chore(deps): update babel monorepo (master) #366

renovate · 2025-08-03T06:11:54Z

Note: This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Change	Age	Confidence
@babel/core (source)	`7.20.2` → `7.28.6`
@babel/preset-typescript (source)	`7.18.6` → `7.28.5`

Release Notes

babel/babel (@babel/core)

`v7.28.6`

Compare Source

`v7.28.5`

Compare Source

👓 Spec Compliance

babel-parser
- #17446 Allow Runtime Errors for Function Call Assignment Targets (@liuxingbaoyu)
babel-helper-validator-identifier
- #17501 fix: update identifier to unicode 17 (@fisker)

🐛 Bug Fix

babel-plugin-proposal-destructuring-private
- #17534 Allow mixing private destructuring and rest (@CO0Ki3)
babel-parser
- #17521 Improve @babel/parser error typing (@JLHwung)
- #17491 fix: improve ts-only declaration parsing (@JLHwung)
babel-plugin-proposal-discard-binding, babel-plugin-transform-destructuring
- #17519 fix: rest correctly returns plain array (@liuxingbaoyu)
babel-helper-create-class-features-plugin, babel-helper-member-expression-to-functions, babel-plugin-transform-block-scoping, babel-plugin-transform-optional-chaining, babel-traverse, babel-types
- #17503 Fix JSXIdentifier handling in isReferencedIdentifier (@JLHwung)
babel-traverse
- #17504 fix: ensure scope.push register in anonymous fn (@JLHwung)

🏠 Internal

babel-types
- #17494 Type checking babel-types scripts (@JLHwung)

🏃‍♀️ Performance

babel-core
- #17490 Faster finding of locations in buildCodeFrameError (@liuxingbaoyu)

`v7.28.4`

Compare Source

🏠 Internal

babel-core, babel-helper-check-duplicate-nodes, babel-traverse, babel-types
- #17493 Update Jest to v30.1.1 (@JLHwung)
babel-plugin-transform-regenerator
- #17455 chore: Clean up transform-regenerator (@liuxingbaoyu)
babel-core
- #17474 Switch to @jridgewell/remapping (@mrginglymus)

`v7.28.3`

Compare Source

👓 Spec Compliance

babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators, babel-plugin-transform-class-static-block, babel-preset-env
- #17443 [static blocks] Do not inject new static fields after static code (@nicolo-ribaudo)

🐛 Bug Fix

babel-parser
- #17465 fix(parser/typescript): parse import("./a", {with:{},}) (@easrng)
- #17478 fix(parser): stop subscript parsing on async arrow (@JLHwung)

💅 Polish

babel-plugin-transform-regenerator, babel-plugin-transform-runtime
- #17363 Do not save last yield in call in temp var (@nicolo-ribaudo)

📝 Documentation

#17448 move eslint-{parser,plugin} docs to the website (@JLHwung)

🏠 Internal

#17454 Enable type checking for scripts and babel-worker.cjs (@JLHwung)

🔬 Output optimization

babel-plugin-proposal-destructuring-private, babel-plugin-proposal-do-expressions
- #17444 Optimize do expression output (@JLHwung)

`v7.28.0`

Compare Source

🚀 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`

Compare Source

👓 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`

Compare Source

🐛 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`

Compare Source

👓 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)

`v7.26.10`

Compare Source

👓 Spec Compliance

babel-parser
- #17159 Disallow decorator in array pattern (@JLHwung)

🐛 Bug Fix

babel-parser, babel-template
- #17164 Fix: always initialize ExportDeclaration attributes (@JLHwung)
babel-core
- #17142 fix: "Map maximum size exceeded" in deepClone (@liuxingbaoyu)
babel-parser, babel-plugin-transform-typescript
- #17154 Update typescript parser tests (@JLHwung)
babel-traverse
- #17151 fix: Should not evaluate vars in child scope (@liuxingbaoyu)
babel-generator
- #17153 fix: Correctly generate abstract override (@liuxingbaoyu)
babel-parser
- #17107 Fix source type detection when parsing TypeScript (@JLHwung)
babel-helpers, babel-runtime, babel-runtime-corejs2, babel-runtime-corejs3
- #17173 Fix processing of replacement pattern with named capture groups (@mmmsssttt404)

💅 Polish

babel-standalone
- #17158 Avoid warnings when re-bundling @babel/standalone with webpack (@liuxingbaoyu)

