v7.28.0

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🚀 New Feature

• babel-node
  • #​17147 Support top level await in node repl (@​liuxingbaoyu)
• babel-types
  • #​17258 feat(matchesPattern): support super/private/meta (@​JLHwung)
• babel-compat-data, babel-preset-env
  • #​17355 Add explicit resource management to preset-env (@​JLHwung)
• babel-core, babel-parser
  • #​17390 Support sourceType: "commonjs" (@​JLHwung)
• babel-generator, babel-parser
  • #​17346 Materialize explicitResourceManagement parser plugin (@​JLHwung)
• babel-plugin-proposal-destructuring-private, babel-plugin-proposal-do-expressions, babel-plugin-transform-object-rest-spread, babel-traverse, babel-types
  • #​17391 LVal coverage updates (Part 2) (@​JLHwung)
• babel-parser, babel-traverse, babel-types
  • #​17378 Accept bigints in t.bigIntLiteral factory (@​JLHwung)
• babel-generator, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-discard-binding, babel-plugin-transform-destructuring, babel-plugin-transform-explicit-resource-management, babel-plugin-transform-react-display-name, babel-types
  • #​17277 Transform discard binding (@​JLHwung)
• babel-generator, babel-parser, babel-plugin-proposal-destructuring-private, babel-plugin-transform-block-scoping, babel-plugin-transform-object-rest-spread, babel-plugin-transform-typescript, babel-traverse, babel-types
  • #​17163 Parse discard binding (@​JLHwung)

🐛 Bug Fix

• babel-helper-globals, babel-plugin-transform-classes, babel-traverse
  • #​17297 Create babel-helper-globals (@​JLHwung)
• babel-types
  • #​17009 feature: TSTypeOperator: keyof (#​16799) (@​coderaiser)

🏠 Internal

• babel-compat-data, babel-plugin-proposal-decorators, babel-plugin-transform-async-generator-functions, babel-plugin-transform-json-modules, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs3
  • #​17403 Update babel-polyfill packages (@​nicolo-ribaudo)

v7.27.7

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👓 Spec Compliance

• babel-parser, babel-plugin-transform-classes
  • #​17203 Interepret parser allow* options as top level only (@​JLHwung)
• babel-parser
  • #​17371 fix: disable using in ambient context (@​JLHwung)

🐛 Bug Fix

• babel-core
  • #​17392 Improve TS babel config loading (@​JLHwung)
• babel-types
  • #​17376 fix: support negative bigint in valueToNode (@​JLHwung)
• babel-plugin-transform-parameters
  • #​17352 fix: Params of async function* should throw synchronously (@​liuxingbaoyu)

🏠 Internal

• babel-plugin-transform-destructuring, babel-plugin-transform-object-rest-spread
  • #​17389 Use NodePath#splitExportDeclaration in destructuring transforms (@​JLHwung)

v7.27.4

Compare Source

👓 Spec Compliance

• babel-parser, babel-plugin-proposal-explicit-resource-management
  • #​17323 Disallow using in bare case statement (@​JLHwung)

💅 Polish

• babel-parser
  • #​17311 Improve parseExpression error messages (@​JLHwung)

🔬 Output optimization

• babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-destructuring, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​17287 Reduce regenerator size more (@​liuxingbaoyu)
• babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-destructuring, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs3
  • #​17334 Use shorter method names for regenerator context (@​nicolo-ribaudo)
  • #​17268 Reduce regenerator helper size (@​liuxingbaoyu)
• babel-core, babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-destructuring, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime, babel-standalone
  • #​17238 Split regeneratorRuntime into multiple helpers (@​nicolo-ribaudo)

v7.27.3

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🐛 Bug Fix

• babel-generator
  • #​17324 Improve multiline comments handling in yield/await expression (@​JLHwung)
• babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-regenerator, babel-preset-env, babel-runtime-corejs3
  • #​17328 Correctly set .displayName on GeneratorFunction (@​nicolo-ribaudo)
• babel-plugin-proposal-explicit-resource-management
  • #​17319 fix: handle shadowed binding in for using of body (@​JLHwung)
  • #​17317 fix: support named evaluation for using declaration (@​JLHwung)
• babel-plugin-proposal-decorators, babel-types
  • #​17321 fix(converter): Remove abstract modifiers in class declaration to expression conversion (@​magic-akari)
• babel-helper-module-transforms, babel-plugin-proposal-explicit-resource-management, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-umd
  • #​17257 Preserve class id when transforming using declarations with exported class (@​JLHwung)
• babel-parser
  • #​17312 fix(parser): properly handle optional markers in generator class methods (@​magic-akari)
  • #​17307 fix(parser): Terminate modifier parsing at newline (@​magic-akari)
• babel-generator, babel-parser
  • #​17308 Improve import phase parsing (@​JLHwung)

v7.27.1

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👓 Spec Compliance

• babel-parser
  • #​17254 Allow using of as lexical declaration within for (@​JLHwung)
  • #​17230 Disallow get/set in TSPropertySignature (@​JLHwung)
• babel-parser, babel-types
  • #​17193 Stricter TSImportType options parsing (@​JLHwung)

