https://www.techradar.com/news/android-pie-9-features-release-date-and-phones-list

Android Pie is the official name of Google's Android P operating system, and the final software is now available on Pixel phones today and coming to additional devices throughout this year and next year.

It's a feature-filled Android 9 Pie update, with design changes, helpful shortcuts, and a big focus on AI through adaptive settings. Google is trying to make your phone more efficient and easier to use.