Apple today released for public consumption the third major software update for iPhone, iPad and iPod touch. iOS 10.3 is now available via the Software Update mechanism in Settings and desktop iTunes more than six months since iOS 10 made its debut in September 2016 and more than two months following the current iOS 10.2.1 update.
iOS 10.3 (build 14E277) brings about a number of new features and improvements.