🐛 Bug Fix

• babel-plugin-proposal-destructuring-private, babel-plugin-proposal-do-expressions, babel-traverse
  • #​17137 fix: do expressions should allow early exit (@​kermanx)
• babel-helper-wrap-function, babel-plugin-transform-async-to-generator
  • #​17251 Fix: propagate argument evaluation errors through async promise chain (@​magic-akari)
• babel-helper-remap-async-to-generator, babel-plugin-transform-async-to-generator
  • #​17231 fix apply()/call() annotated as pure (@​Lacsw)
• babel-helper-fixtures, babel-parser
  • #​17233 Create ChainExpression within TSInstantiationExpression (@​JLHwung)
• babel-generator, babel-parser
  • #​17226 Fill optional AST properties when both estree and typescript parser plugin are enabled (Part 2) (@​JLHwung)
• babel-parser
  • #​17224 Fill optional AST properties when both estree and typescript parser plugin are enabled (Part 1) (@​JLHwung)
  • #​17080 Fix start of TSParameterProperty (@​JLHwung)
• babel-compat-data, babel-preset-env
  • #​17228 Update firefox bugfix compat data (@​JLHwung)
• babel-traverse
  • #​17156 fix: Objects and arrays with multiple references should not be evaluated (@​liuxingbaoyu)
• babel-generator
  • #​17216 Fix: support const type parameter in generator (@​JLHwung)

💅 Polish

• babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-decorators, babel-plugin-transform-arrow-functions, babel-plugin-transform-class-properties, babel-plugin-transform-destructuring, babel-plugin-transform-object-rest-spread, babel-plugin-transform-optional-chaining, babel-plugin-transform-parameters, babel-traverse
  • #​17221 Reduce generated names size for the 10th-11th (@​nicolo-ribaudo)

🏠 Internal

• babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​17263 Remove unused regenerator-runtime dep in @babel/runtime (@​nicolo-ribaudo)
• babel-compat-data, babel-preset-env
  • #​17256 Tune plugin compat data (@​JLHwung)
• babel-compat-data, babel-standalone
  • #​17236 migrate babel-compat-data build script to mjs (@​JLHwung)
• Other
  • #​17232 Bump typescript-eslint to 8.29.1 (@​JLHwung)
  • #​17219 test: add basic typescript-eslint integration tests (@​JLHwung)
  • #​17205 Inline regenerator in the relevant packages (@​nicolo-ribaudo)
• babel-register
  • #​16844 Migrate @babel/register to cts (@​liuxingbaoyu)
• babel-cli, babel-compat-data, babel-core, babel-generator, babel-helper-compilation-targets, babel-helper-fixtures, babel-helper-module-imports, babel-helper-module-transforms, babel-helper-plugin-test-runner, babel-helper-transform-fixture-test-runner, babel-helpers, babel-node, babel-parser, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-modules-umd, babel-plugin-transform-react-display-name, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-plugin-transform-typeof-symbol, babel-plugin-transform-typescript, babel-preset-env, babel-register, babel-standalone, babel-types
  • #​17207 Enforce node protocol import (@​JLHwung)
• babel-plugin-transform-regenerator
  • #​17205 Inline regenerator in the relevant packages (@​nicolo-ribaudo)
  • #​17205 Inline regenerator in the relevant packages (@​nicolo-ribaudo)
• babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-regenerator, babel-preset-env, babel-runtime-corejs3
  • #​17205 Inline regenerator in the relevant packages (@​nicolo-ribaudo)
• babel-helpers, babel-plugin-transform-regenerator
  • #​17205 Inline regenerator in the relevant packages (@​nicolo-ribaudo)
  • #​17205 Inline regenerator in the relevant packages (@​nicolo-ribaudo)
• babel-helpers
  • #​17205 Inline regenerator in the relevant packages (@​nicolo-ribaudo)

