JavaScript Frameworks Release Notes

Release notes for JavaScript and web frameworks, bundlers and static site generators

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Products (9)

Latest JavaScript Frameworks Updates

Apr 20, 2026
- Date parsed from source:
  Apr 20, 2026
- First seen by Releasebot:
  Apr 20, 2026
Vite

8.0.9 (2026-04-20)

Vite ships a maintenance release with Rolldown 1.0.0-rc.16, stronger dev and build handling, stricter HMR patch request protection, improved CSS and optimizer behavior, Deno workspace root detection, and refreshed documentation and dependency updates.
Features

update rolldown to 1.0.0-rc.16 (#22248) (2947edd)

Bug Fixes

allow binding when strictPort is set but wildcard port is in use (#22150) (dfc8aa5)

build: emptyOutDir should happen for watch rebuilds (#22207) (ee52267)

bundled-dev: reject requests to HMR patch files in non potentially trustworthy origins (#22269) (868f141)

css: use unique key for cssEntriesMap to prevent same-basename collision (#22039) (374bb5d)

deps: update all non-major dependencies (#22219) (4cd0d67)

deps: update all non-major dependencies (#22268) (c28e9c1)

detect Deno workspace root (fix #22237) (#22238) (1b793c0)

dev: handle errors in watchChange hook (#22188) (fc08bda)

optimizer: handle more chars that will be sanitized (#22208) (3f24533)

skip fallback sourcemap generation for ?raw imports (#22148) (3ec9cda)

Documentation

align the descriptions in READMEs (#22231) (44c42b9)

fix reuses wording in dev environment comment (#22173) (9163412)

fix wording in sass error comment (#22214) (bc5c6a7)

update build CLI defaults (#22261) (605bb97)

Miscellaneous Chores

deps: update dependency dotenv-expand to v13 (#22271) (0a3887d)

Original source
Apr 17, 2026
- Date parsed from source:
  Apr 17, 2026
- First seen by Releasebot:
  Apr 18, 2026
React by Meta

[email protected] (April 17, 2026)

React fixes the removed component-hook-factories rule and restores a deprecated no-op for ESLint compatibility.

Note: 7.1.0 accidentally removed the component-hook-factories rule, causing errors for users who referenced it in their ESLint config. This is now fixed.

Add deprecated no-op component-hook-factories rule for backwards compatibility. (@mofeiZ in #36307)
Original source
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Apr 17, 2026
- Date parsed from source:
  Apr 17, 2026
- First seen by Releasebot:
  Apr 18, 2026
React by Meta

[email protected] (April 16, 2026)

React adds ESLint v10 support, speeds up compilation by skipping non-React files, and improves compiler linting with better set-state-in-effect detection, stronger ref validation, and clearer error reporting.
This release adds ESLint v10 support, improves performance by skipping compilation for non-React files, and includes compiler lint improvements including better set-state-in-effect detection, improved ref validation, and more helpful error reporting.

Add ESLint v10 support. (@nicolo-ribaudo in #35720)

Skip compilation for non-React files to improve performance. (@josephsavona in #35589)

Fix exhaustive deps bug with Flow type casting. (@jorge-cab in #35691)

Fix useEffectEvent checks in component syntax. (@jbrown215 in #35041)

Improved set-state-in-effect validation with fewer false negatives. (@jorge-cab in #35134, @josephsavona in #35147, @jackpope in #35214, @chesnokov-tony in #35419, @jsleitor in #36107)

Improved ref validation for non-mutating functions and event handler props. (@josephsavona in #35893, @kolvian in #35062)

Compiler now reports all errors instead of stopping at the first. (@josephsavona in #35873–#35884)

Improved source locations and error display in compiler diagnostics. (@nathanmarks in #35348, @josephsavona in #34963)

Original source
Apr 16, 2026
- Date parsed from source:
  Apr 16, 2026
- First seen by Releasebot:
  Apr 17, 2026
Rolldown

[1.0.0-rc.16] - 2026-04-16

Rolldown adds const enum cross-module inlining and a new module tagging system for code splitting, while improving chunk handling, top-level await errors, side-effect checks, diagnostics, and performance across bundling and plugins.
🚀 Features

const enum cross-module inlining support (#8796) by @Dunqing

implement module tagging system for code splitting (#9045) by @hyf0

🐛 Bug Fixes

rolldown_plugin_vite_manifest: handle duplicate chunk names for CSS entries (#9059) by @sapphi-red

improve error message for invalid return values in function options (#9125) by @shulaoda

await async export-star init wrappers (#9101) by @thezzisu

never panic during diagnostic emission (#9091) by @IWANABETHATGUY

include array rest pattern in binding_identifiers (#9112) by @IWANABETHATGUY

rolldown: set worker thread count with ROLDOWN_WORKER_THREADS (#9086) by @fpotter

rolldown_plugin_lazy_compilation: escape request ID in proxy modules (#9102) by @h-a-n-a

treat namespace member access as side-effect-free (#9099) by @IWANABETHATGUY

relax overly conservative side-effect leak check in chunk optimizer (#9085) by @IWANABETHATGUY

runtime: release cb reference after __commonJS factory initialization (#9067) by @hyf0-agent

