Storybook 7.0 is in RC!! 🎉🎉🎉

Upgrade today: Migration guide

Existing projects

If you're already using Storybook, upgrade using this command:

npx storybook@next upgrade --prerelease

That will perform the following actions:

1. Upgrade your project to the latest prerelease version of Storybook
2. Suggest auto-migrations related to that upgrade
3. One of those auto-migrations will install and configure this framework

New projects

To bootstrap a new Storybook project with 7.0, run: npx storybook@next init

Hundreds of improvements and fixes, including:

• First-class Framework integrations
  • Vite
  • NextJS
  • SvelteKit
• Docs overhaul
• Component Story Format v3 by default
• Improved type safety
• Design refresh
• Code coverage for testing

Track the release in the Github: Storybook 7.0 burndown 🛠

Bug Fixes

• CLI: Upgrade non-core storybook packages better #21508
• Svelte: Pass all arguments to configure through to fix StoryStoreV6 #21491
• Core: Fix project root detection in yarn PnP without git #21461
• Telemetry: Replace isomorphic-unfetch with node-fetch #21497
• Core: Fix builders/renderer PnP support #21486
• CLI: Require main.js without cache in automigrations #21498

Maintenance

• CLI: Filter out internal static dir logging #21137
• Docs: Error if you try to index an MDX file in ssv6 #21495

Build

• Build: add slash to fix windows test #21518