🔬 Output optimization

• babel-helpers, babel-plugin-transform-modules-commonjs, babel-runtime-corejs3
  • #​16538 Reduce interopRequireWildcard size (@​liuxingbaoyu)
• babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-regenerator, babel-preset-env, babel-runtime-corejs3
  • #​17213 Reduce regeneratorRuntime size (@​liuxingbaoyu)

v0.19.1: 2025-04-02

Compare Source

@​fluent/bundle 0.19.1

• Fix FluentDateTime and FluentNumber primitive conversions (#​641)

v0.19.0: 2025-03-25

Compare Source

@​fluent/bundle 0.19.0

• Add Temporal support (#​636)
• Require Node.js 18 or later

v3.5.18

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Bug Fixes

• compiler-core: avoid cached text vnodes retaining detached DOM nodes (#​13662) (00695a5), closes #​13661
• compiler-core: avoid self updates of v-pre (#​12556) (21b685a)
• compiler-core: identifiers in function parameters should not be inferred as references (#​13548) (9b02923)
• compiler-core: recognize empty string as non-identifier (#​12553) (ce93339)
• compiler-core: transform empty v-bind dynamic argument content correctly (#​12554) (d3af67e)
• compiler-sfc: transform empty srcset w/ includeAbsolute: true (#​13639) (d8e40ef), closes vitejs/vite-plugin-vue#631
• css-vars: nullish v-bind in style should not lead to unexpected inheritance (#​12461) (c85f1b5), closes #​12434 #​12439 #​7474 #​7475
• custom-element: ensure exposed methods are accessible from custom elements by making them enumerable (#​13634) (90573b0), closes #​13632
• hydration: prevent lazy hydration for updated components (#​13511) (a9269c6), closes #​13510
• runtime-core: ensure correct anchor el for unresolved async components (#​13560) (7f29943), closes #​13559
• slots: refine internal key checking to support slot names starting with an underscore (#​13612) (c5f7db1), closes #​13611
• ssr: ensure empty slots render as a comment node in Transition (#​13396) (8cfc10a), closes #​13394

v3.5.17

Compare Source

Bug Fixes

• compat: allow v-model built in modifiers on component (#​12654) (cb14b86), closes #​12652
• compile-sfc: handle mapped types work with omit and pick (#​12648) (4eb46e4), closes #​12647
• compiler-core: do not increase newlines in InEntity state (#​13362) (f05a8d6)
• compiler-core: ignore whitespace when matching adjacent v-if (#​12321) (10ebcef), closes #​9173
• compiler-core: prevent comments from blocking static node hoisting (#​13345) (55dad62), closes #​13344
• compiler-sfc: improved type resolution for function type aliases (#​13452) (f3479aa), closes #​13444
• custom-element: ensure configureApp is applied to async component (#​12607) (5ba1afb), closes #​12448
• custom-element: prevent injecting child styles if shadowRoot is false (#​12769) (73055d8), closes #​12630
• reactivity: add __v_skip flag to Dep to prevent reactive conversion (#​12804) (e8d8f5f), closes #​12803
• runtime-core: unset old ref during patching when new ref is absent (#​12900) (47ddf98), closes #​12898
• slots: make cache indexes marker non-enumerable (#​13469) (919c447), closes #​13468
• ssr: handle initial selected state for select with v-model + v-for/v-if option (#​13487) (1552095), closes #​13486
• types: typo of vOnce and vSlot (#​13343) (762fae4)

v3.5.16

Compare Source

Reverts

• Revert "fix(compiler-sfc): add scoping tag to trailing universal selector" (#​13406) (19f23b1), closes #​13406
• Revert "fix(compiler-sfc): add error handling for defineModel() without variable" (#​13390) (42f879f), closes #​13390

