Angular 21.1: What's new

This release enhances the new signal forms API with programmatic focus control, adds fall-through support to @switch control flow, and introduces spread operators in templates.

1. @angular/common

a) Custom Transformations for Cloudflare and Cloudinary Image Loaders - PR

Adds support for custom transformations to Cloudinary and Cloudflare image loaders via a transform parameter.

You can learn more about How to Configure an image loader for NgOptimizedImage.

b) Custom Transformations for ImageKit and Imgix Loaders - PR

Similar custom transformation support extends to ImageKit and Imgix, two other popular image CDN providers.

You can learn more about How to Configure an image loader for NgOptimizedImage.