Install iOS 12.3.1 for Apple News Upgrades
If you want to use the company's new Apple News+ service, and you missed iOS 12.2 and iOS 12.3, you'll have to download iOS 12.3.2 or iOS 12.3.1 on your device.
Apple News+ is a brand new subscription service that upgrades the Apple News experience with hundreds of magazines and top newspapers.
Apple's editors handpick top articles and magazine issues for you and you'll also get personalized recommendations on the topics that are most interesting to you. The service also includes Automatic downloads that make it easy to read magazine issues offline
On top of that, Apple News is now available in Canada, with a free experience that includes handpicked Top Stories, a personalized Today feed, and support for both English and French.
Apple News+ is available in the U.S. and in Canada only right now with wider support coming in iOS 13.