Apple released along with iOS 10.3.2 beta 4 the fourth test build ma cOS Sierra 10.12.5, watchOS 3.2.2 and tvOS 10.2.1. The updates are available for download to developers registered in the program testing company.
All four updates contain bug fixes and made compatible gadgets more stable, secure and productive. The main reason was for the release of updates, was the correction of mistakes made during the development of previous versions.
macOS Sierra 10.12.5 beta 4
A relative of this release Apple says it improves the stability, compatibility and security of Mac computers. In other words, in the OS are no significant changes at the UI level.
If you have a developer account, you can download macOS Sierra 10.12.5 right now. The fourth beta is available for installation by means of the Mac App store.
watchOS 3.2.2 beta 4
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 intended to improve the reliability of the OS. Upload it using the mobile client Watch on the iPhone. To install the OS on the platform of the previous generation, you must download the certificate on the website developer.apple.com.
tvOS 10.2.1 beta 4
With the release of tvOS 10 developers announced the expansion of Siri features, 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.
tvOS 10.2.1 beta 4 fixes a few bugs in the Apple TV and improved compatibility with third-party services. 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.
It is worth remembering that macOS Sierra 10.12.5 beta 4, watchOS 3.2.2 beta 4 and tvOS 10.2.1 beta 4 can be unstable and cause various problems. Before installing test versions on the Mac, Apple Watch and Apple TV should do a backup. This will allow you to save important data if something goes wrong in the process of testing the OS.