Gmail is rolling out an update to its iOS app which brings with it support for the native Files app. The firm announced this change today on its G Suite blog. This is a nifty addition to the app since the attachment pop-up displayed recent files in the file picker until now.
https://www.neowin.net/news/google-updates-gmail-for-ios-with-native-files-app-support
https://www.neowin.net/news/google-updates-gmail-for-ios-with-native-files-app-support