Today, Apple released iOS 8.1, the update to bring Apple Pay to iPhones and iPads that support it, brings back the Camera Roll, and much more. The update enables the interactions between iOS and OS X known as Continuity. With iOS 8.1 and OS X Yosemite, users can send text messages from their Mac.
The update also fixes a number of bugs, including the most annoying one I noticed with screen rotation issues. Many users have found that after rotating their iPhones they couldn't interact with the screen until they rotated it back.
Unlike Apple's first update to iOS 8, this one has been largely well received. As of this writing, I haven't heard any bad news about it. So get to your iOS device and start downloading. Just make sure you have your device charged or plugged in, and that you have plenty of storage space.