v3.5.15

Compare Source

Bug Fixes

• compat: ensure false value on input retains value attribute (#​13216) (1a66474), closes #​13205
• compat: should not warn COMPILER_V_BIND_OBJECT_ORDER when using v-bind together with v-for (#​12993) (93949e6), closes #​12992
• compile-sfc: handle inline template source map in prod build (#​12701) (89edc6c), closes #​12682 vitejs/vite-plugin-vue#500
• compiler-core: ensure mapping is added only if node source is available (#​13285) (d37a2ac), closes #​13261 vitejs/vite-plugin-vue#368
• compiler-dom: improve HTML nesting validation to allow any child element within template tag (#​13320) (163b365), closes #​13318
• compiler-sfc: add error handling for defineModel() without variable assignment (#​13352) (00734af), closes #​13280
• compiler-sfc: add scoping tag to trailing universal selector (#​12918) (949df80), closes #​12906
• compiler-sfc: improve type inference for TSTypeAliasDeclaration with better runtime type detection (#​13245) (cf5a5e0), closes #​13240
• compiler-sfc: simulate allowArbitraryExtensions on resolving type (#​13301) (f7ce5ae), closes #​13295
• custom-element: allow injecting values ​​from app context in nested elements (#​13219) (b991075), closes #​13212
• custom-element: ensure proper remount and prevent redundant slot parsing with shadowRoot false (#​13201) (1d41d4d), closes #​13199
• custom-element: preserve appContext during update (#​12455) (013749e), closes #​12453
• custom-element: properly resolve props for sync component defs (#​12855) (a683c80), closes #​12854
• hydration: handle transition appear hydration edge case (#​13339) (35aeae7), closes #​13335
• hydration: skip lazy hydration for patched components (#​13283) (80055fd), closes #​13255
• suspense: handle edge case in patching list nodes within Suspense (#​13306) (772b008), closes #​13305
• teleport: handle deferred teleport updates before and after mount (#​13350) (d15dce3), closes #​13349
• types: avoid merging component instance into $props in ComponentInstance (#​12870) (f44feed), closes #​12751
• types: exclude undefined from inferred prop types with default values (#​13007) (5179d32), closes #​13006
• watch: update oldValue before running cb to prevent stale value (#​12296) (c69c4bb), closes #​12294

v3.5.14

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Bug Fixes

• compat: correct deprecation message for v-bind.sync usage (#​13137) (466b30f), closes #​13133
• compiler-core: remove slot cache from parent renderCache during unmounting (#​13215) (5d166f3)
• compiler-sfc: fix scope handling for props destructure in function parameters and catch clauses (8e34357), closes #​12790
• compiler-sfc: treat the return value of useTemplateRef as a definite ref (#​13197) (8ae1122)
• compiler: fix spelling error in domTagConfig (#​13043) (388295b)
• customFormatter: properly accessing ref value during debugger (#​12948) (fdbd026)
• hmr/teleport: adjust static children traversal for HMR in dev mode (#​12819) (5e37dd0), closes #​12816
• hmr: avoid hydration for hmr root reload (#​12450) (1f98a9c), closes vitejs/vite-plugin-vue#146 vitejs/vite-plugin-vue#477
• hmr: avoid hydration for hmr updating (#​12262) (9c4dbbc), closes #​7706 #​8170
• reactivity: ensure markRaw objects are not reactive (#​12824) (295b5ec), closes #​12807
• reactivity: ensure multiple effectScope on() and off() calls maintains correct active scope (22dcbf3), closes #​12631 #​12632 #​12641
• reactivity: should not recompute if computed does not track reactive data (#​12341) (0b23fd2), closes #​12337
• runtime-core: stop tracking deps in setRef during unmount (#​13210) (016c472)
• runtime-core: update __vnode of static nodes when patching along the optimized path (#​13223) (b3ecee3)
• runtime-core: inherit comment nodes during block patch in production build (#​10748) (6264505), closes #​10747 #​12650
• runtime-core: prevent unmounted vnode from being inserted during transition leave (#​12862) (d6a6ec1), closes #​12860
• runtime-core: respect immutability for readonly reactive arrays in v-for (#​13091) (3f27c58), closes #​13087
• runtime-dom: always treat autocorrect as attribute (#​13001) (1499135), closes #​5705
• slots: properly warn if slot invoked in setup (#​12195) (9196222), closes #​12194
• ssr: properly init slots during ssr rendering (#​12441) (2206cd2), closes #​12438
• transition: fix KeepAlive with transition out-in mode behavior in production (#​12468) (343c891), closes #​12465
• TransitionGroup: reset prevChildren to prevent memory leak (#​13183) (8b848cb), closes #​13181
• types: allow return any for Options API lifecycle hooks (#​5914) (06310e8)
• types: the directive's modifiers should be optional (#​12605) (10e54dc)
• typos: fix comments referencing transformElement.ts (#​12551)[ci-skip] (11c053a)

Features

• types: add type TemplateRef (#​12645) (636a861)

v4.4.0

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What's Changed

Bug fixes:

• Make eslint-compact matcher compatible with Stylelint by @​FloEdelmann in https://github.com/actions/setup-node/pull/98
• Add support for indented eslint output by @​fregante in https://github.com/actions/setup-node/pull/1245

Enhancement:

• Support private mirrors by @​marco-ippolito in https://github.com/actions/setup-node/pull/1240

Dependency update:

• Upgrade @​action/cache from 4.0.2 to 4.0.3 by @​aparnajyothi-y in https://github.com/actions/setup-node/pull/1262

