build(deps): bump the npm-production-dependencies group across 3 directories with 41 updates

[dependabot]

Bumps the npm-production-dependencies group with 6 updates in the /src/flagd-ui directory:

Package	From	To
@tailwindcss/postcss	4.0.14	4.2.2
@vercel/otel	1.10.4	2.1.1
ajv	8.17.1	8.18.0
next	15.2.2	16.2.1
react	19.0.0	19.2.4
react-dom	19.0.0	19.2.4

Bumps the npm-production-dependencies group with 34 updates in the /src/frontend directory:

Package	From	To
next	15.2.1	16.2.1
react	19.0.0	19.2.4
react-dom	19.0.0	19.2.4
@bufbuild/protobuf	2.2.3	2.11.0
@grpc/grpc-js	1.12.6	1.14.3
@openfeature/flagd-provider	0.13.3	0.14.0
@openfeature/flagd-web-provider	0.7.2	0.7.4
@openfeature/react-sdk	0.4.11	1.2.1
@opentelemetry/api	1.9.0	1.9.1
@opentelemetry/auto-instrumentations-node	0.56.1	0.72.0
@opentelemetry/auto-instrumentations-web	0.45.1	0.59.0
@opentelemetry/context-zone	1.30.1	2.6.1
@opentelemetry/core	1.30.1	2.6.1
@opentelemetry/exporter-metrics-otlp-grpc	0.57.2	0.214.0
@opentelemetry/exporter-trace-otlp-grpc	0.57.2	0.214.0
@opentelemetry/exporter-trace-otlp-http	0.57.2	0.214.0
@opentelemetry/instrumentation	0.57.2	0.214.0
@opentelemetry/resource-detector-alibaba-cloud	0.30.1	0.33.4
@opentelemetry/resource-detector-aws	1.12.0	2.14.0
@opentelemetry/resource-detector-container	0.6.1	0.8.5
@opentelemetry/resource-detector-gcp	0.33.1	0.49.0
@opentelemetry/resources	1.30.1	2.6.1
@opentelemetry/sdk-metrics	1.30.1	2.6.1
@opentelemetry/sdk-node	0.57.2	0.214.0
@opentelemetry/sdk-trace-base	1.30.1	2.6.1
@opentelemetry/sdk-trace-node	1.30.1	2.6.1
@opentelemetry/sdk-trace-web	1.30.1	2.6.1
@tanstack/react-query	5.67.2	5.95.2
cookies-next	5.1.0	6.1.1
dotenv	16.4.7	17.3.1
dotenv-expand	12.0.1	12.0.3
sharp	0.33.5	0.34.5
styled-components	6.1.15	6.3.12
uuid	11.1.0	13.0.0

Bumps the npm-production-dependencies group with 19 updates in the /src/payment directory:

Package	From	To
@grpc/grpc-js	1.12.6	1.14.3
@openfeature/flagd-provider	0.13.3	0.14.0
@opentelemetry/api	1.9.0	1.9.1
@opentelemetry/auto-instrumentations-node	0.56.1	0.72.0
@opentelemetry/core	1.30.1	2.6.1
@opentelemetry/exporter-metrics-otlp-grpc	0.57.2	0.214.0
@opentelemetry/exporter-trace-otlp-grpc	0.57.2	0.214.0
@opentelemetry/resource-detector-alibaba-cloud	0.30.1	0.33.4
@opentelemetry/resource-detector-aws	1.12.0	2.14.0
@opentelemetry/resource-detector-container	0.6.1	0.8.5
@opentelemetry/resource-detector-gcp	0.33.1	0.49.0
@opentelemetry/resources	1.30.1	2.6.1
@opentelemetry/sdk-metrics	1.30.1	2.6.1
@opentelemetry/sdk-node	0.57.2	0.214.0
uuid	11.1.0	13.0.0
@grpc/proto-loader	0.7.13	0.8.0
@openfeature/server-sdk	1.17.1	1.20.2
@opentelemetry/instrumentation-runtime-node	0.12.2	0.27.0
pino	9.6.0	10.3.1

Updates @tailwindcss/postcss from 4.0.14 to 4.2.2

Release notes

Sourced from @​tailwindcss/postcss's releases.

