After many weeks of beta testing (both developer-only and public), Apple is today releasing the finalized version of iOS 10.1. The latest update for the company's mobile operating system has the usual assortment of bug fixes and performance improvements that you'd associate with a .1 release, but it does also bring one big new feature to the table. If you have an iPhone 7 Plus, iOS 10.1 will enable Portrait Mode for its rear camera. This feature was presented last month when the new iPhones became official, but it didn't ship with iOS 10. It essentially lets you add bokeh to your shots....
Source: http://www.gsmarena.com/ios_101_is_now_available_brings_portrait_mode_to_the_iphone_7_plus-news-21266.php