chore(deps): bump the major-dependencies group across 1 directory with 8 updates

[dependabot]

Bumps the major-dependencies group with 8 updates in the /tavla directory:

Package	From	To
@entur/dropdown	6.0.13	7.0.2
@sentry/nextjs	8.54.0	9.3.0
firebase-admin	12.7.0	13.1.0
jsdom	25.0.1	26.0.0
react	18.3.1	19.0.0
react-dom	18.3.1	19.0.0
eslint-config-prettier	9.1.0	10.0.2
tailwindcss	3.4.14	4.0.9

Updates @entur/dropdown from 6.0.13 to 7.0.2

Commits

• See full diff in compare view

Updates @sentry/nextjs from 8.54.0 to 9.3.0

Release notes

Sourced from @​sentry/nextjs's releases.

9.3.0

Important Changes

With this release we're publishing two new SDKs in experimental alpha stage:

• feat(tanstackstart): Add TanStack Start SDK (#15523)

For details please refer to the README

• feat(react-router): Add React Router SDK (#15524)

For details please refer to the README

• feat(remix): Add support for Hydrogen (#15450)

This PR adds support for Shopify Hydrogen applications running on MiniOxygen runtime.

Other Changes

• feat(core): Add forceTransaction to trpc middleware options (#15519)
• feat(core): Default filter unactionable error (#15527)
• feat(core): Rename inboundFiltersIntegration to eventFiltersIntegration (#15434)
• feat(deps): bump @​prisma/instrumentation from 6.2.1 to 6.4.1 (#15480)
• feat(react-router): Add build-time config (#15406)
• feat(replay): Bump rrweb to 2.33.0 (#15514)
• fix(core): Fix allowUrls and denyUrls for linked and aggregate exceptions (#15521)
• fix(nextjs): Don't capture devmode server-action redirect errors (#15485)
• fix(nextjs): warn about missing onRequestError handler #15488)
• fix(nextjs): Prevent wrong culprit from showing up for clientside error events #15475)
• fix(nuxt): Ignore 300-400 status codes on app errors in Nuxt (#15473)
• fix(react): Add support for cross-usage of React Router instrumentations (#15283)
• fix(sveltekit): Guard process check when flushing events (#15516)

Work in this release was contributed by @​GerryWilko and @​leoambio. Thank you for your contributions!

Bundle size 📦

Path	Size
@​sentry/browser	23.12 KB
@​sentry/browser - with treeshaking flags	22.91 KB
@​sentry/browser (incl. Tracing)	36.18 KB
@​sentry/browser (incl. Tracing, Replay)	73.36 KB
@​sentry/browser (incl. Tracing, Replay) - with treeshaking flags	66.78 KB
@​sentry/browser (incl. Tracing, Replay with Canvas)	77.98 KB
@​sentry/browser (incl. Tracing, Replay, Feedback)	90.54 KB
@​sentry/browser (incl. Feedback)	40.27 KB
@​sentry/browser (incl. sendFeedback)	27.75 KB
@​sentry/browser (incl. FeedbackAsync)	32.55 KB
@​sentry/react	24.94 KB

... (truncated)

Changelog

Sourced from @​sentry/nextjs's changelog.

9.3.0

Important Changes

With this release we're publishing two new SDKs in experimental alpha stage:

• feat(tanstackstart): Add TanStack Start SDK (#15523)

For details please refer to the README

• feat(react-router): Add React Router SDK (#15524)

For details please refer to the README

• feat(remix): Add support for Hydrogen (#15450)

This PR adds support for Shopify Hydrogen applications running on MiniOxygen runtime.

Other Changes

• feat(core): Add forceTransaction to trpc middleware options (#15519)
• feat(core): Default filter unactionable error (#15527)
• feat(core): Rename inboundFiltersIntegration to eventFiltersIntegration (#15434)
• feat(deps): bump @​prisma/instrumentation from 6.2.1 to 6.4.1 (#15480)
• feat(react-router): Add build-time config (#15406)
• feat(replay): Bump rrweb to 2.33.0 (#15514)
• fix(core): Fix allowUrls and denyUrls for linked and aggregate exceptions (#15521)
• fix(nextjs): Don't capture devmode server-action redirect errors (#15485)
• fix(nextjs): warn about missing onRequestError handler #15488)
• fix(nextjs): Prevent wrong culprit from showing up for clientside error events #15475)
• fix(nuxt): Ignore 300-400 status codes on app errors in Nuxt (#15473)
• fix(react): Add support for cross-usage of React Router instrumentations (#15283)
• fix(sveltekit): Guard process check when flushing events (#15516)

Work in this release was contributed by @​GerryWilko and @​leoambio. Thank you for your contributions!

