WebStorm Early Access Program

What's fixed:

• We've improved performance when processing SCSS and Sass files with deeply nested parentheses (WEB-79941).
• We've added a possibility to enable highlighting for JavaScript files that are opened outside the source root (WEB-79874).

For more details, please see the release notes.

What's fixed:

• We've got rid of false positive error reporting for async arrow functions with a generic new expression in a default parameter value (WEB-79883).
• We've introduced support for resolving React components when dot notation from components imported from different files is used (WEB-66841).
• We've fixed resolution of JSX qualified tag name <Ns.Component/>, so it resolves to the original declaration, thus ensuring success for Go to Declaration and Find Usages actions (WEB-79259).
• We've fixed the Find Usages functionality in the TypeScript context, so overridden class members are counted as usages (WEB-79708).

For more details, please see the release notes.

What's fixed:

• We've fixed an IDE freeze in VFS operations (WEB-79731).
• We've improved the appearance of newly created tables in .mdx files, so the control bars are not duplicated (WEB-79716).
• We've added support for correct comment styles in .mdx files (WEB-79656).

For more details, please see the release notes.

What's fixed:

• We've improved the Vitest support, so Vitest 5 testNamePattern no longer breaks the test running functionality (WEB-79586).
• We've added support for import attributes on an ambient module declaration (WEB-79628).
• We've added an Update import from... quick fix in the TypeScript 7 context (WEB-79350).

For more details, please see the release notes.

What's fixed:

• We've introduced dedicated icons to indicate Storybook story files (WEB-28085).
• We've improved the behavior of Storybook Connect after story indexing failures, so users are advised to check whether any project dependencies are mismatching or missing (WEB-79623).
• We've made addon-storybook-sync optional (WEB-79584).
• We've fixed Storybook detection, so projects with the word storybook in their package.json show the setup card instead of a Could not index stories error (WEB-79368).
• We've reworked the UI for configuring lists of scripts not to step into during a debugging session (WEB-74027).
• We've introduced adding closing curly braces in new MDX files automatically (WEB-79596).
• We've fixed unused symbol inspections, so Storybook-related exports and configuration properties are no longer reported as unused (WEB-58905).
• We've fixed TypeScript completion, so file names are suggested for default-exported functions in .tsx files (WEB-79438).
• We've got rid of a UI freeze that occurred in WebTypesDefinitionsEP.createInstance when loading resources (WEB-79357).
• We've fixed a false positive reporting of a private collection property as updated but never queried when it was read using the non-null assertion operator (WEB-79611).
• We've enhanced configuration of stepping during a debugging session by adding support for ignoreList (WEB-70754).

For more details, please see the release notes.

What's fixed:

• We've fixed synchronization between the designs in Figma and the corresponding nodes in the Figma Connect tool window (WEB-79536).
• We've fixed the behavior of the Layers tree in the Figma Connect tool window, so newly created nodes are added to the tree (WEB-79537).
• We've updated the empty-state text in the Currently selected section of the Figma Connect tool window for the sake of clarity (WEB-79021).
• We've added support for wrapping long paragraphs of text into multiple lines in Markdown files (WEB-66842).
• We've fixed formatting in Markdown files, so empty lines in block quotes are preserved during autoformatting (WEB-71613).
• We've fixed a problem with loading a base reporter from ./lib/reporters/base.js when running Mocha 12 tests (WEB-79510).
• We've fixed the Unexpected term error in Sass when namespaced functions or variables are used as calc() arguments (WEB-56489).
• We've fixed erroneous reporting of default imports from the svelte-fa package in Svelte components as unused (WEB-57512).
• We've fixed parsing in Angular applications, so @default never in template @switch blocks is no longer reported as unknown block (WEB-78903).
• We've fixed incorrect type inference in Angular templates on WSL when the service-powered type engine is enabled (WEB-79345).
• We've improved performance when resolving references in Angular templates (WEB-77483).
• We've improved user experience with JavaScript debugging by suppressing stepping into anonymous evaluated scripts (WEB-57355).
• We've introduced improved syntax to specify patterns for scripts to be skipped when stepping during a debugging session and improved the corresponding configuration UX (WEB-79401).
• We've fixed support for running Stylelint from a container (WEB-79412).
• We've fixed the issue with CSS pseudo-selectors being reported as unknown on disabling the Images plugin (WEB-79295).
• We've fixed a formatting issue, so spaces are preserved or processed correctly when converting a number into a String thus preventing invalid JavaScript syntax (WEB-73189).
• We've optimized IDE project graph consumption (WEB-76899).
• We've fixed the Storybook Set Up and Update actions with npx provided by a shim script, such as asdf (WEB-79475).
• We've fixed the appearance of the Storybook index error card, so it no longer displays raw ANSI escape codes (WEB-79371).
• We've fixed the appearance and behaviour of Storybook cards, so their text scales correctly with the IDE scale (WEB-79334).
• We've fixed the appearance and behaviour of the Storybook tool window, so it no longer remains in the Update state after an unsuccessful upgrade (WEB-79370).
• The Brave browser configuration is now indicated with a dedicated icon (WEB-51602).
• We've fixed Storybook setup in WSL projects where Node.js is installed with nvm and isn't available in PATH (WEB-79434).
• We've fixed Storybook detection in Yarn PnP projects, so a proper Plug'n'Play message is shown instead of reporting missing dependencies (WEB-79381).
• We've converted the optional dependencies of the Node.js, Karma, Pug, CoffeeScript, Polymer & Web Components, Handlebars/Mustache, and Meteor plugins to content modules (WEB-78672, WEB-78671, WEB-78670, WEB-78668, WEB-78666, WEB-78669, WEB-78667).

