Night mode is an automatic setting which takes advantage of the new wide-angle camera that's in the iPhone 11 and 11 Pro models. It's equipped with a larger sensor that is able to let in more light, allowing for brighter photos when the light is low.
16" MacBook Pro Now Available
Apple Announces Apple TV Take 2 + Price Drop
The update is available as a free software update that should be available in two weeks for current AppleTV owners. Entry price for the AppleTV also drops from $299 to $229.
HD rentals are $4.99, with 100 titles available today.