Not sure if I'm right.... to upgrade amember pro I have to pay $40 or I can have upgrades for free for 6 months from date of purchase.
Thats it! follow me (https://www.cgi-central.net/amember/member.php) I am on my way with my $40 to upgrade myself and grab some updates
Dune, within first 6 months after your order, you can download new versions of aMember for free. When your subscription expires, you can pay $40 to get another 6 months of upgrades. As I remember, you don't need to pay yet.