npm / msw-storybook-addon
msw-storybook-addon
What changed in msw-storybook-addon 2 to 3, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-18.
1 breaking3 fixes and other
See which of these apply to your code, ranked, in your agent:
npx @unstale/cli initmsw-storybook-addon 33 changes
Breaking changes 1
The addon has a new architecture; see MIGRATION.md for migration instructions and codemods.
Fixes and other changes 2
Adds support for Storybook 10 and 11.
The story context is augmented from every entrypoint, fixing type availability across entrypoints.
msw-storybook-addon 21 changes
Fixes and other changes 1
The addon stops relying on worker.context, avoiding issues caused by that dependency.