Last night, Apple offered developers and those registered with its free firmware testing program the fifth beta for iOS 10.3. It has the build number 14E5269a and is available on all iPhone, iPad and iPod Touch compatible with iOS 10.
As usual, the Californian brand has not shared a changelog evoking any new features present in this update. The feedback from the first developers unfortunately does not mention any additional functionality compared to beta 4. If you have installed the latter and want to upgrade to iOS 10.3 beta 5, go to Settings> General> Software update.
At the same time, Apple has made available to developers watchOS 3.2 beta 5 for Apple Watch and Apple Watch Series 2 (build 14V5243a) and tvOS 10.2 beta 5 (build 14W5260a) for the fourth generation Apple TV. The first is to retrieve in the application dedicated to the watch and the second in the settings of the case.