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Update dependency @babel/preset-env to v7.28.0 #23

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renovatebot wants to merge 1 commit from renovate/babel-preset-env-7.x-lockfile into main

renovatebot commented

2025-06-12 21:13:05 +00:00

Collaborator

This PR contains the following updates:

Package	Type	Update	Change
@babel/preset-env (source)	dependencies	minor	`7.12.11` -> `7.28.0`

Release Notes

babel/babel (@babel/preset-env)

`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)

`v7.27.2`

Compare Source

🐛 Bug Fix

babel-parser
- #17289 fix: @babel/parser/bin/index.js contains node: protocol require (@liuxingbaoyu)
- #17291 fix: Private class method not found when TS and estree (@liuxingbaoyu)
babel-plugin-transform-object-rest-spread
- #17281 Fix: improve object rest handling in array pattern (@JLHwung)
babel-plugin-transform-modules-commonjs, babel-template
- #17284 fix(babel-template): Properly handle empty string replacements (@magic-akari)

🏃‍♀️ Performance

babel-cli
- #17285 Enable Node compile cache for @babel/cli (@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)

`v7.26.9`

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)

`v7.25.4`

Compare Source

🐛 Bug Fix

babel-traverse
- #16756 fix: Skip computed key when renaming (@liuxingbaoyu)
babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators
- #16755 fix: Decorator 2018-09 may throw an exception (@liuxingbaoyu)
babel-types
- #16710 Visit AST fields nodes according to their syntactical order (@nicolo-ribaudo)
babel-generator
- #16709 Print semicolon after TS export namespace as A (@nicolo-ribaudo)

💅 Polish

babel-generator, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-pipeline-operator, babel-plugin-transform-class-properties, babel-plugin-transform-destructuring, babel-plugin-transform-optional-chaining, babel-plugin-transform-private-methods, babel-plugin-transform-private-property-in-object, babel-plugin-transform-typescript, babel-runtime-corejs2, babel-runtime, babel-traverse
- #16722 Avoid unnecessary parens around sequence expressions (@nicolo-ribaudo)
babel-generator, babel-plugin-transform-class-properties
- #16714 Avoid unnecessary parens around exported arrow functions (@nicolo-ribaudo)
babel-generator, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-transform-object-rest-spread
- #16712 Avoid printing unnecessary parens around object destructuring (@nicolo-ribaudo)

🔬 Output optimization

babel-generator
- #16740 Avoid extra spaces between comments/regexps in compact mode (@nicolo-ribaudo)

`v7.25.3`

Compare Source

🐛 Bug Fix

babel-plugin-bugfix-firefox-class-in-computed-class-key, babel-traverse
- #16699 Avoid validating visitors produced by traverse.visitors.merge (@nicolo-ribaudo)

🏠 Internal

babel-parser
- #16688 Add @babel/types as a dependency of @babel/parser (@nicolo-ribaudo)

`v7.25.2`

Compare Source

🐛 Bug Fix

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

`v7.25.0`

Compare Source

👓 Spec Compliance

babel-helpers, babel-plugin-proposal-explicit-resource-management, babel-runtime-corejs3
- #16537 await using normative updates (@JLHwung)
babel-plugin-transform-typescript
- #16602 Ensure enum members syntactically determinable to be strings do not get reverse mappings (@liuxingbaoyu)

🚀 New Feature

babel-helper-create-class-features-plugin, babel-helper-function-name, babel-helper-plugin-utils, babel-helper-wrap-function, babel-plugin-bugfix-safari-class-field-initializer-scope, babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression, babel-plugin-transform-classes, babel-plugin-transform-function-name, babel-preset-env, babel-traverse, babel-types
- #16658 Move ensureFunctionName to NodePath.prototype (@nicolo-ribaudo)
babel-helper-hoist-variables, babel-helper-plugin-utils, babel-plugin-proposal-async-do-expressions, babel-plugin-transform-modules-systemjs, babel-traverse
- #16644 Move hoistVariables to Scope.prototype (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-helper-module-transforms, babel-helper-plugin-utils, babel-helper-split-export-declaration, babel-plugin-transform-classes, babel-traverse, babel-types
- #16645 Move splitExportDeclaration to NodePath.prototype (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-helper-environment-visitor, babel-helper-module-transforms, babel-helper-plugin-utils, babel-helper-remap-async-to-generator, babel-helper-replace-supers, babel-plugin-bugfix-firefox-class-in-computed-class-key, babel-plugin-bugfix-v8-static-class-fields-redefine-readonly, babel-plugin-transform-async-generator-functions, babel-plugin-transform-classes, babel-traverse
- #16649 Move environment-visitor helper into @babel/traverse (@nicolo-ribaudo)
babel-core, babel-parser
- #16480 Expose wether a module has TLA or not as .extra.async (@nicolo-ribaudo)
babel-compat-data, babel-plugin-bugfix-safari-class-field-initializer-scope, babel-preset-env
- #16569 Introduce bugfix-safari-class-field-initializer-scope (@davidtaylorhq)
babel-plugin-transform-block-scoping, babel-traverse, babel-types
- #16551 Add NodePath#getAssignmentIdentifiers (@JLHwung)
babel-helper-import-to-platform-api, babel-plugin-proposal-json-modules
- #16579 Add uncheckedRequire option for JSON imports to CJS (@nicolo-ribaudo)
babel-helper-transform-fixture-test-runner, babel-node
- #16642 Allow using custom config in babel-node --eval (@slatereax)
babel-compat-data, babel-helper-create-regexp-features-plugin, babel-plugin-proposal-duplicate-named-capturing-groups-regex, babel-plugin-transform-duplicate-named-capturing-groups-regex, babel-preset-env, babel-standalone
- #16445 Add duplicate-named-capturing-groups-regex to preset-env (@JLHwung)

🐛 Bug Fix

babel-generator
- #16678 Print parens around as expressions on the LHS (@nicolo-ribaudo)
babel-template, babel-types
- #15286 fix: Props are lost when the template replaces the node (@liuxingbaoyu)

🏠 Internal

Other
- #16674 bump gulp to 5 (@JLHwung)
babel-generator
- #16651 Simplify the printing logic for ( before ambiguous tokens (@nicolo-ribaudo)
babel-helper-function-name, babel-plugin-transform-arrow-functions, babel-plugin-transform-function-name, babel-preset-env, babel-traverse
- #16652 Simplify helper-function-name logic (@nicolo-ribaudo)

🏃‍♀️ Performance

babel-parser, babel-plugin-proposal-pipeline-operator
- #16461 Some minor parser performance improvements for ts (@liuxingbaoyu)

🔬 Output optimization

babel-plugin-transform-classes
- #16670 Reduce redundant assertThisInitialized (@liuxingbaoyu)
babel-helper-create-class-features-plugin, babel-helper-replace-supers, babel-helpers, babel-plugin-proposal-decorators, babel-plugin-transform-class-properties, babel-plugin-transform-classes, babel-plugin-transform-exponentiation-operator, babel-plugin-transform-object-super, babel-plugin-transform-private-methods, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #16374 Improve super.x output (@liuxingbaoyu)
babel-plugin-transform-class-properties, babel-plugin-transform-classes
- #16656 Simplify output for anonymous classes with no methods (@nicolo-ribaudo)

`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 preset (@nicolo-ribaudo)
- #16284 Add experimental_useHermesParser option in preset-flow (@liuxingbaoyu)
babel-helper-import-to-platform-api, babel-plugin-proposal-import-wasm-source, babel-plugin-proposal-json-modules, babel-standalone
- #16172 Add transform support for JSON modules imports (@nicolo-ribaudo)
babel-plugin-transform-runtime
- #16241 Add back moduleName option to @babel/plugin-transform-runtime (@nicolo-ribaudo)
babel-parser, babel-types
- #16277 Allow import attributes for TSImportType (@sosukesuzuki)

🐛 Bug Fix

babel-plugin-proposal-do-expressions, babel-traverse
- #16305 fix: avoid popContext on unvisited node paths (@JLHwung)
babel-helper-create-class-features-plugin, babel-plugin-transform-private-methods, babel-plugin-transform-private-property-in-object
- #16312 Fix class private properties when privateFieldsAsSymbols (@liuxingbaoyu)
babel-helper-create-class-features-plugin, babel-plugin-transform-private-methods
- #16307 Fix the support of arguments in private get/set method (@liuxingbaoyu)
babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-decorators
- #16287 Reduce decorator static property size (@liuxingbaoyu)
babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators
- #16281 Fix evaluation order of decorators with cached receiver (@nicolo-ribaudo)
- #16279 Fix decorator this memoization (@JLHwung)
- #16266 Preserve static on decorated private accessor (@nicolo-ribaudo)
- #16258 fix: handle decorated async private method and generator (@JLHwung)
babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators, babel-plugin-transform-async-generator-functions, babel-plugin-transform-private-methods, babel-plugin-transform-private-property-in-object, babel-plugin-transform-typescript, babel-preset-env
- #16275 Fix class private properties when privateFieldsAsProperties (@liuxingbaoyu)
babel-helpers
- #16268 Do not consider arguments in a helper as a global reference (@nicolo-ribaudo)
babel-helpers, babel-plugin-proposal-decorators
- #16270 Handle symbol key class elements decoration (@JLHwung)
- #16265 Do not define access.get for public setter decorators (@nicolo-ribaudo)

💅 Polish

babel-core, babel-helper-create-class-features-plugin, babel-preset-env
- #12428 Suggest using BABEL_SHOW_CONFIG_FOR for config problems (@nicolo-ribaudo)

🏠 Internal

babel-helper-transform-fixture-test-runner
- #16278 Continue writing output.js when exec.js throws (@liuxingbaoyu)

🔬 Output optimization

babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators
- #16306 Avoid intermediate functions for private accessors with decs (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-decorators, babel-plugin-proposal-pipeline-operator, babel-plugin-transform-class-properties
- #16294 More aggressively inline decorators in the static block (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-transform-private-methods
- #16283 Do not use classPrivateMethodGet (@liuxingbaoyu)
babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-decorators
- #16287 Reduce decorator static property size (@liuxingbaoyu)
babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators, babel-plugin-transform-class-properties
- #16280 Reduce element decorator temp variables (@JLHwung)
babel-helper-create-class-features-plugin, babel-helper-fixtures, babel-helpers, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-optional-chaining-assign, babel-plugin-transform-class-properties, babel-plugin-transform-class-static-block, babel-plugin-transform-private-methods, babel-plugin-transform-private-property-in-object, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #16261 Do not use descriptors for private class elements (@nicolo-ribaudo)
babel-helpers, babel-plugin-proposal-decorators
- #16263 Reduce helper size for decorator 2023-11 (@liuxingbaoyu)

`v7.23.9`

Compare Source

🐛 Bug Fix

babel-helper-transform-fixture-test-runner, babel-plugin-transform-function-name, babel-plugin-transform-modules-systemjs, babel-preset-env
- #16225 fix: systemjs re-traverses helpers (@liuxingbaoyu)
babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators
- #16226 Improve decorated private method check (@JLHwung)
babel-plugin-proposal-decorators, babel-plugin-transform-async-generator-functions, babel-plugin-transform-runtime, babel-preset-env
- #16224 Properly sort core-js@3 imports (@nicolo-ribaudo)
babel-traverse
- #15383 fix: Don't throw in getTypeAnnotation when using TS+inference (@liuxingbaoyu)
Other
- #16210 [eslint] Fix no-use-before-define for class ref in fields (@nicolo-ribaudo)

🏠 Internal

babel-core, babel-parser, babel-template
- #16222 Migrate eslint-parser to cts (@liuxingbaoyu)
babel-types
- #16213 Remove @babel/types props that are not produced by the parser (@liuxingbaoyu)

🏃‍♀️ Performance

babel-parser
- #16072 perf: Improve parser performance for typescript (@liuxingbaoyu)

🔬 Output optimization

babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-pipeline-operator, babel-plugin-transform-class-properties, babel-plugin-transform-class-static-block, babel-plugin-transform-new-target, babel-plugin-transform-parameters, babel-plugin-transform-private-methods, babel-preset-env
- #16218 Improve temporary variables for decorators (@liuxingbaoyu)
babel-helpers, babel-plugin-proposal-explicit-resource-management, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #15959 Improve output of using (@liuxingbaoyu)

`v7.23.8`

Compare Source

🐛 Bug Fix

babel-preset-env
- #16181 fix: preset-env throws exception for export * as x (@liuxingbaoyu)
babel-helpers, babel-plugin-proposal-decorators
- #16201 fix: decorator binds getter/setter to ctx.access for public fields (@liuxingbaoyu)
- #16199 fix: Class decorator correctly passes return value (@liuxingbaoyu)

↩️ Revert

#16202 Revert "chore: Update artifact tools (#16184)" (@JLHwung)

🔬 Output optimization

babel-helpers, babel-plugin-proposal-decorators, babel-plugin-transform-class-properties, babel-plugin-transform-classes, babel-plugin-transform-function-name, babel-plugin-transform-parameters, babel-plugin-transform-react-jsx, babel-plugin-transform-runtime, babel-plugin-transform-spread, babel-plugin-transform-typescript, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #16194 Improve output of super() (@liuxingbaoyu)

`v7.23.7`

Compare Source

🐛 Bug Fix

babel-traverse
- #16191 fix: Crash when removing without Program (@liuxingbaoyu)
babel-helpers, babel-plugin-proposal-decorators
- #16180 fix: Class decorator ctx.kind is wrong (@liuxingbaoyu)
babel-plugin-proposal-decorators
- #16170 Fix decorator initProto usage in derived classes (@JLHwung)
babel-core
- #16167 Avoid unpreventable unhandledRejection events (@nicolo-ribaudo)

🏠 Internal

babel-helper-create-class-features-plugin
- #16186 chore: Update deps (@liuxingbaoyu)
babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators
- #16177 Merge decorators into class features (@JLHwung)

`v7.23.6`

Compare Source

👓 Spec Compliance

babel-generator, babel-parser, babel-types
- #16154 Remove TSPropertySignature.initializer (@fisker)
babel-helpers, babel-plugin-proposal-decorators, babel-plugin-transform-class-properties, babel-plugin-transform-class-static-block, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime, babel-types
- #16139 Apply toPropertyKey on decorator context name (@JLHwung)

🐛 Bug Fix

babel-generator
- #16166 fix: Correctly indenting when retainLines is enabled (@liuxingbaoyu)
babel-helpers, babel-plugin-proposal-explicit-resource-management
- #16150 using: Allow looking up Symbol.dispose on a function (@odinho)
babel-plugin-proposal-decorators, babel-plugin-transform-class-properties
- #16161 Ensure the [[@@toPrimitive]] call of a decorated class member key is invoked once (@JLHwung)
- #16148 Support named evaluation for decorated anonymous class exp (@JLHwung)
babel-plugin-transform-for-of, babel-preset-env
- #16011 fix: for of with iterableIsArray and shadowing variable (@liuxingbaoyu)
babel-helpers, babel-plugin-proposal-decorators, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #16144 Set function name for decorated private non-field elements (@JLHwung)
babel-plugin-transform-typescript
- #16137 Fix references to enum values with merging (@nicolo-ribaudo)

🔬 Output optimization

babel-helper-create-class-features-plugin, babel-plugin-transform-class-properties
- #16159 Reuse computed key memoiser (@JLHwung)
babel-helpers, babel-plugin-proposal-decorators
- #16160 Optimize decorator helper size (@liuxingbaoyu)

`v7.23.5`

Compare Source

👓 Spec Compliance

babel-plugin-proposal-decorators
- #16138 Class binding is in TDZ during decorators initialization (@nicolo-ribaudo)
babel-helpers, babel-plugin-proposal-decorators
- #16132 Allow addInitializer in field decorator context (@JLHwung)

🐛 Bug Fix

babel-traverse, babel-types
- #16131 Do not remove bindings when removing assignment expression path (@nicolo-ribaudo)
babel-plugin-transform-classes
- #16135 Require class properties transform when compiling class with private fields (@nicolo-ribaudo)
babel-generator
- #16122 fix: Missing parentheses after line break (@liuxingbaoyu)
babel-helpers
- #16130 Fix helpers internal fns names conflict resolution (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-plugin-transform-class-properties, babel-plugin-transform-typescript
- #16123 Simplify class fields injetion after super() (@nicolo-ribaudo)
babel-generator, babel-plugin-transform-modules-commonjs, babel-plugin-transform-parameters, babel-plugin-transform-typescript, babel-traverse
- #16110 fix: Unexpected duplication of comments (@liuxingbaoyu)
babel-eslint-plugin
- #16023 Add @babel/eslint-plugin/no-undef to fix no-undef with accessor props (@nicolo-ribaudo)

🔬 Output optimization

babel-helpers
- #16129 Optimize decorator helper size (@liuxingbaoyu)

`v7.23.3`

Compare Source

🐛 Bug Fix

babel-plugin-transform-typescript
- #16071 Strip type-only TS namespaces (@colinaaa)
babel-generator
- #16078 Fix indentation when generating comments with concise: true (@liuxingbaoyu)
babel-compat-data, babel-plugin-bugfix-v8-static-class-fields-redefine-readonly, babel-preset-env
- #14295 Add a bugfix plugin for https://crbug.com/v8/12421 (@nicolo-ribaudo)
babel-plugin-transform-object-super
- #15948 fix: super.x in a loop (@liuxingbaoyu)
babel-helper-module-transforms, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-umd
- #16015 fix: handle __proto__ exports name in CJS/AMD/UMD (@magic-akari)

📝 Documentation

#16044 docs: Update links in @babel/eslint-parser README (@aryehb)

🏠 Internal

babel-core, babel-preset-env
- #15988 Refactor handling of modules plugins in preset-env (@nicolo-ribaudo)

🏃‍♀️ Performance

babel-generator
- #16061 perf: Improve @babel/generator performance (@liuxingbaoyu)
babel-traverse
- #16060 Avoid dynamic dispatch when calling wrapCheck (@yepitschunked)

🔬 Output optimization

babel-plugin-transform-computed-properties
- #6652 Optimize computed properties output (byte-wise) (@Andarist)

`v7.23.2`

Compare Source

🐛 Bug Fix

babel-traverse
- #16033 Only evaluate own String/Number/Math methods (@nicolo-ribaudo)
babel-preset-typescript
- #16022 Rewrite .tsx extension when using rewriteImportExtensions (@jimmydief)
babel-helpers
- #16017 Fix: fallback to typeof when toString is applied to incompatible object (@JLHwung)
babel-helpers, babel-plugin-transform-modules-commonjs, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #16025 Avoid override mistake in namespace imports (@nicolo-ribaudo)

`v7.22.20`

Compare Source

🏠 Internal

babel-helper-validator-identifier
- #15973 Remove special-casing of U+200C and U+200D (@nicolo-ribaudo)
babel-plugin-transform-dotall-regex
- #15974 Update Unicode test fixtures (@JLHwung)

↩️ Revert

babel-helper-remap-async-to-generator, babel-helper-wrap-function, babel-plugin-proposal-explicit-resource-management, babel-plugin-proposal-function-sent, babel-plugin-transform-async-generator-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-class-properties, babel-plugin-transform-classes, babel-plugin-transform-parameters, babel-plugin-transform-runtime, babel-preset-env
- #15979 Revert "Improve output when wrapping functions" (@jjonescz)

`v7.22.15`

Compare Source

🐛 Bug Fix

babel-core
- #15923 Only perform config loading re-entrancy check for cjs (@nicolo-ribaudo)

🏠 Internal

babel-cli, babel-core, babel-generator, babel-helper-builder-binary-assignment-operator-visitor, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin, babel-helper-member-expression-to-functions, babel-helper-module-imports, babel-helper-module-transforms, babel-helper-transform-fixture-test-runner, babel-helper-validator-identifier, babel-helper-validator-option, babel-helpers, babel-node, babel-parser, babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-pipeline-operator, babel-plugin-transform-async-generator-functions, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-destructuring, babel-plugin-transform-for-of, babel-plugin-transform-modules-commonjs, babel-plugin-transform-object-rest-spread, babel-plugin-transform-optional-chaining, babel-plugin-transform-parameters, babel-plugin-transform-property-mutators, babel-plugin-transform-react-jsx, babel-plugin-transform-runtime, babel-plugin-transform-typescript, babel-preset-env, babel-preset-flow, babel-preset-react, babel-preset-typescript, babel-register, babel-standalone, babel-template, babel-traverse, babel-types
- #15892 Add explicit .ts/.js extension to all imports in src (@nicolo-ribaudo)

`v7.22.14`

Compare Source

🐛 Bug Fix

babel-preset-env
- #15907 Avoid dynamic require call in preset-env (@nicolo-ribaudo)

🏠 Internal

babel-parser
- #15884 Simplify parser errors creation (@nicolo-ribaudo)
babel-core, babel-helper-compilation-targets, babel-helper-simple-access, babel-parser, babel-plugin-syntax-decorators, babel-preset-env, babel-preset-flow, babel-preset-react, babel-preset-typescript, babel-traverse, babel-types
- #15902 extract more test helpers to repo-utils (@JLHwung)

`v7.22.10`

Compare Source

🐛 Bug Fix

babel-plugin-transform-typescript
- #15799 [ts] Strip type-only namespaces (@nicolo-ribaudo)
- #15798 [ts] Fix compiling extended exported nested namespace (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-transform-class-properties, babel-plugin-transform-class-static-block, babel-plugin-transform-new-target, babel-plugin-transform-private-methods, babel-preset-env
- #15701 Memoize class binding when compiling private methods and static elements (@JLHwung)

💅 Polish

babel-cli
- #15824 Add meta object to @babel/eslint-plugin (@JLHwung)
babel-traverse, babel-types
- #15661 Improve the type definition of path.isX (@liuxingbaoyu)
babel-generator, babel-types
- #15776 improve SourceLocation typing (@JLHwung)

🏠 Internal

Other
- #15818 build: generate flow typings in prepublish job (@JLHwung)
- #15777 chore: bump dev dependencies and remove .eslintignore (@JLHwung)
babel-cli, babel-core, babel-generator, babel-helper-builder-react-jsx, babel-preset-env, babel-standalone
- #15794 Enable @typescript-eslint/no-redundant-type-constituents rule (@JLHwung)
babel-helper-compilation-targets
- #15811 Remove @babel/core peerDep from helper-compilation-targets (@nicolo-ribaudo)
babel-parser
- #15793 Use const enum in babel-parser (@JLHwung)
babel-plugin-transform-runtime, babel-traverse, babel-types
- #15716 chore: Use typescript-eslint@v6 with reworked configs (@JoshuaKGoldberg)

🔬 Output optimization

babel-plugin-transform-block-scoping, babel-plugin-transform-parameters, babel-plugin-transform-regenerator
- #15746 Reduce transform-block-scoping loops output size (@liuxingbaoyu)

`v7.22.9`

Compare Source

🐛 Bug Fix

babel-plugin-transform-typescript
- #15774 fix: Infinity in enums (@liuxingbaoyu)

💅 Polish

babel-generator
- #15757 recordAndTupleSyntaxType defaults to "hash" (@coderaiser)

🏠 Internal

#15748 Migrate to eslint.config.js (@JLHwung)
#15758 Use Prettier 3 stable (@nicolo-ribaudo)

`v7.22.7`

Compare Source

🐛 Bug Fix

babel-generator
- #15719 fix: Avoid internally generating negative source maps columns (@liuxingbaoyu)
babel-core, babel-traverse
- #15725 Use NodePath#hub as part of the paths cache key (@nicolo-ribaudo)
Other
- #15747 fix: export meta from eslint-parser/experimental-worker (@JLHwung)

🏠 Internal

babel-core, babel-traverse
- #15702 Refactor visitors merging (@nullableVoidPtr)

`v7.22.6`

Compare Source

🐛 Bug Fix

babel-compat-data, babel-helper-compilation-targets, babel-preset-env
- #15727 Add opera mobile compat data (@JLHwung)
babel-plugin-transform-optional-chaining
- #15739 Fix transform of delete a?.b in function params (@nicolo-ribaudo)
babel-helper-split-export-declaration, babel-plugin-transform-modules-commonjs
- #15736 fix: Default export for duplicate names (@liuxingbaoyu)
babel-compat-data, babel-preset-env
- #15726 update compat-data sources (@JLHwung)
babel-helpers, babel-plugin-proposal-explicit-resource-management, babel-runtime-corejs3, babel-runtime
- #15705 Fix handling of sync error in @@asyncDispose (@nicolo-ribaudo)
babel-standalone
- #15707 fix: Support transforming Explicit Resource Management in stage-2 (@liuxingbaoyu)
babel-core
- #15626 fix: Works correctly with --frozen-intrinsics (@liuxingbaoyu)

