TypeScript 5.x New Features and Improvements

TypeScript 5.x brings powerful new features and improvements.

Decorators

Standard ECMAScript decorators are now stable.

@Component({
  selector: 'app-user',
  template: '<div>{{user.name}}</div>'
})
class UserComponent {
  @Input() name!: string;
}

Explicit Module Resolution

Better control over module resolution.

Enhanced Type Inference

Improved type inference for better developer experience.

TypeScript 5.x makes development more productive.