@__NO_SIDE_EFFECTS__ wrapper should not remove dynamic imports (#9075) by @IWANABETHATGUY

rolldown_plugin_vite_import_glob: use POSIX path join/normalize for glob resolution (#9077) by @shulaoda

emit REQUIRE_TLA error when require() loads a module with top-level await (#9071) by @jaehafe

emit namespace declaration for empty modules in manual chunks (#8993) by @privatenumber

rolldown_plugin_vite_import_glob: keep common base on path segment boundary (#9070) by @shulaoda

prevent circular runtime helper imports during facade elimination (#8989) (#9057) by @IWANABETHATGUY

correct circular dependency check in facade elimination (#9047) by @h-a-n-a

docs: correct dead link in CodeSplittingGroup.tags JSDoc (#9051) by @hyf0

emit DUPLICATE_SHEBANG warning when banner contains shebang (#9026) by @IWANABETHATGUY

🚜 Refactor

use semantic reference flags for member write detection (#9060) by @Dunqing

extract UsedSymbolRefs newtype wrapper (#9130) by @IWANABETHATGUY

dedupe await wrapping in export-star init emit (#9119) by @IWANABETHATGUY

calculate side-effect-free function symbols on demand (#9120) by @IWANABETHATGUY

extract duplicated top-level await handling into shared helper (#9087) by @IWANABETHATGUY

rolldown_plugin_vite_import_glob: use split_first for get_common_base (#9069) by @shulaoda

simplify ESM init deduplication with idiomatic insert check (#9044) by @IWANABETHATGUY

📚 Documentation

document runtime module placement strategy in code-splitting design (#9062) by @IWANABETHATGUY

clarify options hook behavior difference with Rollup in watch mode (#9053) by @sapphi-red

meta/design: introduce module tags (#9017) by @hyf0

⚡ Performance

convert generate_transitive_esm_init to iterative (#9046) by @IWANABETHATGUY

🧪 Testing

merge strict/non_strict test variants using configVariants (#9089) by @IWANABETHATGUY

⚙️ Miscellaneous Tasks

disable Renovate auto-updates for oxc packages (#9129) by @IWANABETHATGUY

upgrade [email protected] (#9127) by @Dunqing

deps: update napi to v3.8.5 (#9126) by @renovate[bot]

deps: update dependency @napi-rs/cli to v3.6.2 (#9123) by @renovate[bot]

move lazy-compilation design doc (#9117) by @h-a-n-a

deps: update dependency vite-plus to v0.1.18 (#9118) by @renovate[bot]

deps: update dependency vite-plus to v0.1.17 (#9113) by @renovate[bot]

deps: update oxc to v0.125.0 (#9094) by @renovate[bot]

deps: update dependency follow-redirects to v1.16.0 [security] (#9103) by @renovate[bot]

deps: update test262 submodule for tests (#9097) by @sapphi-red

deps: update crate-ci/typos action to v1.45.1 (#9096) by @renovate[bot]

deps: update rust crates (#9081) by @renovate[bot]

deps: update npm packages (#9080) by @renovate[bot]

remove outdated TODO in determine_module_exports_kind (#9072) by @jaehafe

rust/test: support extendedTests: false shorthand in test config (#9050) by @hyf0

ci: extract shared infra-changes anchor in path filters (#9054) by @hyf0

add docs build check to catch dead links in PRs (#9052) by @hyf0

❤️ New Contributors

@thezzisu made their first contribution in #9101

@fpotter made their first contribution in #9086

@jaehafe made their first contribution in #9071

@privatenumber made their first contribution in #8993

Original source
Apr 16, 2026
- Date parsed from source:
  Apr 16, 2026
- First seen by Releasebot:
  Apr 16, 2026
Next.js by Vercel

v16.2.4

Next.js ships a backport release focused on bug fixes and stability, including Turbopack and compiler improvements, Safari cache-buster scoping, Windows ARM64 Google Fonts support, and better tracing and error messages.
Note

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

Core Changes

chore: Bump reqwest to 0.13.2 (Fixes Google Fonts with Turbopack for Windows on ARM64) (#92713)

Turbopack: fix filesystem watcher config not applying follow_symlinks(false) (#92631)

Scope Safari ?ts= cache-buster to CSS/font assets only (Pages Router) (#92580)

Compiler: Support boolean and number primtives in next.config defines (#92731)

turbo-tasks: Fix recomputation loop by allowing cell cleanup on error during recomputation (#92725)

Turbopack: shorter error for ChunkGroupInfo::get_index_of (#92814)

Turbopack: shorter error message for ModuleBatchesGraph::get_entry_index (#92828)

Adding more system info to the 'initialize project' trace (#92427)

Credits

Huge thanks to @Badbird5907, @lukesandberg, @andrewimm, @sokra, and @mischnic for helping!
Original source
Apr 14, 2026
- Date parsed from source:
  Apr 14, 2026
- First seen by Releasebot:
  Apr 15, 2026
Fastify

v5.8.5

Fastify ships a security release that fixes CVE-2026-33806 and GHSA-247c-9743-5963, restores trustProxy handling for number and string types, and improves port parsing and socket address checks.
⚠️ Security Release

This fixes CVE CVE-2026-33806 GHSA-247c-9743-5963.

