<ul><li>Upgrading to Angular 19 with new changes made mainly to the angular.json file.</li><li>There are two ways to update: using ng update directly or creating a new application after updating the global @angular/cli.</li><li>Options for server-side rendering (SSR) implementation also changed.</li><li>Documentation for the new CLI options can be found on the official Angular website, but not everything is well documented.</li><li>The new provider expects a function of type 'EnvironmentProviders'.</li><li>The CommonEngine is the currently working NodeJs engine in Angular 19.</li><li>Previously, new Request and Response tokens had to be recreated to continue to use them. In Angular 19, tokens are back.</li><li>The new AngularNodeAppEngine implements the tokens.</li><li>If an isolated Express server is not used, the browser folder needs to be mapped to the expected routes.</li></ul>

Upgrading to Angular version 19

Discover more