iOS 8.1

Apple released iOS 8, then iOS 8.0.1, then iOS 8.0.2. And that was good.

Then they released iOS 8.1, and it was very good! I recommend upgrading as soon as you can! And if you've got an iPhone 6 or 6+ or one of the newest iPads, you get to enjoy secure purchase transactions via their excellent Apple Pay app! (see http://www.mbsinc.com/digital-wallets/ for more info on Apple Pay)