What's Changed

chore: Fix port parsing by @jsumners in #6603

chore: upgrade to typescript v6.0.2 by @Tony133 in #6605

fix: restore trustProxy function for number and string types, add null check for socketAddr by @mcollina in #6613

ci: reduce cron scheduled workflows from daily/weekly to monthly by @Fdawgs in #6623

chore: Bump pnpm/action-setup from 4.2.0 to 5.0.0 by @dependabot[bot] in #6629

chore: Bump markdownlint-cli2 from 0.21.0 to 0.22.0 by @dependabot[bot] in #6632

chore: Bump borp from 0.21.0 to 1.0.0 by @dependabot[bot] in #6633

chore: Bump actions/dependency-review-action from 4.8.3 to 4.9.0 by @dependabot[bot] in #6630

docs(ecosystem): add @pompelmi/fastify-plugin by @SonoTommy in #6610

New Contributors

@SonoTommy made their first contribution in #6610

Full Changelog: v5.8.4...v5.8.5
Original source
Apr 13, 2026
- Date parsed from source:
  Apr 13, 2026
- First seen by Releasebot:
  Apr 20, 2026
React Router by Remix

v7.14.1

React Router fixes hydration race conditions, normalizes redirect paths, and adds TypeScript 6 support.
Patch Changes

react-router - Fix a potential race condition that can occur when rendering a HydrateFallback and initial loaders land before the router.subscribe call happens in the RouterProvider layout effect (#14497)

react-router - Normalize double-slashes in redirect paths (#14962)

@react-router/dev - Add TypeScript 6 support to peer dependency ranges (#14935)

Full Changelog: v7.14.0...v7.14.1
Original source
Apr 9, 2026
- Date parsed from source:
  Apr 9, 2026
- First seen by Releasebot:
  Apr 9, 2026
Rolldown

[1.0.0-rc.15] - 2026-04-09

Rolldown fixes a stack overflow in generate_transitive_esm_init for circular dependencies and renames Spec-Driven Development to Context Engineering.
🐛 Bug Fixes

prevent stack overflow in generate_transitive_esm_init on circular dependencies (#9041) by @shulaoda

🚜 Refactor

agents: rename Spec-Driven Development to Context Engineering (#9036) by @hyf0

Original source
Apr 9, 2026
- Date parsed from source:
  Apr 9, 2026
- First seen by Releasebot:
  Apr 9, 2026
Vite

8.0.8 (2026-04-09)

Vite updates Rolldown to 1.0.0-rc.15 and fixes SSR hoisting and DNS order issues.
Features

update rolldown to 1.0.0-rc.15 (#22201) (6baf587)

Bug Fixes

avoid dns.getDefaultResultOrder temporary (#22202) (15f1c15)

ssr: class property keys hoisting matching imports (#22199) (e137601)

Original source
Apr 8, 2026
- Date parsed from source:
  Apr 8, 2026
- First seen by Releasebot:
  Apr 9, 2026
Next.js by Vercel

v16.2.3

Next.js ships backported security and bug fixes, including stale ISR revalidation error reporting, a manifest.ts HMR fix, output asset deduplication, styled-jsx race condition fixes, and turbo-tasks-backend stability improvements.
Note

This release is backporting security and bug fixes. For more information about the fixed security vulnerability, please see https://vercel.com/changelog/summary-of-cve-2026-23869. The release does not include all pending features/changes on canary.

Core Changes

Ensure app-page reports stale ISR revalidation errors via onRequestError (#92282)

Fix [Bug]: manifest.ts breaks HMR in Next.js 16.2 (#91981 through #92273)

Deduplicate output assets and detect content conflicts on emit (#92292)

Fix styled-jsx race condition: styles lost due to concurrent rendering (#92459)

turbo-tasks-backend: stability fixes for task cancellation and error handling (#92254)

Credits

Huge thanks to @icyJoseph, @sokra, @wbinnssmith, @eps1lon, and @ztanner for helping!
Original source

JavaScript Frameworks Release Notes

Products (9)

Latest JavaScript Frameworks Updates

8.0.9 (2026-04-20)

Features

Bug Fixes

Documentation

Miscellaneous Chores

[email protected] (April 17, 2026)

[email protected] (April 16, 2026)

Add ESLint v10 support. (@nicolo-ribaudo in #35720)

[1.0.0-rc.16] - 2026-04-16

🚀 Features

🐛 Bug Fixes

🚜 Refactor

📚 Documentation

⚡ Performance

🧪 Testing

⚙️ Miscellaneous Tasks

❤️ New Contributors

v16.2.4

Note

Core Changes

Credits

v5.8.5

⚠️ Security Release

What's Changed

New Contributors

v7.14.1

Patch Changes

[1.0.0-rc.15] - 2026-04-09

🐛 Bug Fixes

🚜 Refactor

8.0.8 (2026-04-09)

Features

Bug Fixes

v16.2.3

Note

Core Changes

Credits