🏠 Internal

babel-parser
- #17160 Left-value parsing cleanup (@JLHwung)

`v7.26.9`

Compare Source

🐛 Bug Fix

babel-types
- #17103 fix: Definition for TSPropertySignature.kind (@liuxingbaoyu)
babel-generator, babel-types
- #17062 Print TypeScript optional/definite in ClassPrivateProperty (@jamiebuilds-signal)

🏠 Internal

babel-types
- #17130 Use .ts files with explicit reexports to solve name conflicts (@nicolo-ribaudo)
babel-core
- #17127 Do not depend on @types/gensync in Babel 7 (@nicolo-ribaudo)

`v7.26.8`

Compare Source

v7.26.8 (2025-02-08)

🏠 Internal

babel-preset-env
- #17097 Update dependency babel-plugin-polyfill-corejs3 to ^0.11.0

`v7.26.7`

Compare Source

🐛 Bug Fix

babel-helpers, babel-preset-env, babel-runtime-corejs3
- #17086 Make "object without properties" helpers ES6-compatible (@tquetano-netflix)
babel-plugin-transform-typeof-symbol
- #17085 fix: Correctly handle typeof in arrow functions (@liuxingbaoyu)
babel-parser
- #17079 Respect ranges option in estree method value (@JLHwung)
babel-core
- #17052 Do not try to parse .ts configs as JSON if natively supported (@nicolo-ribaudo)
babel-plugin-transform-typescript
- #17050 fix: correctly resolve references to non-constant enum members (@branchseer)
babel-plugin-transform-typescript, babel-traverse, babel-types
- #17025 fix: Remove type-only import x = y.z (@liuxingbaoyu)

`v7.26.0`

Compare Source

🚀 New Feature

babel-core, babel-generator, babel-parser, babel-plugin-syntax-import-assertions, babel-plugin-syntax-import-attributes, babel-preset-env, babel-standalone, babel-types
- #16850 Enable import attributes parsing by default (@nicolo-ribaudo)
babel-core
- #16862 feat: support async plugin's pre/post (@timofei-iatsenko)
babel-compat-data, babel-plugin-proposal-regexp-modifiers, babel-plugin-transform-regexp-modifiers, babel-preset-env, babel-standalone
- #16692 Add transform-regexp-modifiers to preset-env (@JLHwung)
babel-parser
- #16849 feat: add startIndex parser option (@DylanPiercey)
babel-generator, babel-parser, babel-plugin-syntax-flow
- #16841 Always enable parsing of Flow enums (@nicolo-ribaudo)
babel-helpers, babel-preset-typescript, babel-runtime-corejs3
- #16794 Support import() in rewriteImportExtensions (@liuxingbaoyu)
babel-generator, babel-parser
- #16708 Add experimental format-preserving mode to @babel/generator (@nicolo-ribaudo)

🐛 Bug Fix

babel-core
- #16928 Workaround Node.js bug for parallel loading of TLA modules (@nicolo-ribaudo)
- #16926 Fix loading of modules with TLA in Node.js 23 (@nicolo-ribaudo)

💅 Polish

babel-plugin-proposal-json-modules, babel-plugin-transform-json-modules, babel-standalone
- #16924 Rename proposal-json-modules to transform-json-modules (@nicolo-ribaudo)

🏠 Internal

babel-code-frame, babel-highlight
- #16896 Inline @babel/highlight in @babel/code-frame (@nicolo-ribaudo)
babel-generator, babel-parser, babel-types
- #16732 Add kind to TSModuleDeclaration (@liuxingbaoyu)

🏃‍♀️ Performance

babel-helper-module-transforms, babel-plugin-transform-modules-commonjs
- #16882 perf: Improve module transforms (@liuxingbaoyu)

`v7.25.9`

Compare Source

🐛 Bug Fix

babel-parser, babel-template, babel-types
- #16905 fix: Keep type annotations in syntacticPlaceholders mode (@liuxingbaoyu)
babel-helper-compilation-targets, babel-preset-env
- #16907 fix: support BROWSERSLIST{,_CONFIG} env (@JLHwung)
Other
- #16884 Analyze ClassAccessorProperty to prevent the no-undef rule (@victorenator)

🏠 Internal

babel-helper-transform-fixture-test-runner
- #16914 remove test options flaky (@JLHwung)

