Storybook 10.5 - July 2026

Foundational changes for new AI workflows

Storybook 10.5 contains hundreds of fixes and improvements:

• ⚡️ Angular-vite framework: Modern, fast dev, docs, and test (preview)
• 🌈 Vitest initialGlobals: Test across themes, viewports, locales
• 🤖 Agentic review: AI-curated visual changesets and search results (experimental)
• ⚛️ React docgen service: Unified metadata across MCP, Docs, and Controls (experimental)
• 🧑‍💻 Claude / Codex plugins: One-click ADE integration (experimental)

Browse the changelogs for the full list of changes.

There are no breaking changes, but you can refer to our Migration guide to upgrade from pre-10.0 of Storybook.