In addition to releasing the first beta versions of iOS tvOS 9.2 and 9.3 for a set-top box Apple TV, Apple released the first beta to developers for testing for clock platform watchOS.
Beta watchOS 2.2 became available a month after release watchOS 2.1 with improved language support, the second major update watchOS 2 after its initial release in September.
The update can be downloaded via the Apple Watch app on the iPhone. To install watchOS 2.2 on iPhone must be installed the beta version of iOS 9.3.
At the moment we know of one significant innovation watchOS 2.2 — now you can connect multiple smart-watches Apple Watch to one iPhone or iPad to do this they must be installed new iOS 9.3.