Though Samsung kindly bestowed Android 4.4 KitKat onto the Google Play edition of its Galaxy S4 late last year, the TouchWiz variants of the same phone have not received the same attention, at least in the US. That ends today, however, as Sprint is finally rolling out said update to the Galaxy S4, making it the first US carrier to do so. This means that GS4 users on Sprint will finally get to enjoy the benefits of KitKat, such as better security, full-screen mode and of course, the new Hangouts. Sprint's changelog also indicates that the update will add Zact Mobile compatibility to the phone. There's been a sizable user demand for KitKat from GS4 owners, so hopefully this update shows that their phone is still relevant. Especially, you know, as there might be a successor coming up any day now.

[Thanks to everyone who sent this in]