v4.2.2

Added

• Support Vite 8 in @tailwindcss/vite (#19790)

Fixed

• Don't crash when candidates contain prototype properties like row-constructor (#19725)
• Canonicalize calc(var(--spacing)*…) expressions into --spacing(…) (#19769)
• Fix crash in canonicalization step when handling utilities containing @property at-rules (e.g. shadow-sm border) (#19727)
• Skip full reload for server only modules scanned by client CSS when using @tailwindcss/vite (#19745)
• Improve canonicalization for bare values exceeding default spacing scale suggestions (e.g. w-1234 h-1234 → size-1234) (#19809)
• Fix canonicalization resulting in empty list (e.g. w-5 h-5 size-5 → '' instead of size-5) (#19812)

v4.2.1

Fixed

• Allow trailing dash in functional utility names for backwards compatibility (#19696)
• Properly detect classes containing . characters within curly braces in MDX files (#19711)

v4.2.0

Added

• Add mauve, olive, mist, and taupe color palettes to the default theme (#19627)
• Add @tailwindcss/webpack package to run Tailwind CSS as a webpack plugin (#19610)
• Add pbs-* and pbe-* utilities for padding-block-start and padding-block-end (#19601)
• Add mbs-* and mbe-* utilities for margin-block-start and margin-block-end (#19601)
• Add scroll-pbs-* and scroll-pbe-* utilities for scroll-padding-block-start and scroll-padding-block-end (#19601)
• Add scroll-mbs-* and scroll-mbe-* utilities for scroll-margin-block-start and scroll-margin-block-end (#19601)
• Add border-bs-* and border-be-* utilities for border-block-start and border-block-end (#19601)
• Add inline-*, min-inline-*, max-inline-* utilities for inline-size, min-inline-size, and max-inline-size (#19612)
• Add block-*, min-block-*, max-block-* utilities for block-size, min-block-size, and max-block-size (#19612)
• Add inset-s-*, inset-e-*, inset-bs-*, inset-be-* utilities for inset-inline-start, inset-inline-end, inset-block-start, and inset-block-end (#19613)
• Add font-features-* utility for font-feature-settings (#19623)

Fixed

• Prevent double @supports wrapper for color-mix values (#19450)
• Allow whitespace around @source inline() argument (#19461)
• Emit comment when source maps are saved to files when using @tailwindcss/cli (#19447)
• Detect utilities containing capital letters followed by numbers (#19465)
• Fix class extraction for Rails' strict locals (#19525)
• Align @utility name validation with Oxide scanner rules (#19524)
• Fix infinite loop when using @variant inside @custom-variant (#19633)
• Allow multiples of .25 in aspect-* fractions (e.g. aspect-8.5/11) (#19688)
• Ensure changes to external files listed via @source trigger a full page reload when using @tailwindcss/vite (#19670)
• Improve performance of Oxide scanner in bigger projects by reducing file system walks (#19632)
• Ensure import aliases in Astro v5 work without crashing when using @tailwindcss/vite (#19677)
• Allow escape characters in @utility names to improve support with formatters such as Biome (#19626)
• Fix incorrect canonicalization results when canonicalizing multiple times (#19675)

... (truncated)

Changelog

Sourced from @​tailwindcss/postcss's changelog.

[4.2.2] - 2026-03-18

Fixed

• Don't crash when candidates contain prototype properties like row-constructor (#19725)
• Canonicalize calc(var(--spacing)*…) expressions into --spacing(…) (#19769)
• Fix crash in canonicalization step when handling utilities containing @property at-rules (e.g. shadow-sm border) (#19727)
• Skip full reload for server only modules scanned by client CSS when using @tailwindcss/vite (#19745)
• Add support for Vite 8 in @tailwindcss/vite (#19790)
• Improve canonicalization for bare values exceeding default spacing scale suggestions (e.g. w-1234 h-1234 → size-1234) (#19809)
• Fix canonicalization resulting in empty list (e.g. w-5 h-5 size-5 → '' instead of size-5) (#19812)
• Resolve tsconfig paths to allow for @import '@/path/to/file'; when using @tailwindcss/vite (#19803)

