@storybook/addons

Bug Fixes

• Core: Fix process.env assignment

• Angular: Fix angular 13.1 JIT error and HMR reload

• Router: Fix navigating to hash links

• Source-loader: Fix node.declaration edge case

• Core: Fix debug output on webpack failures

Dependency Upgrades

• Bump cli-table3 to fix colors bug

Bug Fixes

• Core: Ensure we have a full story index before caching

• Angular: Fix support for non-roman alphabets in story titles

• Core: Be explicit about viewMode to fix Vue issue

• Core: Remove unused and occluded types

Bug Fixes

• Core: Fix auto-title in webpack5

• CLI: Fix sb repro clobbering .vuerc

Bug Fixes

• Angular: Fix tsConfig paths not resolving for Angular >=12.2

• Addon-docs: Fix transclusion crash on webpack rules without test field

Bug Fixes

• Core: Fix packageName check in build-dev

• CSFFile: Fix function exports

Storybook 6.4 is here!! 🎉🎉🎉

SB6.4 adds interaction testing and performance re-architecture ahead of a huge 7.0 release.

• ▶️ Interactive stories to simulate user behavior and tools to debug it

• ⚡️ On-demand architecture for smaller builds and faster load times

• ⛸ Automigrate + versioned documentation for easier upgrades

• 📋 Linter to enforce Storybook best practices

• 💯 Hundreds more fixes and quality of life improvements

More info in the Github issue Storybook 6.4 Release 🛠. Release announcement coming soon!!!

Bug Fixes

• Controls: Don't set arg in validateOptions if it would be undefined

• Trailing comma handling for "-s" command line paramenter

• Controls: Fix color matching behavior for non-string types

• Composition: Fix refs ordering

Bug Fixes

• Webpack5: Quit process after finishing a static build

• Addon-docs/Angular: Fix numeric args default value handling

• Angular: Fix circular reference not being handled in moduleMetadata

• Core: Fix double rebuilds by removing aggregateTimeout

Bug Fixes

• Essentials: Update measure and outline. Fix alt+tab issues on windows.

• Core: Fix decorator context update

• Revert "Vue3: Update args without re-mounting component"

• Upgrade bad release of react-docgen-typescript-plugin

Bug Fixes

• Core: Only use dotenv-webpack when a user has a dotenv file

• Essentials: Update addon measure and outline

• Actions: Don't override existing action args

• Svelte: Fix argType.type.name extraction

• CSF3: Genericize feature flagging and fix webpack5

• UI: Fix navigation after no story error

• CSF3: Rename setup to play

Optimized for UI development

SB6.3 adds new UI development and testing features, while evolving with the JS ecosystem:

• 📐 Layout debugging with Measure and Outline addons

• 🚀 Frameworks: Angular 12 Ivy, Lit2 web components

• 🛠 Builders: Webpack5 stable, Vite community

• 📦 Packaging: Modern ESM

It also contains hundreds more fixes, features, and tweaks. Browse the changelogs matching 6.3.0-alpha.*, 6.3.0-beta.*, and 6.3.0-rc.* for the full list of changes. See Storybook 6 migration guide to upgrade from 5.x or MIGRATION.md for detailed migration instructions.

Bug Fixes

• Angular: Set the @ViewChild with a non-empty value in StorybookWrapperComponent

• Addon-docs: Fix ArgsTable sorting when using of={Component}

• Server: Fix string escaping in CSF compiler

Bug Fixes

• Core: Don't include args param in docs mode URL

• Core: Restore previewHead/Body presets

• Controls: Reset ArgsTable state when switching stories

Bug Fixes

• Core: Fix file-loader options for ESM compat

• Core: Fix config.js-based configuration

Bug Fixes

• Core: Fix symlinks in static dir when building static Storybook

• Addon-docs/ArgsTable: Use storySort parameter

• Revert "Svelte - Fix async loaders and docs" Fix #14443

• Addon-docs/Angular: Keep inlineStories to false by default

Storybook 6.2: Future-proof component development

Major improvements for new frameworks, package managers, and bundlers.

🚀 Frameworks: Vue 3, Svelte Native CSF
📦 Packaging: NPM 7, Yarn 2, ESM
🛠 Bundlers: Webpack 5 (experimental), pluggable bundlers to enable Vite, ESBuild, Snowpack, & more.

Also an overhaul of Storybook’s auto-generated controls and hundreds more fixes, features, and tweaks.

Browse the changelogs matching 6.2.0-alpha.*, 6.2.0-beta.*, and 6.2.0-rc.* for the full list of changes. See Storybook 6 migration guide to upgrade from 5.x or MIGRATION.md for detailed migration instructions.

Bug Fixes

• Svelte: Fix duplicate story preview

• Angular: Properly handle empty tsconfig compilerOptions

Dependency Upgrades

• Bump @types/reach__router version

Bug Fixes

• Core: Use fs-extra emptyDir so build works on docker volume

• Addon-docs: Tighten preset webpack pattern for mdx stories

• Typescript: Fix qs import in @storybook/client-api

• CLI: Ensure --host option changes the network host

• Svelte: Statically load docgen info for svelte components

Bug Fixes

• CLI: Fix stories path in Introduction.stories.mdx

• UI: Fix display of custom brand image

• Storyshots: Fix missing done attribute on type definition

• Addon-docs: ArgTypes optional on Meta

Dependency Upgrades

• Addon-storyshots: Add React as peer dependency

Bug Fixes

• Core: Fix preview URL dropped hashes

• Core: Fix template script tag support

• Addon-docs: Fix Vue source snippets for function attributes

• Components: Fix Zoom for IE11

• React: Don't add FastRefresh if already enabled

• CLI: Fix storybook-deployer upgrade warning

Bug Fixes

• CLI: Fix not printing managerTotalTime when using cached manager

• Core: Only apply express.json() middleware to /runtime-error route

• Core: Don't use prebuilt or cached manager when running smoke test

• Core: Detect arg inference for cyclic args and warn

Dependency Upgrades

• Remove unused dependency @svgr/webpack

Bug Fixes

• Addon-controls: Fix ensureDocsBeforeControls support for paths

• CLI: Add core-js to Preact generator

• Core: Improve handling of --static-dir option

• Core: Fix webpack5 compatibility check for ProgressPlugin