🏠 Internal

babel-helper-create-class-features-plugin, babel-plugin-transform-classes
- #15700 Minor class transform cleanups (@JLHwung)

🔬 Output optimization

babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-transform-class-properties, babel-plugin-transform-optional-chaining, babel-plugin-transform-typescript
- #15740 Compress output for optional chain with multiple ?. (@nicolo-ribaudo)
babel-plugin-proposal-destructuring-private, babel-plugin-proposal-do-expressions, babel-plugin-proposal-pipeline-operator, babel-plugin-transform-class-properties, babel-plugin-transform-nullish-coalescing-operator, babel-plugin-transform-optional-chaining, babel-plugin-transform-private-property-in-object, babel-traverse
- #15741 Inject tmp vars in the params list of IIFEs when possible (@nicolo-ribaudo)

`v7.22.5`

Compare Source

🐛 Bug Fix

babel-preset-env, babel-standalone
- #15675 Fix using syntax-unicode-sets-regex in standalone (@nicolo-ribaudo)

💅 Polish

babel-core
- #15683 Suggest -transform- when resolving missing plugins (@nicolo-ribaudo)

`v7.22.4`

Compare Source

🐛 Bug Fix

babel-traverse
- #15649 Set shorthand: false when renaming an identifier inside an object property (@coderaiser)

🏠 Internal

babel-types
- #15666 Add missing attributes/assertions to VISITOR_KEYS (@nicolo-ribaudo)
babel-parser
- #15667 Mark assert attributes with extra.deprecatedAssertSyntax (@nicolo-ribaudo)

`v7.22.2`

Compare Source

🏠 Internal

babel-helper-validator-identifier
- #15973 Remove special-casing of U+200C and U+200D (@nicolo-ribaudo)
babel-plugin-transform-dotall-regex
- #15974 Update Unicode test fixtures (@JLHwung)

↩️ Revert

babel-helper-remap-async-to-generator, babel-helper-wrap-function, babel-plugin-proposal-explicit-resource-management, babel-plugin-proposal-function-sent, babel-plugin-transform-async-generator-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-class-properties, babel-plugin-transform-classes, babel-plugin-transform-parameters, babel-plugin-transform-runtime, babel-preset-env
- #15979 Revert "Improve output when wrapping functions" (@jjonescz)

`v7.22.1`

Compare Source

🐛 Bug Fix

babel-helper-validator-identifier
- #15957 Update identifier name definitions to Unicode 15.1 (@JLHwung)
babel-helper-module-transforms, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-umd
- #15898 Fix transform of named import with shadowed namespace import (@dhlolo)

↩️ Revert

#15965 Revert Node.js 20.6.0 bug workaround (@nicolo-ribaudo)

`v7.22.0`

Compare Source

🚀 New Feature

babel-parser, babel-plugin-transform-typescript
- #15497 [ts] Support import ... = and export = in scripts (@nicolo-ribaudo)
babel-compat-data, babel-core, babel-plugin-proposal-unicode-sets-regex, babel-plugin-transform-unicode-sets-regex, babel-preset-env, babel-standalone
- #15636 Add unicode-sets-regex transform to preset-env (@JLHwung)
babel-helpers, babel-plugin-proposal-explicit-resource-management, babel-plugin-transform-runtime, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime, babel-standalone
- #15633 Implement transform support for using declarations (@nicolo-ribaudo)
babel-plugin-proposal-import-attributes-to-assertions
- #15620 Create @babel/plugin-proposal-import-attributes-to-assertions (@nicolo-ribaudo)
babel-core, babel-generator, babel-parser, babel-plugin-syntax-import-attributes, babel-preset-env, babel-standalone, babel-types
- #15536 Add support for the updated import attributes proposal (@nicolo-ribaudo)
babel-generator, babel-parser, babel-traverse, babel-types
- #15520 Parse await using declarations (@JLHwung)
babel-core, babel-helper-create-regexp-features-plugin, babel-parser
- #15638 Enable regexp unicode sets parsing by default (@JLHwung)
babel-helpers, babel-plugin-proposal-decorators, babel-plugin-syntax-decorators, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #15570 Add decorators version 2023-05 (@nicolo-ribaudo)

💅 Polish

babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-jsx, babel-traverse, babel-types
- #15549 Improve type definitions for validators (@liuxingbaoyu)

🏠 Internal

babel-parser
- #15630 Unify parsing of import/export modifiers (type/typeof/module) (@nicolo-ribaudo)
babel-compat-data, babel-helper-transform-fixture-test-runner, babel-node, babel-plugin-proposal-decorators, babel-plugin-proposal-duplicate-named-capturing-groups-regex, babel-plugin-transform-async-generator-functions, babel-plugin-transform-named-capturing-groups-regex, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs3
- #15531 Allow polyfill providers to specify custom @babel/runtime pkg (@nicolo-ribaudo)
babel-core, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-class-static-block, babel-plugin-proposal-decorators, babel-plugin-proposal-dynamic-import, babel-plugin-proposal-export-namespace-from, babel-plugin-proposal-function-sent, babel-plugin-proposal-json-strings, babel-plugin-proposal-logical-assignment-operators, babel-plugin-proposal-nullish-coalescing-operator, babel-plugin-proposal-numeric-separator, babel-plugin-proposal-object-rest-spread, babel-plugin-proposal-optional-catch-binding, babel-plugin-proposal-optional-chaining, babel-plugin-proposal-pipeline-operator, babel-plugin-proposal-private-methods, babel-plugin-proposal-private-property-in-object, babel-plugin-proposal-unicode-property-regex, babel-preset-env, babel-standalone
- #15614 Rename -proposal-s that became standard to -transform- (@nicolo-ribaudo)

`v7.21.5`

Compare Source

👓 Spec Compliance

babel-generator, babel-parser, babel-types
- #15539 fix: Remove mixins and implements for DeclareInterface and InterfaceDeclaration (@liuxingbaoyu)

🐛 Bug Fix

babel-core, babel-generator, babel-plugin-transform-modules-commonjs, babel-plugin-transform-react-jsx
- #15515 fix: ) position with createParenthesizedExpressions (@liuxingbaoyu)
babel-preset-env
- #15580 Add syntax import meta to preset env (@JLHwung)

💅 Polish

babel-types
- #15546 Improve the layout of generated validators (@liuxingbaoyu)
babel-core
- #15535 Use lt instead of lte to check TS version for .cts config (@nicolo-ribaudo)

🏠 Internal

babel-core
- #15575 Use synchronous import.meta.resolve (@nicolo-ribaudo)
babel-helper-fixtures, babel-preset-typescript
- #15568 Handle .overrides and .env when resolving plugins/presets from fixture options (@JLHwung)
babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin
- #15548 Use semver package to compare versions (@nicolo-ribaudo)

`v7.21.4`

Compare Source

🐛 Bug Fix

babel-core, babel-helper-module-imports, babel-preset-typescript
- #15478 Fix support for import/export in .cts files (@liuxingbaoyu)
babel-generator
- #15496 Fix compact printing of non-null assertion operators (@rtsao)

💅 Polish

babel-helper-create-class-features-plugin, babel-plugin-proposal-class-properties, babel-plugin-transform-typescript, babel-traverse
- #15427 Fix moving comments of removed nodes (@nicolo-ribaudo)

🏠 Internal

Other
- #15519 Update Prettier integration test (@fisker)
babel-parser
- #15510 refactor: introduce lookaheadInLineCharCode (@JLHwung)
babel-code-frame, babel-highlight
- #15499 Polish babel-code-frame highlight test (@JLHwung)

`v7.20.2`

Compare Source

🐛 Bug Fix

babel-core, babel-helper-create-class-features-plugin, babel-helper-module-transforms, babel-helper-plugin-utils, babel-helper-simple-access, babel-node, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-react-constant-elements, babel-preset-env, babel-standalone, babel-types
- #15124 fix: @babel/node repl and enable no-use-before-define rule (@liuxingbaoyu)
babel-plugin-transform-typescript
- #15121 fix: tsSatisfiesExpression check with different duplicated @babel/types versions (@liuxingbaoyu)
babel-parser
- #15094 fix: parser typings for plugins (@liuxingbaoyu)
babel-generator
- #15118 Improve printing of [no LineTerminator here] with comments (@nicolo-ribaudo)
babel-plugin-proposal-decorators, babel-plugin-proposal-object-rest-spread, babel-plugin-transform-jscript
- #15113 fix: wrap anonymous class expression within statement (@JLHwung)
babel-plugin-transform-destructuring
- #15104 fix: Destructuring exceptions for ( let { } = 0 ; 0 ; ) (@liuxingbaoyu)

`v7.19.4`

Compare Source

👓 Spec Compliance

babel-plugin-transform-block-scoping
- #15019 fix: check constant violation inside loops (@nicolo-ribaudo)
babel-helpers, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-object-rest-spread, babel-plugin-transform-destructuring
- #14985 Disallow rest object destructuring of null/undefined (@nicolo-ribaudo)

🐛 Bug Fix

babel-plugin-transform-react-jsx-development, babel-plugin-transform-typescript, babel-types
- #14109 Fix: properly scope variables in TSModuleBlock (@The-x-Theorist)
babel-plugin-transform-destructuring, babel-plugin-transform-react-constant-elements, babel-traverse
- #15027 fix: mark var declarations in loops as not constant (@nicolo-ribaudo)
babel-helper-string-parser, babel-parser, babel-types
- #14964 Never throw for invalid escapes in tagged templates (@nicolo-ribaudo)
babel-generator, babel-parser
- #14980 Improve module expression parsing/printing (@JLHwung)
babel-plugin-transform-destructuring
- #14984 Fix holes handling in optimized array destructuring (@nicolo-ribaudo)

💅 Polish

babel-cli, babel-core, babel-generator, babel-helper-create-class-features-plugin, babel-helper-fixtures, babel-helper-simple-access, babel-helper-transform-fixture-test-runner, babel-helpers, babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-external-helpers, babel-plugin-proposal-async-do-expressions, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-class-static-block, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-do-expressions, babel-plugin-proposal-duplicate-named-capturing-groups-regex, babel-plugin-proposal-dynamic-import, babel-plugin-proposal-function-bind, babel-plugin-proposal-function-sent, babel-plugin-proposal-json-strings, babel-plugin-proposal-logical-assignment-operators, babel-plugin-proposal-nullish-coalescing-operator, babel-plugin-proposal-object-rest-spread, babel-plugin-proposal-optional-chaining, babel-plugin-proposal-partial-application, babel-plugin-proposal-pipeline-operator, babel-plugin-proposal-private-methods, babel-plugin-proposal-private-property-in-object, babel-plugin-proposal-record-and-tuple, babel-plugin-syntax-typescript, babel-plugin-transform-arrow-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-computed-properties, babel-plugin-transform-destructuring, babel-plugin-transform-duplicate-keys, babel-plugin-transform-exponentiation-operator, babel-plugin-transform-flow-comments, babel-plugin-transform-flow-strip-types, babel-plugin-transform-for-of, babel-plugin-transform-function-name, babel-plugin-transform-jscript, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-modules-umd, babel-plugin-transform-new-target, babel-plugin-transform-object-super, babel-plugin-transform-parameters, babel-plugin-transform-proto-to-assign, babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-inline-elements, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx-self, babel-plugin-transform-react-jsx, babel-plugin-transform-react-pure-annotations, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-plugin-transform-shorthand-properties, babel-plugin-transform-spread, babel-plugin-transform-strict-mode, babel-plugin-transform-template-literals, babel-plugin-transform-typeof-symbol, babel-plugin-transform-typescript, babel-plugin-transform-unicode-escapes, babel-preset-env, babel-preset-react, babel-preset-typescript, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime, babel-traverse
- #14979 Improve comments generation (@liuxingbaoyu)
babel-cli, babel-core, babel-generator, babel-helper-fixtures, babel-helper-transform-fixture-test-runner, babel-plugin-transform-destructuring, babel-plugin-transform-modules-commonjs, babel-traverse
- #14967 Improve source map generation (@liuxingbaoyu)

🏠 Internal

Other
- #15001 Run test262 again (@nicolo-ribaudo)
babel-compat-data, babel-preset-env
- #14976 Internally rename proposal-* to transform-* in preset-env (@nicolo-ribaudo)

`v7.19.3`

Compare Source

🐛 Bug Fix

babel-plugin-proposal-decorators
- #8566 Correctly update bindings of decorated class declarations (@nicolo-ribaudo)
babel-parser
- #14974 fix: Normal parsing of JSXText following JSXSpreadChild (@liuxingbaoyu)
- #14941 fix: Support local exports in TS declare modules (@liuxingbaoyu)
- #14940 fix: allow ts redeclaration with import = and var (@liuxingbaoyu)
babel-generator
- #14962 Fix printing of Flow internal slot functions (@liuxingbaoyu)
babel-cli
- #14950 Emit @babel/cli source maps based on configuration files (@liuxingbaoyu)
babel-plugin-transform-typescript
- #14946 fix: ts exported vars are shadowed by declare (@liuxingbaoyu)

💅 Polish

babel-core
- #14954 Optional filename when preset uses fn test/include/exclude (@nicolo-ribaudo)

🏠 Internal

babel-helper-compilation-targets, babel-helper-transform-fixture-test-runner, babel-parser, babel-preset-env, babel-traverse
- #14961 chore: use c8 for coverage testing (@liuxingbaoyu)

🔬 Output optimization

babel-plugin-transform-typescript
- #14952 [ts] remove nested declare namespace (@liuxingbaoyu)

`v7.19.1`

Compare Source

🐛 Bug Fix

babel-core
- #14930 Avoid fancy stack traces size computation (@nicolo-ribaudo)
babel-traverse
- #14932 fix: isForAwaitStatement is broken (@JLHwung)
Other
- #14872 Use the built-in class fields and private methods rules in ESLint 8 (@JLHwung)
babel-parser
- #14920 [estree] attach comments after directives at the end of file (@hegemonic)
- #14900 [ts] allow redeclaring a var/type with the same name as import (@liuxingbaoyu)
babel-plugin-transform-typescript
- #14913 fix: do not remove type import used in TS import= (@JLHwung)

`v7.19.0`

Compare Source

👓 Spec Compliance

babel-parser
- #14666 Support private name in decorator member expression (@JLHwung)
babel-helpers, babel-plugin-proposal-async-generator-functions, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #14877 Remove one promise tick in yield* (tc39/ecma262#2819) (@nicolo-ribaudo)

🚀 New Feature

babel-generator, babel-helpers, babel-parser, babel-plugin-proposal-decorators, babel-plugin-syntax-decorators, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #14836 Add 2022-03 decorators version (stage 3) (@nicolo-ribaudo)
babel-parser
- #14695 [parser] Make decoratorsBeforeExport default to false (@nicolo-ribaudo)
babel-generator, babel-parser
- #14744 Default to hash syntax for Record&Tuple (@nicolo-ribaudo)
babel-standalone
- #14867 feat: add proposal-record-and-tuple to standalone (@JLHwung)
babel-helper-create-regexp-features-plugin, babel-helpers, babel-plugin-proposal-duplicate-named-capturing-groups-regex, babel-plugin-transform-named-capturing-groups-regex, babel-standalone
- #14805 Add support for the duplicate named capturing groups proposal (@nicolo-ribaudo)

🐛 Bug Fix

babel-helper-function-name, babel-helper-wrap-function, babel-plugin-transform-classes
- #14897 Fix: class transform should not drop method definition when key contains non-BMP characters (@JLHwung)
babel-plugin-transform-typescript
- #14890 fix: TS plugin shouldn't remove #privateField! (@liuxingbaoyu)
babel-parser
- #14819 fix: parse a<b>>>c as a<(b>>>c) (@JLHwung)
babel-helper-builder-react-jsx
- #14886 Fix helper-builder-react-jsx compat with Babel 7.9 (@JLHwung)

💅 Polish

babel-core
- #11612 Make error message prefixes more descriptive (@eps1lon)
- #11554 Hide internal @babel/core functions in config errors (@nicolo-ribaudo)

📝 Documentation

#14895 docs: remove david-dm from README (@SukkaW)

🏠 Internal

babel-standalone
- #14863 ship @babel/standalone source maps (@JLHwung)
babel-core, babel-parser, babel-traverse
- #14880 Update typescript to 4.8 (@JLHwung)

`v7.18.10`

Compare Source

🚀 New Feature

babel-helper-string-parser, babel-types
- #14757 feat: Automatically generate cooked for templateElement (@liuxingbaoyu)

🐛 Bug Fix

babel-parser
- #14817 fix(parser): allow TS declare readonly fields with initializers (@Josh-Cena)
babel-helper-string-parser, babel-parser
- #14798 Fix position of errors in template literals after newlines (@nicolo-ribaudo)
babel-plugin-transform-typescript
- #14774 fix: TS declare class in namespace should be removed (@yimingjfe)
babel-plugin-transform-react-jsx
- #14759 fix: skip flattening spread object with proto (@JLHwung)
babel-generator
- #14762 fix: Types containing comments generate invalid code (@liuxingbaoyu)
babel-helper-wrap-function, babel-plugin-transform-async-to-generator, babel-traverse
- #14752 Fix compiling async arrows in uncompiled class fields (@nicolo-ribaudo)

🏠 Internal

Other
- #14800 chore: Remove .yarnrc file (@liuxingbaoyu)
- #14802 chore: Fix coverage test (@liuxingbaoyu)
- #14671 feat: Make most make commands cross-platform (@liuxingbaoyu)
- #14790 enable typescript incremental builds (@zxbodya)
babel-traverse
- #14799 Restructure virtual types validator (@JLHwung)
babel-cli
- #14779 chore: expand prettier-e2e test and update typings/deps (@liuxingbaoyu)
babel-parser
- #14796 Make ParseError Much Simpler now that we can use TypeScript (@tolmasky)
babel-core, babel-parser
- #14785 chore: remove flow check scripts (@JLHwung)
babel-cli, babel-core, babel-parser, babel-plugin-transform-unicode-escapes, babel-preset-env, babel-template, babel-traverse
- #14783 Convert @babel/parser to TypeScript (@JLHwung)
babel-helper-string-parser, babel-parser
- #14772 Extract string parsing to a separate package (@nicolo-ribaudo)
babel-cli, babel-node
- #14765 Enforce type checking on babel-{cli,node} (@liuxingbaoyu)

🔬 Output optimization

babel-plugin-proposal-export-default-from
- #14768 optimize: Simplify the export-default-from transform (@magic-akari)

`v7.18.9`

Compare Source

🐛 Bug Fix

babel-plugin-transform-modules-systemjs, babel-types
- #14763 fix: allow exporting TSDeclareFunction as default (@zxbodya)
babel-generator
- #14758 fix: returnType with comments generates incorrect code (@liuxingbaoyu)

💅 Polish

babel-cli
- #14748 Print a message when the watcher of babel-cli is ready. (@liuxingbaoyu)

🏠 Internal

babel-core, babel-helper-remap-async-to-generator, babel-helpers, babel-parser, babel-plugin-transform-block-scoping, babel-preset-env
- #13414 Prepare for compiling Babel to native ESM (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-helper-member-expression-to-functions, babel-helper-remap-async-to-generator, babel-helper-replace-supers, babel-helper-wrap-function, babel-helpers, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-decorators, babel-plugin-proposal-object-rest-spread, babel-plugin-proposal-optional-chaining, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-traverse, babel-types
- #14739 Provide better parentPath typings (@JLHwung)

🏃‍♀️ Performance

babel-generator
- #14701 perf: Improve generator perf (@liuxingbaoyu)

`v7.18.6`

Compare Source

👓 Spec Compliance

babel-parser
- #14650 [ts] Disallow property access after instantiation expression (@nicolo-ribaudo)
- #14636 [ts] Allow ...<...> followed by newline or binary operator (@nicolo-ribaudo)
babel-generator, babel-parser, babel-preset-env, babel-template
- #14668 JSON modules should be imported with default (@JLHwung)

🐛 Bug Fix

babel-helper-remap-async-to-generator, babel-plugin-proposal-async-generator-functions
- #14391 Transform await in computed class keys (@Yokubjon-J)
babel-plugin-transform-parameters
- #14694 fix: preserve function params type if possible (@magic-akari)
babel-core
- #14583 fix: Memory leak when deep cloning in babel-core (@liuxingbaoyu)
babel-core, babel-helper-check-duplicate-nodes, babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-optional-chaining, babel-plugin-transform-runtime
- #14663 Fix import { types } from "@babel/core" with native ESM (@nicolo-ribaudo)

🏠 Internal

babel-standalone
- #14697 Add proposal-unicode-sets-regex to @babel/standalone (@nicolo-ribaudo)
Other
- #14687 chore: Update bench baselines (@liuxingbaoyu)
babel-generator, babel-types
- #14685 enable TS compiler option: strictBindCallApply (@JLHwung)
babel-code-frame, babel-core, babel-generator, babel-helper-annotate-as-pure, babel-helper-builder-binary-assignment-operator-visitor, babel-helper-builder-react-jsx, babel-helper-check-duplicate-nodes, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin, babel-helper-define-map, babel-helper-explode-assignable-expression, babel-helper-fixtures, babel-helper-function-name, babel-helper-hoist-variables, babel-helper-member-expression-to-functions, babel-helper-module-imports, babel-helper-module-transforms, babel-helper-optimise-call-expression, babel-helper-plugin-test-runner, babel-helper-plugin-utils, babel-helper-remap-async-to-generator, babel-helper-replace-supers, babel-helper-simple-access, babel-helper-split-export-declaration, babel-helper-transform-fixture-test-runner, babel-helper-validator-option, babel-helper-wrap-function, babel-helpers, babel-highlight, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-external-helpers, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-static-block, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-function-bind, babel-plugin-proposal-function-sent, babel-plugin-proposal-json-strings, babel-plugin-proposal-object-rest-spread, babel-plugin-proposal-optional-chaining, babel-plugin-proposal-partial-application, babel-plugin-proposal-pipeline-operator, babel-plugin-proposal-private-property-in-object, babel-plugin-proposal-record-and-tuple, babel-plugin-syntax-typescript, babel-plugin-transform-block-scoped-functions, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-computed-properties, babel-plugin-transform-destructuring, babel-plugin-transform-duplicate-keys, babel-plugin-transform-exponentiation-operator, babel-plugin-transform-flow-comments, babel-plugin-transform-flow-strip-types, babel-plugin-transform-for-of, babel-plugin-transform-function-name, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-modules-umd, babel-plugin-transform-object-super, babel-plugin-transform-parameters, babel-plugin-transform-property-mutators, babel-plugin-transform-proto-to-assign, babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-display-name, babel-plugin-transform-react-inline-elements, babel-plugin-transform-react-jsx-compat, babel-plugin-transform-react-jsx-source, babel-plugin-transform-react-jsx, babel-plugin-transform-runtime, babel-plugin-transform-typescript, babel-plugin-transform-unicode-escapes, babel-preset-env, babel-preset-typescript, babel-standalone, babel-template, babel-traverse, babel-types
- #14601 enable noImplicitAny (@JLHwung)
babel-core, babel-helper-transform-fixture-test-runner, babel-plugin-transform-destructuring
- #14659 Run Babel asynchronously in fixtures (@nicolo-ribaudo)

`v7.18.2`

Compare Source

🐛 Bug Fix

babel-plugin-transform-template-literals
- #14582 fix: skip template literal transform for TSLiteralType (@JLHwung)
babel-helpers
- #14537 Support frozen built-ins in @babel/runtime (@Jack-Works)
babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #14581 Define the global regeneratorRuntime in @babel/runtime/regenerator (@nicolo-ribaudo)
babel-helper-environment-visitor, babel-helper-replace-supers, babel-plugin-proposal-class-properties, babel-plugin-proposal-decorators, babel-traverse, babel-types
- #14371 environmentVisitor should skip decorator expressions (@JLHwung)

📝 Documentation

babel-types
- #14571 add Accessor alias description (@JLHwung)

🏠 Internal

#14541 Fix synchronization between main thread and worker (@liuxingbaoyu)