[4.2.1] - 2026-02-23

Fixed

• Allow trailing dash in functional utility names for backwards compatibility (#19696)
• Properly detect classes containing . characters within curly braces in MDX files (#19711)

[4.2.0] - 2026-02-18

Added

• Add mauve, olive, mist, and taupe color palettes to the default theme (#19627)
• Add @tailwindcss/webpack package to run Tailwind CSS as a webpack plugin (#19610)
• Add pbs-* and pbe-* utilities for padding-block-start and padding-block-end (#19601)
• Add mbs-* and mbe-* utilities for margin-block-start and margin-block-end (#19601)
• Add scroll-pbs-* and scroll-pbe-* utilities for scroll-padding-block-start and scroll-padding-block-end (#19601)
• Add scroll-mbs-* and scroll-mbe-* utilities for scroll-margin-block-start and scroll-margin-block-end (#19601)
• Add border-bs-* and border-be-* utilities for border-block-start and border-block-end (#19601)
• Add inline-*, min-inline-*, max-inline-* utilities for inline-size, min-inline-size, and max-inline-size (#19612)
• Add block-*, min-block-*, max-block-* utilities for block-size, min-block-size, and max-block-size (#19612)
• Add inset-s-*, inset-e-*, inset-bs-*, inset-be-* utilities for inset-inline-start, inset-inline-end, inset-block-start, and inset-block-end (#19613)
• Add font-features-* utility for font-feature-settings (#19623)

Fixed

• Prevent double @supports wrapper for color-mix values (#19450)
• Allow whitespace around @source inline() argument (#19461)
• Emit comment when source maps are saved to files when using @tailwindcss/cli (#19447)
• Detect utilities containing capital letters followed by numbers (#19465)
• Fix class extraction for Rails' strict locals (#19525)
• Align @utility name validation with Oxide scanner rules (#19524)
• Fix infinite loop when using @variant inside @custom-variant (#19633)
• Allow multiples of .25 in aspect-* fractions (e.g. aspect-8.5/11) (#19688)
• Ensure changes to external files listed via @source trigger a full page reload when using @tailwindcss/vite (#19670)
• Improve performance of Oxide scanner in bigger projects by reducing file system walks (#19632)
• Ensure import aliases in Astro v5 work without crashing when using @tailwindcss/vite (#19677)
• Allow escape characters in @utility names to improve support with formatters such as Biome (#19626)

... (truncated)

Commits

• d596b0c 4.2.2 (#19821)
• faa5e88 Cleanup inconsistencies related to (regex) escapes (#19804)
• 1dce64e 4.2.1 (#19714)
• 1b16411 4.2.0 (#19695)
• d9fff9f docs: update package README CI badge to main (#19692)
• 8ed67bf Fix Tailwind CSS package README GitHub links (#19644)
• 1638f35 Bump dependencies (#19608)
• bccf4bb Add @​tailwindcss/webpack loader for Tailwind CSS v4 (#19610)
• 8d5e955 Update dedent 1.7.0 → 1.7.1 (patch) (#19484)
• 9b32f7c Release v4.1.18 (#19431)
• Additional commits viewable in compare view

Updates @vercel/otel from 1.10.4 to 2.1.1

Release notes

Sourced from @​vercel/otel's releases.

@​vercel/otel@​2.1.1

Patch Changes

• #190 41d4511 Thanks @​mischnic! - fix: don't inline system env vars

@​vercel/otel@​2.1.0

Minor Changes

• #181 14f773c Thanks @​dvoytenko! - Ignore auto-configuration based on the OTEL_EXPORTER_OTLP_ env vars when trace drains are used. This avoids duplicate trace export.