🏃‍♀️ Performance

babel-parser, babel-types
- #16918 perf: Make VISITOR_KEYS etc. faster to access (@liuxingbaoyu)

`v7.25.8`

Compare Source

🐛 Bug Fix

babel-core
- #16888 Restore public API of resolvePlugin/resolvePreset (@nicolo-ribaudo)

🏠 Internal

babel-parser, babel-plugin-proposal-async-do-expressions, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-do-expressions, babel-plugin-proposal-explicit-resource-management, babel-plugin-proposal-export-default-from, babel-plugin-proposal-function-bind, babel-plugin-proposal-function-sent, babel-plugin-proposal-import-defer, babel-plugin-proposal-partial-application, babel-plugin-proposal-throw-expressions, babel-plugin-transform-async-generator-functions, babel-plugin-transform-class-static-block, babel-plugin-transform-dynamic-import, babel-plugin-transform-export-namespace-from, babel-plugin-transform-json-strings, babel-plugin-transform-logical-assignment-operators, babel-plugin-transform-nullish-coalescing-operator, babel-plugin-transform-numeric-separator, babel-plugin-transform-object-rest-spread, babel-plugin-transform-optional-catch-binding, babel-plugin-transform-optional-chaining, babel-plugin-transform-private-property-in-object, babel-preset-env
- #16824 Inline one-line syntax plugins (@nicolo-ribaudo)

`v7.25.7`

Compare Source

🐛 Bug Fix

babel-helper-validator-identifier
- #16825 fix: update identifier to unicode 16 (@JLHwung)
babel-traverse
- #16814 fix: issue with node path keys updated on unrelated paths (@DylanPiercey)
babel-plugin-transform-classes
- #16797 Use an inclusion rather than exclusion list for super() check (@nicolo-ribaudo)
babel-generator
- #16788 Fix printing of TS infer in compact mode (@nicolo-ribaudo)
- #16785 Print TS type annotations for destructuring in assignment pattern (@nicolo-ribaudo)
- #16778 Respect [no LineTerminator here] after nodes (@nicolo-ribaudo)

💅 Polish

babel-types
- #16852 Add deprecated JSDOC for fields (@liuxingbaoyu)

🏠 Internal

babel-core
- #16820 Allow sync loading of ESM when --experimental-require-module (@nicolo-ribaudo)
babel-helper-compilation-targets, babel-helper-plugin-utils, babel-preset-env
- #16858 Add browserslist config to external dependency (@JLHwung)
babel-plugin-proposal-destructuring-private, babel-plugin-syntax-decimal, babel-plugin-syntax-import-reflection, babel-standalone
- #16809 Archive syntax-import-reflection and syntax-decimal (@nicolo-ribaudo)
babel-generator
- #16779 Simplify logic for [no LineTerminator here] before nodes (@nicolo-ribaudo)

🏃‍♀️ Performance

babel-plugin-transform-typescript
- #16875 perf: Avoid extra cloning of namespaces (@liuxingbaoyu)
babel-types
- #16842 perf: Improve @babel/types builders (@liuxingbaoyu)
- #16828 Only access BABEL_TYPES_8_BREAKING at startup (@nicolo-ribaudo)

`v7.25.2`

Compare Source

🐛 Bug Fix

babel-core, babel-traverse
- #16695 Ensure that requeueComputedKeyAndDecorators is available (@nicolo-ribaudo)

`v7.24.9`

Compare Source

🐛 Bug Fix

babel-core, babel-standalone
- #16639 Avoid require() call in @babel/standalone bundle (@nicolo-ribaudo)
babel-types
- #16638 fix: provide legacy typings for TS < 4.1 (@JLHwung)

💅 Polish

babel-generator, babel-plugin-transform-optional-chaining
- #16617 Avoid extra parens in TS as/satisfies (@nicolo-ribaudo)

🏠 Internal

babel-helper-module-transforms
- #16629 Lazy top-level initializations for module transforms (@guybedford)

`v7.24.8`

Compare Source

👓 Spec Compliance

babel-parser
- #16567 Do not use strict mode in TS declare (@liuxingbaoyu)

