Force game update

Hi, So far I have not found answer to this question

When I start connection I enter game version and all games with that version will connect together, however if I release multiple updates each with new game version that will divide my user base between multiple game copies because they don't update instantly.

Is there a way to check that if you don't have latest game version Photon will not connect at all, or PUN don't give that and I need to sort it on my own ?

Thanks