Angular v21 debuts Signal Forms, stabilizes MCP server
Angular advances include Signal Forms for reactive form state with signals, zoneless change detection matured, Angular Aria preview for accessible UI patterns, and Vitest as default test runner.
Storybook Releases Storybook v9 With Improved Testing Support
Storybook version 9 introduces significant testing improvements with Vitest collaboration, a new test widget for running all stories at once, and enhanced performance with a flatter dependency structure.