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
Tim Cook Speaking at Goldman Sachs Conference Tomorrow, Apple Providing Live Audio Stream
Cook is unlikely to make any product announcements during the session, but he should offer some insight into Apple and its business. As a result, Apple is providing a live stream of the session to provide public disclosure of any statements he might make that could influence trading in the company's stock.
The session begins at 10:15 AM Eastern / 7:15 AM Pacific tomorrow.