If I can give you a strong hint: grandfather in everybody at todays rates and prices and simply drop the bronze plan from your new signup page. That way you keep your existing users happy. The last thing you want is to kill off your early adopters. Besides the very bad PR. I'm a huge gitlab advocate and this move sits wrong with me. Your 'bronze' users did not ask you to develop features that they probably won't use anyway so your justification to force them to pay more sounds hollow at best and disingenuous at worst. Fix it while you still can.