@​vercel/otel@​2.0.1

Patch Changes

• #170 9a695ad Thanks @​kakadiadarpan! - add project id to resource attributes

@​vercel/otel@​2.0.0

Major Changes

• #165 7887411 Thanks @​bengigone! - Add support for OTel JS SDK 2.X

  Breaking Changes

  1. OpenTelemetry SDK dependencies updated

  API package (minimum version bumped):

  • @opentelemetry/api: >=1.9.0 <3.0.0 (was >=1.7.0 <2.0.0)

  Stable packages (updated to v2.x):

  • @opentelemetry/resources: >=2.0.0 <3.0.0 (was >=1.19.0 <2.0.0)
  • @opentelemetry/sdk-metrics: >=2.0.0 <3.0.0 (was >=1.19.0 <2.0.0)
  • @opentelemetry/sdk-trace-base: >=2.0.0 <3.0.0 (was >=1.19.0 <2.0.0)

  Experimental packages (updated to v0.2XX):

  • @opentelemetry/api-logs: >=0.200.0 <0.300.0 (was >=0.46.0 <0.200.0)
  • @opentelemetry/instrumentation: >=0.200.0 <0.300.0 (was >=0.46.0 <0.200.0)
  • @opentelemetry/sdk-logs: >=0.200.0 <0.300.0 (was >=0.46.0 <0.200.0)

  2. Minimum Node.js version requirement

  The minimum supported Node.js has been raised to ^18.19.0 || >=20.6.0 to align with OpenTelemetry JS SDK 2.x requirements. This means that support for Node.js 14 and 16 has been dropped.

  3. Configuration changes

  Log Record Processors:

  // Before (v1.x)

... (truncated)

Commits

• e8a4031 Version Packages (#191)
• 41d4511 fix: don't inline system env vars (#190)
• bce5ea2 Version Packages (#184)
• 14f773c Filter out auto-configured local exports when drains are configured (#181)
• cb1de59 [chore] v1 is not a valid tag (#178)
• 7093ed0 [chore] update GitHub actions (#175)
• 6da3417 Version Packages (#172)
• 9a695ad fix: add project id to attributes (#170)
• b9362a3 Version Packages (#169)
• 7887411 feat: support OpenTelemetry JS SDK 2.x (#165)
• Additional commits viewable in compare view

Updates ajv from 8.17.1 to 8.18.0

Release notes

Sourced from ajv's releases.

v8.18.0

What's Changed

• feat: allow tree-shaking by adding "sideEffects": false to package.json by @​josdejong in ajv-validator/ajv#2480
• fix: #2482 Infinity and NaN serialise to null by @​jasoniangreen in ajv-validator/ajv#2487
• fix: small grammatical error in managing-schemas.md by @​monteiro-renato in ajv-validator/ajv#2508
• fix: typos in schema-language.md by @​monteiro-renato in ajv-validator/ajv#2507
• fix(pattern): use configured RegExp engine with $data keyword to mitigate ReDoS attacks (CVE-2025-69873) by @​epoberezkin in ajv-validator/ajv#2586

New Contributors

• @​josdejong made their first contribution in ajv-validator/ajv#2480
• @​monteiro-renato made their first contribution in ajv-validator/ajv#2508

Full Changelog: ajv-validator/ajv@v8.17.1...v8.18.0

Commits

• 142ce84 8.18.0
• 720a23f fix(pattern): use configured RegExp engine with $data keyword to mitigate ReD...
• 82735a1 fix: typos in schema-language.md (#2507)
• b17ec32 fix: small grammatical error in managing-schemas.md (#2508)
• 69568d0 fix: #2482 Infinity and NaN serialise to null (#2487)
• f06766f feat: allow tree-shaking by adding ``"sideEffects": falsetopackage.json` ...
• See full diff in compare view

Updates next from 15.2.2 to 16.2.1

Release notes

Sourced from next's releases.

v16.2.1

[!NOTE] This release is backporting bug fixes. It does not include all pending features/changes on canary.

Core Changes

• docs: post release amends (#91715)
• docs: fix broken Activity Patterns demo link in preserving UI state guide (#91698)
• Fix adapter outputs for dynamic metadata routes (#91680)
• Turbopack: fix webpack loader runner layer (#91727)
• Fix server actions in standalone mode with cacheComponents (#91711)
• turbo-persistence: remove Unmergeable mmap advice (#91713)
• Fix layout segment optimization: move app-page imports to server-utility transition (#91701)
• Turbopack: lazy require metadata and handle TLA (#91705)
• [turbopack] Respect {eval:true} in worker_threads constructors (#91666)

