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.
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Two New iPad Pro Models, 10.2-Inch iPad, and iPad Mini 5 Said to Launch in 2019
Rumors of a refreshed iPad mini ("iPad mini 5") have been consistent over the past few months. Apple in January registered seven new iPad models with the Eurasian Economic Commission, and at least some of these are believed to be the iPad mini. The others may be a new version of the low-cost 9.7-inch iPad.
According to Kuo, the 9.7-inch iPad will be bumped up to 10.2 inches in 2019. No other details on the "two new iPad Pros" are given, but a release would likely be later in 2019 given their relatively recent updates.