Going quickly for the iOS 10 release, Apple has made iOS 9.3.2 update available to all the users for iPhone, iPad and iPod Touch. Not all the iPhone models qualify, to...
Apple iPhone, iPad and iPod Touch gets iOS 9.3 Beta 1 seeding to registered public testers.
Within 24 hours of release of iOS 9.2.1 beta for Developers, the iOS 9.2.1 Beta 1 goes official for Public Beta Testers.
On 17th December 2015, Apple Developer teams officially releases iOS 9.2.1 beta 1 for developers and also OS X El Capitan 10.11.3 version to developers as well.