`v7.18.0`

Compare Source

🚀 New Feature

babel-preset-env
- #14556 feat: add import-assertions to shippedProposals (@JLHwung)
babel-helper-create-class-features-plugin, babel-helper-define-map, babel-plugin-proposal-class-static-block, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-object-rest-spread, babel-plugin-syntax-destructuring-private, babel-plugin-transform-destructuring, babel-plugin-transform-proto-to-assign, babel-plugin-transform-typescript, babel-standalone, babel-traverse, babel-types
- #14304 Transform destructuring private (@JLHwung)
babel-generator, babel-parser, babel-types
- #14359 [ts 4.7] Support optional variance annotations (@magic-akari)
babel-generator, babel-parser
- #14476 [ts 4.7] Support extends constraints for infer (@sosukesuzuki)
babel-generator, babel-parser, babel-plugin-transform-typescript, babel-traverse, babel-types
- #14457 [ts] Add support for instantiation expressions (@nicolo-ribaudo)
babel-helper-module-transforms, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-umd
- #14456 Pass filename to importInterop method (@NickHeiner)

🐛 Bug Fix

babel-types
- #14551 Do not create multiple copies of comments when cloning nodes (@liuxingbaoyu)
babel-parser
- #14557 Fix parsing of < after object literals with the jsx plugin (@JLHwung)
babel-plugin-transform-react-pure-annotations
- #14528 fix: do not mark computed React[...] methods as pure (@JLHwung)

💅 Polish

babel-core, babel-helper-transform-fixture-test-runner, babel-helpers, babel-plugin-proposal-async-generator-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime, babel-standalone
- #14538 Inline regeneratorRuntime as a normal helper (@nicolo-ribaudo)

🏠 Internal

babel-core, babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators, babel-plugin-transform-modules-systemjs
- #14530 improve helper-create-class-features typings (@JLHwung)

`v7.17.12`

Compare Source

🐛 Bug Fix

babel-plugin-transform-react-constant-elements
- #14536 Never hoist JSX elts referencing vars from the current scope (@nicolo-ribaudo)
babel-generator
- #14524 fix: perserve parentheses of lhs id with rhs unamed fn (@JLHwung)
- #14532 Print necessary parentheses for functions in postfix expressions (@xiawenqi)
babel-plugin-transform-destructuring
- #14494 Update scope info after destructuring transform (@peey)
babel-parser
- #14522 fix: allow liberal named type-as imports (@JLHwung)
babel-parser, babel-plugin-transform-destructuring, babel-types
- #14500 Fix parsing ts type casts and nested patterns in destructuring (@nicolo-ribaudo)

🏠 Internal

babel-plugin-proposal-decorators, babel-types
- #14519 @babel/types builder improvements (@JLHwung)
babel-core
- #14490 Update to Jest 28 (@JLHwung)
babel-core, babel-generator, babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin, babel-helper-module-transforms, babel-helper-plugin-utils, babel-parser, babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-external-helpers, babel-plugin-proposal-async-do-expressions, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-class-static-block, babel-plugin-proposal-decorators, babel-plugin-proposal-export-default-from, babel-plugin-proposal-export-namespace-from, babel-plugin-proposal-function-sent, babel-plugin-proposal-json-strings, babel-plugin-proposal-logical-assignment-operators, babel-plugin-proposal-nullish-coalescing-operator, babel-plugin-proposal-object-rest-spread, babel-plugin-proposal-optional-chaining, babel-plugin-proposal-partial-application, babel-plugin-proposal-pipeline-operator, babel-plugin-proposal-private-methods, babel-plugin-proposal-private-property-in-object, babel-plugin-proposal-record-and-tuple, babel-plugin-proposal-unicode-property-regex, babel-plugin-syntax-decorators, babel-plugin-syntax-destructuring-private, babel-plugin-syntax-flow, babel-plugin-syntax-import-assertions, babel-plugin-syntax-pipeline-operator, babel-plugin-syntax-record-and-tuple, babel-plugin-syntax-typescript, babel-plugin-transform-arrow-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-computed-properties, babel-plugin-transform-destructuring, babel-plugin-transform-duplicate-keys, babel-plugin-transform-flow-comments, babel-plugin-transform-flow-strip-types, babel-plugin-transform-for-of, babel-plugin-transform-instanceof, babel-plugin-transform-jscript, babel-plugin-transform-literals, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-modules-umd, babel-plugin-transform-named-capturing-groups-regex, babel-plugin-transform-new-target, babel-plugin-transform-parameters, babel-plugin-transform-property-mutators, babel-plugin-transform-proto-to-assign, babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-jsx, babel-plugin-transform-reserved-words, babel-plugin-transform-runtime, babel-plugin-transform-spread, babel-plugin-transform-template-literals, babel-plugin-transform-typeof-symbol, babel-plugin-transform-typescript, babel-preset-env, babel-preset-flow, babel-preset-react, babel-preset-typescript, babel-traverse, babel-types
- #14499 Provide plugin/preset typings from plugin-utils (@JLHwung)

`v7.17.10`

Compare Source

🐛 Bug Fix

babel-cli, babel-core, babel-generator, babel-helper-transform-fixture-test-runner
- #14479 [cli] Avoid SourceMapGenerator for simple map concatenation (@jridgewell)

💅 Polish

babel-cli, babel-core, babel-generator, babel-helper-fixtures, babel-helper-transform-fixture-test-runner
- #14506 Do not add sourcemap markings for indentation (@jridgewell)
babel-plugin-proposal-pipeline-operator, babel-traverse
- #14424 Update detection of pure nodes (Scope#isPure) (@JLHwung)

🏠 Internal

babel-core
- #14493 Remove git.io shortlinks from repo (@Andoryuuta)
Other
- #14462 fix: build standalone on windows (@liuxingbaoyu)

🏃‍♀️ Performance

babel-cli, babel-core, babel-generator
- #14497 Switch to @jridgewell/gen-mapping for sourcemap generation (@jridgewell)

This empty releases force-publishes a new version of @babel/plugin-proposal-private-methods (which was not published in v7.16.10 because it didn't have any actual change) and of @babel/preset-env.

This solves an incompatibility between @babel/preset-env@7.16.10 and @babel/helper-create-class-features-plugin@7.16.7, by making sure that @babel/preset-env transitively depends on @babel/helper-create-class-features-plugin@^7.16.10.

`v7.16.10`

Compare Source

🐛 Bug Fix

babel-highlight
- #14165 Avoid infinite loop when highlighting an empty input (@blankPen)
babel-traverse
- #14164 Handle logical assignment in super property transforms (@magic-akari)
- #14162 Fix the transform of super.foo--/super[foo]-- (and prefix) (@magic-akari)
babel-core
- #14110 Respect package.json#exports when resolving plugins (@nicolo-ribaudo)
- #14153 Disable "Reentrant plugin detected" error in async mode (@nicolo-ribaudo)

🏠 Internal

babel-plugin-transform-runtime
- #14157 Remove workaround for _typeof in runtime build script (@nicolo-ribaudo)
babel-parser
- #14130 Improve errors location tracking (@tolmasky)

🔬 Output optimization

babel-helper-create-class-features-plugin, babel-preset-env
- #14169 Skip class fields transform when not necessary for private methods (@nicolo-ribaudo)

`v7.16.8`

Compare Source

🐛 Bug Fix

babel-generator, babel-plugin-syntax-typescript, babel-plugin-transform-parameters
- #14113 Print trailing comma after a single TS generic in arrow fns (@ozanhonamlioglu)
babel-traverse
- #14105 fix: forward stop signal to parent path (@JLHwung)
babel-register
- #14107 Don't mutate @babel/register options (@nicolo-ribaudo)
babel-plugin-transform-modules-commonjs
- #14097 Register binding for newly created vars for commonjs transforms (@The-x-Theorist)
babel-plugin-transform-typescript
- #14093 Fix TypeScript Enum self-references (@magic-akari)

💅 Polish

babel-generator
- #14094 Always print directives with double quotes when minified (@overlookmotel)

🏠 Internal

babel-helper-fixtures, babel-plugin-proposal-record-and-tuple, babel-preset-env
- #14118 Always use the plugin/preset name in fixtures options (@nicolo-ribaudo)

🔬 Output optimization

babel-helper-remap-async-to-generator, babel-helper-wrap-function, babel-plugin-transform-async-to-generator
- #14122 Optimize transform-async-to-generator output (@magic-akari)

`v7.16.7`

Compare Source

👓 Spec Compliance

babel-parser
- #14049 fix: check preceding line break before exclamation (@JLHwung)

🐛 Bug Fix

babel-plugin-transform-runtime, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #14081 Import the correct ./typeof.js helper in @babel/runtime (@exb)
babel-helpers
- #14072 Fix derived classes in Chrome <= 36 (@nicolo-ribaudo)
babel-helper-function-name, babel-plugin-transform-function-name
- #14047 Fix unicode handling in generated function names (@The-x-Theorist)

💅 Polish

babel-core
- #14067 Allow $schema property in json config files (@The-x-Theorist)

`v7.16.5`

Compare Source

👓 Spec Compliance

babel-cli, babel-core, babel-helpers, babel-plugin-proposal-class-properties, babel-plugin-proposal-decorators, babel-plugin-transform-classes, babel-plugin-transform-jscript, babel-plugin-transform-parameters, babel-plugin-transform-runtime, babel-plugin-transform-spread, babel-plugin-transform-typescript, babel-preset-env
- #12115 Mark class prototype as read-only (@wentout)

🐛 Bug Fix

babel-plugin-transform-parameters
- #14032 Fix: default rest argument array elements as undefined (@The-x-Theorist)
babel-plugin-transform-arrow-functions, babel-traverse
- #14036 Don't resolve shadowed arguments variables from functions (@The-x-Theorist)
babel-parser
- #14039 maintain estree string literal shape when cloned (@JLHwung)
babel-traverse
- #14016 Fix duplicate declaration error on ambient class declarations (@The-x-Theorist)
babel-generator
- #14014 Support flow function type annotation with no parent (@krosenberg)
babel-plugin-transform-react-jsx
- #14012 Fix JSX pragma anywhere in comment (@The-x-Theorist)
babel-helper-create-class-features-plugin, babel-helper-environment-visitor, babel-helper-member-expression-to-functions, babel-helper-module-transforms, babel-helper-replace-supers, babel-plugin-transform-classes, babel-traverse
- #14005 Fix handling of this&co in computed keys in arrows transform (@nicolo-ribaudo)

💅 Polish

babel-parser
- #13968 Recover from shorthand assign exprs (@JLHwung)
- #13975 fix: update UnexpectedPrivateField error message (@JLHwung)

📝 Documentation

babel-compat-data, babel-helper-annotate-as-pure, babel-helper-builder-binary-assignment-operator-visitor, babel-helper-builder-react-jsx, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin, babel-helper-define-map, babel-helper-explode-assignable-expression, babel-helper-fixtures, babel-helper-function-name, babel-helper-get-function-arity, babel-helper-hoist-variables, babel-helper-member-expression-to-functions, babel-helper-module-imports, babel-helper-module-transforms, babel-helper-optimise-call-expression, babel-helper-plugin-test-runner, babel-helper-plugin-utils, babel-helper-remap-async-to-generator, babel-helper-replace-supers, babel-helper-simple-access, babel-helper-skip-transparent-expression-wrappers, babel-helper-split-export-declaration, babel-helper-transform-fixture-test-runner, babel-helper-validator-identifier, babel-helper-validator-option, babel-helper-wrap-function, babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-async-do-expressions, babel-plugin-proposal-record-and-tuple, babel-plugin-syntax-async-do-expressions, babel-plugin-syntax-module-blocks, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-pure-annotations, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #14006 Regenerate monorepo READMEs (@nicolo-ribaudo)

🏠 Internal

babel-cli, babel-code-frame, babel-core, babel-generator, babel-helper-annotate-as-pure, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin, babel-helper-fixtures, babel-helper-module-imports, babel-helper-optimise-call-expression, babel-helper-plugin-test-runner, babel-helper-transform-fixture-test-runner, babel-helper-validator-identifier, babel-helper-validator-option, babel-helpers, babel-highlight, babel-node, babel-parser, babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-external-helpers, babel-plugin-proposal-async-do-expressions, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-class-static-block, babel-plugin-proposal-decorators, babel-plugin-proposal-do-expressions, babel-plugin-proposal-dynamic-import, babel-plugin-proposal-export-default-from, babel-plugin-proposal-export-namespace-from, babel-plugin-proposal-function-bind, babel-plugin-proposal-function-sent, babel-plugin-proposal-json-strings, babel-plugin-proposal-logical-assignment-operators, babel-plugin-proposal-nullish-coalescing-operator, babel-plugin-proposal-numeric-separator, babel-plugin-proposal-object-rest-spread, babel-plugin-proposal-optional-catch-binding, babel-plugin-proposal-optional-chaining, babel-plugin-proposal-partial-application, babel-plugin-proposal-pipeline-operator, babel-plugin-proposal-private-methods, babel-plugin-proposal-private-property-in-object, babel-plugin-proposal-record-and-tuple, babel-plugin-proposal-throw-expressions, babel-plugin-proposal-unicode-property-regex, babel-plugin-syntax-decorators, babel-plugin-syntax-typescript, babel-plugin-transform-arrow-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoped-functions, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-computed-properties, babel-plugin-transform-destructuring, babel-plugin-transform-dotall-regex, babel-plugin-transform-duplicate-keys, babel-plugin-transform-exponentiation-operator, babel-plugin-transform-flow-comments, babel-plugin-transform-flow-strip-types, babel-plugin-transform-for-of, babel-plugin-transform-function-name, babel-plugin-transform-instanceof, babel-plugin-transform-jscript, babel-plugin-transform-member-expression-literals, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-modules-umd, babel-plugin-transform-named-capturing-groups-regex, babel-plugin-transform-new-target, babel-plugin-transform-object-super, babel-plugin-transform-parameters, babel-plugin-transform-property-literals, babel-plugin-transform-property-mutators, babel-plugin-transform-proto-to-assign, babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-display-name, babel-plugin-transform-react-inline-elements, babel-plugin-transform-react-jsx-compat, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx-self, babel-plugin-transform-react-jsx-source, babel-plugin-transform-react-jsx, babel-plugin-transform-react-pure-annotations, babel-plugin-transform-regenerator, babel-plugin-transform-reserved-words, babel-plugin-transform-runtime, babel-plugin-transform-shorthand-properties, babel-plugin-transform-spread, babel-plugin-transform-sticky-regex, babel-plugin-transform-strict-mode, babel-plugin-transform-template-literals, babel-plugin-transform-typeof-symbol, babel-plugin-transform-typescript, babel-plugin-transform-unicode-escapes, babel-plugin-transform-unicode-regex, babel-preset-env, babel-preset-flow, babel-preset-react, babel-preset-typescript, babel-register, babel-standalone, babel-template, babel-traverse, babel-types
- #13966 Run tests in a native Node.js ESM environment (@nicolo-ribaudo)
babel-parser
- #13982 Extend hasPlugin to accept plugin-configuration array pairs (@js-choi)
babel-helpers
- #13996 Don't use ESM for required files in @babel/helpers tests (@nicolo-ribaudo)
babel-plugin-proposal-object-rest-spread, babel-traverse
- #13948 Convert proposal-object-rest-spread to TS (@JLHwung)
babel-parser, babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-optional-chaining, babel-preset-react, babel-preset-typescript
- #13978 Only bundle the release build, and don't import src in tests (@nicolo-ribaudo)
Other
- #13976 Fail CI when @babel/runtime ESM tests fail (@nicolo-ribaudo)

🏃‍♀️ Performance

babel-parser
- #13919 Improve template tokenizing (@JLHwung)

🔬 Output optimization

babel-helpers, babel-plugin-proposal-async-generator-functions, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2, babel-runtime
- #13837 minify helpers-generated.ts (@lightmare)

`v7.16.4`

Compare Source

👓 Spec Compliance

babel-helper-remap-async-to-generator, babel-plugin-transform-async-to-generator
- #13961 Wait the correct number of ticks on nested await (@nicolo-ribaudo)
babel-parser
- #13929 Refactor bindingProperty parsing (@JLHwung)

🐛 Bug Fix

babel-parser
- #13957 Add assertions to ExportNamedDeclaration without from (@sosukesuzuki)
- #13951 Throw on duplicate __proto__ props followed by assignment (@The-x-Theorist)
babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-decorators, babel-plugin-transform-runtime, babel-preset-env
- #12827 Add file extension when using absoluteRuntime (@mbehzad)

💅 Polish

babel-parser
- #13960 Always expose expressionValue in DirectiveLiteral nodes (@tolmasky)

`v7.16.0`

Compare Source

👓 Spec Compliance

babel-helpers, babel-plugin-proposal-async-generator-functions, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #13824 Await promises from sync iterators with for-await (@nicolo-ribaudo)

🚀 New Feature

babel-generator, babel-parser, babel-plugin-transform-typescript, babel-types
- #13802 Support TypeScript 4.5 type-only import/export specifiers (@sosukesuzuki)
babel-parser
- #13887 feat: support startColumn option (@JLHwung)
babel-helper-fixtures, babel-helper-transform-fixture-test-runner, babel-parser, babel-plugin-syntax-typescript, babel-preset-typescript
- #13838 Handle .mts and .cts files in @babel/preset-typescript (@nicolo-ribaudo)
Other
- #13782 Add ESLint 8 support to @babel/eslint-parser (@nicolo-ribaudo)
babel-generator, babel-parser, babel-plugin-proposal-pipeline-operator, babel-plugin-syntax-pipeline-operator
- #13749 Caret topic (pipe operator) (@js-choi)
babel-compat-data, babel-generator, babel-parser, babel-preset-env, babel-types
- #13713 Enable class static blocks by default (@sosukesuzuki)
babel-helper-skip-transparent-expression-wrappers, babel-plugin-proposal-optional-chaining
- #13687 add skipTransparentExprWrapperNodes helper (@lightmare)
babel-traverse, babel-types
- #13666 Add aliases for Standardized, TypeScript, and Flow (@jridgewell)

🐛 Bug Fix

babel-parser, babel-plugin-transform-typescript
- #13876 [ts] Support private methods overloads (@nicolo-ribaudo)
babel-plugin-transform-typescript
- #13865 fix: allow enum member without initializer after non-literal member (@lightmare)
babel-core, babel-helper-create-class-features-plugin, babel-plugin-transform-typescript
- #13854 Don't transform declare class in plugin-proposal-class-properties (@forivall)
babel-compat-data, babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-transform-react-constant-elements, babel-preset-env, babel-traverse
- #13842 Implement @babel/plugin-bugfix-safari-id-destructuring-collision-in-function-expression (@JLHwung)
babel-plugin-proposal-async-generator-functions, babel-traverse
- #13813 Restore traversal context after enter / traverse (@JLHwung)
babel-traverse, babel-types
- #13832 Mark static block as FunctionParent (@JLHwung)
babel-generator
- #13825 Fix missing inner comments in function expressions (@overlookmotel)

🏠 Internal

Every package
- #13772 Use workspace:^ to specify @babel/ dependencies (@nicolo-ribaudo)
Other
- #13856 Update to Yarn 3.1 (@nicolo-ribaudo)
- #13867 Test on Node.js 17 (@nicolo-ribaudo)
babel-helper-fixtures, babel-plugin-proposal-class-properties, babel-plugin-transform-runtime, babel-preset-react
- #13858 Force loading plugins/presets from the monorepo in tests (@nicolo-ribaudo)
babel-types
- #13844 [ts] precise return type on createTypeAnnotationBasedOnTypeof (babel-types) (@lightmare)
babel-helpers
- #13841 minor: remove ineffectual helper names filter (@lightmare)
babel-core, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx, babel-types
- #13820 Improve transform-react-jsx typings (@JLHwung)

🏃‍♀️ Performance

babel-types
- #13843 Simplify (transpiled) babel-types builder wrappers (@lightmare)

`v7.15.8`

Compare Source

👓 Spec Compliance

babel-helper-module-transforms, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-umd
- #13788 Sort module export names (@JLHwung)
babel-parser
- #13769 Tokenize keywords-like identifier as new tokens (@JLHwung)

🐛 Bug Fix

babel-generator
- #13821 Fix missing inner comments in class expressions (@overlookmotel)
babel-generator, babel-parser, babel-plugin-proposal-pipeline-operator
- #13803 Collect comments around parentheses in expressions (@nicolo-ribaudo)
babel-plugin-transform-typescript
- #13800 fix: remove imported types from export (@JLHwung)

💅 Polish

babel-core
- #13814 Improve debug logging for IgnoreList (@paleite)
babel-node
- #13784 [@babel/node] Forward the signal SIGTERM as well (@julienw)

🏠 Internal

#13808 Update parser plugins for TypeScript tests (@sosukesuzuki)
#13795 Fix Gulpfile path separator issue on Windows (@NotWearingPants)

🏃‍♀️ Performance

babel-code-frame
- #13812 Optimization of string splitting (@shoonia)

`v7.15.6`

Compare Source

👓 Spec Compliance

babel-parser, babel-plugin-proposal-pipeline-operator
- #13668 Fix right precedence of Hack pipes (@nicolo-ribaudo)

🐛 Bug Fix

babel-parser, babel-plugin-proposal-pipeline-operator
- #13668 Fix right precedence of Hack pipes (@nicolo-ribaudo)
babel-plugin-proposal-object-rest-spread
- #13711 fix: Duplicate function call in variable destructuring (@dan-kez)
babel-types
- #13733 id in import attributes should not be referenced (@JLHwung)
babel-parser
- #13731 fix(babel-parser): Fix end of range of SequenceExpression (@sosukesuzuki)

🏠 Internal

babel-helper-transform-fixture-test-runner
- #13738 Use @types/node for vm module (@wafuwafu13)
babel-preset-env
- #13737 Remove duplicate dependency and devDependency in preset-env (@fyzhu)

`v7.15.4`

Compare Source

👓 Spec Compliance

babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-private-methods, babel-plugin-proposal-private-property-in-object, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #13601 Disallow reinitializing private elements (@komyg)

🐛 Bug Fix

#13638 [eslint] Allow "latest" as ecmaVersion (@fisker)
babel-traverse, babel-types
- #13723 getBindingIdentifiers should return params for private methods (@JLHwung)
babel-types
- #13715 [babel 8] fix: stricter rest element builder check (@JLHwung)
babel-helper-compilation-targets
- #13697 fix: pass browserslistEnv to resolveTargets (@meskill)
babel-helper-create-class-features-plugin, babel-plugin-proposal-class-properties, babel-plugin-proposal-private-property-in-object
- #13656 fix: fix static private field shadowed by local variable (@colinaaa)
babel-plugin-transform-typescript
- #13664 [ts] Fix transform for nested namespaces shorthand syntax (@nicolo-ribaudo)
babel-parser
- #13680 fix(babel-parser): delete static property from class static block for TS (@sosukesuzuki)
- #13695 fix: assure left bracket is not consumed after dot (@JLHwung)
babel-core
- #13532 fix: non breaking align options naming (@fedeci)

📝 Documentation

babel-parser
- #13691 add missing ExportNamespaceSpecifier in spec.md (@flyinox)

🏠 Internal

babel-helper-create-class-features-plugin, babel-plugin-proposal-class-static-block, babel-plugin-proposal-private-property-in-object, babel-plugin-syntax-class-static-block, babel-plugin-syntax-private-property-in-object, babel-plugin-syntax-top-level-await, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-preset-env, babel-standalone
- #13717 archive stage 4 parser plugins (@JLHwung)

🏃‍♀️ Performance

babel-core, babel-generator, babel-helper-annotate-as-pure, babel-helper-builder-binary-assignment-operator-visitor, babel-helper-builder-react-jsx, babel-helper-define-map, babel-helper-explode-assignable-expression, babel-helper-function-name, babel-helper-get-function-arity, babel-helper-hoist-variables, babel-helper-member-expression-to-functions, babel-helper-module-imports, babel-helper-module-transforms, babel-helper-optimise-call-expression, babel-helper-remap-async-to-generator, babel-helper-replace-supers, babel-helper-simple-access, babel-helper-skip-transparent-expression-wrappers, babel-helper-split-export-declaration, babel-helper-wrap-function, babel-helpers, babel-preset-env, babel-template, babel-traverse
- #13685 Use named imports for babel types (@JLHwung)
babel-cli, babel-helper-define-map, babel-helpers, babel-node, babel-parser, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-decorators, babel-plugin-transform-classes, babel-plugin-transform-for-of, babel-plugin-transform-modules-systemjs, babel-plugin-transform-parameters, babel-traverse, babel-types
- #13609 perf: partially replace .concat with .push (@fedeci)

`v7.15.0`

Compare Source

👓 Spec Compliance

babel-parser
- #13523 feat(ts): raise error for abstract property with initializer (@fedeci)

🚀 New Feature

babel-parser
- #13229 Add attachComment parser option to disable comment attachment (@JLHwung)
babel-standalone
- #13476 standalone: update preset-stage-* (@sosukesuzuki)
- #13555 feat: support hack pipeline in @babel/standalone (@JLHwung)
babel-parser, babel-preset-env
- #13387 Enable top-level await parsing by default (@nicolo-ribaudo)
babel-plugin-transform-typescript, babel-preset-typescript
- #13324 Support TypeScript const enums (@nicolo-ribaudo)
babel-plugin-transform-typescript
- #13528 feat(typescript): implement namespace alias (@colinaaa)
babel-core, babel-helper-create-class-features-plugin, babel-helper-module-transforms, babel-plugin-transform-modules-commonjs
- #13290 feat: add noIncompleteNsImportDetection assumption to plugin-transform-modules-commonjs (@fedeci)
babel-plugin-transform-react-display-name
- #13501 Add display name after create context (@JLHwung)
babel-parser, babel-plugin-proposal-pipeline-operator, babel-plugin-syntax-pipeline-operator
- #13416 Hack-pipe proposal with % topic token (@js-choi)
babel-generator, babel-parser, babel-plugin-proposal-pipeline-operator, babel-plugin-syntax-pipeline-operator, babel-traverse, babel-types
- #13191 Add support for the "Hack" pipeline proposal (@js-choi)
babel-plugin-transform-runtime
- #13398 Expose @babel/eslint-parser/experimental-worker (@nicolo-ribaudo)
babel-compat-data, babel-helper-compilation-targets, babel-preset-env
- #13448 Add support for rhino as a compilation target (@gausie)
babel-compat-data, babel-parser, babel-preset-env
- #13554 Enable ergonomic brand checks (#priv in) by default (@nicolo-ribaudo)

🐛 Bug Fix

babel-parser, babel-plugin-transform-typescript
- #13513 [ts] support optional chain call with generic (@lala7573)
babel-plugin-transform-typescript
- #13605 Handle typescript function overloading in a default export (@tony-go)
babel-parser
- #13536 Fix %== parsing in hack pipes (@nicolo-ribaudo)
- #13426 parser: Fix Hack/smart-pipe error positions (@js-choi)
- #13622 fix(ts): raise error for export default interface {} (@a-tarasyuk)

📝 Documentation

#13607 chore(doc): add jest specific pckg command (@tony-go)

See CHANGELOG - v7.0.0 to v7.14.9 for v7.0.0 to v7.14.9 changes.
See CHANGELOG - v7 prereleases for v7.0.0-alpha.1 to v7.0.0-rc.4 changes.

