Flutter 2.8: What's new & How upgrade lower to high version 2.8.0
Channel: Computer Code
Date: 09/12/2021

Flutter 2.8 brings "significant performance improvements in both the engine and in Flutter Dev-tools, a stable release of the Google Mobile Ads SDK for Flutter, a slew of new Firebase features and improvements, Web-view 3.0, a new batch of Flutter Favorite packages, a raft of updates to desktop on our way to a stable release, and a new version of Dart-pad with support for more packages, including Firebase itself."

Flutter 2.8 brings "significant performance improvements in both the engine and in Flutter Dev-tools, a stable release of the Google Mobile Ads SDK for Flutter, a slew of new Firebase features and improvements, Web-view 3.0, a new batch of Flutter Favorite packages, a raft of updates to desktop on our way to a stable release, and a new version of Dart-pad with support for more packages, including Firebase itself."

Flutter 2.8 brings "significant performance improvements in both the engine and in Flutter Dev-tools, a stable release of the Google Mobile Ads SDK for Flutter, a slew of new Firebase features and improvements, Web-view 3.0, a new batch of Flutter Favorite packages, a raft of updates to desktop on our way to a stable release, and a new version of Dart-pad with support for more packages, including Firebase itself."

Flutter 2.8 brings "significant performance improvements in both the engine and in Flutter Dev-tools, a stable release of the Google Mobile Ads SDK for Flutter, a slew of new Firebase features and improvements, Web-view 3.0, a new batch of Flutter Favorite packages, a raft of updates to desktop on our way to a stable release, and a new version of Dart-pad with support for more packages, including Firebase itself."

Quick over view Flutter new update blog link: 
https://medium.com/flutter/whats-new-in-flutter-2-8-d085b763d181