🐛 Bug Fix

babel-generator
- #16630 Correctly print parens around in in for heads (@nicolo-ribaudo)
- #16626 Fix printing of comments in await using (@nicolo-ribaudo)
- #16591 fix typescript code generation for yield expression inside type expre… (@SreeXD)
babel-parser
- #16613 Disallow destructuring assignment in using declarations (@H0onnn)
- #16490 fix: do not add .value: undefined to regexp literals (@liuxingbaoyu)
babel-types
- #16615 Remove boolean props from ObjectTypeInternalSlot visitor keys (@nicolo-ribaudo)
babel-plugin-transform-typescript
- #16566 fix: Correctly handle export import x = (@liuxingbaoyu)

💅 Polish

babel-generator
- #16625 Avoid unnecessary parens around async in for await (@nicolo-ribaudo)
babel-traverse
- #16619 Avoid checking Scope.globals multiple times (@liuxingbaoyu)

`v7.24.7`

Compare Source

🐛 Bug Fix

babel-node
- #16554 Allow extra flags in babel-node (@nicolo-ribaudo)
babel-traverse
- #16522 fix: incorrect constantViolations with destructuring (@liuxingbaoyu)
babel-helper-transform-fixture-test-runner, babel-plugin-proposal-explicit-resource-management
- #16524 fix: Transform using in switch correctly (@liuxingbaoyu)

🏠 Internal

babel-helpers, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #16525 Delete unused array helpers (@blakewilson)

`v7.24.6`

Compare Source

🐛 Bug Fix

babel-helper-create-class-features-plugin, babel-plugin-transform-class-properties
- #16514 Fix source maps for private member expressions (@nicolo-ribaudo)
babel-core, babel-generator, babel-plugin-transform-modules-commonjs
- #16515 Fix source maps for template literals (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators
- #16485 Support undecorated static accessor in anonymous classes (@JLHwung)
- #16484 Fix decorator bare yield await (@JLHwung)
babel-helpers, babel-plugin-proposal-decorators, babel-runtime-corejs3
- #16483 Fix: throw TypeError if addInitializer is called after finished (@JLHwung)
babel-parser, babel-plugin-transform-typescript
- #16476 fix: Correctly parse cls.fn<C> = x (@liuxingbaoyu)

🏠 Internal

babel-core, babel-helpers, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #16501 Generate helper metadata at build time (@nicolo-ribaudo)
babel-helpers
- #16499 Add tsconfig.json for @babel/helpers/src/helpers (@nicolo-ribaudo)
babel-cli, babel-helpers, babel-plugin-external-helpers, babel-plugin-proposal-decorators, babel-plugin-transform-class-properties, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #16495 Move all runtime helpers to individual files (@nicolo-ribaudo)
babel-parser, babel-traverse
- #16482 Statically generate boilerplate for bitfield accessors (@nicolo-ribaudo)
Other
- #16466 Migrate import assertions syntax (@JLHwung)

`v7.24.5`

Compare Source

🐛 Bug Fix

babel-plugin-transform-classes, babel-traverse
- #16377 fix: TypeScript annotation affects output (@liuxingbaoyu)
babel-helpers, babel-plugin-proposal-explicit-resource-management, babel-runtime-corejs3
- #16440 Fix suppressed error order (@sossost)
- #16408 Await nullish async disposable (@JLHwung)

💅 Polish

babel-parser
- #16407 Recover from exported using declaration (@JLHwung)

🏠 Internal

Other
- #16414 Relax ESLint peerDependency constraint to allow v9 (@liuxingbaoyu)
babel-parser
- #16425 Improve @babel/parser AST types (@nicolo-ribaudo)
- #16417 Always pass type argument to .startNode (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-helper-member-expression-to-functions, babel-helper-module-transforms, babel-helper-split-export-declaration, babel-helper-wrap-function, babel-helpers, babel-plugin-bugfix-firefox-class-in-computed-class-key, babel-plugin-proposal-explicit-resource-management, babel-plugin-transform-block-scoping, babel-plugin-transform-destructuring, babel-plugin-transform-object-rest-spread, babel-plugin-transform-optional-chaining, babel-plugin-transform-parameters, babel-plugin-transform-private-property-in-object, babel-plugin-transform-react-jsx-self, babel-plugin-transform-typeof-symbol, babel-plugin-transform-typescript, babel-traverse
- #16439 Make NodePath<T | U> distributive (@nicolo-ribaudo)
babel-plugin-proposal-partial-application, babel-types
- #16421 Remove JSXNamespacedName from valid CallExpression args (@nicolo-ribaudo)
babel-plugin-transform-class-properties, babel-preset-env
- #16406 Do not load unnecessary Babel 7 syntax plugins in Babel 8 (@nicolo-ribaudo)

