Dart code can be AOT-compiled into machine code (native instruction sets). Apps built with Flutter, a mobile app SDK built with Dart, are deployed to app stores as AOT-compiled Dart code . Dart 2.6 with dart2native compiler to compile to self-contained, native executables code.
Read moreWhat to do after upgrading flutters?
You can check using flutter channel command. If you want to change channel the use flutter channel dev after that use flutter upgrade command to upgrade to latest version.
Read moreHow do I migrate from flutter to v2?
To upgrade your existing Flutter app to Flutter 2.0, all you have to do is:
Read more