Announced during the Exhibition Match at Tokyo Game Show, there will be an Open β Test for VF5 R.E.V.O. World Stage from October 1, 8 PM to October 6, 7:59 PM PDT (October 2 12 PM to October 7, 11:59 AM in Japan). So if you missed out on testing the cross play in September, you have another chance in October!

Closed β version of the game lacked many features and was intended to just test cross play. Maybe Open β will have more World Stage features for people to test out.

There was an issue in the Closed β where some arcades stick-type controllers did not worked on consoles. It is confirmed that PS4 licensed arcade-sticks should work during the Open β.