Storybook 11 Support

Author: SidnioulzCreated Sep 11, 2026Updated Sep 11, 2026

Storybook 11 Support

Hi there!

The Storybook team is excited to announce that Storybook 11.0.0 is coming soon!

What's changing?

The key changes that affect addon authors are:

  1. CSF Next becomes default
  2. Many deprecated APIs are removed
  3. The TAB addon type is removed

What do you need to do?

  1. Review the addon migration guide
  2. Adjust your repository following the guide's recommendations
  3. Test your addon with the prerelease version:
bash
npm install --save-dev storybook@next

[!TIP] The addon migration guide contains an AI prompt to help you migrate!

Need help?

Please let us know if you plan to support Storybook 10 or if you need any assistance with the migration. Your addon is an important part of the Storybook ecosystem and we're here to help!

If you don't have time to update your addon to Storybook 10, please consider finding coworkers or contributors who can help you maintain it. The storybook-community can provide support to contributors who volunteer to take over unmaintained addons.


This issue was created as part of our outreach to help the addon ecosystem upgrade to Storybook 11. If you have any feedback about this process or would like to opt-out from future outreach, please let us know on Discord.

Source: DefinitelyTyped/DefinitelyTyped