9.2.0

Important Changes

• feat(node): Support Express v5 (#15380)

This release adds full tracing support for Express v5, and improves tracing support for Nest.js 11 (which uses Express v5) in the Nest.js SDK.

• feat(sveltekit): Add Support for Cloudflare (#14672)

This release adds support for deploying SvelteKit applications to Cloudflare Pages. A docs update with updated instructions will follow shortly. Until then, you can give this a try by setting up the SvelteKit SDK as usual and then following the instructions outlined in the PR.

... (truncated)

Commits

• 62702a9 release: 9.3.0
• e2c6355 Merge pull request #15540 from getsentry/prepare-release/9.3.0
• 12cb462 Merge branch 'master' into prepare-release/9.3.0
• c5ac904 meta(changelog): Update changelog for 9.3.0
• e9d2295 test: Log out envelope item for failing node integration tests (#15532)
• 256d6f4 chore: Delete unused jest config in core, deno, gatsby (#15529)
• 4a7aa21 feat(core): Default filter unactionable error (#15527)
• 02e6d11 fix(core): Fix allowUrls and denyUrls for linked and aggregate exceptions...
• e8b3bb2 chore: Add external contributor to CHANGELOG.md (#15522)
• 4dccffa feat(tanstackstart): Add TanStack Start SDK (#15523)
• Additional commits viewable in compare view

Updates firebase-admin from 12.7.0 to 13.1.0

Release notes

Sourced from firebase-admin's releases.

Firebase Admin Node.js SDK v13.1.0

New Features

• feat(auth): Added FDL deprecation support for Firebase Auth (#2752)

Miscellaneous

• [chore] Release 13.1.0 (#2841)
• build(deps): bump @​fastify/busboy from 3.1.0 to 3.1.1 (#2817)
• chore: Update postcheck typescript version (#2840)
• build(deps): bump undici in /.github/actions/send-email (#2837)
• build(deps-dev): bump @​firebase/app-compat from 0.2.46 to 0.2.48 (#2834)
• chore: Revert holiday message (#2827)
• chore: Fix holiday template date (#2815)
• Adding delayed response message for holidays (#2814)
• build(deps): bump @​types/node from 22.10.1 to 22.10.2 (#2811)

Firebase Admin Node.js SDK v13.0.2

Bug Fixes

• fix(auth): Fix credentials issue in createToken() when using ADC (#2801)

Miscellaneous

• [chore] Release 13.0.2 (#2813)
• build(deps-dev): bump @​microsoft/api-extractor from 7.48.0 to 7.48.1 (#2810)
• build(deps): bump @​fastify/busboy from 3.0.0 to 3.1.0 (#2805)
• chore: Add firebaseAdminVersion to Firestore settings (#2795)
• build(deps): bump @​types/node from 22.10.0 to 22.10.1 (#2798)
• build(deps-dev): bump @​types/mocha from 10.0.9 to 10.0.10 (#2786)
• build(deps): bump @​types/node from 22.9.0 to 22.10.0 (#2790)
• build(deps-dev): bump @​firebase/app-compat from 0.2.45 to 0.2.46 (#2784)
• build(deps-dev): bump @​microsoft/api-extractor from 7.47.11 to 7.48.0 (#2788)

Firebase Admin Node.js SDK v13.0.1

Bug Fixes

• fix: Fix the property names when initializing the SDK with ServiceAccount type (#2779)

Miscellaneous

• [chore] Release 13.0.1 (#2780)
• build(deps-dev): bump @​firebase/auth-compat from 0.5.15 to 0.5.16 (#2776)
• build(deps): bump google-auth-library from 9.14.2 to 9.15.0 (#2773)
• build(deps): bump @​firebase/database-compat from 2.0.0 to 2.0.1 (#2774)
• build(deps-dev): bump @​firebase/auth-types from 0.12.2 to 0.12.3 (#2775)