For more details, please see the release notes.

What's fixed:

• We've moved TypeScript Language Service commands outside the UI thread, so they can no longer block the UI (WEB-79320).
• We've fixed the show documentation on hover functionality with TSGo Service-Powered Type Engine, so property types for members of Function and CallableFunction are displayed (WEB-79253).
• We've fixed the behavior of MDN documentation, so it is shown for standard library elements when they are used as properties (WEB-79254).
• The native Vivaldi browser icon is now shown instead of the Chromium family icon (WEB-65991).
• We've added a navigation bar for GraphQL (WEB-66926).
• We've fixed a problem with generating Nuxt template projects in WSL locations using the project wizard (WEB-78811).
• We've introduced a number of improvements to the Storybook Connect plugin (WEB-79264, WEB-79223, WEB-79261, WEB-79272, WEB-79172, WEB-79262, WEB-79236, WEB-79274, WEB-79289, WEB-79239, WEB-79271, WEB-79280, WEB-79303, WEB-79305, WEB-79306).
• We've fixed inconsistent AI Assistant installation status in the Figma Connect wizard (WEB-79369).
• We've fixed a UI freeze that could occur when enabling AI Assistant from the Figma Connect wizard (WEB-79027).
• We've fixed the TypeScriptValidateTypesInspection, so it no longer uses the built-in type engine unnecessarily (WEB-79327).
• The standard library source name is now consistently detected for both @typescript/native-preview and typescript@7 (WEB-79255).
• We've fixed incorrect formatting and parsing in the JSX context (WEB-36434, WEB-59041).
• We've fixed ES6 module imports, so adding a new import no longer moves the comment from the previous line (WEB-59423).
• We've fixed incorrect token types assigned to JavaScript constants named source (WEB-78993).
• We've fixed the JavaScript navigation bar, so the root element displays the file name instead of the file body (WEB-79197).
• We've fixed a UI freeze caused by eager initialization of NotificationGroupManager from NodeProfilingSettings (WEB-79195).
• We've unbundled the ML Completion Ranking plugins from WebStorm (WEB-78479).
• We've fixed parsing errors caused by using the extends keyword in Flow type arguments (WEB-79105).
• We've fixed Svelte usage analysis, so TypeScript types used in an extends constraint in the generics property of a component script are counted as usages (WEB-78816).
• We've fixed Vitest run/debug configurations for Angular 21 libraries (WEB-76437).
• We've fixed the Possibly infinite type substitution error that could occur with complex TypeScript types (WEB-49721).
• We've fixed an out-of-sync file state in the TSGo Proxy API process when working with inferred projects (WEB-78876).
• We've fixed TypeScript Language Service resolution, so project TypeScript installed through a pnpm npm: package alias no longer falls back silently to the bundled version (WEB-78796).
• We've converted the optional dependencies of the Stylus plugin to content modules (WEB-78673).
• We've fixed duplicate Prettier service instances for files in monorepo packages (WEB-78569).
• We've added equals and hashCode implementations to BasicPolySymbolScope (WEB-78225).
• We've corrected mistakes in the documentation for PsiLinkedPolySymbol (WEB-78224).
• We've fixed an IDE freeze in PackageJsonPolySymbolsRegistryManager.after (WEB-78558).

For more details, please see the release notes.