Zoneless change detection in Angular 18

Angular 18 introduces zoneless change detection, an experimental feature that removes the need for Zone.js, enhancing performance, reducing bundle size, and simplifying debugging. Zoneless change detection allows components to inform Angular directly when their state changes, improving efficiency. Though currently experimental, the Angular team is committed to supporting both Zone.js and zoneless change detection, offering a potential future shift towards zoneless as the default. The article also provides a step-by-step guide to setting up zoneless change detection in a new Angular app.