Apple today revealed "iPadOS," a new version of iOS that Apple has designed specifically for the larger screens on the iPad family. Apple said that it renamed the OS to recognize the "distinctive experience" of iPad.
To start, the Home screen has been redesigned with a new layout that shows more apps on each page. The widget-based Today view can be added to the Home screen, providing quick access to news headlines, the weather, events, and more.
To enhance iPadOS even more, Apple updated Split View to allow users to work with multiple files and documents from the same app at the same time. For example, users can have two emails opened side by side in Mail, or two notes in Notes. Slide Over allows users to quickly view and switch between multiple apps, and App Exposé provides for a quick view of every open window.
more here:
https://www.macrumors.com/2019/06/03/apple-unveils-ipados/