Apple today released iOS 10.2 to the public, marking the launch of the second major update to the iOS 10 operating system since it launched on September 13. iOS 10.2 has been in testing since October 31, with seven betas seeded to developers and public beta testers.

The iOS 10.2 update is available as a free-over-the-air update for all iOS 10 users, and it can also be downloaded via iTunes.

As a major 10.x update, iOS 10.2 introduces new features and design tweaks to iOS 10. It includes a new "TV" app, which is designed to serve as an Apple-designed TV guide that aims to simplfy the television-watching experience and help users discover new TV shows and movies to watch.

Along with the TV app, Apple recently debuted the long-awaited Single Sign-On feature, allowing cable subscribers to sign in once with their cable credentials to access all live cable content available within various apps. Single Sign-On is available for Single Sign-On is currently available for CenturyLink Prism, DirecTV, Dish, GVTC, GTA, Hawaiian Telcom, Hotwire, Metrocast, Service Electric, and Sling TV. Both Single Sign-On and the TV app are available across multiple devices, including the Apple TV.

A range of new emoji are included in the update, like clown face, face palm, selfie, fox face, owl, bacon, avocado, croissant, and more. There are more than a hundred new emoji, including several profession emoji available in both male and female genders. Apple has also redesigned many existing emoji, adding more detail to make them look more realistic.

iOS 10.2 also includes new wallpaper, revamped sorting options and some design tweaks to the Repeat and Shuffle buttons in the Music app, new "Celebrate" and "Send With Love" Screen Effects, an option for preserving camera settings, a TV widget, and new TV settings.