v7.28.5

Compare Source

👓 Spec Compliance

• babel-parser
  • #​17446 AllowRuntime 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 FixJSXIdentifier handling inisReferencedIdentifier (@​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 inbuildCodeFrameError (@​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 uptransform-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): parseimport("./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 forscripts andbabel-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 SupportsourceType: "commonjs" (@​JLHwung)
• babel-generator,babel-parser
  • #​17346 MaterializeexplicitResourceManagement 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 int.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 Updatebabel-polyfill packages (@​nicolo-ribaudo)

v7.27.7

Compare Source

👓 Spec Compliance

• babel-parser,babel-plugin-transform-classes
  • #​17203 Interepret parserallow* 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 ofasync function* should throw synchronously (@​liuxingbaoyu)

🏠 Internal

• babel-plugin-transform-destructuring,babel-plugin-transform-object-rest-spread
  • #​17389 UseNodePath#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 Reduceregenerator 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 Reduceregenerator 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 SplitregeneratorRuntime 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 onGeneratorFunction (@​nicolo-ribaudo)
• babel-plugin-proposal-explicit-resource-management
  • #​17319 fix: handle shadowed binding infor using of body (@​JLHwung)
  • #​17317 fix: support named evaluation for using declaration (@​JLHwung)
• babel-plugin-proposal-decorators,babel-types
  • #​17321 fix(converter): Removeabstract 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 Allowusing 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 unusedregenerator-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 ReduceinteropRequireWildcard size (@​liuxingbaoyu)
• babel-helpers,babel-plugin-transform-async-generator-functions,babel-plugin-transform-regenerator,babel-preset-env,babel-runtime-corejs3
  • #​17213 ReduceregeneratorRuntime 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 generateabstract 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 forTSPropertySignature.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 handletypeof in arrow functions (@​liuxingbaoyu)
• babel-parser
  • #​17079 Respectranges 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-onlyimport 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 Addtransform-regexp-modifiers topreset-env (@​JLHwung)
• babel-parser
  • #​16849 feat: addstartIndex 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 Supportimport() inrewriteImportExtensions (@​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 Renameproposal-json-modules totransform-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 Addkind toTSModuleDeclaration (@​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 insyntacticPlaceholders mode (@​liuxingbaoyu)
• babel-helper-compilation-targets,babel-preset-env
  • #​16907 fix: support BROWSERSLIST{,_CONFIG} env (@​JLHwung)
• Other
  • #​16884 AnalyzeClassAccessorProperty to prevent theno-undef rule (@​victorenator)

🏠 Internal

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

🏃‍♀️ Performance

• babel-parser,babel-types
  • #​16918 perf: MakeVISITOR_KEYS etc. faster to access (@​liuxingbaoyu)

v7.25.8

Compare Source

🐛 Bug Fix

• babel-core
  • #​16888 Restore public API ofresolvePlugin/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 forsuper() check (@​nicolo-ribaudo)
• babel-generator
  • #​16788 Fix printing of TSinfer 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 accessBABEL_TYPES_8_BREAKING at startup (@​nicolo-ribaudo)

v7.25.2

Compare Source

🐛 Bug Fix

• babel-core,babel-traverse
  • #​16695 Ensure thatrequeueComputedKeyAndDecorators is available (@​nicolo-ribaudo)

v7.24.9

Compare Source

🐛 Bug Fix

• babel-core,babel-standalone
  • #​16639 Avoidrequire() 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 TSas/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 TSdeclare (@​liuxingbaoyu)

🐛 Bug Fix

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

💅 Polish

• babel-generator
  • #​16625 Avoid unnecessary parens aroundasync infor await (@​nicolo-ribaudo)
• babel-traverse
  • #​16619 Avoid checkingScope.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: incorrectconstantViolations with destructuring (@​liuxingbaoyu)
• babel-helper-transform-fixture-test-runner,babel-plugin-proposal-explicit-resource-management
  • #​16524 fix: Transformusing inswitch 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 parsecls.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 Addtsconfig.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 exportedusing 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 MakeNodePath<T | U> distributive (@​nicolo-ribaudo)
• babel-plugin-proposal-partial-application,babel-types
  • #​16421 RemoveJSXNamespacedName from validCallExpression 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: improveobjectWithoutPropertiesLoose 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 generateTSMappedType (@​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 whensuper() exists and `protoIni