Actually that is an unofficial post. I would recommend posting here: Protobot Rebuilt
I am not one of the people actively updating Protobot, I am just someone who is a part of the VCAD Discord Server and stays up to date with all of the Protobot news. Also, to my knowledge there is no current plans for a Vex IQ version of Protobot, so most likely it will be a long while before something like that is implemented.