... (truncated)

Commits

• b26d13a [chore] Release 13.1.0 (#2841)
• 0ffa5fc feat(auth): Added FDL deprecation support for Firebase Auth (#2752)
• 379bcff build(deps): bump @​fastify/busboy from 3.1.0 to 3.1.1 (#2817)
• 7c54c08 chore: Update postcheck typescript version (#2840)
• 8dda32d build(deps): bump undici in /.github/actions/send-email (#2837)
• 8040a82 build(deps-dev): bump @​firebase/app-compat from 0.2.46 to 0.2.48 (#2834)
• 94e4106 chore: Revert holiday message (#2827)
• e8db019 chore: Fix holiday template date (#2815)
• 10b880f Adding delayed response message for holidays (#2814)
• 16c877c build(deps): bump @​types/node from 22.10.1 to 22.10.2 (#2811)
• Additional commits viewable in compare view

Updates jsdom from 25.0.1 to 26.0.0

Release notes

Sourced from jsdom's releases.

Version 26.0.0

Breaking change: canvas peer dependency requirement has been upgraded from v2 to v3. (sebastianwachter)

Other changes:

• Added AbortSignal.any(). (jdbevan)
• Added initial support for form-associated custom elements, in particular making them labelable and supporting the ElementInternals labels property. The form-associated callbacks are not yet supported. (hesxenon)
• Updated whatwg-url, adding support for URL.parse().
• Updated cssstyle and rrweb-cssom, to improve CSS parsing capabilities.
• Updated nwsapi, improving CSS selector matching.
• Updated parse5, fixing a bug around <noframes> elements and HTML entity decoding.
• Fixed JSDOM.fromURL() to properly reject the returned promise if the server redirects to an invalid URL, instead of causing an uncaught exception.

Changelog

Sourced from jsdom's changelog.

26.0.0

Breaking change: canvas peer dependency requirement has been upgraded from v2 to v3. (sebastianwachter)

Other changes:

• Added AbortSignal.any(). (jdbevan)
• Added initial support for form-associated custom elements, in particular making them labelable and supporting the ElementInternals labels property. The form-associated callbacks are not yet supported. (hesxenon)
• Updated whatwg-url, adding support for URL.parse().
• Updated cssstyle and rrweb-cssom, to improve CSS parsing capabilities.
• Updated nwsapi, improving CSS selector matching.
• Updated parse5, fixing a bug around <noframes> elements and HTML entity decoding.
• Fixed JSDOM.fromURL() to properly reject the returned promise if the server redirects to an invalid URL, instead of causing an uncaught exception.

Commits

• 3644055 Version 26.0.0
• 8ebaee9 Update dependencies and dev dependencies
• 5984ace Catch invalid redirect URLs
• d5abcd1 Make querySelectorAll follow the always-impl rule
• 56f27c2 Add support for ElementInternals's labels property
• 854ae1b Implement AbortSignal.any()
• 7cc3500 Update optional peer dependency canvas to v3
• 8955c99 Add support for canvas v3
• 8dfe288 Add Node 22 to CI test matrix
• See full diff in compare view

Updates react from 18.3.1 to 19.0.0

Release notes

Sourced from react's releases.

19.0.0 (December 5, 2024)

Below is a list of all new features, APIs, deprecations, and breaking changes. Read React 19 release post and React 19 upgrade guide for more information.

Note: To help make the upgrade to React 19 easier, we’ve published a [email protected] release that is identical to 18.2 but adds warnings for deprecated APIs and other changes that are needed for React 19. We recommend upgrading to React 18.3.1 first to help identify any issues before upgrading to React 19.

