update flutter
flutter upgrade
how to update dart sdk version
Type "flutter upgrade" in your terminal
flutter sdk update
$ flutter upgrade
update flutter version
I want to upgrade most latest version. So I used below commands:
flutter channel dev
Flutter has 4 project branches / channels ie stable, master, dev, beta. First
when we install it. flutter install stable channel. If you want to switch :
flutter channel chanel_name
Then donwload that :
flutter upgrade
flutter change to beta channel to dev
$ flutter upgrade
Flutter 0.5.1 • channel beta • https://github.com/flutter/flutter.git
Framework • revision c7ea3ca377 (9 weeks ago) • 2018-05-29 21:07:33 +0200
Engine • revision 1ed25ca7b7
Tools • Dart 2.0.0-dev.58.0.flutter-f981f09760
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