Angular Service Worker SwUpdate.available Not Triggered
Answer : You will probably need to tell the service worker to check the server for updates, I usually use a service for this: export class UpdateService { constructor(public updates: SwUpdate) { if (updates.isEnabled) { interval(6 * 60 * 60).subscribe(() => updates.checkForUpdate() .then(() => console.log('checking for updates'))); } } public checkForUpdates(): void { this.updates.available.subscribe(event => this.promptUser()); } private promptUser(): void { console.log('updating to new version'); this.updates.activateUpdate().then(() => document.location.reload()); } In your app-component.ts : constructor(private sw: UpdateService) { // check the service worker for updates this.sw.checkForUpdates(); } For whatever reason, Angular sometimes does not register the service worker properly. So you can modify `main.ts` : Replace: platformBrowserDynamic().bootstrapModule(AppModule); With: p...