New Features

React

• Actions: startTransition can now accept async functions. Functions passed to startTransition are called “Actions”. A given Transition can include one or more Actions which update state in the background and update the UI with one commit. In addition to updating state, Actions can now perform side effects including async requests, and the Action will wait for the work to finish before finishing the Transition. This feature allows Transitions to include side effects like fetch() in the pending state, and provides support for error handling, and optimistic updates.
• useActionState: is a new hook to order Actions inside of a Transition with access to the state of the action, and the pending state. It accepts a reducer that can call Actions, and the initial state used for first render. It also accepts an optional string that is used if the action is passed to a form action prop to support progressive enhancement in forms.
• useOptimistic: is a new hook to update state while a Transition is in progress. It returns the state, and a set function that can be called inside a transition to “optimistically” update the state to expected final value immediately while the Transition completes in the background. When the transition finishes, the state is updated to the new value.
• use: is a new API that allows reading resources in render. In React 19, use accepts a promise or Context. If provided a promise, use will suspend until a value is resolved. use can only be used in render but can be called conditionally.
• ref as a prop: Refs can now be used as props, removing the need for forwardRef.
• Suspense sibling pre-warming: When a component suspends, React will immediately commit the fallback of the nearest Suspense boundary, without waiting for the entire sibling tree to render. After the fallback commits, React will schedule another render for the suspended siblings to “pre-warm” lazy requests.

React DOM Client

• <form> action prop: Form Actions allow you to manage forms automatically and integrate with useFormStatus. When a <form> action succeeds, React will automatically reset the form for uncontrolled components. The form can be reset manually with the new requestFormReset API.
• <button> and <input> formAction prop: Actions can be passed to the formAction prop to configure form submission behavior. This allows using different Actions depending on the input.
• useFormStatus: is a new hook that provides the status of the parent <form> action, as if the form was a Context provider. The hook returns the values: pending, data, method, and action.
• Support for Document Metadata: We’ve added support for rendering document metadata tags in components natively. React will automatically hoist them into the <head> section of the document.
• Support for Stylesheets: React 19 will ensure stylesheets are inserted into the <head> on the client before revealing the content of a Suspense boundary that depends on that stylesheet.
• Support for async scripts: Async scripts can be rendered anywhere in the component tree and React will handle ordering and deduplication.
• Support for preloading resources: React 19 ships with preinit, preload, prefetchDNS, and preconnect APIs to optimize initial page loads by moving discovery of additional resources like fonts out of stylesheet loading. They can also be used to prefetch resources used by an anticipated navigation.

React DOM Server

• Added prerender and prerenderToNodeStream APIs for static site generation. They are designed to work with streaming environments like Node.js Streams and Web Streams. Unlike renderToString, they wait for data to load for HTML generation.

React Server Components

• RSC features such as directives, server components, and server functions are now stable. This means libraries that ship with Server Components can now target React 19 as a peer dependency with a react-server export condition for use in frameworks that support the Full-stack React Architecture. The underlying APIs used to implement a React Server Components bundler or framework do not follow semver and may break between minors in React 19.x. See docs for how to support React Server Components.

Deprecations

• Deprecated: element.ref access: React 19 supports ref as a prop, so we’re deprecating element.ref in favor of element.props.ref. Accessing will result in a warning.
• react-test-renderer: In React 19, react-test-renderer logs a deprecation warning and has switched to concurrent rendering for web usage. We recommend migrating your tests to @​testinglibrary.com/docs/react-testing-library/intro/) or @​testingesting-library.com/docs/react-native-testing-library/intro)

Breaking Changes

React 19 brings in a number of breaking changes, including the removals of long-deprecated APIs. We recommend first upgrading to 18.3.1, where we've added additional deprecation warnings. Check out the upgrade guide for more details and guidance on codemodding.

React

• New JSX Transform is now required: We introduced a new JSX transform in 2020 to improve bundle size and use JSX without importing React. In React 19, we’re adding additional improvements like using ref as a prop and JSX speed improvements that require the new transform.
• Errors in render are not re-thrown: Errors that are not caught by an Error Boundary are now reported to window.reportError. Errors that are caught by an Error Boundary are reported to console.error. We’ve introduced onUncaughtError and onCaughtError methods to createRoot and hydrateRoot to customize this error handling.
• Removed: propTypes: Using propTypes will now be silently ignored. If required, we recommend migrating to TypeScript or another type-checking solution.
• Removed: defaultProps for functions: ES6 default parameters can be used in place. Class components continue to support defaultProps since there is no ES6 alternative.
• Removed: contextTypes and getChildContext: Legacy Context for class components has been removed in favor of the contextType API.

... (truncated)

Changelog

Sourced from react's changelog.

19.0.0 (December 5, 2024)

Below is a list of all new features, APIs, deprecations, and breaking changes. Read React 19 release post and React 19 upgrade guide for more information.

