News and updates

Vitest Visual Testing sneak peek

Fast, reliable visual tests, debuggable snapshots, collaborative review

React Native visual testing sneak peek

Test on real iOS and Android simulators, fast and flake-free.

Chromatic changelog: April 2026

PR comments, automatic flake tracing, and published MCP

Published Storybook MCP servers

Give your entire organization access to a shared MCP instance to improve generated code quality. Chromatic manages publishing, auth, and versioning.

Storybook security advisory

Impacted versions 7–10. Patches available now.

Chromatic changelog: Dec 2025

Accessibility testing updates for faster triage and Page Shift Detection upgrades

Capture 8 is now available

Automatic Shadow DOM support and better handling of out-of-root elements

How to automate UI Testing from scratch

Learn how to implement effective UI testing from the ground up, ensuring your applications are both robust and user-friendly.

Introducing SteadySnap

Updates to our algorithm that reduces test flake by stabilizing frontend rendering

Accessibility Testing & Dashboard are live

Introducing our component-driven approach to accessibility

Sneak peek: Accessibility Regression Testing

Catch accessibility issues where they start – components

Accessibility Regression Testing: A must-have for European Accessibility Act compliance

Demonstrate compliance without stopping to fix every accessibility issue

A Developer’s Guide to European Accessibility Act 2025

How developers can reach accessibility compliance and stay there

Chromatic changelog: Oct 2024

Usage reports, snapshot trace viewer, ignore selectors list and a preview Page Shift Detection