Storybook 10 is here!

✂️ ESM-only (the only breaking change!)
🧩 Module automocking for easier testing
🏭 Typesafe CSF factories Preview for React
💫 UI editing and sharing optimizations
🏷️ Tag filtering exclusion for sidebar management
🔀 Svelte async component support

Storybook 10 (now in beta) is ESM-only.

🤏 Smaller package size (15%)
🫧 Cleaner, simpler codebase
⛓️‍💥 Reduced bugs from module duplication and aliasing
🧱 A more future-proof foundation for Storybook and its ecosystem

Read all about why we’ve made the transition and what it means for you:

🚀 Chromatic's Accessibility Testing & Dashboard are now live!

Powered by Storybook & axe, we're making accessibility compliance seamless across your entire dev lifecycle—without slowing you down.

Storybook 9 is here!

▶️ Interaction tests
♿ Accessibility tests
👁️ Visual tests
🛡️ Coverage reports
🚥 Test widget
🪶 48% Leaner
✍️ Story generation
🏷️ Tag-based organization
🌐 Story globals
🏗️ Major updates for Svelte, Next.js, React Native, and more!

Let’s dive in!

We’re excited to share a sneak peek of Accessibility Regression Testing which combines Storybook & axe with Chromatic's specialized regression workflow.

🧩 Component-level scans find the root cause
🚦 Regression checks stop repeat violations
📈 Real-time reports track progress over time

Storybook 8.4 is here!

▶️ 1-click Component Testing in browser
🫧 50% smaller bundle size & 75% smaller lockfile
5️⃣ Svelte 5 and Svelte CSF
⚛️ React Native Storybook 8
🏷️ Tagging and filtering stories
💯 Hundreds more improvements

🧵