Note: To help make the upgrade to React 19 easier, we’ve published a [email protected] release that is identical to 18.2 but adds warnings for deprecated APIs and other changes that are needed for React 19. We recommend upgrading to React 18.3.1 first to help identify any issues before upgrading to React 19.

New Features

React

• Actions: startTransition can now accept async functions. Functions passed to startTransition are called “Actions”. A given Transition can include one or more Actions which update state in the background and update the UI with one commit. In addition to updating state, Actions can now perform side effects including async requests, and the Action will wait for the work to finish before finishing the Transition. This feature allows Transitions to include side effects like fetch() in the pending state, and provides support for error handling, and optimistic updates.
• useActionState: is a new hook to order Actions inside of a Transition with access to the state of the action, and the pending state. It accepts a reducer that can call Actions, and the initial state used for first render. It also accepts an optional string that is used if the action is passed to a form action prop to support progressive enhancement in forms.
• useOptimistic: is a new hook to update state while a Transition is in progress. It returns the state, and a set function that can be called inside a transition to “optimistically” update the state to expected final value immediately while the Transition completes in the background. When the transition finishes, the state is updated to the new value.
• use: is a new API that allows reading resources in render. In React 19, use accepts a promise or Context. If provided a promise, use will suspend until a value is resolved. use can only be used in render but can be called conditionally.
• ref as a prop: Refs can now be used as props, removing the need for forwardRef.
• Suspense sibling pre-warming: When a component suspends, React will immediately commit the fallback of the nearest Suspense boundary, without waiting for the entire sibling tree to render. After the fallback commits, React will schedule another render for the suspended siblings to “pre-warm” lazy requests.

React DOM Client

• <form> action prop: Form Actions allow you to manage forms automatically and integrate with useFormStatus. When a <form> action succeeds, React will automatically reset the form for uncontrolled components. The form can be reset manually with the new requestFormReset API.
• <button> and <input> formAction prop: Actions can be passed to the formAction prop to configure form submission behavior. This allows using different Actions depending on the input.
• useFormStatus: is a new hook that provides the status of the parent <form> action, as if the form was a Context provider. The hook returns the values: pending, data, method, and action.
• Support for Document Metadata: We’ve added support for rendering document metadata tags in components natively. React will automatically hoist them into the <head> section of the document.
• Support for Stylesheets: React 19 will ensure stylesheets are inserted into the <head> on the client before revealing the content of a Suspense boundary that depends on that stylesheet.
• Support for async scripts: Async scripts can be rendered anywhere in the component tree and React will handle ordering and deduplication.
• Support for preloading resources: React 19 ships with preinit, preload, prefetchDNS, and preconnect APIs to optimize initial page loads by moving discovery of additional resources like fonts out of stylesheet loading. They can also be used to prefetch resources used by an anticipated navigation.

React DOM Server

• Added prerender and prerenderToNodeStream APIs for static site generation. They are designed to work with streaming environments like Node.js Streams and Web Streams. Unlike renderToString, they wait for data to load for HTML generation.

React Server Components

• RSC features such as directives, server components, and server functions are now stable. This means libraries that ship with Server Components can now target React 19 as a peer dependency with a react-server export condition for use in frameworks that support the Full-stack React Architecture. The underlying APIs used to implement a React Server Components bundler or framework do not follow semver and may break between minors in React 19.x. See docs for how to support React Server Components.

Deprecations

• Deprecated: element.ref access: React 19 supports ref as a prop, so we’re deprecating element.ref in favor of element.props.ref. Accessing will result in a warning.
• react-test-renderer: In React 19, react-test-renderer logs a deprecation warning and has switched to concurrent rendering for web usage. We recommend migrating your tests to @​testing-library/react or @​testing-library/react-native

Breaking Changes

React 19 brings in a number of breaking changes, including the removals of long-deprecated APIs. We recommend first upgrading to 18.3.1, where we've added additional deprecation warnings. Check out the upgrade guide for more details and guidance on codemodding.

