Storybook 7.0 - March 2023
SB7.0 is a full rework of Storybook's core with fast build and next-generation interaction testing.
- 3️⃣ Component Story Format v3 trims boilerplate code and improves ergonomics
- 🛡️ Improved type safety
- 📚 Docs overhaul with MDX2 support and streamlined doc blocks
- 🏗️ Frameworks API for streamlined integrations
- ⚡️ First-class Vite support: Storybook is configured automatically based on your Vite settings, and reduced installation size & startup time.
- Improved interaction testing: stabilized test runner and interactions debugger
- ☂️ Code coverage for interaction tests
- 🎨 UI design refresh: edge-to-edge layout, redrawn icons & refined forms
- 🏛️ Improved stability with Ecosystem CI
- 💯 Hundreds more improvements at every level
7.0 contains hundreds more fixes, features, and tweaks. Browse the changelogs matching
7.0.0-rc.* for the full list of changes.
See our Migration guide to upgrade from earlier versions of Storybook.