We have to split the v7 changelog in multiple files otherwise it's too big to render on GitHub.

`v7.14.9`

Compare Source

v7.14.9 (2021-08-01)

Thanks @SCLeoX for your first PR!

🐛 Bug Fix

babel-traverse
- #13596 Fix completion record for variable declarations (@addaleax)
babel-plugin-proposal-class-properties, babel-plugin-transform-classes
- #13600 Extract computed keys from the class closure (@nicolo-ribaudo)
babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx-self, babel-plugin-transform-react-jsx
- #13552 Don't insert __self: this within constructors of derived classes (#13550) (@SCLeoX)
babel-parser
- #13581 [ts] Check if param is assignable when parsing arrow return type (@nicolo-ribaudo)
babel-generator, babel-traverse, babel-types
- #13577 add 12 missing NODE_FIELDS (@jedwards1211)
babel-plugin-proposal-async-generator-functions
- #13491 Fix _step.value access in for await (@nicolo-ribaudo)

🏠 Internal

Other
- #13614 Update Rollup to ~2.54.0 (@nicolo-ribaudo)
babel-generator, babel-helper-validator-identifier, babel-parser
- #13606 chore: reorganize benchmarks (@JLHwung)

🏃‍♀️ Performance

babel-parser, babel-traverse
- #13611 Replace generic __clone call by specific methods (@JLHwung)
babel-generator
- #13593 Generator performance (@JLHwung)

Committers: 8

Andy Edwards (@jedwards1211)
Anna Henningsen (@addaleax)
Babel Bot (@babel-bot)
Henry Zhu (@hzoo)
Huáng Jùnliàng (@JLHwung)
Nicolò Ribaudo (@nicolo-ribaudo)
Rin Tepis (@SCLeoX)
王清雨 (@colinaaa)

`v7.14.8`

Compare Source

v7.14.8 (2021-07-20)

Thanks @colinaaa, @jaeseokk and @nme077 for your first PRs!

👓 Spec Compliance

babel-helper-create-class-features-plugin, babel-plugin-proposal-class-static-block, babel-plugin-transform-new-target
- #13560 fix(class-properties): replace new.target in static properties with undefined (@colinaaa)
babel-parser
- #13088 Fix await binding error within static block (@JLHwung)
- #13531 fix: disallow computed async/get/set keyword (@JLHwung)
babel-helper-module-transforms, babel-helper-simple-access, babel-plugin-transform-modules-commonjs
- #13258 Fix const violations in ESM imports when transformed to CJS (@overlookmotel)

🐛 Bug Fix

babel-parser
- #13575 Update babel-parser.d.ts (@sosukesuzuki)
- #13548 Fix parser strictMode option (@overlookmotel)
- #13573 Fix issue to allow module block in member expression (@nme077)
- #13521 Overhaul comment attachment (@JLHwung)
- #13534 Async do expression should start at async (@JLHwung)
babel-plugin-transform-arrow-functions, babel-traverse
- #12344 Fix arrow transformation when arguments is defined as variable (@snitin315)
babel-traverse
- #13527 fix: accept duplicated import/variable in different module (@colinaaa)
babel-types
- #13525 fix(babel-types): accept UnaryExpression in TSLiteralType (@colinaaa)
- #13500 Add typeParameters to tagged template visitor keys (@JLHwung)

💅 Polish

babel-core
- #13515 Fix config validation message typo (@jaeseokk)
babel-cli
- #13508 fix: sync default_extensions to babel-cli usage (@JLHwung)

📝 Documentation

#13562 Fix make generate-standalone -> make build-standalone (@sosukesuzuki)

🏠 Internal

babel-helpers
- #13522 minor improvement to gulp generate-runtime-helpers error message (@lightmare)

🏃‍♀️ Performance

babel-parser
- #13521 Overhaul comment attachment (@JLHwung)

Committers: 12

Babel Bot (@babel-bot)
Bogdan Savluk (@zxbodya)
Federico Ciardi (@fedeci)
Huáng Jùnliàng (@JLHwung)
Jaeseok Kang (@jaeseokk)
Mickey Rose (@lightmare)
Nicholas Eveland (@nme077)
Nitin Kumar (@snitin315)
Sosuke Suzuki (@sosukesuzuki)
Tony Gorez (@tony-go)
@overlookmotel
王清雨 (@colinaaa)

`v7.14.7`

Compare Source

v7.14.7 (2021-06-21)

Thanks @hyaocuk and @plourenco for your first PRs!

🐛 Bug Fix

babel-plugin-proposal-object-rest-spread
- #13483 Don't hoist template literal keys in object-rest-spread (@lala7573)
babel-plugin-transform-destructuring
- #13482 Don't hoist template strings from destructuring keys (@lala7573)
babel-traverse
- #13475 fix: remove traverse trap on NODE_ENV == "test" (@JLHwung)
Other
- #13477 Add record and tuple tokens to eslint parser (@plourenco)
babel-helper-member-expression-to-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-private-methods
- #13395 fix: tagged template incorrect receiver (@sag1v)

🏠 Internal

babel-parser
- #13450 Simplify token context (@JLHwung)
- #13419 refactor(parser): remove refNeedsArrowPos (@tony-go)
Other
- #13485 chore: fix comment typo (@hyaocuk)

Committers: 8

Federico Ciardi (@fedeci)
Huáng Jùnliàng (@JLHwung)
Lively (@lala7573)
Nicolò Ribaudo (@nicolo-ribaudo)
Pedro Lourenço (@plourenco)
Sagiv ben giat (@sag1v)
Terence Ng (@hyaocuk)
Tony Gorez (@tony-go)

`v7.14.5`

Compare Source

v7.14.5 (2021-06-09)

Thanks @Eyoatam, @lightmare, @ota-meshi, and @tony-go for your first PRs!

👓 Spec Compliance

babel-plugin-proposal-do-expressions, babel-traverse
- #13122 fix: hoist variable declaration within do block (@JLHwung)
babel-parser
- #13409 Relax import assertion key-is-type constraint (@JLHwung)

🐛 Bug Fix

babel-parser
- #13418 fix(parser): correctly parse record and tuple tokens (@fedeci)
- #13410 fix: throw when async() call param is object with assignement (@tony-go)
- #13396 Add support for d flag of regex literals in parser (@ota-meshi)
babel-helpers
- #13404 fix generate-helpers failing in URL-encoded path (@lightmare)

🏠 Internal

babel-helper-hoist-variables
- #13442 Disallow dependency cycles (@nicolo-ribaudo)
babel-parser
- #13440 update test fixtures (@JLHwung)
- #13431 Reduce exprAllowed usage (@JLHwung)
- #13422 fix(@babel/parser): fix tokenizer context update code (@Eyoatam)
Other
- #13420 chore: specify @babel/eslint-parser deps (@JLHwung)
Every package
- #13363 chore: setup Yarn constraints (@merceyz)

🏃‍♀️ Performance

babel-parser
- #13408 Use set in parser scope (@JLHwung)
- #13386 Faster checkReservedWord (@JLHwung)
- #13406 Back parser state exportedIdentifiers by set (@JLHwung)

Committers: 9

Daniel Tschinder (@danez)
Eyoatam Tamirat (@Eyoatam)
Federico Ciardi (@fedeci)
Huáng Jùnliàng (@JLHwung)
Kristoffer K. (@merceyz)
Nicolò Ribaudo (@nicolo-ribaudo)
Tony Gorez (@tony-go)
Yosuke Ota (@ota-meshi)
@lightmare

`v7.14.4`

Compare Source

v7.14.4 (2021-05-28)

Thanks @alanorozco, @devfservant, @merceyz, @mmorel-35 (and @renovate-bot! 🤖), @sokra, and @wbinnssmith for your first PRs!

👓 Spec Compliance

babel-parser
- #13377 disallow surrogate in the end of contextual name (@JLHwung)
- #13328 perf: minimize identifier lookahead when parsing let (@JLHwung)
babel-plugin-transform-typescript
- #13314 [ts] Insert export {} when necessary to imply ESM (@wbinnssmith)

🐛 Bug Fix

babel-plugin-transform-typescript
- #13381 [ts] Remove override modifier (@sosukesuzuki)
Other
- #13338 Fix error when parsing ignored files with @babel/eslint-parser (@devfservant)
babel-parser
- #13333 refactor: add parse*Literal parser routines (@JLHwung)

🏃‍♀️ Performance

babel-plugin-transform-block-scoping
- #13376 Improve performance (@sokra)
babel-parser
- #13341 Faster tokenizer lookahead (@JLHwung)
- #13328 perf: minimize identifier lookahead when parsing let (@JLHwung)

🔬 Output optimization

babel-plugin-proposal-object-rest-spread, babel-plugin-transform-block-scoping, babel-plugin-transform-destructuring, babel-plugin-transform-react-constant-elements, babel-preset-env
- #13384 Hoist omitted keys from object spread operator (@alanorozco)

Committers: 12

Alan Orozco (@alanorozco)
Babel Bot (@babel-bot)
Bogdan Savluk (@zxbodya)
Daniel Tschinder (@danez)
Huáng Jùnliàng (@JLHwung)
Kristoffer K. (@merceyz)
Nicolò Ribaudo (@nicolo-ribaudo)
Sosuke Suzuki (@sosukesuzuki)
Tobias Koppers (@sokra)
Will Binns-Smith (@wbinnssmith)
@devfservant
fisker Cheung (@fisker)

`v7.14.2`

Compare Source

v7.14.2 (2021-05-12)

Thanks @liuyenwei, @quickgiant, @serut, and @trinangkur for your first PRs!

🐛 Bug Fix

babel-node
- #13295 Fix: Only create @babel/node IPC channel when needed (@quickgiant)
babel-parser
- #13284 Parse attributes of import expression with estree plugin (@sosukesuzuki)
- #13261 Fix invalid identifier name on unfinished escape (@JLHwung)
babel-types
- #13275 Support objects from other contexts in t.valueToNode (@nicolo-ribaudo)
Other
- #13274 [eslint] Don't crash on multiple @babel/parser copies (@nicolo-ribaudo)
babel-generator
- #13269 Print parentheses around identifier let where necessary (@Zalathar)

💅 Polish

babel-helper-module-transforms, babel-plugin-transform-modules-commonjs
- #13296 Better error for export * as ns without the correct plugin (@JLHwung)

📝 Documentation

#13253 [DOC] Add missing Monorepo configuration (@serut)

🏠 Internal

Other
- #13289 Update lodash version for fixing security vulnerability (@trinangkur)
babel-types
- #13264 [babel-types] Update matchesPattern to account for this (@liuyenwei)

🏃‍♀️ Performance

babel-parser
- #13262 Faster identifier tokenizing (@JLHwung)
- #13256 Refactor private name tokenizing (@JLHwung)

Committers: 9

Babel Bot (@babel-bot)
Clark Jacobsohn (@quickgiant)
Huáng Jùnliàng (@JLHwung)
Nicolò Ribaudo (@nicolo-ribaudo)
Sosuke Suzuki (@sosukesuzuki)
Stuart Cook (@Zalathar)
Trinangkur Chatterjee (@trinangkur)
Yen-Wei Liu (@liuyenwei)
@serut

`v7.14.1`

Compare Source

v7.14.1 (2021-05-04)

Thanks @aancer-rca for your first PR to Babel.

🐛 Bug Fix

babel-parser
- #13243 Parse static blocks with typescript plugin (@sosukesuzuki)
babel-plugin-transform-block-scoping
- #13248 Fix plugin-transform-block-scoping const violations (@overlookmotel)
babel-generator, babel-parser
- #13244 Parse for await (async of ...) (@Zalathar)
babel-helper-create-class-features-plugin
- #13237 fix: Typo in @babel/helper-create-class-features-plugin (@aancer-rca)

📝 Documentation

babel-types
- #13151 Add alias docs for @babel/types (@JLHwung)

🏠 Internal

babel-parser
- #13242 Don't use "composite": true in tsc (until it supports cycles) (@nicolo-ribaudo)
- #13241 chore: remove duplicated test262 parser tests (@JLHwung)
babel-plugin-proposal-export-namespace-from, babel-plugin-syntax-module-string-names, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-modules-umd
- #13246 Archive @babel/plugin-syntax-module-string-names (@nicolo-ribaudo)
babel-core, babel-plugin-proposal-class-properties, babel-plugin-proposal-class-static-block, babel-plugin-proposal-private-methods, babel-plugin-proposal-private-property-in-object, babel-plugin-syntax-class-properties, babel-plugin-transform-flow-comments, babel-plugin-transform-flow-strip-types, babel-plugin-transform-modules-commonjs, babel-plugin-transform-typescript, babel-plugin-transform-unicode-escapes, babel-preset-env, babel-standalone
- #13232 Archive @babel/plugin-syntax-class-properties (@nicolo-ribaudo)

Committers: 7

Babel Bot (@babel-bot)
Huáng Jùnliàng (@JLHwung)
Nicolò Ribaudo (@nicolo-ribaudo)
Sosuke Suzuki (@sosukesuzuki)
Stuart Cook (@Zalathar)
@aancer-rca
@overlookmotel

`v7.14.0`

Compare Source

v7.14.0 (2021-04-29)

👓 Spec Compliance

babel-generator, babel-parser
- #13209 [ts] Enforce order for the override modifier (@nicolo-ribaudo)

🚀 New Feature

babel-plugin-proposal-async-do-expressions
- #13117 Implement async-do-expressions transform (@JLHwung)
babel-core, babel-generator, babel-parser, babel-plugin-proposal-do-expressions, babel-plugin-syntax-async-do-expressions, babel-types
- #13043 Parse async do expressions (@JLHwung)
babel-preset-env
- #13091 Enable class fields & private methods by default (@nicolo-ribaudo)
babel-compat-data, babel-preset-env
- #13176 Add private brand checks to shippedProposals (@nicolo-ribaudo)
- #13114 Add class static blocks to preset-env's shippedProposals (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-plugin-proposal-private-property-in-object, babel-plugin-syntax-private-property-in-object
- #13172 Allow compiling #foo in obj without compiling private fields (@nicolo-ribaudo)
babel-parser
- #13113 babel-parser(ts): Add new plugin option dts: boolean (@sosukesuzuki)
- #13175 Materialize the class features in @babel/parser. (@JLHwung)
- #13033 Introduce parser error codes (@sosukesuzuki)
babel-helper-module-transforms, babel-helpers, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-umd
- #12838 Implement importInterop: "node" option for module transforms (@nicolo-ribaudo)
babel-generator, babel-parser, babel-traverse, babel-types
- #13224 Support parsing Flow's Optional Indexed Access Types (@gkz)
- #13053 Support parsing Flow's Indexed Access Types (@sosukesuzuki)
babel-parser, babel-traverse
- #13195 Parse string export names by default (moduleStringNames) (@nicolo-ribaudo)
babel-generator, babel-parser, babel-types
- #13089 Support TypeScript 4.3 get/set type members (@sosukesuzuki)
- #13097 support TS 4.3 override syntax in class (@g-plane)
- #13096 support TS 4.3 static index signature in class (@g-plane)

🐛 Bug Fix

babel-generator
- #13208 Prevent ForOfStatement from printing the forbidden sequence "for ( async of" (@Zalathar)
- #13169 fix: don't deduplicate comments with same start index (@gzzhanghao)
babel-generator, babel-plugin-proposal-object-rest-spread, babel-preset-env
- #13204 Simplify the special-case printing of single-param arrow functions (@Zalathar)
babel-core
- #13182 fix: Don't load browserslist in block-hoist-plugin (@MichaReiser)

💅 Polish

babel-cli, babel-core, babel-parser, babel-plugin-transform-classes, babel-preset-env, babel-preset-typescript
- #13130 babel-parser: Add new internal ESLint rule to consistent error messages (@sosukesuzuki)

🏠 Internal

babel-parser
- #13227 Add runFixtureTestsWithoutExactASTMatch in parser test runner (@JLHwung)
- #13163 babel-parser: Use this.isThisParam (@sosukesuzuki)
- #13200 refactor: avoid parsing logic on locations (@JLHwung)
babel-helpers, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #13190 Allow putting helpers in individual files (@nicolo-ribaudo)
Other
- #13183 chore: run coverage-test against node 16 (@JLHwung)

🏃‍♀️ Performance

babel-core
- #13090 perf(core): check files before interacting with them (@FauxFaux)
- #13223 perf: avoid loadFullConfig when creating block hoist plugin (@JLHwung)
babel-helper-validator-identifier
- #13211 Improve isIdentifierName performance (@JLHwung)

🔬 Output optimization

babel-helper-create-class-features-plugin, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-class-static-block, babel-plugin-proposal-private-methods, babel-plugin-proposal-private-property-in-object, babel-preset-env
- #13194 Mark WeakMaps of private fields as pure (@nicolo-ribaudo)
babel-helpers, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #13201 Simplify the wrapRegExp helper for named groups (@nicolo-ribaudo)

Committers: 11

Babel Bot (@babel-bot)
Chris West (@FauxFaux)
George Zahariev (@gkz)
Huáng Jùnliàng (@JLHwung)
Jason (@gzzhanghao)
Micha Reiser (@MichaReiser)
Nicolò Ribaudo (@nicolo-ribaudo)
Pig Fang (@g-plane)
Simon Lydell (@lydell)
Sosuke Suzuki (@sosukesuzuki)
Stuart Cook (@Zalathar)

`v7.13.15`

Compare Source

v7.13.15 (2021-04-08)

👓 Spec Compliance

babel-parser
- #13099 fix: raise SyntaxError for unparenthesized assert and assign (@fedeci)
- #13049 fix: the LHS in for-of loop should not start with let (@JLHwung)

🐛 Bug Fix

babel-parser
- #13101 fix(ts): allow trailing comma after rest parameter in TSDeclareFunction (@fedeci)
babel-plugin-proposal-do-expressions, babel-traverse
- #10101 yield for do expression (@tanhauhau)
- #13030 Refactor switch support in NodePath#getCompletionRecords (@JLHwung)
Other
- #13106 fix: do not filter report from functions within class elements (@JLHwung)
babel-compat-data, babel-preset-env
- #13075 Compile classes when spread is unsupported (@nicolo-ribaudo)

💅 Polish

babel-preset-env
- #13115 [preset-env - debug] Print targets that need each plugin (@nicolo-ribaudo)

📝 Documentation

#13081 Update CoC contacts (@nicolo-ribaudo)

🏠 Internal

babel-plugin-transform-regenerator, babel-standalone
- #13086 Align regenerator-transform import with native ESM (@nicolo-ribaudo)
babel-helper-transform-fixture-test-runner
- #13087 Do not load root babel.config.js in tests (@nicolo-ribaudo)

🏃‍♀️ Performance

babel-preset-env
- #13076 perf: lazy load preset-env plugins (@JLHwung)

Committers: 5

Bogdan Savluk (@zxbodya)
Federico Ciardi (@fedeci)
Huáng Jùnliàng (@JLHwung)
Nicolò Ribaudo (@nicolo-ribaudo)
Tan Li Hau (@tanhauhau)

`v7.13.12`

Compare Source

v7.13.12 (2021-03-22)

Thanks @hajnalbendeguz for your first PR!

🐛 Bug Fix

babel-standalone
- #13017 Fix importing polyfill plugins in the Rollup bundle (@nicolo-ribaudo)
babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-optional-chaining, babel-preset-env
- #13009 Implement @babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining (@JLHwung)
babel-types
- #12971 fix: do not throw when creating type annotation based on bigint (@JLHwung)
babel-compat-data, babel-preset-env
- #13008 Update compat data (@JLHwung)

💅 Polish

babel-plugin-transform-react-jsx
- #12983 Improve error message when not providing a value for JSX key (@hajnalbendeguz)

🏠 Internal

babel-compat-data
- #13024 Remove lodash from babel-compat-data (@jridgewell)
babel-node
- #13025 Remove lodash from @babel/node tests (@jridgewell)
babel-helper-module-transforms
- #13022 Remove lodash/chunk (@jridgewell)
babel-plugin-transform-proto-to-assign
- #13026 Remove lodash/pull (@jridgewell)
babel-helper-define-map
- #13023 Remove lodash/has (@jridgewell)

Committers: 6

Bogdan Savluk (@zxbodya)
Huáng Jùnliàng (@JLHwung)
Justin Ridgewell (@jridgewell)
Nicolò Ribaudo (@nicolo-ribaudo)
Sosuke Suzuki (@sosukesuzuki)
@hajnalbendeguz

`v7.13.10`

Compare Source

v7.13.10 (2021-03-08)

Thanks @MrBrain295 for your first PR!

🐛 Bug Fix

babel-plugin-transform-async-to-generator, babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-jsx
- #12967 Lazily initialize and cache constant JSX elements (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-plugin-proposal-private-methods
- #12918 Ensure static private method init run before static property (@JLHwung)
- #12707 Evaluate object and initializer when setting a private method (@JLHwung)
babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-class-properties, babel-plugin-proposal-private-methods
- #12917 Class static private field destructure set (@JLHwung)
babel-parser
- #12687 (ts) Raise syntax error for an abstract method that has body (@sosukesuzuki)
babel-helper-compilation-targets, babel-preset-env
- #12908 Fix esmodules: true without specified browsers (@nicolo-ribaudo)

💅 Polish

Other
- #12956 Suggest using babel.config.json when linting dependencies (@nicolo-ribaudo)
babel-helpers, babel-plugin-proposal-class-properties, babel-plugin-proposal-private-methods
- #12910 check descriptor before private field access (@JLHwung)

📝 Documentation

#12974 Capitalize design docs headings (@MrBrain295)

🏠 Internal

babel-helper-fixtures
- #12982 Optionally enable external-helpers in tests (@jridgewell)
Every package
- #12963 Avoid using CJS globals in internal source files (@nicolo-ribaudo)
babel-helper-transform-fixture-test-runner, babel-highlight, babel-plugin-transform-runtime, babel-preset-env
- #12795 [internal] Use the Node.js behavior for default imports (@nicolo-ribaudo)

Committers: 6

Babel Bot (@babel-bot)
Huáng Jùnliàng (@JLHwung)
Justin Ridgewell (@jridgewell)
Nicolò Ribaudo (@nicolo-ribaudo)
Sosuke Suzuki (@sosukesuzuki)
@MrBrain295

`v7.13.9`

Compare Source

v7.13.9 (2021-03-01)

Thanks @saitonakamura for your first PR!