React

• New JSX Transform is now required: We introduced a new JSX transform in 2020 to improve bundle size and use JSX without importing React. In React 19, we’re adding additional improvements like using ref as a prop and JSX speed improvements that require the new transform.
• Errors in render are not re-thrown: Errors that are not caught by an Error Boundary are now reported to window.reportError. Errors that are caught by an Error Boundary are reported to console.error. We’ve introduced onUncaughtError and onCaughtError methods to createRoot and hydrateRoot to customize this error handling.
• Removed: propTypes: Using propTypes will now be silently ignored. If required, we recommend migrating to TypeScript or another type-checking solution.
• Removed: defaultProps for functions: ES6 default parameters can be used in place. Class components continue to support defaultProps since there is no ES6 alternative.

... (truncated)

Commits

• e137890 [string-refs] cleanup string ref code (#31443)
• d1f0472 [string-refs] remove enableLogStringRefsProd flag (#31414)
• 3dc1e48 Followup: remove dead test code from #30346 (#31415)
• 07aa494 Remove enableRefAsProp feature flag (#30346)
• 45804af [flow] Eliminate usage of more than 1-arg React.AbstractComponent in React ...
• 5636fad [string-refs] log string ref from prod (#31161)
• b78a7f2 [rcr] Re-export useMemoCache in top level React namespace (#31139)
• 4e9540e [Fiber] Log the Render/Commit phases and the gaps in between (#31016)
• d4688df [Fiber] Track Event Time, startTransition Time and setState Time (#31008)
• 15da917 Don't read currentTransition back from internals (#30991)
• Additional commits viewable in compare view

Updates react-dom from 18.3.1 to 19.0.0

Release notes

Sourced from react-dom's releases.

19.0.0 (December 5, 2024)

Below is a list of all new features, APIs, deprecations, and breaking changes. Read React 19 release post and React 19 upgrade guide for more information.

Note: To help make the upgrade to React 19 easier, we’ve published a [email protected] release that is identical to 18.2 but adds warnings for deprecated APIs and other changes that are needed for React 19. We recommend upgrading to React 18.3.1 first to help identify any issues before upgrading to React 19.

New Features

React

• Actions: startTransition can now accept async functions. Functions passed to startTransition are called “Actions”. A given Transition can include one or more Actions which update state in the background and update the UI with one commit. In addition to updating state, Actions can now perform side effects including async requests, and the Action will wait for the work to finish before finishing the Transition. This feature allows Transitions to include side effects like fetch() in the pending state, and provides support for error handling, and optimistic updates.
• useActionState: is a new hook to order Actions inside of a Transition with access to the state of the action, and the pending state. It accepts a reducer that can call Actions, and the initial state used for first render. It also accepts an optional string that is used if the action is passed to a form action prop to support progressive enhancement in forms.
• useOptimistic: is a new hook to update state while a Transition is in progress. It returns the state, and a set function that can be called inside a transition to “optimistically” update the state to expected final value immediately while the Transition completes in the background. When the transition finishes, the state is updated to the new value.
• use: is a new API that allows reading resources in render. In React 19, use accepts a promise or Context. If provided a promise, use will suspend until a value is resolved. use can only be used in render but can be called conditionally.
• ref as a prop: Refs can now be used as props, removing the need for forwardRef.
• Suspense sibling pre-warming: When a component suspends, React will immediately commit the fallback of the nearest Suspense boundary, without waiting for the entire sibling tree to render. After the fallback commits, React will schedule another render for the suspended siblings to “pre-warm” lazy requests.

React DOM Client

• <form> action prop: Form Actions allow you to manage forms automatically and integrate with useFormStatus. When a <form> action succeeds, React will automatically reset the form for uncontrolled components. The form can be reset manually with the new requestFormReset API.
• <button> and <input> formAction prop: Actions can be passed to the formAction prop to configure form submission behavior. This allows using different Actions depending on the input.
• useFormStatus: is a new hook that provides the status of the parent <form> action, as if the form was a Context provider. The hook returns the values: pending, data, method, and action.
• Support for Document Metadata: We’ve added support for rendering document metadata tags in components natively. React will automatically hoist them into the <head> section of the document.
• Support for Stylesheets: React 19 will ensure stylesheets are inserted into the <head> on the client before revealing the content of a Suspense boundary that depends on that stylesheet.
• Support for async scripts: Async scripts can be rendered anywhere in the component tree and React will handle ordering and deduplication.
• Support for preloading resources: React 19 ships with preinit, preload, prefetchDNS, and preconnect APIs to optimize initial page loads by moving discovery of additional resources like fonts out of stylesheet loading. They can also be used to prefetch resources used by an anticipated navigation.

