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 Sells Two Million Copies of Leopard in First Weekend
"Early indications are that Leopard will be a huge hit with customers," said Steve Jobs, Apple's CEO. "Leopard's innovative features are getting great reviews and making more people than ever think about switching to the Mac."
According to ArsTechnica, it took Apple a month to sell 2 million copies of Mac OS X Tiger -- the previous release of Mac OS X. Leopard launched officially on Friday, October 26th at 6 p.m.