Angular

v2, v4, v5, v6, v7, v8...

https://update.angular.io

https://blog.angular.io/version-9-of-angular-now-available-project-ivy-has-arrived-23c97b63cfa3

Atualizar

Angular CLI

#1

Executar

ng update

#2

ng serve

e acertar detalhes

#3