4 ms·

It's spelled out clearly on the order page – there's no special upgrade pricing, unless you bought v4 on or before June 1st, 2017, in which case it's free.

• overcast 9y ago
  Yes, thank you. That was not there PRIOR to Transmit 5, for the past 6+ months. I wanted to purchase it, and if I did in May, I'd be paying twice for 4 and 5 in a two month time frame.
• nicky0 9y ago
  Do you mean on or after?
  • apetresc 9y ago
    Whoops, yes, meant "on or after".