Apple has released the third beta of iOS 10.2.1 to registered developers today, after a holiday break of sorts — the second beta was released before Christmas. A public beta release should soon follow. While a recent tweet claimed an iOS 10.3 beta would introduce “theatre mode” this week, that seems unlikely to happen so soon. Additionally, Apple has also released both the second betas for tvOS 10.1.1 and watchOS 3.1.3 to developers.
