinstall a lot, Insurgence being among them. However, I remember a character option from the last time that I played the game that doesn’t seem to be there now: the option to play as a Non-Binary character. I’m concerned that I have an outdated version of the game, which shouldn’t be possible since I took the download from this website. Was this something that was removed in a more recent update?