Along with iOS 10.3.2 beta 2 became available for download the second testing build of the operating system macOS Sierra 10.12.5, watchOS 3.2.2 and tvOS 10.2.1. These releases while you can download only the developers participating in the testing program.
The updates for Mac, Apple Watch and Apple TV minor, even so the Apple does not list the changes. The main reason was for the release of new builds, was the correction of mistakes made during the development of previous versions.
macOS Sierra 10.12.5 beta 2
Update macOS 10.12.5 aimed at fixing bugs and improving the security of Macs.
The second beta version of macOS Sierra 10.12.5 available for developers via the Mac App Store. The final build will be released for Mac users in the near future.
tvOS 10.2.1 beta 2
With the release of tvOS 10 developers announced the expansion of voice assistant Siri, a single sign in Apple TV and night mode of the interface. Among the announced features Siri — search for new apps, search YouTube, search by topic and connected to the channels of live broadcasts.
The previous build, tvOS 10.2, tested in January and was available for download on the Apple website in the Resources section in the presence of a developer account. The main innovation in it are considered as improvements that allow for more simple navigation through the Apple TV interface. For example, the ability to scroll through content in an accelerated mode can be activated by a series of long swipe across the panel.
As Apple notes that beta tvOS 10.2.1 is intended for installation only on Apple TV registered Apple Developer Program. Trying to put the update on the unauthorized set-top box may cause the device inoperable.
watch OS 3.2.2
watchOS 3 – the third major update to the software platform for “smart” watches Apple Watch. With the release of Apple focused on the performance of wearable devices.
Update watchOS 3.2 added on the device feature Theater Mode, which when activated prevents the screen of the smart watch is enabled when lifting the wrist or because of incoming notifications.
Cumulative update watchOS 3.2.2 can be downloaded through the app Watch on iPhone. To install the OS on the platform of the previous generation, you must download the certificate on the website developer.apple.com.