React DOM Server

• Added prerender and prerenderToNodeStream APIs for static site generation. They are designed to work with streaming environments like Node.js Streams and Web Streams. Unlike renderToString, they wait for data to load for HTML generation.

React Server Components

• RSC features such as directives, server components, and server functions are now stable. This means libraries that ship with Server Components can now target React 19 as a peer dependency with a react-server export condition for use in frameworks that support the Full-stack React Architecture. The underlying APIs used to implement a React Server Components bundler or framework do not follow semver and may break between minors in React 19.x. See docs for how to support React Server Components.

Deprecations

• Deprecated: element.ref access: React 19 supports ref as a prop, so we’re deprecating element.ref in favor of element.props.ref. Accessing will result in a warning.
• react-test-renderer: In React 19, react-test-renderer logs a deprecation warning and has switched to concurrent rendering for web usage. We recommend migrating your tests to @​testinglibrary.com/docs/react-testing-library/intro/) or @​testingesting-library.com/docs/react-native-testing-library/intro)

Breaking Changes

React 19 brings in a number of breaking changes, including the removals of long-deprecated APIs. We recommend first upgrading to 18.3.1, where we've added additional deprecation warnings. Check out the upgrade guide for more details and guidance on codemodding.

React

• New JSX Transform is now required: We introduced a new JSX transform in 2020 to improve bundle size and use JSX without importing React. In React 19, we’re adding additional improvements like using ref as a prop and JSX speed improvements that require the new transform.
• Errors in render are not re-thrown: Errors that are not caught by an Error Boundary are now reported to window.reportError. Errors that are caught by an Error Boundary are reported to console.error. We’ve introduced onUncaughtError and onCaughtError methods to createRoot and hydrateRoot to customize this error handling.
• Removed: propTypes: Using propTypes will now be silently ignored. If required, we recommend migrating to TypeScript or another type-checking solution.
• Removed: defaultProps for functions: ES6 default parameters can be used in place. Class components continue to support defaultProps since there is no ES6 alternative.
• Removed: contextTypes and getChildContext: Legacy Context for class components has been removed in favor of the contextType API.

... (truncated)

Changelog

Sourced from react-dom's changelog.

19.0.0 (December 5, 2024)

Below is a list of all new features, APIs, deprecations, and breaking changes. Read React 19 release post and React 19 upgrade guide for more information.

Note: To help make the upgrade to React 19 easier, we’ve published a [email protected] release that is identical to 18.2 but adds warnings for deprecated APIs and other changes that are needed for React 19. We recommend upgrading to React 18.3.1 first to help identify any issues before upgrading to React 19.

New Features

React

• Actions: startTransition can now accept async functions. Functions passed to startTransition are called “Actions”. A given Transition can include one or more Actions which update state in the background and update the UI with one commit. In addition to updating state, Actions can now perform side effects including async requests, and the Action will wait for the work to finish before finishing the Transition. This feature allows Transitions to include side effects like fetch() in the pending state, and provides support for error handling, and optimistic updates.
• useActionState: is a new hook to order Actions inside of a Transition with access to the state of the action, and the pending state. It accepts a reducer that can call Actions, and the initial state used for first render. It also accepts an optional string that is used if the action is passed to a form action prop to support progressive enhancement in forms.
• useOptimistic: is a new hook to update state while a Transition is in progress. It returns the state, and a set function that can be called inside a transition to “optimistically” update the state to expected final value immediately while the Transition completes in the background. When the transition finishes, the state is updated to the new value.
• use: is a new API that allows reading resources in render. In React 19, use accepts a promise or Context. If provided a promise, use will suspend until a value is resolved. use can only be used in render but can be called conditionally.
• ref as a prop: Refs can now be used as props, removing the need for forwardRef.
• Suspense sibling pre-warming: When a component suspends, React will immediately commit the fallback of the nearest Suspense boundary, without waiting for the entire sibling tree to render. After the fallback commits, React will schedule another render for the suspended siblings to “pre-warm” lazy requests.