🐛 Bug Fix

babel-preset-env
- #12934 Load .browserslistrc when using old @babel/core versions (@nicolo-ribaudo)
babel-parser
- #12939 fix: add tokens when tokens: true is passed to parseExpression (@JLHwung)
- #12930 babel-parser(flow): Add null property to FunctionTypeAnnotation without parens (@sosukesuzuki)
babel-generator
- #12921 Fix a bug with invalid print output when empty array is passed to t.tsInterfaceDeclaration (@saitonakamura)
- #12920 Allow nullish extends in interfaceish (@saitonakamura)

🏠 Internal

babel-plugin-transform-runtime, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #12919 Put back ESM helpers in a folder where we can use .js (@nicolo-ribaudo)

Committers: 5

Bogdan Savluk (@zxbodya)
Huáng Jùnliàng (@JLHwung)
Michael サイトー中村 Bashurov (@saitonakamura)
Nicolò Ribaudo (@nicolo-ribaudo)
Sosuke Suzuki (@sosukesuzuki)

`v7.13.8`

Compare Source

v7.13.8 (2021-02-26)

Thanks @luxp and @pigcan for your first PRs!

🐛 Bug Fix

Other
- #12909 chore: do not provide polyfills on bundling @babel/standalone (@JLHwung)
- #12891 fix(eslint-parser): merge input estree options (@JLHwung)
babel-compat-data, babel-preset-env
- #12901 Fix Module not found: Error: Can't resolve 'core-js/modules/es6.array.concat.js' with compat-data@7.13.x (@luxp)
babel-plugin-transform-runtime, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #12893 Allow require() of runtime helpers in Node.js 13.2-13.6 (@nicolo-ribaudo)

💅 Polish

babel-helper-create-class-features-plugin
- #12898 Do not warn for loose of class features in preset-env (@nicolo-ribaudo)

🏠 Internal

babel-core, babel-helper-transform-fixture-test-runner, babel-register
- #12820 [internal] Keep the .cjs extension when compiling source files (@nicolo-ribaudo)
babel-plugin-transform-runtime, babel-runtime-corejs2, babel-runtime
- #12883 Improve @babel/runtime esm stability (@nicolo-ribaudo)

🔬 Output optimization

babel-plugin-proposal-object-rest-spread
- #12899 Skip _extends helper for {…x} with modern targets (@nicolo-ribaudo)

Committers: 6

Alan Lu - 川古 (@luxp)
Babel Bot (@babel-bot)
Bogdan Savluk (@zxbodya)
Huáng Jùnliàng (@JLHwung)
Nicolò Ribaudo (@nicolo-ribaudo)
pigcan (@pigcan)

`v7.13.5`

Compare Source

v7.13.5 (2021-02-23)

Thanks @eligao for your first PR!

🐛 Bug Fix

babel-compat-data, babel-plugin-transform-runtime, babel-preset-env
- #12870 Add es6.array.slice in corejs2 builtins (@eligao)
babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-decorators, babel-plugin-transform-runtime, babel-preset-env
- #12869 Ensure that @babel/runtime-corejs3 imports are injected (@nicolo-ribaudo)

Committers: 2

Eli Gao (@eligao)
Nicolò Ribaudo (@nicolo-ribaudo)

`v7.13.0`

Compare Source

v7.13.0 (2021-02-22)

You can read the release post at https://babeljs.io/blog/2021/02/22/7.13.0!

Thanks @dsainati1, @immitsu, and @perrin4869 for your first PRs!

🚀 New Feature

babel-parser
- #12370 Implement class features in estree (@JLHwung)
babel-generator, babel-parser, babel-plugin-syntax-module-blocks, babel-standalone, babel-traverse, babel-types
- #12469 Parse JS Module Blocks proposal (@sosukesuzuki)
babel-generator, babel-parser, babel-types
- #12628 Support TypeScript 4.2 abstract constructor signatures (@sosukesuzuki)
- #12193 Flow Enums with unknown members support (@gkz)
babel-core, babel-register
- #11498 Add cjs as a default extension (@perrin4869)
babel-traverse
- #12603 feat(referencesImport): support named exports accessed via namespace imports (@jeysal)
babel-plugin-transform-typescript, babel-preset-typescript
- #12765 Enable allowNamespaces in transform-typescript by default (@JLHwung)
babel-generator, babel-parser, babel-plugin-transform-flow-strip-types, babel-plugin-transform-parameters, babel-types
- #12234 Support Flow this parameter annotations (@dsainati1)
babel-plugin-proposal-record-and-tuple
- #12145 Implement "Records and Tuples" transform (@rickbutton)
babel-plugin-transform-runtime, babel-plugin-transform-typeof-symbol, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #12632 Use conditional exports in @babel/runtime for CJS/ESM (@nicolo-ribaudo)
babel-core, babel-helper-plugin-utils, babel-preset-env
- #12219 Add @babel/core support for the new assumptions option (@nicolo-ribaudo)
babel-core, babel-helper-compilation-targets, babel-helper-plugin-utils, babel-preset-env
- #12189 Add targets and browserslist* options to @babel/core (@nicolo-ribaudo)
babel-core
- #12266 Support .mjs plugins/presets and async factories (@nicolo-ribaudo)

🐛 Bug Fix

babel-helpers, babel-plugin-proposal-class-properties, babel-plugin-proposal-decorators, babel-plugin-transform-classes, babel-plugin-transform-function-name, babel-plugin-transform-parameters, babel-plugin-transform-react-jsx, babel-plugin-transform-runtime, babel-plugin-transform-typescript, babel-preset-env
- #8461 Fix _isNativeReflectConstruct helper (@nicolo-ribaudo)
babel-cli
- #12846 [babel-cli] Don't fail when chmod throws an error (@immitsu)
babel-node
- #12836 fix: create IPC channel for spawned babel-node process (@JLHwung)
babel-standalone
- #12819 fix: add regenerate-unicode-properties to dynamicRequireTargets (@JLHwung)
babel-plugin-proposal-optional-chaining, babel-traverse
- #12812 Fix scope of computed method keys (@overlookmotel)

🏠 Internal

babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-decorators, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2
- #12845 Use the babel-plugin-polyfill-* packages in transform-runtime (@nicolo-ribaudo)
babel-plugin-transform-runtime
- #12842 Don't use useESModules in @babel/runtime build script (@nicolo-ribaudo)
babel-standalone
- #12839 Make sure that Rollup's dynamicRequireTargets are included (@nicolo-ribaudo)
babel-helper-transform-fixture-test-runner, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-decorators, babel-preset-env
- #12583 Use the babel-plugin-polyfill-* packages in preset-env (@nicolo-ribaudo)

🏃‍♀️ Performance

babel-register
- #12813 babel-register: Don’t rewrite the cache if it’s not dirty (@andersk)

🔬 Output optimization

babel-helper-create-class-features-plugin, babel-helper-member-expression-to-functions, babel-plugin-proposal-class-properties
- #12762 Support noDocumentAll for obj?.#p (@JLHwung)

Committers: 14

Anders Kaseorg (@andersk)
Babel Bot (@babel-bot)
Daniel Sainati (@dsainati1)
Federico Ciardi (@fedeci)
George Zahariev (@gkz)
Huáng Jùnliàng (@JLHwung)
Julian Grinblat (@perrin4869)
Michael Tsulaya (@immitsu)
Nicolò Ribaudo (@nicolo-ribaudo)
Rick Button (@rickbutton)
Siddhant N Trivedi (@sidntrivedi012)
Sosuke Suzuki (@sosukesuzuki)
Tim Seckinger (@jeysal)
@overlookmotel

`v7.12.17`

Compare Source

v7.12.17 (2021-02-18)

We re-published all the packages updated in v7.12.15 and v7.12.16, because we accidentally didn't include LICENSE files.

Thanks @eltociear for your first PR!

🐛 Bug Fix

babel-core
- #12211 Do not cache non-existent JS config files forever (@devongovett)
babel-helper-module-transforms, babel-plugin-transform-typescript
- #12796 Register binding when transforming TSParameterProperty (@JLHwung)
babel-parser
- #12776 fix(ts): parse multiline declarations correctly (@fedeci)
- #12785 Raise recoverable error for type members with invalid modifiers (@sosukesuzuki)
babel-traverse
- #12797 clean up traverse scope (@JLHwung)
babel-types
- #12794 Fix import assertions type definitions (@nicolo-ribaudo)

💅 Polish

babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-private-methods
- #12792 Reuse the readOnlyError helper for private methods (@nicolo-ribaudo)

🏠 Internal

Other
- #12810 Store LICENSE files when publishing from GH actions (@nicolo-ribaudo)
babel-helper-transform-fixture-test-runner
- #12811 test: avoid deprecated jest.addMatchers (@jeysal)
babel-parser
- #12808 refactor: fix typo in error.js (@eltociear)

Committers: 7

Devon Govett (@devongovett)
Federico Ciardi (@fedeci)
Huáng Jùnliàng (@JLHwung)
Ikko Ashimine (@eltociear)
Nicolò Ribaudo (@nicolo-ribaudo)
Sosuke Suzuki (@sosukesuzuki)
Tim Seckinger (@jeysal)

`v7.12.16`

Compare Source

v7.12.16 (2021-02-11)

🐛 Bug Fix

babel-core
- #12783 fix: use semver gte comparison on polyfill version tester (@JLHwung)
babel-parser
- #12735 [parser] Fix scope handling of Flow declared functions (@nicolo-ribaudo)
- #12775 babel-parser(ts): Throw recoverable for duplicates access modifier (@sosukesuzuki)
- #12771 babel-parser(ts): Raise recoverable error for abstract interface (@sosukesuzuki)
- #12763 fix(ts): include asserts in TSTypePredicate location (@fedeci)
- #12758 [TS] Create TSUnionType or TSIntersectionType when typealias has a leading operator (@fedeci)
babel-plugin-transform-typescript
- #12760 Support destructuring variable declarator within TS namespace (@JLHwung)

💅 Polish

babel-node
- #12786 Polish @babel/node REPL (@JLHwung)

🏠 Internal

Other
- #12781 pnp does not work with ESM dev scripts (@JLHwung)
- #12766 docs: Update build requirements in CONTRIBUTING.md (@sosukesuzuki)
babel-cli, babel-core, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin, babel-helper-member-expression-to-functions, babel-helper-validator-option, babel-node, babel-parser, babel-plugin-proposal-class-static-block, babel-plugin-proposal-dynamic-import, babel-plugin-proposal-optional-chaining, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx, babel-preset-env, babel-preset-typescript
- #12759 Avoid importing .json files (@nicolo-ribaudo)

Committers: 5

Babel Bot (@babel-bot)
Federico Ciardi (@fedeci)
Huáng Jùnliàng (@JLHwung)
Nicolò Ribaudo (@nicolo-ribaudo)
Sosuke Suzuki (@sosukesuzuki)

`v7.12.13`

Compare Source

v7.12.13 (2021-02-03)

Thanks @bradzacher, @bz2, @ChALkeR, @FauxFaux, @fedeci, @karansapolia, @panzarino, @shrinktofit, and @Zalathar for your first PRs!

👓 Spec Compliance

babel-parser
- #12661 spec: disable await binding identifier within static block (@JLHwung)
babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-private-methods, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #12689 fix: throw error when accessing private method without a getter (@fedeci)
babel-plugin-transform-computed-properties, babel-plugin-transform-shorthand-properties
- #12664 fix: correctly transform __proto__ properties (@ExE-Boss)

🐛 Bug Fix

babel-plugin-proposal-class-properties, babel-traverse
- #12729 Fix class fields when super() is in a default param (@nicolo-ribaudo)
babel-plugin-proposal-class-properties, babel-plugin-transform-classes
- #12723 Define class elements in the correct order (@nicolo-ribaudo)
babel-parser, babel-template
- #12725 Permit %%placeholder%% in left-hand-side of a let declaration (@Zalathar)
babel-core, babel-helper-transform-fixture-test-runner, babel-register
- #12728 Don't use require() in ESM files (@nicolo-ribaudo)
babel-parser
- #12686 (ts) Raise syntax error for an abstract method in non-abstract class (@sosukesuzuki)
- #12684 fix(parser): throw error with wrong typescript 'export declare' (@fedeci)
- #12520 Raise recoverable error for await expressions in sync functions (@sosukesuzuki)
- #12678 fix: start TypePredicate node after returnToken (@JLHwung)
- #12599 @babel/preset-typescript: fix tsx assigment issue (@Zzzen)
- #12562 [ts]Add optional property to OptionalCallExpression node that has type arguments (@sosukesuzuki)
babel-helpers, babel-plugin-transform-classes
- #12693 Avoid hitting __proto__ in _inheritsLoose (@ChALkeR)
babel-generator
- #12653 fix: avoid line breaks between class members head and key (@JLHwung)
babel-register
- #12665 fix: babel-register transform internal dependencies (@overlookmotel)
babel-node
- #12638 fix: place _babel-node after process.execArgv (@JLHwung)
babel-types
- #12602 fix: cloneNode(deep, withoutLoc) handles absent comments (@FauxFaux)
- #12575 Use isIdentifierChar instead of regex for toIdentifier (@mischnic)
babel-plugin-transform-modules-systemjs
- #12612 [systemjs] Fix: export star alongside with named export (@shrinktofit)
babel-plugin-transform-for-of
- #12611 Transform labeled for-of inside braceless if statement (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-helper-replace-supers, babel-plugin-transform-classes
- #12544 Correctly access shadowed class binding in super.* (@Zzzen)
babel-helper-module-imports, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx
- #12546 Load jsx-runtime after existing imports (@nicolo-ribaudo)

💅 Polish

babel-helper-transform-fixture-test-runner, babel-parser, babel-preset-env
- #12716 refactor: raise AwaitNotInAsyncContext when an AwaitExpression will be parsed (@JLHwung)
babel-cli, babel-core, babel-parser
- #12437 Recover from "missing semicolon" errors (@nicolo-ribaudo)
babel-helper-create-class-features-plugin, babel-plugin-proposal-private-methods
- #12713 Add # to the private name in "write-only" errors (@nicolo-ribaudo)
babel-helper-compilation-targets, babel-preset-env
- #12626 fix: print warning messages to stderr (@JLHwung)
babel-code-frame
- #12567 fix(code-frame): do not pad gutter of empty lines (@SimenB)

📝 Documentation

Other
- #12698 Add " 📢 Deprecation" to the changelog labels (@nicolo-ribaudo)
Every package
- #12531 docs: add package-specific documentation links (@DanArthurGallagher)

🏠 Internal

babel-traverse, babel-types
- #12296 Use native ESM for dev scripts (@karansapolia)
babel-register
- #12674 babel-register run default register with global module cache (@overlookmotel)
Other
- #12659 Add yarn-plugin-conditions to update Babel 8 dependencies (@nicolo-ribaudo)
- #12640 test: reuse lodash library within eslint tests (@armano2)
- #12592 Remove remaining references to lerna (@nicolo-ribaudo)
babel-generator, babel-preset-env
- #12670 fix: allow to execute util scripts (@armano2)
babel-core, babel-helper-compilation-targets, babel-plugin-transform-classes, babel-plugin-transform-function-name, babel-plugin-transform-parameters, babel-plugin-transform-regenerator, babel-preset-env
- #12615 Tweak helper compilation targets (@JLHwung)

🔬 Output optimization

babel-plugin-transform-modules-commonjs, babel-plugin-transform-template-literals, babel-plugin-transform-unicode-escapes, babel-preset-env
- #12588 Declare template objects inline (@nicolo-ribaudo)
babel-plugin-transform-react-jsx
- #12557 Optimize jsx spreads of object expressions (@bz2)

Committers: 22

Armano (@armano2)
Babel Bot (@babel-bot)
Bogdan Savluk (@zxbodya)
Brian Ng (@existentialism)
Chris West (@FauxFaux)
Daniel Arthur Gallagher (@DanArthurGallagher)
ExE Boss (@ExE-Boss)
Federico Ciardi (@fedeci)
Henry Zhu (@hzoo)
Huáng Jùnliàng (@JLHwung)
Karan Sapolia (@karansapolia)
Leslie Leigh (李的序) (@shrinktofit)
Martin Packman (@bz2)
Nicolò Ribaudo (@nicolo-ribaudo)
Niklas Mischkulnig (@mischnic)
Simen Bekkhus (@SimenB)
Sosuke Suzuki (@sosukesuzuki)
Stuart Cook (@Zalathar)
Zach Panzarino (@panzarino)
Zen (@Zzzen)
@overlookmotel
Сковорода Никита Андреевич (@ChALkeR)

