Google has updated its own Drive app with some new features, but they will only be seen by users of the document scanner feature.
For a few years now, Google Drive offers a feature that I use at least very often. I use the Android app to scan my documents and save them digitally to Google Drive. Google has now revised the integrated document scanner a bit, the main functions after the scan are now structured much more logically and therefore easier to access. Instead of distributing the necessary buttons throughout the application, they can now be found in a thin row. That is much more intuitive.
Less frequently used functions can be found in the upper right behind the 3-dot key. The new app structure should also land on your devices with one of the latest app updates.