React DOM Client

• <form> action prop: Form Actions allow you to manage forms automatically and integrate with useFormStatus. When a <form> action succeeds, React will automatically reset the form for uncontrolled components. The form can be reset manually with the new requestFormReset API.
• <button> and <input> formAction prop: Actions can be passed to the formAction prop to configure form submission behavior. This allows using different Actions depending on the input.
• useFormStatus: is a new hook that provides the status of the parent <form> action, as if the form was a Context provider. The hook returns the values: pending, data, method, and action.
• Support for Document Metadata: We’ve added support for rendering document metadata tags in components natively. React will automatically hoist them into the <head> section of the document.
• Support for Stylesheets: React 19 will ensure stylesheets are inserted into the <head> on the client before revealing the content of a Suspense boundary that depends on that stylesheet.
• Support for async scripts: Async scripts can be rendered anywhere in the component tree and React will handle ordering and deduplication.
• Support for preloading resources: React 19 ships with preinit, preload, prefetchDNS, and preconnect APIs to optimize initial page loads by moving discovery of additional resources like fonts out of stylesheet loading. They can also be used to prefetch resources used by an anticipated navigation.

React DOM Server

• Added prerender and prerenderToNodeStream APIs for static site generation. They are designed to work with streaming environments like Node.js Streams and Web Streams. Unlike renderToString, they wait for data to load for HTML generation.

React Server Components

• RSC features such as directives, server components, and server functions are now stable. This means libraries that ship with Server Components can now target React 19 as a peer dependency with a react-server export condition for use in frameworks that support the Full-stack React Architecture. The underlying APIs used to implement a React Server Components bundler or framework do not follow semver and may break between minors in React 19.x. See docs for how to support React Server Components.

Deprecations

• Deprecated: element.ref access: React 19 supports ref as a prop, so we’re deprecating element.ref in favor of element.props.ref. Accessing will result in a warning.
• react-test-renderer: In React 19, react-test-renderer logs a deprecation warning and has switched to concurrent rendering for web usage. We recommend migrating your tests to @​testing-library/react or @​testing-library/react-native

Breaking Changes

React 19 brings in a number of breaking changes, including the removals of long-deprecated APIs. We recommend first upgrading to 18.3.1, where we've added additional deprecation warnings. Check out the upgrade guide for more details and guidance on codemodding.

React

• New JSX Transform is now required: We introduced a new JSX transform in 2020 to improve bundle size and use JSX without importing React. In React 19, we’re adding additional improvements like using ref as a prop and JSX speed improvements that require the new transform.
• Errors in render are not re-thrown: Errors that are not caught by an Error Boundary are now reported to window.reportError. Errors that are caught by an Error Boundary are reported to console.error. We’ve introduced onUncaughtError and onCaughtError methods to createRoot and hydrateRoot to customize this error handling.
• Removed: propTypes: Using propTypes will now be silently ignored. If required, we recommend migrating to TypeScript or another type-checking solution.
• Removed: defaultProps for functions: ES6 default parameters can be used in place. Class components continue to support defaultProps since there is no ES6 alternative.

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Commits

• 989af12 Make prerendering always non-blocking with fix (#31452)
• e137890 [string-refs] cleanup string ref code (#31443)
• 07aa494 Remove enableRefAsProp feature flag (#30346)
• cae764c Revert "[Re-land] Make prerendering always non-blocking (#31268)" (#31355)
• d49123f Expose prerender() for SSG in stable (#31298)
• 6c4bbc7 [Re-land] Make prerendering always non-blocking (#31268)
• d8c90fa Disable infinite render loop detection (#31088)
• 67fee58 [Fizz] Start initial work immediately (#31079)
• 76aee6f Revert "Make prerendering always non-blocking" (#31080)
• 0f1856c Make prerendering always non-blocking (#31056)
• Additional commits viewable in compare view

Updates eslint-config-prettier from 9.1.0 to 10.0.2

Release notes

Sourced from eslint-config-prettier's releases.

v10.0.2

Patch Changes

• #299 e750edc Thanks @​Fdawgs! - chore(package): explicitly declare js module type

v10.0.1

eslint-config-prettier

10.0.1

What's Changed

• chore: migrate to changeset for automatically releasing by @​JounQin in prettier/eslint-config-prettier#278
• add support for @stylistic/eslint-plugin by @​abrahamguo in prettier/eslint-config-prettier#272

New Contributors

• @​JounQin made their first contribution in prettier/eslint-config-prettier#278