Apple releases second watchOS 4.3 developer beta alongside new public iOS 11.3 and tvOS 11.3 betas

Apple has released a second watchOS 4.3 beta along with new public betas for iOS 11.3 and tvOS 11.3, matching the second developer betas released yesterday. While the release notes are sparse, it appears from the betas that watchOS 4.3 will be bringing iPhone music control back to the Apple Watch and allow Nightstand mode to work in portrait orientation.