MacRumors reports that Apple today seeded the sixth beta of an upcoming watchOS 4.3 update to developers
watchOS 4.3 introduces support for Nightstand mode in portrait orientation, a feature that was previously only available when the watch was placed in landscape orientation. There's also a new charging animation when the Apple Watch is placed on the charger, a new app loading animation, your Activity data is now displayed on the Siri watch face, and the battery complication more accurately reports battery life.Apple Seeds Sixth Beta of watchOS 4.3 to Developers