Credits

Huge thanks to @​icyJoseph, @​abhishekmardiya, @​ijjk, @​mischnic, @​unstubbable, @​sokra, and @​lukesandberg for helping!

v16.2.1-canary.9

Core Changes

• [Segment Bundling] Bundle static prefetches based on size: #91439

Credits

Huge thanks to @​acdlite for helping!

v16.2.1-canary.8

Core Changes

• Perf: Skip turning Set into Array: #91383
• Perf: Move chunkloading instrumentation to separate function: #91382
• Perf: Use headers object directly in checkIsOnDemandRevalidate: #91381
• Use charCodeAt for normalizePathTrailingSlash: #91380
• Turbopack: Only patch lockfile when bindings fails to load: #91379
• [devtools] Make instant navs panel draggable: #91914

Misc Changes

• docs: add verified adapters section: #91849
• ci: only upload adapter results for canary runs: #91881
• turbo-tasks-backend: improve print_cache_item_size instrumentation: #91742
• Turbopack: switch from base40 to base38 hash encoding (remove ~ and . from charset): #91832
• [create-next-app] Skip interactive prompts when CLI flags are provided: #91840
• docs: document CSS decimal precision difference between Turbopack and webpack: #91909
• [test] Deflake instant-navs-devtools: #91912

Credits

... (truncated)

Commits

• ed7d2ce v16.2.1
• 3e37bb4 docs: post release amends (#91715)
• a15ec6e docs: fix broken Activity Patterns demo link in preserving UI state guide (#9...
• 600cd2f Fix adapter outputs for dynamic metadata routes (#91680)
• 27886d3 Turbopack: fix webpack loader runner layer (#91727)
• 88fc430 Fix server actions in standalone mode with cacheComponents (#91711)
• 37aed86 turbo-persistence: remove Unmergeable mmap advice (#91713)
• d6195ec Fix layout segment optimization: move app-page imports to server-utility tran...
• 6cb97d6 Turbopack: lazy require metadata and handle TLA (#91705)
• e6b101a [turbopack] Respect {eval:true} in worker_threads constructors (#91666)
• Additional commits viewable in compare view

Updates react from 19.0.0 to 19.2.4

Release notes

Sourced from react's releases.

19.2.4 (January 26th, 2026)

React Server Components

• Add more DoS mitigations to Server Actions, and harden Server Components (#35632 by @​gnoff, @​lubieowoce, @​sebmarkbage, @​unstubbable)

19.2.3 (December 11th, 2025)

React Server Components

• Add extra loop protection to React Server Functions (@​sebmarkbage #35351)

19.2.2 (December 11th, 2025)

React Server Components

• Move react-server-dom-webpack/*.unbundled to private react-server-dom-unbundled (@​eps1lon facebook/react#35290)
• Patch Promise cycles and toString on Server Functions (@​sebmarkbage, @​unstubbable #35289, #35345)

19.2.1 (December 3rd, 2025)

React Server Components

• Bring React Server Component fixes to Server Actions (@​sebmarkbage #35277)

19.2.0 (Oct 1, 2025)

Below is a list of all new features, APIs, and bug fixes.

Read the React 19.2 release post for more information.

New React Features

• <Activity>: A new API to hide and restore the UI and internal state of its children.
• useEffectEvent is a React Hook that lets you extract non-reactive logic into an Effect Event.
• cacheSignal (for RSCs) lets your know when the cache() lifetime is over.
• React Performance tracks appear on the Performance panel’s timeline in your browser developer tools

New React DOM Features

• Added resume APIs for partial pre-rendering with Web Streams:
  • resume: to resume a prerender to a stream.
  • resumeAndPrerender: to resume a prerender to HTML.
• Added resume APIs for partial pre-rendering with Node Streams:
  • resumeToPipeableStream: to resume a prerender to a stream.
  • resumeAndPrerenderToNodeStream: to resume a prerender to HTML.
• Updated prerender APIs to return a postponed state that can be passed to the resume APIs.

Notable changes

• React DOM now batches suspense boundary reveals, matching the behavior of client side rendering. This change is especially noticeable when animating the reveal of Suspense boundaries e.g. with the upcoming <ViewTransition> Component. React will batch as much reveals as possible before the first paint while trying to hit popular first-contentful paint metrics.
• Add Node Web Streams (prerender, renderToReadableStream) to server-side-rendering APIs for Node.js
• Use underscore instead of : IDs generated by useId

All Changes

... (truncated)

Changelog

Sourced from react's changelog.

