[hramani]

[quote=lostcan]I will go ahead and use v4.1.11 until v5 is released I guess.

4.1..x or any vesion. Does it make any difference.
Have you thought about future plans. Any 4.1.x cart is not PA-DSS certified. As you may know, as of July 1, 2010 you will be required to use a PA-DSS certified shopping cart if you want to accept credit card payments ON your site. So if QT decided not to make carts certified my suggestion wait for v5.