New Contributors

• @​FloEdelmann made their first contribution in https://github.com/actions/setup-node/pull/98
• @​fregante made their first contribution in https://github.com/actions/setup-node/pull/1245
• @​marco-ippolito made their first contribution in https://github.com/actions/setup-node/pull/1240

Full Changelog: actions/setup-node@v4...v4.4.0

v3.44.0

Compare Source

• Changes v3.43.0...v3.44.0 (87 commits)
• Uint8Array to / from base64 and hex stage 3 proposal:
  • Fixed several V8 bugs in Uint8Array.fromHex and Uint8Array.prototype.{ setFromBase64, toBase64, toHex }, thanks @​brc-dd
• Joint iteration stage 2.7 proposal:
  • Uses Get in Iterator.zipKeyed, following tc39/proposal-joint-iteration#43
• Iterator sequencing stage 2.7 proposal:
  • Iterator.concat no longer reuses IteratorResult object of concatenated iterators, following tc39/proposal-iterator-sequencing#26
• Iterator chunking stage 2 proposal:
  • Added built-ins:
    • Iterator.prototype.sliding
• Number.prototype.clamp stage 2 proposal:
  • clamp no longer throws an error on NaN as min or max, following tc39/proposal-math-clamp#d2387791c265edf66fbe2455eab919016717ce6f
• Fixed some cases of Set.prototype.{ symmetricDifference, union } detection
• Added missing dependencies to some entries of static Iterator methods
• Added missing /full/{ instance, number/virtual }/clamp entries
• Some minor stylistic changes
• Compat data improvements:
  • Added Electron 38 and 39 compat data mapping
  • Added Oculus Quest Browser 38 and 39 compat data mapping
  • Iterator helpers marked as fixed and updated following the latest spec changes in Safari 26.0
  • Set.prototype.{ difference, symmetricDifference, union } marked as fixed in Safari 26.0
  • SuppressedError marked as fixed in FF141
  • Error.isError marked as fixed in Node 24.3
  • setImmediate and clearImmediate marked as available from Deno 2.4
  • Math.sumPrecise marked as shipped in Bun 1.2.18
  • %TypedArray%.prototype.with marked as fixed in Bun 1.2.18

v3.43.0

Compare Source

• Changes v3.42.0...v3.43.0 (139 commits)
• Explicit Resource Management proposals:
  • Built-ins:
    • Symbol.dispose
    • Symbol.asyncDispose
    • SuppressedError
    • DisposableStack
      • DisposableStack.prototype.dispose
      • DisposableStack.prototype.use
      • DisposableStack.prototype.adopt
      • DisposableStack.prototype.defer
      • DisposableStack.prototype.move
      • DisposableStack.prototype[@​@​dispose]
    • AsyncDisposableStack
      • AsyncDisposableStack.prototype.disposeAsync
      • AsyncDisposableStack.prototype.use
      • AsyncDisposableStack.prototype.adopt
      • AsyncDisposableStack.prototype.defer
      • AsyncDisposableStack.prototype.move
      • AsyncDisposableStack.prototype[@​@​asyncDispose]
    • Iterator.prototype[@​@​dispose]
    • AsyncIterator.prototype[@​@​asyncDispose]
  • Moved to stable ES, May 2025 TC39 meeting
  • Added es. namespace module, /es/ and /stable/ namespaces entries
• Array.fromAsync proposal:
  • Built-ins:
    • Array.fromAsync
  • Moved to stable ES, May 2025 TC39 meeting
  • Added es. namespace module, /es/ and /stable/ namespaces entries
• Error.isError proposal:
  • Built-ins:
    • Error.isError
  • Moved to stable ES, May 2025 TC39 meeting
  • Added es. namespace module, /es/ and /stable/ namespaces entries
• Added Joint iteration stage 2.7 proposal:
  • Added built-ins:
    • Iterator.zip
    • Iterator.zipKeyed
• Added Iterator chunking stage 2 proposal:
  • Added built-ins:
    • Iterator.prototype.chunks
    • Iterator.prototype.windows
• Number.prototype.clamp proposal:
  • Built-ins:
    • Number.prototype.clamp
  • Moved to stage 2, May 2025 TC39 meeting
  • Math.clamp was replaced with Number.prototype.clamp
  • Removed a RangeError if min <= max or +0 min and -0 max, tc39/proposal-math-clamp/#​22
• Always check regular expression flags by flags getter PR. Native methods are not fixed, only own implementation updated for:
  • RegExp.prototype[@​@​match]
  • `Reg