🏃‍♀️ Performance

babel-helpers, babel-preset-env, babel-runtime-corejs3
- #16357 Performance: improve objectWithoutPropertiesLoose on V8 (@romgrk)

`v7.24.4`

Compare Source

👓 Spec Compliance

babel-parser
- #16403 Forbid initializerless using (@JLHwung)
babel-helpers, babel-plugin-proposal-decorators, babel-runtime-corejs3
- #16388 Ensure decorators are callable (@JLHwung)

🐛 Bug Fix

babel-generator
- #16402 fix: Correctly prints { [key in Bar]? } (@liuxingbaoyu)
- #16394 fix: Correctly generate TSMappedType (@liuxingbaoyu)
babel-compat-data, babel-plugin-bugfix-firefox-class-in-computed-class-key, babel-preset-env
- #16390 Create bugfix plugin for classes in computed keys in Firefox (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators
- #16387 fix: support mutated outer decorated class binding (@JLHwung)
- #16385 fix: Decorators when super() exists and protoInit is not needed (@liuxingbaoyu)
babel-plugin-transform-block-scoping
- #16384 fix: Transform scoping for for X in loop (@liuxingbaoyu)
- #16368 fix: Capture let when the for body is not a block (@liuxingbaoyu)
babel-core, babel-plugin-transform-block-scoped-functions, babel-plugin-transform-block-scoping
- #16363 Fix incorrect function hoisting in some case statements (@luiscubal)

`v7.24.3`

Compare Source

🐛 Bug Fix

babel-helper-module-imports
- #16370 fix: do not inject the same imported identifier multiple times (@ota-meshi)

`v7.24.1`

Compare Source

🐛 Bug Fix

babel-generator
- #16648 Fix parens detection for object&function in as/satisfies (@nicolo-ribaudo)

`v7.24.0`

Compare Source

🚀 New Feature

babel-standalone
- #11696 Export babel tooling packages in @babel/standalone (@ajihyf)
babel-core, babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-transform-class-properties
- #16267 Implement noUninitializedPrivateFieldAccess assumption (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-decorators, babel-plugin-proposal-pipeline-operator, babel-plugin-syntax-decorators, babel-plugin-transform-class-properties, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #16242 Support decorator 2023-11 normative updates (@JLHwung)
babel-preset-flow
- #16309 [babel 7] Allow setting ignoreExtensions in Flow pres

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renovate bot added the dependencies Pull requests that update a dependency file label Aug 3, 2025

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Release Notes

👓 Spec Compliance

🐛 Bug Fix

🏠 Internal

🏃‍♀️ Performance

🏠 Internal

👓 Spec Compliance

🐛 Bug Fix

💅 Polish

📝 Documentation

🏠 Internal

🔬 Output optimization

🚀 New Feature

🐛 Bug Fix

🏠 Internal

👓 Spec Compliance

🐛 Bug Fix

🏠 Internal

👓 Spec Compliance

💅 Polish

🔬 Output optimization

🐛 Bug Fix

👓 Spec Compliance

🐛 Bug Fix

💅 Polish

🏠 Internal

🔬 Output optimization

👓 Spec Compliance

🐛 Bug Fix

💅 Polish

🏠 Internal

🐛 Bug Fix

🏠 Internal

v7.26.8 (2025-02-08)

🏠 Internal

🐛 Bug Fix

🚀 New Feature

🐛 Bug Fix

💅 Polish

🏠 Internal

🏃‍♀️ Performance

🐛 Bug Fix

🏠 Internal

🏃‍♀️ Performance

🐛 Bug Fix

🏠 Internal

🐛 Bug Fix

💅 Polish

🏠 Internal

🏃‍♀️ Performance

🐛 Bug Fix

🐛 Bug Fix

💅 Polish

🏠 Internal

👓 Spec Compliance

🐛 Bug Fix

💅 Polish

🐛 Bug Fix

🏠 Internal

🐛 Bug Fix

🏠 Internal

🐛 Bug Fix

💅 Polish

🏠 Internal

🏃‍♀️ Performance

👓 Spec Compliance

🐛 Bug Fix

🐛 Bug Fix

🐛 Bug Fix

🚀 New Feature

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