19.2.1 (Dec 3, 2025)

React Server Components

• Bring React Server Component fixes to Server Actions (@​sebmarkbage #35277)

19.2.0 (October 1st, 2025)

Below is a list of all new features, APIs, and bug fixes.

Read the React 19.2 release post for more information.

New React Features

• <Activity>: A new API to hide and restore the UI and internal state of its children.
• useEffectEvent is a React Hook that lets you extract non-reactive logic into an Effect Event.
• cacheSignal (for RSCs) lets your know when the cache() lifetime is over.
• React Performance tracks appear on the Performance panel’s timeline in your browser developer tools

New React DOM Features

• Added resume APIs for partial pre-rendering with Web Streams:
  • resume: to resume a prerender to a stream.
  • resumeAndPrerender: to resume a prerender to HTML.
• Added resume APIs for partial pre-rendering with Node Streams:
  • resumeToPipeableStream: to resume a prerender to a stream.
  • resumeAndPrerenderToNodeStream: to resume a prerender to HTML.
• Updated prerender APIs to return a postponed state that can be passed to the resume APIs.

Notable changes

• React DOM now batches suspense boundary reveals, matching the behavior of client side rendering. This change is especially noticeable when animating the reveal of Suspense boundaries e.g. with the upcoming <ViewTransition> Component. React will batch as much reveals as possible before the first paint while trying to hit popular first-contentful paint metrics.
• Add Node Web Streams (prerender, renderToReadableStream) to server-side-rendering APIs for Node.js
• Use underscore instead of : IDs generated by useId

All Changes

React

• <Activity /> was developed over many years, starting before ClassComponent.setState (@​acdlite @​sebmarkbage and many others)
• Stringify context as "SomeContext" instead of "SomeContext.Provider" (@​kassens #33507)
• Include stack of cause of React instrumentation errors with %o placeholder (@​eps1lon #34198)
• Fix infinite useDeferredValue loop in popstate event (@​acdlite #32821)
• Fix a bug when an initial value was passed to useDeferredValue (@​acdlite #34376)
• Fix a crash when submitting forms with Client Actions (@​sebmarkbage #33055)
• Hide/unhide the content of dehydrated suspense boundaries if they resuspend (@​sebmarkbage #32900)
• Avoid stack overflow on wide trees during Hot Reload (@​sophiebits #34145)
• Improve Owner and Component stacks in various places (@​sebmarkbage, @​eps1lon: #33629, #33724, #32735, #33723)
• Add cacheSignal (@​sebmarkbage #33557)

... (truncated)

Commits

• 90ab3f8 Version 19.2.4
• 612e371 Version 19.2.3
• b910fc1 Version 19.2.2
• 053df4e Version 19.2.1
• 5667a41 Bump next prerelease version numbers (#34639)
• 8bb7241 Bump useEffectEvent to Canary (#34610)
• e3c9656 Ensure Performance Track are Clamped and Don't overlap (#34509)
• 68f00c9 Release Activity in Canary (#34374)
• 0e10ee9 [Reconciler] Set ProfileMode for Host Root Fiber by default in dev (#34432)
• 3bf8ab4 Add missing Activity export to development mode (#34439)
• Additional commits viewable in compare view

Updates react-dom from 19.0.0 to 19.2.4

Release notes

Sourced from react-dom's releases.

19.2.4 (January 26th, 2026)

React Server Components

• Add more DoS mitigations to Server Actions, and harden Server Components (#35632 by @​gnoff, @​lubieowoce, @​sebmarkbage, @​unstubbable)

19.2.3 (December 11th, 2025)

React Server Components

• Add extra loop protection to React Server Functions (@​sebmarkbage #35351)

19.2.2 (December 11th, 2025)

React Server Components

• Move react-server-dom-webpack/*.unbundled to private react-server-dom-unbundled (@​eps1lon facebook/react#35290)
• Patch Promise cycles and toString on Server Functions (@​sebmarkbage, @​unstubbable #35289, #35345)

19.2.1 (December 3rd, 2025)

React Server Components

• Bring React Server Component fixes to Server Actions (@​sebmarkbage #35277)

19.2.0 (Oct 1, 2025)

Below is a list of all new features, APIs, and bug fixes.