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This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [@babel/preset-env](https://babel.dev/docs/en/next/babel-preset-env) ([source](https://github.com/babel/babel/tree/HEAD/packages/babel-preset-env)) | dependencies | minor | [`7.12.11` -> `7.28.0`](https://renovatebot.com/diffs/npm/@babel%2fpreset-env/7.12.11/7.28.0) | --- ### Release Notes <details> <summary>babel/babel (@babel/preset-env)</summary> ### [`v7.28.0`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7280-2025-07-02) [Compare Source](https://github.com/babel/babel/compare/v7.27.2...v7.28.0) ##### :rocket: New Feature - `babel-node` - [#17147](https://github.com/babel/babel/pull/17147) Support top level await in node repl ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-types` - [#17258](https://github.com/babel/babel/pull/17258) feat(matchesPattern): support super/private/meta ([@JLHwung](https://github.com/JLHwung)) - `babel-compat-data`, `babel-preset-env` - [#17355](https://github.com/babel/babel/pull/17355) Add explicit resource management to preset-env ([@JLHwung](https://github.com/JLHwung)) - `babel-core`, `babel-parser` - [#17390](https://github.com/babel/babel/pull/17390) Support `sourceType: "commonjs"` ([@JLHwung](https://github.com/JLHwung)) - `babel-generator`, `babel-parser` - [#17346](https://github.com/babel/babel/pull/17346) Materialize `explicitResourceManagement` parser plugin ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-proposal-destructuring-private`, `babel-plugin-proposal-do-expressions`, `babel-plugin-transform-object-rest-spread`, `babel-traverse`, `babel-types` - [#17391](https://github.com/babel/babel/pull/17391) LVal coverage updates (Part 2) ([@JLHwung](https://github.com/JLHwung)) - `babel-parser`, `babel-traverse`, `babel-types` - [#17378](https://github.com/babel/babel/pull/17378) Accept bigints in `t.bigIntLiteral` factory ([@JLHwung](https://github.com/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](https://github.com/babel/babel/pull/17277) Transform discard binding ([@JLHwung](https://github.com/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](https://github.com/babel/babel/pull/17163) Parse discard binding ([@JLHwung](https://github.com/JLHwung)) ##### :bug: Bug Fix - `babel-helper-globals`, `babel-plugin-transform-classes`, `babel-traverse` - [#17297](https://github.com/babel/babel/pull/17297) Create babel-helper-globals ([@JLHwung](https://github.com/JLHwung)) - `babel-types` - [#17009](https://github.com/babel/babel/pull/17009) feature: TSTypeOperator: keyof ([#16799](https://github.com/babel/babel/issues/16799)) ([@coderaiser](https://github.com/coderaiser)) ##### :house: 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](https://github.com/babel/babel/pull/17403) Update `babel-polyfill` packages ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.27.2`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7272-2025-05-06) [Compare Source](https://github.com/babel/babel/compare/v7.27.1...v7.27.2) ##### :bug: Bug Fix - `babel-parser` - [#17289](https://github.com/babel/babel/pull/17289) fix: `@babel/parser/bin/index.js` contains `node:` protocol require ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - [#17291](https://github.com/babel/babel/pull/17291) fix: Private class method not found when TS and estree ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-plugin-transform-object-rest-spread` - [#17281](https://github.com/babel/babel/pull/17281) Fix: improve object rest handling in array pattern ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-transform-modules-commonjs`, `babel-template` - [#17284](https://github.com/babel/babel/pull/17284) fix(babel-template): Properly handle empty string replacements ([@magic-akari](https://github.com/magic-akari)) ##### :running\_woman: Performance - `babel-cli` - [#17285](https://github.com/babel/babel/pull/17285) Enable Node compile cache for `@babel/cli` ([@JLHwung](https://github.com/JLHwung)) ### [`v7.27.1`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7271-2025-04-30) [Compare Source](https://github.com/babel/babel/compare/v7.26.9...v7.27.1) ##### :eyeglasses: Spec Compliance - `babel-parser` - [#17254](https://github.com/babel/babel/pull/17254) Allow `using of` as lexical declaration within for ([@JLHwung](https://github.com/JLHwung)) - [#17230](https://github.com/babel/babel/pull/17230) Disallow get/set in TSPropertySignature ([@JLHwung](https://github.com/JLHwung)) - `babel-parser`, `babel-types` - [#17193](https://github.com/babel/babel/pull/17193) Stricter TSImportType options parsing ([@JLHwung](https://github.com/JLHwung)) ##### :bug: Bug Fix - `babel-plugin-proposal-destructuring-private`, `babel-plugin-proposal-do-expressions`, `babel-traverse` - [#17137](https://github.com/babel/babel/pull/17137) fix: do expressions should allow early exit ([@kermanx](https://github.com/kermanx)) - `babel-helper-wrap-function`, `babel-plugin-transform-async-to-generator` - [#17251](https://github.com/babel/babel/pull/17251) Fix: propagate argument evaluation errors through async promise chain ([@magic-akari](https://github.com/magic-akari)) - `babel-helper-remap-async-to-generator`, `babel-plugin-transform-async-to-generator` - [#17231](https://github.com/babel/babel/pull/17231) fix apply()/call() annotated as pure ([@Lacsw](https://github.com/Lacsw)) - `babel-helper-fixtures`, `babel-parser` - [#17233](https://github.com/babel/babel/pull/17233) Create ChainExpression within TSInstantiationExpression ([@JLHwung](https://github.com/JLHwung)) - `babel-generator`, `babel-parser` - [#17226](https://github.com/babel/babel/pull/17226) Fill optional AST properties when both estree and typescript parser plugin are enabled (Part 2) ([@JLHwung](https://github.com/JLHwung)) - `babel-parser` - [#17224](https://github.com/babel/babel/pull/17224) Fill optional AST properties when both estree and typescript parser plugin are enabled (Part 1) ([@JLHwung](https://github.com/JLHwung)) - [#17080](https://github.com/babel/babel/pull/17080) Fix start of TSParameterProperty ([@JLHwung](https://github.com/JLHwung)) - `babel-compat-data`, `babel-preset-env` - [#17228](https://github.com/babel/babel/pull/17228) Update firefox bugfix compat data ([@JLHwung](https://github.com/JLHwung)) - `babel-traverse` - [#17156](https://github.com/babel/babel/pull/17156) fix: Objects and arrays with multiple references should not be evaluated ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-generator` - [#17216](https://github.com/babel/babel/pull/17216) Fix: support const type parameter in generator ([@JLHwung](https://github.com/JLHwung)) ##### :nail\_care: 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](https://github.com/babel/babel/pull/17221) Reduce generated names size for the 10th-11th ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#17263](https://github.com/babel/babel/pull/17263) Remove unused `regenerator-runtime` dep in `@babel/runtime` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-compat-data`, `babel-preset-env` - [#17256](https://github.com/babel/babel/pull/17256) Tune plugin compat data ([@JLHwung](https://github.com/JLHwung)) - `babel-compat-data`, `babel-standalone` - [#17236](https://github.com/babel/babel/pull/17236) migrate babel-compat-data build script to mjs ([@JLHwung](https://github.com/JLHwung)) - Other - [#17232](https://github.com/babel/babel/pull/17232) Bump typescript-eslint to 8.29.1 ([@JLHwung](https://github.com/JLHwung)) - [#17219](https://github.com/babel/babel/pull/17219) test: add basic typescript-eslint integration tests ([@JLHwung](https://github.com/JLHwung)) - [#17205](https://github.com/babel/babel/pull/17205) Inline regenerator in the relevant packages ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-register` - [#16844](https://github.com/babel/babel/pull/16844) Migrate `@babel/register` to cts ([@liuxingbaoyu](https://github.com/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](https://github.com/babel/babel/pull/17207) Enforce node protocol import ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-transform-regenerator` - [#17205](https://github.com/babel/babel/pull/17205) Inline regenerator in the relevant packages ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#17205](https://github.com/babel/babel/pull/17205) Inline regenerator in the relevant packages ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helpers`, `babel-plugin-transform-async-generator-functions`, `babel-plugin-transform-regenerator`, `babel-preset-env`, `babel-runtime-corejs3` - [#17205](https://github.com/babel/babel/pull/17205) Inline regenerator in the relevant packages ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helpers`, `babel-plugin-transform-regenerator` - [#17205](https://github.com/babel/babel/pull/17205) Inline regenerator in the relevant packages ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#17205](https://github.com/babel/babel/pull/17205) Inline regenerator in the relevant packages ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helpers` - [#17205](https://github.com/babel/babel/pull/17205) Inline regenerator in the relevant packages ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :microscope: Output optimization - `babel-helpers`, `babel-plugin-transform-modules-commonjs`, `babel-runtime-corejs3` - [#16538](https://github.com/babel/babel/pull/16538) Reduce `interopRequireWildcard` size ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helpers`, `babel-plugin-transform-async-generator-functions`, `babel-plugin-transform-regenerator`, `babel-preset-env`, `babel-runtime-corejs3` - [#17213](https://github.com/babel/babel/pull/17213) Reduce `regeneratorRuntime` size ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.26.9`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7269-2025-02-14) [Compare Source](https://github.com/babel/babel/compare/v7.26.8...v7.26.9) ##### :bug: Bug Fix - `babel-types` - [#17103](https://github.com/babel/babel/pull/17103) fix: Definition for `TSPropertySignature.kind` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-generator`, `babel-types` - [#17062](https://github.com/babel/babel/pull/17062) Print TypeScript optional/definite in ClassPrivateProperty ([@jamiebuilds-signal](https://github.com/jamiebuilds-signal)) ##### :house: Internal - `babel-types` - [#17130](https://github.com/babel/babel/pull/17130) Use `.ts` files with explicit reexports to solve name conflicts ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-core` - [#17127](https://github.com/babel/babel/pull/17127) Do not depend on `@types/gensync` in Babel 7 ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.26.8`](https://github.com/babel/babel/releases/tag/v7.26.8) [Compare Source](https://github.com/babel/babel/compare/v7.26.7...v7.26.8) #### v7.26.8 (2025-02-08) ##### :house: Internal - `babel-preset-env` - [#17097](https://github.com/babel/babel/pull/17097) Update dependency babel-plugin-polyfill-corejs3 to ^0.11.0 ### [`v7.26.7`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7267-2025-01-24) [Compare Source](https://github.com/babel/babel/compare/v7.26.0...v7.26.7) ##### :bug: Bug Fix - `babel-helpers`, `babel-preset-env`, `babel-runtime-corejs3` - [#17086](https://github.com/babel/babel/pull/17086) Make "object without properties" helpers ES6-compatible ([@tquetano-netflix](https://github.com/tquetano-netflix)) - `babel-plugin-transform-typeof-symbol` - [#17085](https://github.com/babel/babel/pull/17085) fix: Correctly handle `typeof` in arrow functions ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-parser` - [#17079](https://github.com/babel/babel/pull/17079) Respect `ranges` option in estree method value ([@JLHwung](https://github.com/JLHwung)) - `babel-core` - [#17052](https://github.com/babel/babel/pull/17052) Do not try to parse .ts configs as JSON if natively supported ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-typescript` - [#17050](https://github.com/babel/babel/pull/17050) fix: correctly resolve references to non-constant enum members ([@branchseer](https://github.com/branchseer)) - `babel-plugin-transform-typescript`, `babel-traverse`, `babel-types` - [#17025](https://github.com/babel/babel/pull/17025) fix: Remove type-only `import x = y.z` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.26.0`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7260-2024-10-25) [Compare Source](https://github.com/babel/babel/compare/v7.25.9...v7.26.0) ##### :rocket: 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](https://github.com/babel/babel/pull/16850) Enable import attributes parsing by default ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-core` - [#16862](https://github.com/babel/babel/pull/16862) feat: support async plugin's pre/post ([@timofei-iatsenko](https://github.com/timofei-iatsenko)) - `babel-compat-data`, `babel-plugin-proposal-regexp-modifiers`, `babel-plugin-transform-regexp-modifiers`, `babel-preset-env`, `babel-standalone` - [#16692](https://github.com/babel/babel/pull/16692) Add `transform-regexp-modifiers` to `preset-env` ([@JLHwung](https://github.com/JLHwung)) - `babel-parser` - [#16849](https://github.com/babel/babel/pull/16849) feat: add `startIndex` parser option ([@DylanPiercey](https://github.com/DylanPiercey)) - `babel-generator`, `babel-parser`, `babel-plugin-syntax-flow` - [#16841](https://github.com/babel/babel/pull/16841) Always enable parsing of Flow enums ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helpers`, `babel-preset-typescript`, `babel-runtime-corejs3` - [#16794](https://github.com/babel/babel/pull/16794) Support `import()` in `rewriteImportExtensions` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-generator`, `babel-parser` - [#16708](https://github.com/babel/babel/pull/16708) Add experimental format-preserving mode to `@babel/generator` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :bug: Bug Fix - `babel-core` - [#16928](https://github.com/babel/babel/pull/16928) Workaround Node.js bug for parallel loading of TLA modules ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#16926](https://github.com/babel/babel/pull/16926) Fix loading of modules with TLA in Node.js 23 ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :nail\_care: Polish - `babel-plugin-proposal-json-modules`, `babel-plugin-transform-json-modules`, `babel-standalone` - [#16924](https://github.com/babel/babel/pull/16924) Rename `proposal-json-modules` to `transform-json-modules` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-code-frame`, `babel-highlight` - [#16896](https://github.com/babel/babel/pull/16896) Inline `@babel/highlight` in `@babel/code-frame` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-parser`, `babel-types` - [#16732](https://github.com/babel/babel/pull/16732) Add `kind` to `TSModuleDeclaration` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :running\_woman: Performance - `babel-helper-module-transforms`, `babel-plugin-transform-modules-commonjs` - [#16882](https://github.com/babel/babel/pull/16882) perf: Improve module transforms ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.25.9`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7259-2024-10-22) [Compare Source](https://github.com/babel/babel/compare/v7.25.8...v7.25.9) ##### :bug: Bug Fix - `babel-parser`, `babel-template`, `babel-types` - [#16905](https://github.com/babel/babel/pull/16905) fix: Keep type annotations in `syntacticPlaceholders` mode ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-compilation-targets`, `babel-preset-env` - [#16907](https://github.com/babel/babel/pull/16907) fix: support BROWSERSLIST{,\_CONFIG} env ([@JLHwung](https://github.com/JLHwung)) - Other - [#16884](https://github.com/babel/babel/pull/16884) Analyze `ClassAccessorProperty` to prevent the `no-undef` rule ([@victorenator](https://github.com/victorenator)) ##### :house: Internal - `babel-helper-transform-fixture-test-runner` - [#16914](https://github.com/babel/babel/pull/16914) remove test options flaky ([@JLHwung](https://github.com/JLHwung)) ##### :running\_woman: Performance - `babel-parser`, `babel-types` - [#16918](https://github.com/babel/babel/pull/16918) perf: Make `VISITOR_KEYS` etc. faster to access ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.25.8`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7258-2024-10-10) [Compare Source](https://github.com/babel/babel/compare/v7.25.7...v7.25.8) ##### :bug: Bug Fix - `babel-core` - [#16888](https://github.com/babel/babel/pull/16888) Restore public API of `resolvePlugin`/`resolvePreset` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: 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](https://github.com/babel/babel/pull/16824) Inline one-line syntax plugins ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.25.7`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7257-2024-10-02) [Compare Source](https://github.com/babel/babel/compare/v7.25.4...v7.25.7) ##### :bug: Bug Fix - `babel-helper-validator-identifier` - [#16825](https://github.com/babel/babel/pull/16825) fix: update identifier to unicode 16 ([@JLHwung](https://github.com/JLHwung)) - `babel-traverse` - [#16814](https://github.com/babel/babel/pull/16814) fix: issue with node path keys updated on unrelated paths ([@DylanPiercey](https://github.com/DylanPiercey)) - `babel-plugin-transform-classes` - [#16797](https://github.com/babel/babel/pull/16797) Use an inclusion rather than exclusion list for `super()` check ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator` - [#16788](https://github.com/babel/babel/pull/16788) Fix printing of TS `infer` in compact mode ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#16785](https://github.com/babel/babel/pull/16785) Print TS type annotations for destructuring in assignment pattern ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#16778](https://github.com/babel/babel/pull/16778) Respect `[no LineTerminator here]` after nodes ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :nail\_care: Polish - `babel-types` - [#16852](https://github.com/babel/babel/pull/16852) Add deprecated JSDOC for fields ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :house: Internal - `babel-core` - [#16820](https://github.com/babel/babel/pull/16820) Allow sync loading of ESM when `--experimental-require-module` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-compilation-targets`, `babel-helper-plugin-utils`, `babel-preset-env` - [#16858](https://github.com/babel/babel/pull/16858) Add browserslist config to external dependency ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-proposal-destructuring-private`, `babel-plugin-syntax-decimal`, `babel-plugin-syntax-import-reflection`, `babel-standalone` - [#16809](https://github.com/babel/babel/pull/16809) Archive syntax-import-reflection and syntax-decimal ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator` - [#16779](https://github.com/babel/babel/pull/16779) Simplify logic for `[no LineTerminator here]` before nodes ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :running\_woman: Performance - `babel-plugin-transform-typescript` - [#16875](https://github.com/babel/babel/pull/16875) perf: Avoid extra cloning of namespaces ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-types` - [#16842](https://github.com/babel/babel/pull/16842) perf: Improve [@babel/types](https://github.com/babel/types) builders ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - [#16828](https://github.com/babel/babel/pull/16828) Only access `BABEL_TYPES_8_BREAKING` at startup ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.25.4`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7254-2024-08-22) [Compare Source](https://github.com/babel/babel/compare/v7.25.3...v7.25.4) ##### :bug: Bug Fix - `babel-traverse` - [#16756](https://github.com/babel/babel/pull/16756) fix: Skip computed key when renaming ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-decorators` - [#16755](https://github.com/babel/babel/pull/16755) fix: Decorator 2018-09 may throw an exception ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-types` - [#16710](https://github.com/babel/babel/pull/16710) Visit AST fields nodes according to their syntactical order ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator` - [#16709](https://github.com/babel/babel/pull/16709) Print semicolon after TS `export namespace as A` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :nail\_care: Polish - `babel-generator`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-destructuring-private`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-transform-class-properties`, `babel-plugin-transform-destructuring`, `babel-plugin-transform-optional-chaining`, `babel-plugin-transform-private-methods`, `babel-plugin-transform-private-property-in-object`, `babel-plugin-transform-typescript`, `babel-runtime-corejs2`, `babel-runtime`, `babel-traverse` - [#16722](https://github.com/babel/babel/pull/16722) Avoid unnecessary parens around sequence expressions ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-plugin-transform-class-properties` - [#16714](https://github.com/babel/babel/pull/16714) Avoid unnecessary parens around exported arrow functions ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-destructuring-private`, `babel-plugin-transform-object-rest-spread` - [#16712](https://github.com/babel/babel/pull/16712) Avoid printing unnecessary parens around object destructuring ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :microscope: Output optimization - `babel-generator` - [#16740](https://github.com/babel/babel/pull/16740) Avoid extra spaces between comments/regexps in compact mode ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.25.3`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7253-2024-07-31) [Compare Source](https://github.com/babel/babel/compare/v7.25.2...v7.25.3) ##### :bug: Bug Fix - `babel-plugin-bugfix-firefox-class-in-computed-class-key`, `babel-traverse` - [#16699](https://github.com/babel/babel/pull/16699) Avoid validating visitors produced by `traverse.visitors.merge` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-parser` - [#16688](https://github.com/babel/babel/pull/16688) Add `@babel/types` as a dependency of `@babel/parser` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.25.2`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7252-2024-07-30) [Compare Source](https://github.com/babel/babel/compare/v7.25.0...v7.25.2) ##### :bug: Bug Fix - `babel-core`, `babel-traverse` - [#16695](https://github.com/babel/babel/pull/16695) Ensure that `requeueComputedKeyAndDecorators` is available ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.25.0`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7250-2024-07-26) [Compare Source](https://github.com/babel/babel/compare/v7.24.8...v7.25.0) ##### :eyeglasses: Spec Compliance - `babel-helpers`, `babel-plugin-proposal-explicit-resource-management`, `babel-runtime-corejs3` - [#16537](https://github.com/babel/babel/pull/16537) `await using` normative updates ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-transform-typescript` - [#16602](https://github.com/babel/babel/pull/16602) Ensure enum members syntactically determinable to be strings do not get reverse mappings ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :rocket: New Feature - `babel-helper-create-class-features-plugin`, `babel-helper-function-name`, `babel-helper-plugin-utils`, `babel-helper-wrap-function`, `babel-plugin-bugfix-safari-class-field-initializer-scope`, `babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression`, `babel-plugin-transform-classes`, `babel-plugin-transform-function-name`, `babel-preset-env`, `babel-traverse`, `babel-types` - [#16658](https://github.com/babel/babel/pull/16658) Move `ensureFunctionName` to `NodePath.prototype` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-hoist-variables`, `babel-helper-plugin-utils`, `babel-plugin-proposal-async-do-expressions`, `babel-plugin-transform-modules-systemjs`, `babel-traverse` - [#16644](https://github.com/babel/babel/pull/16644) Move `hoistVariables` to `Scope.prototype` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-create-class-features-plugin`, `babel-helper-module-transforms`, `babel-helper-plugin-utils`, `babel-helper-split-export-declaration`, `babel-plugin-transform-classes`, `babel-traverse`, `babel-types` - [#16645](https://github.com/babel/babel/pull/16645) Move `splitExportDeclaration` to `NodePath.prototype` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-create-class-features-plugin`, `babel-helper-environment-visitor`, `babel-helper-module-transforms`, `babel-helper-plugin-utils`, `babel-helper-remap-async-to-generator`, `babel-helper-replace-supers`, `babel-plugin-bugfix-firefox-class-in-computed-class-key`, `babel-plugin-bugfix-v8-static-class-fields-redefine-readonly`, `babel-plugin-transform-async-generator-functions`, `babel-plugin-transform-classes`, `babel-traverse` - [#16649](https://github.com/babel/babel/pull/16649) Move `environment-visitor` helper into `@babel/traverse` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-core`, `babel-parser` - [#16480](https://github.com/babel/babel/pull/16480) Expose wether a module has TLA or not as `.extra.async` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-compat-data`, `babel-plugin-bugfix-safari-class-field-initializer-scope`, `babel-preset-env` - [#16569](https://github.com/babel/babel/pull/16569) Introduce `bugfix-safari-class-field-initializer-scope` ([@davidtaylorhq](https://github.com/davidtaylorhq)) - `babel-plugin-transform-block-scoping`, `babel-traverse`, `babel-types` - [#16551](https://github.com/babel/babel/pull/16551) Add `NodePath#getAssignmentIdentifiers` ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-import-to-platform-api`, `babel-plugin-proposal-json-modules` - [#16579](https://github.com/babel/babel/pull/16579) Add `uncheckedRequire` option for JSON imports to CJS ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-transform-fixture-test-runner`, `babel-node` - [#16642](https://github.com/babel/babel/pull/16642) Allow using custom config in `babel-node --eval` ([@slatereax](https://github.com/slatereax)) - `babel-compat-data`, `babel-helper-create-regexp-features-plugin`, `babel-plugin-proposal-duplicate-named-capturing-groups-regex`, `babel-plugin-transform-duplicate-named-capturing-groups-regex`, `babel-preset-env`, `babel-standalone` - [#16445](https://github.com/babel/babel/pull/16445) Add `duplicate-named-capturing-groups-regex` to `preset-env` ([@JLHwung](https://github.com/JLHwung)) ##### :bug: Bug Fix - `babel-generator` - [#16678](https://github.com/babel/babel/pull/16678) Print parens around as expressions on the LHS ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-template`, `babel-types` - [#15286](https://github.com/babel/babel/pull/15286) fix: Props are lost when the template replaces the node ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :house: Internal - Other - [#16674](https://github.com/babel/babel/pull/16674) bump gulp to 5 ([@JLHwung](https://github.com/JLHwung)) - `babel-generator` - [#16651](https://github.com/babel/babel/pull/16651) Simplify the printing logic for `(` before ambiguous tokens ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-function-name`, `babel-plugin-transform-arrow-functions`, `babel-plugin-transform-function-name`, `babel-preset-env`, `babel-traverse` - [#16652](https://github.com/babel/babel/pull/16652) Simplify `helper-function-name` logic ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :running\_woman: Performance - `babel-parser`, `babel-plugin-proposal-pipeline-operator` - [#16461](https://github.com/babel/babel/pull/16461) Some minor parser performance improvements for ts ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :microscope: Output optimization - `babel-plugin-transform-classes` - [#16670](https://github.com/babel/babel/pull/16670) Reduce redundant `assertThisInitialized` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-create-class-features-plugin`, `babel-helper-replace-supers`, `babel-helpers`, `babel-plugin-proposal-decorators`, `babel-plugin-transform-class-properties`, `babel-plugin-transform-classes`, `babel-plugin-transform-exponentiation-operator`, `babel-plugin-transform-object-super`, `babel-plugin-transform-private-methods`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#16374](https://github.com/babel/babel/pull/16374) Improve `super.x` output ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-plugin-transform-class-properties`, `babel-plugin-transform-classes` - [#16656](https://github.com/babel/babel/pull/16656) Simplify output for anonymous classes with no methods ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.24.8`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7248-2024-07-11) [Compare Source](https://github.com/babel/babel/compare/v7.24.7...v7.24.8) ##### :eyeglasses: Spec Compliance - `babel-parser` - [#16567](https://github.com/babel/babel/pull/16567) Do not use strict mode in TS `declare` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :bug: Bug Fix - `babel-generator` - [#16630](https://github.com/babel/babel/pull/16630) Correctly print parens around `in` in `for` heads ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#16626](https://github.com/babel/babel/pull/16626) Fix printing of comments in `await using` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#16591](https://github.com/babel/babel/pull/16591) fix typescript code generation for yield expression inside type expre… ([@SreeXD](https://github.com/SreeXD)) - `babel-parser` - [#16613](https://github.com/babel/babel/pull/16613) Disallow destructuring assignment in `using` declarations ([@H0onnn](https://github.com/H0onnn)) - [#16490](https://github.com/babel/babel/pull/16490) fix: do not add `.value: undefined` to regexp literals ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-types` - [#16615](https://github.com/babel/babel/pull/16615) Remove boolean props from `ObjectTypeInternalSlot` visitor keys ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-typescript` - [#16566](https://github.com/babel/babel/pull/16566) fix: Correctly handle `export import x =` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :nail\_care: Polish - `babel-generator` - [#16625](https://github.com/babel/babel/pull/16625) Avoid unnecessary parens around `async` in `for await` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-traverse` - [#16619](https://github.com/babel/babel/pull/16619) Avoid checking `Scope.globals` multiple times ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.24.7`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7247-2024-06-05) [Compare Source](https://github.com/babel/babel/compare/v7.24.6...v7.24.7) ##### :bug: Bug Fix - `babel-node` - [#16554](https://github.com/babel/babel/pull/16554) Allow extra flags in babel-node ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-traverse` - [#16522](https://github.com/babel/babel/pull/16522) fix: incorrect `constantViolations` with destructuring ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-transform-fixture-test-runner`, `babel-plugin-proposal-explicit-resource-management` - [#16524](https://github.com/babel/babel/pull/16524) fix: Transform `using` in `switch` correctly ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :house: Internal - `babel-helpers`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#16525](https://github.com/babel/babel/pull/16525) Delete unused array helpers ([@blakewilson](https://github.com/blakewilson)) ### [`v7.24.6`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7246-2024-05-24) [Compare Source](https://github.com/babel/babel/compare/v7.24.5...v7.24.6) ##### :bug: Bug Fix - `babel-helper-create-class-features-plugin`, `babel-plugin-transform-class-properties` - [#16514](https://github.com/babel/babel/pull/16514) Fix source maps for private member expressions ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-core`, `babel-generator`, `babel-plugin-transform-modules-commonjs` - [#16515](https://github.com/babel/babel/pull/16515) Fix source maps for template literals ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-decorators` - [#16485](https://github.com/babel/babel/pull/16485) Support undecorated static accessor in anonymous classes ([@JLHwung](https://github.com/JLHwung)) - [#16484](https://github.com/babel/babel/pull/16484) Fix decorator bare yield await ([@JLHwung](https://github.com/JLHwung)) - `babel-helpers`, `babel-plugin-proposal-decorators`, `babel-runtime-corejs3` - [#16483](https://github.com/babel/babel/pull/16483) Fix: throw TypeError if addInitializer is called after finished ([@JLHwung](https://github.com/JLHwung)) - `babel-parser`, `babel-plugin-transform-typescript` - [#16476](https://github.com/babel/babel/pull/16476) fix: Correctly parse `cls.fn<C> = x` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :house: Internal - `babel-core`, `babel-helpers`, `babel-plugin-transform-runtime`, `babel-preset-env`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#16501](https://github.com/babel/babel/pull/16501) Generate helper metadata at build time ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helpers` - [#16499](https://github.com/babel/babel/pull/16499) Add `tsconfig.json` for `@babel/helpers/src/helpers` ([@nicolo-ribaudo](https://github.com/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](https://github.com/babel/babel/pull/16495) Move all runtime helpers to individual files ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser`, `babel-traverse` - [#16482](https://github.com/babel/babel/pull/16482) Statically generate boilerplate for bitfield accessors ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Other - [#16466](https://github.com/babel/babel/pull/16466) Migrate import assertions syntax ([@JLHwung](https://github.com/JLHwung)) ### [`v7.24.5`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7245-2024-04-29) [Compare Source](https://github.com/babel/babel/compare/v7.24.4...v7.24.5) ##### :bug: Bug Fix - `babel-plugin-transform-classes`, `babel-traverse` - [#16377](https://github.com/babel/babel/pull/16377) fix: TypeScript annotation affects output ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helpers`, `babel-plugin-proposal-explicit-resource-management`, `babel-runtime-corejs3` - [#16440](https://github.com/babel/babel/pull/16440) Fix suppressed error order ([@sossost](https://github.com/sossost)) - [#16408](https://github.com/babel/babel/pull/16408) Await nullish async disposable ([@JLHwung](https://github.com/JLHwung)) ##### :nail\_care: Polish - `babel-parser` - [#16407](https://github.com/babel/babel/pull/16407) Recover from exported `using` declaration ([@JLHwung](https://github.com/JLHwung)) ##### :house: Internal - Other - [#16414](https://github.com/babel/babel/pull/16414) Relax ESLint peerDependency constraint to allow v9 ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-parser` - [#16425](https://github.com/babel/babel/pull/16425) Improve `@babel/parser` AST types ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#16417](https://github.com/babel/babel/pull/16417) Always pass type argument to `.startNode` ([@nicolo-ribaudo](https://github.com/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](https://github.com/babel/babel/pull/16439) Make `NodePath<T | U>` distributive ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-proposal-partial-application`, `babel-types` - [#16421](https://github.com/babel/babel/pull/16421) Remove `JSXNamespacedName` from valid `CallExpression` args ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-class-properties`, `babel-preset-env` - [#16406](https://github.com/babel/babel/pull/16406) Do not load unnecessary Babel 7 syntax plugins in Babel 8 ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :running\_woman: Performance - `babel-helpers`, `babel-preset-env`, `babel-runtime-corejs3` - [#16357](https://github.com/babel/babel/pull/16357) Performance: improve `objectWithoutPropertiesLoose` on V8 ([@romgrk](https://github.com/romgrk)) ### [`v7.24.4`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7244-2024-04-03) [Compare Source](https://github.com/babel/babel/compare/v7.24.3...v7.24.4) ##### :eyeglasses: Spec Compliance - `babel-parser` - [#16403](https://github.com/babel/babel/pull/16403) Forbid initializerless using ([@JLHwung](https://github.com/JLHwung)) - `babel-helpers`, `babel-plugin-proposal-decorators`, `babel-runtime-corejs3` - [#16388](https://github.com/babel/babel/pull/16388) Ensure decorators are callable ([@JLHwung](https://github.com/JLHwung)) ##### :bug: Bug Fix - `babel-generator` - [#16402](https://github.com/babel/babel/pull/16402) fix: Correctly prints `{ [key in Bar]? }` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - [#16394](https://github.com/babel/babel/pull/16394) fix: Correctly generate `TSMappedType` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-compat-data`, `babel-plugin-bugfix-firefox-class-in-computed-class-key`, `babel-preset-env` - [#16390](https://github.com/babel/babel/pull/16390) Create bugfix plugin for classes in computed keys in Firefox ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-decorators` - [#16387](https://github.com/babel/babel/pull/16387) fix: support mutated outer decorated class binding ([@JLHwung](https://github.com/JLHwung)) - [#16385](https://github.com/babel/babel/pull/16385) fix: Decorators when `super()` exists and `protoInit` is not needed ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-plugin-transform-block-scoping` - [#16384](https://github.com/babel/babel/pull/16384) fix: Transform scoping for `for X` in loop ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - [#16368](https://github.com/babel/babel/pull/16368) fix: Capture `let` when the `for` body is not a block ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-core`, `babel-plugin-transform-block-scoped-functions`, `babel-plugin-transform-block-scoping` - [#16363](https://github.com/babel/babel/pull/16363) Fix incorrect function hoisting in some case statements ([@luiscubal](https://github.com/luiscubal)) ### [`v7.24.3`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7243-2024-03-20) [Compare Source](https://github.com/babel/babel/compare/v7.24.1...v7.24.3) ##### :bug: Bug Fix - `babel-helper-module-imports` - [#16370](https://github.com/babel/babel/pull/16370) fix: do not inject the same imported identifier multiple times ([@ota-meshi](https://github.com/ota-meshi)) ### [`v7.24.1`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v72410-2024-07-16) [Compare Source](https://github.com/babel/babel/compare/v7.24.0...v7.24.1) ##### :bug: Bug Fix - `babel-generator` - [#16648](https://github.com/babel/babel/pull/16648) Fix parens detection for object\&function in `as`/`satisfies` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.24.0`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7240-2024-02-28) [Compare Source](https://github.com/babel/babel/compare/v7.23.9...v7.24.0) ##### :rocket: New Feature - `babel-standalone` - [#11696](https://github.com/babel/babel/pull/11696) Export babel tooling packages in `@babel/standalone` ([@ajihyf](https://github.com/ajihyf)) - `babel-core`, `babel-helper-create-class-features-plugin`, `babel-helpers`, `babel-plugin-transform-class-properties` - [#16267](https://github.com/babel/babel/pull/16267) Implement `noUninitializedPrivateFieldAccess` assumption ([@nicolo-ribaudo](https://github.com/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](https://github.com/babel/babel/pull/16242) Support decorator 2023-11 normative updates ([@JLHwung](https://github.com/JLHwung)) - `babel-preset-flow` - [#16309](https://github.com/babel/babel/pull/16309) \[babel 7] Allow setting `ignoreExtensions` in Flow preset ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#16284](https://github.com/babel/babel/pull/16284) Add `experimental_useHermesParser` option in `preset-flow` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-import-to-platform-api`, `babel-plugin-proposal-import-wasm-source`, `babel-plugin-proposal-json-modules`, `babel-standalone` - [#16172](https://github.com/babel/babel/pull/16172) Add transform support for JSON modules imports ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-runtime` - [#16241](https://github.com/babel/babel/pull/16241) Add back `moduleName` option to `@babel/plugin-transform-runtime` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser`, `babel-types` - [#16277](https://github.com/babel/babel/pull/16277) Allow import attributes for `TSImportType` ([@sosukesuzuki](https://github.com/sosukesuzuki)) ##### :bug: Bug Fix - `babel-plugin-proposal-do-expressions`, `babel-traverse` - [#16305](https://github.com/babel/babel/pull/16305) fix: avoid `popContext` on unvisited node paths ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-create-class-features-plugin`, `babel-plugin-transform-private-methods`, `babel-plugin-transform-private-property-in-object` - [#16312](https://github.com/babel/babel/pull/16312) Fix class private properties when `privateFieldsAsSymbols` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-create-class-features-plugin`, `babel-plugin-transform-private-methods` - [#16307](https://github.com/babel/babel/pull/16307) Fix the support of `arguments` in private `get/set` method ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-create-class-features-plugin`, `babel-helpers`, `babel-plugin-proposal-decorators` - [#16287](https://github.com/babel/babel/pull/16287) Reduce decorator static property size ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-decorators` - [#16281](https://github.com/babel/babel/pull/16281) Fix evaluation order of decorators with cached receiver ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#16279](https://github.com/babel/babel/pull/16279) Fix decorator this memoization ([@JLHwung](https://github.com/JLHwung)) - [#16266](https://github.com/babel/babel/pull/16266) Preserve `static` on decorated private `accessor` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#16258](https://github.com/babel/babel/pull/16258) fix: handle decorated async private method and generator ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-decorators`, `babel-plugin-transform-async-generator-functions`, `babel-plugin-transform-private-methods`, `babel-plugin-transform-private-property-in-object`, `babel-plugin-transform-typescript`, `babel-preset-env` - [#16275](https://github.com/babel/babel/pull/16275) Fix class private properties when `privateFieldsAsProperties` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helpers` - [#16268](https://github.com/babel/babel/pull/16268) Do not consider `arguments` in a helper as a global reference ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helpers`, `babel-plugin-proposal-decorators` - [#16270](https://github.com/babel/babel/pull/16270) Handle symbol key class elements decoration ([@JLHwung](https://github.com/JLHwung)) - [#16265](https://github.com/babel/babel/pull/16265) Do not define `access.get` for public setter decorators ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :nail\_care: Polish - `babel-core`, `babel-helper-create-class-features-plugin`, `babel-preset-env` - [#12428](https://github.com/babel/babel/pull/12428) Suggest using `BABEL_SHOW_CONFIG_FOR` for config problems ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-helper-transform-fixture-test-runner` - [#16278](https://github.com/babel/babel/pull/16278) Continue writing `output.js` when `exec.js` throws ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :microscope: Output optimization - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-decorators` - [#16306](https://github.com/babel/babel/pull/16306) Avoid intermediate functions for private accessors with decs ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-create-class-features-plugin`, `babel-helpers`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-transform-class-properties` - [#16294](https://github.com/babel/babel/pull/16294) More aggressively inline decorators in the static block ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-create-class-features-plugin`, `babel-helpers`, `babel-plugin-transform-private-methods` - [#16283](https://github.com/babel/babel/pull/16283) Do not use `classPrivateMethodGet` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-create-class-features-plugin`, `babel-helpers`, `babel-plugin-proposal-decorators` - [#16287](https://github.com/babel/babel/pull/16287) Reduce decorator static property size ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-decorators`, `babel-plugin-transform-class-properties` - [#16280](https://github.com/babel/babel/pull/16280) Reduce element decorator temp variables ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-create-class-features-plugin`, `babel-helper-fixtures`, `babel-helpers`, `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-destructuring-private`, `babel-plugin-proposal-optional-chaining-assign`, `babel-plugin-transform-class-properties`, `babel-plugin-transform-class-static-block`, `babel-plugin-transform-private-methods`, `babel-plugin-transform-private-property-in-object`, `babel-preset-env`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#16261](https://github.com/babel/babel/pull/16261) Do not use descriptors for private class elements ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helpers`, `babel-plugin-proposal-decorators` - [#16263](https://github.com/babel/babel/pull/16263) Reduce helper size for decorator 2023-11 ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.23.9`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7239-2024-01-25) [Compare Source](https://github.com/babel/babel/compare/v7.23.8...v7.23.9) ##### :bug: Bug Fix - `babel-helper-transform-fixture-test-runner`, `babel-plugin-transform-function-name`, `babel-plugin-transform-modules-systemjs`, `babel-preset-env` - [#16225](https://github.com/babel/babel/pull/16225) fix: `systemjs` re-traverses helpers ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-decorators` - [#16226](https://github.com/babel/babel/pull/16226) Improve decorated private method check ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-proposal-decorators`, `babel-plugin-transform-async-generator-functions`, `babel-plugin-transform-runtime`, `babel-preset-env` - [#16224](https://github.com/babel/babel/pull/16224) Properly sort `core-js@3` imports ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-traverse` - [#15383](https://github.com/babel/babel/pull/15383) fix: Don't throw in `getTypeAnnotation` when using TS+inference ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - Other - [#16210](https://github.com/babel/babel/pull/16210) \[eslint] Fix `no-use-before-define` for class ref in fields ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-core`, `babel-parser`, `babel-template` - [#16222](https://github.com/babel/babel/pull/16222) Migrate `eslint-parser` to cts ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-types` - [#16213](https://github.com/babel/babel/pull/16213) Remove `@babel/types` props that are not produced by the parser ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :running\_woman: Performance - `babel-parser` - [#16072](https://github.com/babel/babel/pull/16072) perf: Improve parser performance for typescript ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :microscope: Output optimization - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-destructuring-private`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-transform-class-properties`, `babel-plugin-transform-class-static-block`, `babel-plugin-transform-new-target`, `babel-plugin-transform-parameters`, `babel-plugin-transform-private-methods`, `babel-preset-env` - [#16218](https://github.com/babel/babel/pull/16218) Improve temporary variables for decorators ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helpers`, `babel-plugin-proposal-explicit-resource-management`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#15959](https://github.com/babel/babel/pull/15959) Improve output of `using` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.23.8`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7238-2024-01-08) [Compare Source](https://github.com/babel/babel/compare/v7.23.7...v7.23.8) ##### :bug: Bug Fix - `babel-preset-env` - [#16181](https://github.com/babel/babel/pull/16181) fix: `preset-env` throws exception for `export * as x` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helpers`, `babel-plugin-proposal-decorators` - [#16201](https://github.com/babel/babel/pull/16201) fix: decorator binds `getter/setter` to `ctx.access` for public fields ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - [#16199](https://github.com/babel/babel/pull/16199) fix: Class decorator correctly passes return value ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :leftwards\_arrow\_with\_hook: Revert - [#16202](https://github.com/babel/babel/pull/16202) Revert "chore: Update artifact tools ([#16184](https://github.com/babel/babel/issues/16184))" ([@JLHwung](https://github.com/JLHwung)) ##### :microscope: Output optimization - `babel-helpers`, `babel-plugin-proposal-decorators`, `babel-plugin-transform-class-properties`, `babel-plugin-transform-classes`, `babel-plugin-transform-function-name`, `babel-plugin-transform-parameters`, `babel-plugin-transform-react-jsx`, `babel-plugin-transform-runtime`, `babel-plugin-transform-spread`, `babel-plugin-transform-typescript`, `babel-preset-env`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#16194](https://github.com/babel/babel/pull/16194) Improve output of `super()` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.23.7`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7237-2023-12-29) [Compare Source](https://github.com/babel/babel/compare/v7.23.6...v7.23.7) ##### :bug: Bug Fix - `babel-traverse` - [#16191](https://github.com/babel/babel/pull/16191) fix: Crash when removing without `Program` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helpers`, `babel-plugin-proposal-decorators` - [#16180](https://github.com/babel/babel/pull/16180) fix: Class decorator `ctx.kind` is wrong ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-plugin-proposal-decorators` - [#16170](https://github.com/babel/babel/pull/16170) Fix decorator initProto usage in derived classes ([@JLHwung](https://github.com/JLHwung)) - `babel-core` - [#16167](https://github.com/babel/babel/pull/16167) Avoid unpreventable `unhandledRejection` events ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-helper-create-class-features-plugin` - [#16186](https://github.com/babel/babel/pull/16186) chore: Update deps ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-decorators` - [#16177](https://github.com/babel/babel/pull/16177) Merge decorators into class features ([@JLHwung](https://github.com/JLHwung)) ### [`v7.23.6`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7236-2023-12-11) [Compare Source](https://github.com/babel/babel/compare/v7.23.5...v7.23.6) ##### :eyeglasses: Spec Compliance - `babel-generator`, `babel-parser`, `babel-types` - [#16154](https://github.com/babel/babel/pull/16154) Remove `TSPropertySignature.initializer` ([@fisker](https://github.com/fisker)) - `babel-helpers`, `babel-plugin-proposal-decorators`, `babel-plugin-transform-class-properties`, `babel-plugin-transform-class-static-block`, `babel-plugin-transform-runtime`, `babel-preset-env`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime`, `babel-types` - [#16139](https://github.com/babel/babel/pull/16139) Apply `toPropertyKey` on decorator context name ([@JLHwung](https://github.com/JLHwung)) ##### :bug: Bug Fix - `babel-generator` - [#16166](https://github.com/babel/babel/pull/16166) fix: Correctly indenting when `retainLines` is enabled ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helpers`, `babel-plugin-proposal-explicit-resource-management` - [#16150](https://github.com/babel/babel/pull/16150) `using`: Allow looking up `Symbol.dispose` on a function ([@odinho](https://github.com/odinho)) - `babel-plugin-proposal-decorators`, `babel-plugin-transform-class-properties` - [#16161](https://github.com/babel/babel/pull/16161) Ensure the `[[@@toPrimitive]]` call of a decorated class member key is invoked once ([@JLHwung](https://github.com/JLHwung)) - [#16148](https://github.com/babel/babel/pull/16148) Support named evaluation for decorated anonymous class exp ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-transform-for-of`, `babel-preset-env` - [#16011](https://github.com/babel/babel/pull/16011) fix: `for of` with `iterableIsArray` and shadowing variable ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helpers`, `babel-plugin-proposal-decorators`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#16144](https://github.com/babel/babel/pull/16144) Set function name for decorated private non-field elements ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-transform-typescript` - [#16137](https://github.com/babel/babel/pull/16137) Fix references to enum values with merging ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :microscope: Output optimization - `babel-helper-create-class-features-plugin`, `babel-plugin-transform-class-properties` - [#16159](https://github.com/babel/babel/pull/16159) Reuse computed key memoiser ([@JLHwung](https://github.com/JLHwung)) - `babel-helpers`, `babel-plugin-proposal-decorators` - [#16160](https://github.com/babel/babel/pull/16160) Optimize decorator helper size ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.23.5`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7235-2023-11-29) [Compare Source](https://github.com/babel/babel/compare/v7.23.3...v7.23.5) ##### :eyeglasses: Spec Compliance - `babel-plugin-proposal-decorators` - [#16138](https://github.com/babel/babel/pull/16138) Class binding is in TDZ during decorators initialization ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helpers`, `babel-plugin-proposal-decorators` - [#16132](https://github.com/babel/babel/pull/16132) Allow addInitializer in field decorator context ([@JLHwung](https://github.com/JLHwung)) ##### :bug: Bug Fix - `babel-traverse`, `babel-types` - [#16131](https://github.com/babel/babel/pull/16131) Do not remove bindings when removing assignment expression path ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-classes` - [#16135](https://github.com/babel/babel/pull/16135) Require class properties transform when compiling class with private fields ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator` - [#16122](https://github.com/babel/babel/pull/16122) fix: Missing parentheses after line break ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helpers` - [#16130](https://github.com/babel/babel/pull/16130) Fix helpers internal fns names conflict resolution ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-create-class-features-plugin`, `babel-plugin-transform-class-properties`, `babel-plugin-transform-typescript` - [#16123](https://github.com/babel/babel/pull/16123) Simplify class fields injetion after `super()` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-parameters`, `babel-plugin-transform-typescript`, `babel-traverse` - [#16110](https://github.com/babel/babel/pull/16110) fix: Unexpected duplication of comments ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-eslint-plugin` - [#16023](https://github.com/babel/babel/pull/16023) Add `@babel/eslint-plugin/no-undef` to fix `no-undef` with accessor props ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :microscope: Output optimization - `babel-helpers` - [#16129](https://github.com/babel/babel/pull/16129) Optimize `decorator` helper size ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.23.3`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7233-2023-11-09) [Compare Source](https://github.com/babel/babel/compare/v7.23.2...v7.23.3) ##### :bug: Bug Fix - `babel-plugin-transform-typescript` - [#16071](https://github.com/babel/babel/pull/16071) Strip type-only TS namespaces ([@colinaaa](https://github.com/colinaaa)) - `babel-generator` - [#16078](https://github.com/babel/babel/pull/16078) Fix indentation when generating comments with `concise: true` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-compat-data`, `babel-plugin-bugfix-v8-static-class-fields-redefine-readonly`, `babel-preset-env` - [#14295](https://github.com/babel/babel/pull/14295) Add a bugfix plugin for https://crbug.com/v8/12421 ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-object-super` - [#15948](https://github.com/babel/babel/pull/15948) fix: `super.x` in a loop ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-module-transforms`, `babel-plugin-transform-modules-amd`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-modules-umd` - [#16015](https://github.com/babel/babel/pull/16015) fix: handle `__proto__` exports name in CJS/AMD/UMD ([@magic-akari](https://github.com/magic-akari)) ##### :memo: Documentation - [#16044](https://github.com/babel/babel/pull/16044) docs: Update links in [@babel/eslint-parser](https://github.com/babel/eslint-parser) README ([@aryehb](https://github.com/aryehb)) ##### :house: Internal - `babel-core`, `babel-preset-env` - [#15988](https://github.com/babel/babel/pull/15988) Refactor handling of modules plugins in `preset-env` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :running\_woman: Performance - `babel-generator` - [#16061](https://github.com/babel/babel/pull/16061) perf: Improve `@babel/generator` performance ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-traverse` - [#16060](https://github.com/babel/babel/pull/16060) Avoid dynamic dispatch when calling wrapCheck ([@yepitschunked](https://github.com/yepitschunked)) ##### :microscope: Output optimization - `babel-plugin-transform-computed-properties` - [#6652](https://github.com/babel/babel/pull/6652) Optimize computed properties output (byte-wise) ([@Andarist](https://github.com/Andarist)) ### [`v7.23.2`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7232-2023-10-11) [Compare Source](https://github.com/babel/babel/compare/v7.22.20...v7.23.2) ##### :bug: Bug Fix - `babel-traverse` - [#16033](https://github.com/babel/babel/pull/16033) Only evaluate own String/Number/Math methods ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-preset-typescript` - [#16022](https://github.com/babel/babel/pull/16022) Rewrite `.tsx` extension when using `rewriteImportExtensions` ([@jimmydief](https://github.com/jimmydief)) - `babel-helpers` - [#16017](https://github.com/babel/babel/pull/16017) Fix: fallback to typeof when toString is applied to incompatible object ([@JLHwung](https://github.com/JLHwung)) - `babel-helpers`, `babel-plugin-transform-modules-commonjs`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#16025](https://github.com/babel/babel/pull/16025) Avoid override mistake in namespace imports ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.22.20`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v72220-2023-09-16) [Compare Source](https://github.com/babel/babel/compare/v7.22.15...v7.22.20) ##### :house: Internal - `babel-helper-validator-identifier` - [#15973](https://github.com/babel/babel/pull/15973) Remove special-casing of U+200C and U+200D ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-dotall-regex` - [#15974](https://github.com/babel/babel/pull/15974) Update Unicode test fixtures ([@JLHwung](https://github.com/JLHwung)) ##### :leftwards\_arrow\_with\_hook: Revert - `babel-helper-remap-async-to-generator`, `babel-helper-wrap-function`, `babel-plugin-proposal-explicit-resource-management`, `babel-plugin-proposal-function-sent`, `babel-plugin-transform-async-generator-functions`, `babel-plugin-transform-async-to-generator`, `babel-plugin-transform-block-scoping`, `babel-plugin-transform-class-properties`, `babel-plugin-transform-classes`, `babel-plugin-transform-parameters`, `babel-plugin-transform-runtime`, `babel-preset-env` - [#15979](https://github.com/babel/babel/pull/15979) Revert "Improve output when wrapping functions" ([@jjonescz](https://github.com/jjonescz)) ### [`v7.22.15`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v72215-2023-09-04) [Compare Source](https://github.com/babel/babel/compare/v7.22.14...v7.22.15) ##### :bug: Bug Fix - `babel-core` - [#15923](https://github.com/babel/babel/pull/15923) Only perform config loading re-entrancy check for cjs ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-cli`, `babel-core`, `babel-generator`, `babel-helper-builder-binary-assignment-operator-visitor`, `babel-helper-compilation-targets`, `babel-helper-create-class-features-plugin`, `babel-helper-create-regexp-features-plugin`, `babel-helper-member-expression-to-functions`, `babel-helper-module-imports`, `babel-helper-module-transforms`, `babel-helper-transform-fixture-test-runner`, `babel-helper-validator-identifier`, `babel-helper-validator-option`, `babel-helpers`, `babel-node`, `babel-parser`, `babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression`, `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-destructuring-private`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-transform-async-generator-functions`, `babel-plugin-transform-block-scoping`, `babel-plugin-transform-classes`, `babel-plugin-transform-destructuring`, `babel-plugin-transform-for-of`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-object-rest-spread`, `babel-plugin-transform-optional-chaining`, `babel-plugin-transform-parameters`, `babel-plugin-transform-property-mutators`, `babel-plugin-transform-react-jsx`, `babel-plugin-transform-runtime`, `babel-plugin-transform-typescript`, `babel-preset-env`, `babel-preset-flow`, `babel-preset-react`, `babel-preset-typescript`, `babel-register`, `babel-standalone`, `babel-template`, `babel-traverse`, `babel-types` - [#15892](https://github.com/babel/babel/pull/15892) Add