Apple Releases Third watchOS 4.3 Beta Apple Watch Operating System to Developers

A day after releasing the third beta of its upcoming iOS 11.3, macOS High Sierra 10.13.4, and tvOS 11.3 operating systems, Apple seeded today the third watchOS 4.3 beta to registered developers.

The watchOS 4.3 beta 3 release is tagged as build 15T5187e and it can be downloaded via Over-the-Air (OTA) updates or by installing the profile from the Downloads section of your Apple Developer account on your enrolled Apple Watch device if you're an application developer developing apps for Apple's watchOS ecosystem.

The watchOS 4.3 software update includes the watchOS 4.3 SDK (Software Development Kit), which provides developers with the support they need to design and build watchOS apps for Apple's upcoming watchOS 4.3 operating system. The watchOS 4.3 SDK comes bundled with the Xcode 9.3...