Read the React 19.2 release post for more information.

New React Features

• <Activity>: A new API to hide and restore the UI and internal state of its children.
• useEffectEvent is a React Hook that lets you extract non-reactive logic into an Effect Event.
• cacheSignal (for RSCs) lets your know when the cache() lifetime is over.
• React Performance tracks appear on the Performance panel’s timeline in your browser developer tools

New React DOM Features

• Added resume APIs for partial pre-rendering with Web Streams:
  • resume: to resume a prerender to a stream.
  • resumeAndPrerender: to resume a prerender to HTML.
• Added resume APIs for partial pre-rendering with Node Streams:
  • resumeToPipeableStream: to resume a prerender to a stream.
  • resumeAndPrerenderToNodeStream: to resume a prerender to HTML.
• Updated prerender APIs to return a postponed state that can be passed to the resume APIs.

Notable changes

• React DOM now batches suspense boundary reveals, matching the behavior of client side rendering. This change is especially noticeable when animating the reveal of Suspense boundaries e.g. with the upcoming <ViewTransition> Component. React will batch as much reveals as possible before the first paint while trying to hit popular first-contentful paint metrics.
• Add Node Web Streams (prerender, renderToReadableStream) to server-side-rendering APIs for Node.js
• Use underscore instead of : IDs generated by useId

All Changes

... (truncated)

Changelog

Sourced from react-dom's changelog.

19.2.1 (Dec 3, 2025)

React Server Components

• Bring React Server Component fixes to Server Actions (@​sebmarkbage #35277)

19.2.0 (October 1st, 2025)

Below is a list of all new features, APIs, and bug fixes.

Read the React 19.2 release post for more information.

New React Features

• <Activity>: A new API to hide and restore the UI and internal state of its children.
• useEffectEvent is a React Hook that lets you extract non-reactive logic into an Effect Event.
• cacheSignal (for RSCs) lets your know when the cache() lifetime is over.
• React Performance tracks appear on the Performance panel’s timeline in your browser developer tools

New React DOM Features

• Added resume APIs for partial pre-rendering with Web Streams:
  • resume: to resume a prerender to a stream.
  • resumeAndPrerender: to resume a prerender to HTML.
• Added resume APIs for partial pre-rendering with Node Streams:
  • resumeToPipeableStream: to resume a prerender to a stream.
  • resumeAndPrerenderToNodeStream: to resume a prerender to HTML.
• Updated prerender APIs to return a postponed state that can be passed to the resume APIs.

Notable changes

• React DOM now batches suspense boundary reveals, matching the behavior of client side rendering. This change is especially noticeable when animating the reveal of Suspense boundaries e.g. with the upcoming <ViewTransition> Component. React will batch as much reveals as possible before the first paint while trying to hit popular first-contentful paint metrics.
• Add Node Web Streams (prerender, renderToReadableStream) to server-side-rendering APIs for Node.js
• Use underscore instead of : IDs generated by useId

All Changes

React

• <Activity /> was developed over many years, starting before ClassComponent.setState (@​acdlite @​sebmarkbage and many others)
• Stringify context as "SomeContext" instead of "SomeContext.Provider" (@​kassens #33507)
• Include stack of cause of React instrumentation errors with %o placeholder (@​eps1lon #34198)
• Fix infinite useDeferredValue loop in popstate event (@​acdlite #32821)
• Fix a bug when an initial value was passed to useDeferredValue (@​acdlite #34376)
• Fix a crash when submitting forms with Client Actions (@​sebmarkbage #33055)
• Hide/unhide the content of dehydrated suspense boundaries if they resuspend (@​sebmarkbage #32900)
• Avoid stack overflow on wide trees during Hot Reload (@​sophiebits #34145)
• Improve Owner and Component stacks in various places (@​sebmarkbage, @​eps1lon: #33629, #33724, #32735, #33723)
• Add cacheSignal (