Apple has released the first developer beta of iOS 10.3, and it comes with some important changes that you wouldn't expect from a point release. One of the major changes is the switch to APFS or Apple File System. This was announced last year and has been in development since but is being deployed in iOS for the first time. It is Apple's new file system that will soon be available on all Apple platforms, including iOS, macOS, watchOS, and tvOS. It is built from the grounds-up for flash storage and will offer improved performance and future-proofing compared to the current HFS. This...
Source: http://www.gsmarena.com/apple_releases_ios_103_beta_1_comes_with_a_host_of_major_changes-news-22958.php
