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

We cut our a11y issues by 94% after we stopped treating them as tickets & started treating them as system flow. Then we blocked new regressions in CI, inflow dropped to zero & the backlog finally moved. We’re sharing how we did it in a live session on 11/13. 🔗 Link in comments

The B2B marketing economy finally has a number. We just launched the Wynter Index, a quarterly diffusion gauge tracking how B2B marketing leaders are spending, hiring, and performing. For Q4 2025, the Wynter Index sits at 55.2, signaling mild expansion in B2B marketing

React Native Storybook 10 is out too Mostly compatibility with version 10 One main breaking change is to the withStorybook function to make it easier to remove storybook from your bundle. Migration guide in 🧵

Check the post for more details and commands to get started! Huge thank you to the 70 contributors that helped make this release happen, and to our community providing feedback and cheering us on. 💖 https://t.co/7OBieG9Lm1

And some peeks at what’s coming… An experimental test syntax, making it easier than ever to write familiar tests for your components and test them in Storybook. And we’ve released experimental support for RSC component testing, in collaboration with the entire React ecosystem.

Meet some characters from my story, The Aiexa Algorithm See names in comments

We also added support for the latest ecosystem updates. - @sveltejs async components and state mocking - @nextjs 16 - @vitest_dev 4

Tag filtering has been overhauled. You can now include or exclude stories with specific tags from your sidebar. And you can configure your Storybook to do that filtering by default.

We also squeezed in some fun UX improvements. Open a story in your editor with a click or scan a QR code to open that story on your phone.

CSF Factories are now in Preview for React users. They bring better type safety and significantly less boilerplate. Support for other frameworks coming soon!

Storybook 10 adds a new `sb.mock` API, inspired by @vitest_dev's mocking capabilities and tailored for isolated component development and testing.

We’re thrilled to share that Storybook 10 is ESM-only. This reduces install size by 29%, allowed us to stop minifying our code, and helps push the Javascript ecosystem toward a simpler, standardized future.

🔥 Missed @yannbf’s ViteConf talk? Watch the replay. Yann Braga (Sr Engineer @storybookjs) breaks down modern component testing and how interaction, visual, and accessibility checks come together in Storybook with Vitest, Playwright, and Chromatic. 🎥

Join @kevmodrome as he works on integrating Storybook into the new Svelte Society website. @DrReinhold is joining in on the fun and helping us out. We're starting in 25 minutes! Tune in and join us in the chat. Link in comments 👇

Progress on Storybook MCP - Goal is for a seamless prompting <-> SB experience - Two tools (so far) Addictive to see the new components popping into view

✨ Pushed a new vid: how to setup Nx to watch and rebuild libraries for your @storybookjs stories. (link in reply due to stupid X algo)

Register here:

Investing in building a full Vite plugin integration for Angular keeps paying off more and more 😊 Unlocked Vite(+), Vitest, Astro, Storybook, Nitro, etc 😤

Looking for LLM early adopters on design system teams. We're starting a Design System MCP project to allow AI agents to reuse the DS components. Reply below if interested! Criteria: - Mature design system - Willing to actively provide feedback/repro - Using SB 9 or 8.2+

Looking for LLM early adopters on design system teams. We're starting a Design System MCP project to allow AI agents to reuse the DS components. Reply below if interested! Criteria: - Mature design system - Willing to actively provide feedback/repro - Using SB 9 or 8.2+

🔗 save your spot: