The previously announced SiriKit and Theater Mode functionalities for the Apple Watch are now ready to be tested. A new beta version of watchOS for Apple's wearables is now available, yet only for developers. A public beta version of this build will unfortunately not surface, since there's no way to downgrade software on an Apple Watch and the company feels that public beta testers should always have the option of going back to a past stable build if they want to. watchOS 3.2 beta incorporates SiriKit support, which means you'll finally get the full-featured Siri on your watch, and not...
Source: http://www.gsmarena.com/apple_outs_first_watchos_32_beta_to_developers_sirikit_support_and_theater_mode_are_in-news-23066.php