explicit `.ts`/`.js` extension to all imports in `src` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.22.14`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v72214-2023-08-30) [Compare Source](https://github.com/babel/babel/compare/v7.22.10...v7.22.14) ##### :bug: Bug Fix - `babel-preset-env` - [#15907](https://github.com/babel/babel/pull/15907) Avoid dynamic require call in preset-env ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-parser` - [#15884](https://github.com/babel/babel/pull/15884) Simplify parser errors creation ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-core`, `babel-helper-compilation-targets`, `babel-helper-simple-access`, `babel-parser`, `babel-plugin-syntax-decorators`, `babel-preset-env`, `babel-preset-flow`, `babel-preset-react`, `babel-preset-typescript`, `babel-traverse`, `babel-types` - [#15902](https://github.com/babel/babel/pull/15902) extract more test helpers to repo-utils ([@JLHwung](https://github.com/JLHwung)) ### [`v7.22.10`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v72210-2023-08-07) [Compare Source](https://github.com/babel/babel/compare/v7.22.9...v7.22.10) ##### :bug: Bug Fix - `babel-plugin-transform-typescript` - [#15799](https://github.com/babel/babel/pull/15799) \[ts] Strip type-only namespaces ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#15798](https://github.com/babel/babel/pull/15798) \[ts] Fix compiling extended exported nested namespace ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-destructuring-private`, `babel-plugin-transform-class-properties`, `babel-plugin-transform-class-static-block`, `babel-plugin-transform-new-target`, `babel-plugin-transform-private-methods`, `babel-preset-env` - [#15701](https://github.com/babel/babel/pull/15701) Memoize class binding when compiling private methods and static elements ([@JLHwung](https://github.com/JLHwung)) ##### :nail\_care: Polish - `babel-cli` - [#15824](https://github.com/babel/babel/pull/15824) Add `meta` object to `@babel/eslint-plugin` ([@JLHwung](https://github.com/JLHwung)) - `babel-traverse`, `babel-types` - [#15661](https://github.com/babel/babel/pull/15661) Improve the type definition of `path.isX` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-generator`, `babel-types` - [#15776](https://github.com/babel/babel/pull/15776) improve SourceLocation typing ([@JLHwung](https://github.com/JLHwung)) ##### :house: Internal - Other - [#15818](https://github.com/babel/babel/pull/15818) build: generate flow typings in prepublish job ([@JLHwung](https://github.com/JLHwung)) - [#15777](https://github.com/babel/babel/pull/15777) chore: bump dev dependencies and remove .eslintignore ([@JLHwung](https://github.com/JLHwung)) - `babel-cli`, `babel-core`, `babel-generator`, `babel-helper-builder-react-jsx`, `babel-preset-env`, `babel-standalone` - [#15794](https://github.com/babel/babel/pull/15794) Enable `@typescript-eslint/no-redundant-type-constituents` rule ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-compilation-targets` - [#15811](https://github.com/babel/babel/pull/15811) Remove `@babel/core` peerDep from `helper-compilation-targets` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser` - [#15793](https://github.com/babel/babel/pull/15793) Use const enum in babel-parser ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-transform-runtime`, `babel-traverse`, `babel-types` - [#15716](https://github.com/babel/babel/pull/15716) chore: Use `typescript-eslint@v6` with reworked configs ([@JoshuaKGoldberg](https://github.com/JoshuaKGoldberg)) ##### :microscope: Output optimization - `babel-plugin-transform-block-scoping`, `babel-plugin-transform-parameters`, `babel-plugin-transform-regenerator` - [#15746](https://github.com/babel/babel/pull/15746) Reduce `transform-block-scoping` loops output size ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.22.9`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7229-2023-07-12) [Compare Source](https://github.com/babel/babel/compare/v7.22.7...v7.22.9) ##### :bug: Bug Fix - `babel-plugin-transform-typescript` - [#15774](https://github.com/babel/babel/pull/15774) fix: `Infinity` in enums ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :nail\_care: Polish - `babel-generator` - [#15757](https://github.com/babel/babel/pull/15757) `recordAndTupleSyntaxType` defaults to `"hash"` ([@coderaiser](https://github.com/coderaiser)) ##### :house: Internal - [#15748](https://github.com/babel/babel/pull/15748) Migrate to `eslint.config.js` ([@JLHwung](https://github.com/JLHwung)) - [#15758](https://github.com/babel/babel/pull/15758) Use Prettier 3 stable ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.22.7`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7227-2023-07-06) [Compare Source](https://github.com/babel/babel/compare/v7.22.6...v7.22.7) ##### :bug: Bug Fix - `babel-generator` - [#15719](https://github.com/babel/babel/pull/15719) fix: Avoid internally generating negative source maps columns ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-core`, `babel-traverse` - [#15725](https://github.com/babel/babel/pull/15725) Use `NodePath#hub` as part of the paths cache key ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Other - [#15747](https://github.com/babel/babel/pull/15747) fix: export `meta` from `eslint-parser/experimental-worker` ([@JLHwung](https://github.com/JLHwung)) ##### :house: Internal - `babel-core`, `babel-traverse` - [#15702](https://github.com/babel/babel/pull/15702) Refactor visitors merging ([@nullableVoidPtr](https://github.com/nullableVoidPtr)) ### [`v7.22.6`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7226-2023-07-04) [Compare Source](https://github.com/babel/babel/compare/v7.22.5...v7.22.6) ##### :bug: Bug Fix - `babel-compat-data`, `babel-helper-compilation-targets`, `babel-preset-env` - [#15727](https://github.com/babel/babel/pull/15727) Add opera mobile compat data ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-transform-optional-chaining` - [#15739](https://github.com/babel/babel/pull/15739) Fix transform of `delete a?.b` in function params ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-split-export-declaration`, `babel-plugin-transform-modules-commonjs` - [#15736](https://github.com/babel/babel/pull/15736) fix: Default export for duplicate names ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-compat-data`, `babel-preset-env` - [#15726](https://github.com/babel/babel/pull/15726) update compat-data sources ([@JLHwung](https://github.com/JLHwung)) - `babel-helpers`, `babel-plugin-proposal-explicit-resource-management`, `babel-runtime-corejs3`, `babel-runtime` - [#15705](https://github.com/babel/babel/pull/15705) Fix handling of sync error in `@@asyncDispose` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-standalone` - [#15707](https://github.com/babel/babel/pull/15707) fix: Support transforming Explicit Resource Management in `stage-2` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-core` - [#15626](https://github.com/babel/babel/pull/15626) fix: Works correctly with `--frozen-intrinsics` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :house: Internal - `babel-helper-create-class-features-plugin`, `babel-plugin-transform-classes` - [#15700](https://github.com/babel/babel/pull/15700) Minor class transform cleanups ([@JLHwung](https://github.com/JLHwung)) ##### :microscope: Output optimization - `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-transform-class-properties`, `babel-plugin-transform-optional-chaining`, `babel-plugin-transform-typescript` - [#15740](https://github.com/babel/babel/pull/15740) Compress output for optional chain with multiple `?.` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-proposal-destructuring-private`, `babel-plugin-proposal-do-expressions`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-transform-class-properties`, `babel-plugin-transform-nullish-coalescing-operator`, `babel-plugin-transform-optional-chaining`, `babel-plugin-transform-private-property-in-object`, `babel-traverse` - [#15741](https://github.com/babel/babel/pull/15741) Inject tmp vars in the params list of IIFEs when possible ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.22.5`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7225-2023-06-08) [Compare Source](https://github.com/babel/babel/compare/v7.22.4...v7.22.5) ##### :bug: Bug Fix - `babel-preset-env`, `babel-standalone` - [#15675](https://github.com/babel/babel/pull/15675) Fix using `syntax-unicode-sets-regex` in standalone ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :nail\_care: Polish - `babel-core` - [#15683](https://github.com/babel/babel/pull/15683) Suggest `-transform-` when resolving missing plugins ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.22.4`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7224-2023-05-29) [Compare Source](https://github.com/babel/babel/compare/v7.22.2...v7.22.4) ##### :bug: Bug Fix - `babel-traverse` - [#15649](https://github.com/babel/babel/pull/15649) Set `shorthand: false` when renaming an identifier inside an object property ([@coderaiser](https://github.com/coderaiser)) ##### :house: Internal - `babel-types` - [#15666](https://github.com/babel/babel/pull/15666) Add missing `attributes`/`assertions` to `VISITOR_KEYS` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser` - [#15667](https://github.com/babel/babel/pull/15667) Mark `assert` attributes with `extra.deprecatedAssertSyntax` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.22.2`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v72220-2023-09-16) [Compare Source](https://github.com/babel/babel/compare/v7.22.1...v7.22.2) ##### :house: Internal - `babel-helper-validator-identifier` - [#15973](https://github.com/babel/babel/pull/15973) Remove special-casing of U+200C and U+200D ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-dotall-regex` - [#15974](https://github.com/babel/babel/pull/15974) Update Unicode test fixtures ([@JLHwung](https://github.com/JLHwung)) ##### :leftwards\_arrow\_with\_hook: Revert - `babel-helper-remap-async-to-generator`, `babel-helper-wrap-function`, `babel-plugin-proposal-explicit-resource-management`, `babel-plugin-proposal-function-sent`, `babel-plugin-transform-async-generator-functions`, `babel-plugin-transform-async-to-generator`, `babel-plugin-transform-block-scoping`, `babel-plugin-transform-class-properties`, `babel-plugin-transform-classes`, `babel-plugin-transform-parameters`, `babel-plugin-transform-runtime`, `babel-preset-env` - [#15979](https://github.com/babel/babel/pull/15979) Revert "Improve output when wrapping functions" ([@jjonescz](https://github.com/jjonescz)) ### [`v7.22.1`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v72218-2023-09-14) [Compare Source](https://github.com/babel/babel/compare/v7.22.0...v7.22.1) ##### :bug: Bug Fix - `babel-helper-validator-identifier` - [#15957](https://github.com/babel/babel/pull/15957) Update identifier name definitions to Unicode 15.1 ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-module-transforms`, `babel-plugin-transform-modules-amd`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-modules-umd` - [#15898](https://github.com/babel/babel/pull/15898) Fix transform of named import with shadowed namespace import ([@dhlolo](https://github.com/dhlolo)) ##### :leftwards\_arrow\_with\_hook: Revert - [#15965](https://github.com/babel/babel/pull/15965) Revert Node.js 20.6.0 bug workaround ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.22.0`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7220-2023-05-26) [Compare Source](https://github.com/babel/babel/compare/v7.21.5...v7.22.0) ##### :rocket: New Feature - `babel-parser`, `babel-plugin-transform-typescript` - [#15497](https://github.com/babel/babel/pull/15497) \[ts] Support `import ... =` and `export =` in scripts ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-compat-data`, `babel-core`, `babel-plugin-proposal-unicode-sets-regex`, `babel-plugin-transform-unicode-sets-regex`, `babel-preset-env`, `babel-standalone` - [#15636](https://github.com/babel/babel/pull/15636) Add `unicode-sets-regex` transform to `preset-env` ([@JLHwung](https://github.com/JLHwung)) - `babel-helpers`, `babel-plugin-proposal-explicit-resource-management`, `babel-plugin-transform-runtime`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime`, `babel-standalone` - [#15633](https://github.com/babel/babel/pull/15633) Implement transform support for `using` declarations ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-proposal-import-attributes-to-assertions` - [#15620](https://github.com/babel/babel/pull/15620) Create `@babel/plugin-proposal-import-attributes-to-assertions` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-core`, `babel-generator`, `babel-parser`, `babel-plugin-syntax-import-attributes`, `babel-preset-env`, `babel-standalone`, `babel-types` - [#15536](https://github.com/babel/babel/pull/15536) Add support for the updated import attributes proposal ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-parser`, `babel-traverse`, `babel-types` - [#15520](https://github.com/babel/babel/pull/15520) Parse `await using` declarations ([@JLHwung](https://github.com/JLHwung)) - `babel-core`, `babel-helper-create-regexp-features-plugin`, `babel-parser` - [#15638](https://github.com/babel/babel/pull/15638) Enable regexp unicode sets parsing by default ([@JLHwung](https://github.com/JLHwung)) - `babel-helpers`, `babel-plugin-proposal-decorators`, `babel-plugin-syntax-decorators`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#15570](https://github.com/babel/babel/pull/15570) Add decorators version `2023-05` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :nail\_care: Polish - `babel-plugin-transform-react-constant-elements`, `babel-plugin-transform-react-jsx`, `babel-traverse`, `babel-types` - [#15549](https://github.com/babel/babel/pull/15549) Improve type definitions for validators ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :house: Internal - `babel-parser` - [#15630](https://github.com/babel/babel/pull/15630) Unify parsing of import/export modifiers (type/typeof/module) ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-compat-data`, `babel-helper-transform-fixture-test-runner`, `babel-node`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-duplicate-named-capturing-groups-regex`, `babel-plugin-transform-async-generator-functions`, `babel-plugin-transform-named-capturing-groups-regex`, `babel-plugin-transform-runtime`, `babel-preset-env`, `babel-runtime-corejs3` - [#15531](https://github.com/babel/babel/pull/15531) Allow polyfill providers to specify custom `@babel/runtime` pkg ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-core`, `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-class-static-block`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-dynamic-import`, `babel-plugin-proposal-export-namespace-from`, `babel-plugin-proposal-function-sent`, `babel-plugin-proposal-json-strings`, `babel-plugin-proposal-logical-assignment-operators`, `babel-plugin-proposal-nullish-coalescing-operator`, `babel-plugin-proposal-numeric-separator`, `babel-plugin-proposal-object-rest-spread`, `babel-plugin-proposal-optional-catch-binding`, `babel-plugin-proposal-optional-chaining`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-proposal-private-methods`, `babel-plugin-proposal-private-property-in-object`, `babel-plugin-proposal-unicode-property-regex`, `babel-preset-env`, `babel-standalone` - [#15614](https://github.com/babel/babel/pull/15614) Rename `-proposal-`s that became standard to `-transform-` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.21.5`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7215-2023-04-28) [Compare Source](https://github.com/babel/babel/compare/v7.21.4...v7.21.5) ##### :eyeglasses: Spec Compliance - `babel-generator`, `babel-parser`, `babel-types` - [#15539](https://github.com/babel/babel/pull/15539) fix: Remove `mixins` and `implements` for `DeclareInterface` and `InterfaceDeclaration` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :bug: Bug Fix - `babel-core`, `babel-generator`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-react-jsx` - [#15515](https://github.com/babel/babel/pull/15515) fix: `)` position with `createParenthesizedExpressions` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-preset-env` - [#15580](https://github.com/babel/babel/pull/15580) Add syntax import meta to preset env ([@JLHwung](https://github.com/JLHwung)) ##### :nail\_care: Polish - `babel-types` - [#15546](https://github.com/babel/babel/pull/15546) Improve the layout of generated validators ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-core` - [#15535](https://github.com/babel/babel/pull/15535) Use `lt` instead of `lte` to check TS version for .cts config ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-core` - [#15575](https://github.com/babel/babel/pull/15575) Use synchronous `import.meta.resolve` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-fixtures`, `babel-preset-typescript` - [#15568](https://github.com/babel/babel/pull/15568) Handle `.overrides` and `.env` when resolving plugins/presets from fixture options ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-create-class-features-plugin`, `babel-helper-create-regexp-features-plugin` - [#15548](https://github.com/babel/babel/pull/15548) Use `semver` package to compare versions ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.21.4`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7214-2023-03-31) [Compare Source](https://github.com/babel/babel/compare/v7.20.2...v7.21.4) ##### :bug: Bug Fix - `babel-core`, `babel-helper-module-imports`, `babel-preset-typescript` - [#15478](https://github.com/babel/babel/pull/15478) Fix support for `import/export` in `.cts` files ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-generator` - [#15496](https://github.com/babel/babel/pull/15496) Fix compact printing of non-null assertion operators ([@rtsao](https://github.com/rtsao)) ##### :nail\_care: Polish - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-class-properties`, `babel-plugin-transform-typescript`, `babel-traverse` - [#15427](https://github.com/babel/babel/pull/15427) Fix moving comments of removed nodes ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - Other - [#15519](https://github.com/babel/babel/pull/15519) Update Prettier integration test ([@fisker](https://github.com/fisker)) - `babel-parser` - [#15510](https://github.com/babel/babel/pull/15510) refactor: introduce `lookaheadInLineCharCode` ([@JLHwung](https://github.com/JLHwung)) - `babel-code-frame`, `babel-highlight` - [#15499](https://github.com/babel/babel/pull/15499) Polish babel-code-frame highlight test ([@JLHwung](https://github.com/JLHwung)) ### [`v7.20.2`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7202-2022-11-04) [Compare Source](https://github.com/babel/babel/compare/v7.19.4...v7.20.2) ##### :bug: Bug Fix - `babel-core`, `babel-helper-create-class-features-plugin`, `babel-helper-module-transforms`, `babel-helper-plugin-utils`, `babel-helper-simple-access`, `babel-node`, `babel-plugin-transform-block-scoping`, `babel-plugin-transform-classes`, `babel-plugin-transform-react-constant-elements`, `babel-preset-env`, `babel-standalone`, `babel-types` - [#15124](https://github.com/babel/babel/pull/15124) fix: `@babel/node` repl and enable `no-use-before-define` rule ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-plugin-transform-typescript` - [#15121](https://github.com/babel/babel/pull/15121) fix: `tsSatisfiesExpression` check with different duplicated `@babel/types` versions ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-parser` - [#15094](https://github.com/babel/babel/pull/15094) fix: `parser` typings for plugins ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-generator` - [#15118](https://github.com/babel/babel/pull/15118) Improve printing of \[no LineTerminator here] with comments ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-proposal-decorators`, `babel-plugin-proposal-object-rest-spread`, `babel-plugin-transform-jscript` - [#15113](https://github.com/babel/babel/pull/15113) fix: wrap anonymous class expression within statement ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-transform-destructuring` - [#15104](https://github.com/babel/babel/pull/15104) fix: Destructuring exceptions `for ( let { } = 0 ; 0 ; ) ` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.19.4`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7194-2022-10-10) [Compare Source](https://github.com/babel/babel/compare/v7.19.3...v7.19.4) ##### :eyeglasses: Spec Compliance - `babel-plugin-transform-block-scoping` - [#15019](https://github.com/babel/babel/pull/15019) fix: check constant violation inside loops ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helpers`, `babel-plugin-proposal-destructuring-private`, `babel-plugin-proposal-object-rest-spread`, `babel-plugin-transform-destructuring` - [#14985](https://github.com/babel/babel/pull/14985) Disallow rest object destructuring of null/undefined ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :bug: Bug Fix - `babel-plugin-transform-react-jsx-development`, `babel-plugin-transform-typescript`, `babel-types` - [#14109](https://github.com/babel/babel/pull/14109) Fix: properly scope variables in TSModuleBlock ([@The-x-Theorist](https://github.com/The-x-Theorist)) - `babel-plugin-transform-destructuring`, `babel-plugin-transform-react-constant-elements`, `babel-traverse` - [#15027](https://github.com/babel/babel/pull/15027) fix: mark `var` declarations in loops as not constant ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-string-parser`, `babel-parser`, `babel-types` - [#14964](https://github.com/babel/babel/pull/14964) Never throw for invalid escapes in tagged templates ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-parser` - [#14980](https://github.com/babel/babel/pull/14980) Improve module expression parsing/printing ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-transform-destructuring` - [#14984](https://github.com/babel/babel/pull/14984) Fix holes handling in optimized array destructuring ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :nail\_care: Polish - `babel-cli`, `babel-core`, `babel-generator`, `babel-helper-create-class-features-plugin`, `babel-helper-fixtures`, `babel-helper-simple-access`, `babel-helper-transform-fixture-test-runner`, `babel-helpers`, `babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression`, `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-external-helpers`, `babel-plugin-proposal-async-do-expressions`, `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-class-static-block`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-destructuring-private`, `babel-plugin-proposal-do-expressions`, `babel-plugin-proposal-duplicate-named-capturing-groups-regex`, `babel-plugin-proposal-dynamic-import`, `babel-plugin-proposal-function-bind`, `babel-plugin-proposal-function-sent`, `babel-plugin-proposal-json-strings`, `babel-plugin-proposal-logical-assignment-operators`, `babel-plugin-proposal-nullish-coalescing-operator`, `babel-plugin-proposal-object-rest-spread`, `babel-plugin-proposal-optional-chaining`, `babel-plugin-proposal-partial-application`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-proposal-private-methods`, `babel-plugin-proposal-private-property-in-object`, `babel-plugin-proposal-record-and-tuple`, `babel-plugin-syntax-typescript`, `babel-plugin-transform-arrow-functions`, `babel-plugin-transform-async-to-generator`, `babel-plugin-transform-block-scoping`, `babel-plugin-transform-classes`, `babel-plugin-transform-computed-properties`, `babel-plugin-transform-destructuring`, `babel-plugin-transform-duplicate-keys`, `babel-plugin-transform-exponentiation-operator`, `babel-plugin-transform-flow-comments`, `babel-plugin-transform-flow-strip-types`, `babel-plugin-transform-for-of`, `babel-plugin-transform-function-name`, `babel-plugin-transform-jscript`, `babel-plugin-transform-modules-amd`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-modules-systemjs`, `babel-plugin-transform-modules-umd`, `babel-plugin-transform-new-target`, `babel-plugin-transform-object-super`, `babel-plugin-transform-parameters`, `babel-plugin-transform-proto-to-assign`, `babel-plugin-transform-react-constant-elements`, `babel-plugin-transform-react-inline-elements`, `babel-plugin-transform-react-jsx-development`, `babel-plugin-transform-react-jsx-self`, `babel-plugin-transform-react-jsx`, `babel-plugin-transform-react-pure-annotations`, `babel-plugin-transform-regenerator`, `babel-plugin-transform-runtime`, `babel-plugin-transform-shorthand-properties`, `babel-plugin-transform-spread`, `babel-plugin-transform-strict-mode`, `babel-plugin-transform-template-literals`, `babel-plugin-transform-typeof-symbol`, `babel-plugin-transform-typescript`, `babel-plugin-transform-unicode-escapes`, `babel-preset-env`, `babel-preset-react`, `babel-preset-typescript`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime`, `babel-traverse` - [#14979](https://github.com/babel/babel/pull/14979) Improve comments generation ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-cli`, `babel-core`, `babel-generator`, `babel-helper-fixtures`, `babel-helper-transform-fixture-test-runner`, `babel-plugin-transform-destructuring`, `babel-plugin-transform-modules-commonjs`, `babel-traverse` - [#14967](https://github.com/babel/babel/pull/14967) Improve source map generation ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :house: Internal - Other - [#15001](https://github.com/babel/babel/pull/15001) Run test262 again ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-compat-data`, `babel-preset-env` - [#14976](https://github.com/babel/babel/pull/14976) Internally rename `proposal-*` to `transform-*` in preset-env ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.19.3`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7193-2022-09-27) [Compare Source](https://github.com/babel/babel/compare/v7.19.1...v7.19.3) ##### :bug: Bug Fix - `babel-plugin-proposal-decorators` - [#8566](https://github.com/babel/babel/pull/8566) Correctly update bindings of decorated class declarations ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser` - [#14974](https://github.com/babel/babel/pull/14974) fix: Normal parsing of `JSXText` following `JSXSpreadChild` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - [#14941](https://github.com/babel/babel/pull/14941) fix: Support local exports in TS `declare module`s ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - [#14940](https://github.com/babel/babel/pull/14940) fix: allow ts redeclaration with `import =` and `var` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-generator` - [#14962](https://github.com/babel/babel/pull/14962) Fix printing of Flow internal slot functions ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-cli` - [#14950](https://github.com/babel/babel/pull/14950) Emit `@babel/cli` source maps based on configuration files ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-plugin-transform-typescript` - [#14946](https://github.com/babel/babel/pull/14946) fix: ts exported vars are shadowed by `declare` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :nail\_care: Polish - `babel-core` - [#14954](https://github.com/babel/babel/pull/14954) Optional filename when preset uses fn test/include/exclude ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-helper-compilation-targets`, `babel-helper-transform-fixture-test-runner`, `babel-parser`, `babel-preset-env`, `babel-traverse` - [#14961](https://github.com/babel/babel/pull/14961) chore: use `c8` for coverage testing ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :microscope: Output optimization - `babel-plugin-transform-typescript` - [#14952](https://github.com/babel/babel/pull/14952) \[ts] remove nested `declare namespace` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.19.1`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7191-2022-09-14) [Compare Source](https://github.com/babel/babel/compare/v7.19.0...v7.19.1) ##### :bug: Bug Fix - `babel-core` - [#14930](https://github.com/babel/babel/pull/14930) Avoid fancy stack traces size computation ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-traverse` - [#14932](https://github.com/babel/babel/pull/14932) fix: isForAwaitStatement is broken ([@JLHwung](https://github.com/JLHwung)) - Other - [#14872](https://github.com/babel/babel/pull/14872) Use the built-in class fields and private methods rules in ESLint 8 ([@JLHwung](https://github.com/JLHwung)) - `babel-parser` - [#14920](https://github.com/babel/babel/pull/14920) \[estree] attach comments after directives at the end of file ([@hegemonic](https://github.com/hegemonic)) - [#14900](https://github.com/babel/babel/pull/14900) \[ts] allow redeclaring a var/type with the same name as import ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-plugin-transform-typescript` - [#14913](https://github.com/babel/babel/pull/14913) fix: do not remove type import used in TS import= ([@JLHwung](https://github.com/JLHwung)) ### [`v7.19.0`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7190-2022-09-05) [Compare Source](https://github.com/babel/babel/compare/v7.18.10...v7.19.0) ##### :eyeglasses: Spec Compliance - `babel-parser` - [#14666](https://github.com/babel/babel/pull/14666) Support private name in decorator member expression ([@JLHwung](https://github.com/JLHwung)) - `babel-helpers`, `babel-plugin-proposal-async-generator-functions`, `babel-preset-env`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#14877](https://github.com/babel/babel/pull/14877) Remove one promise tick in yield\* ([tc39/ecma262#2819](https://github.com/tc39/ecma262/issues/2819)) ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :rocket: New Feature - `babel-generator`, `babel-helpers`, `babel-parser`, `babel-plugin-proposal-decorators`, `babel-plugin-syntax-decorators`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#14836](https://github.com/babel/babel/pull/14836) Add 2022-03 decorators version (stage 3) ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser` - [#14695](https://github.com/babel/babel/pull/14695) \[parser] Make `decoratorsBeforeExport` default to `false` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-parser` - [#14744](https://github.com/babel/babel/pull/14744) Default to hash syntax for Record\&Tuple ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-standalone` - [#14867](https://github.com/babel/babel/pull/14867) feat: add proposal-record-and-tuple to standalone ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-create-regexp-features-plugin`, `babel-helpers`, `babel-plugin-proposal-duplicate-named-capturing-groups-regex`, `babel-plugin-transform-named-capturing-groups-regex`, `babel-standalone` - [#14805](https://github.com/babel/babel/pull/14805) Add support for the duplicate named capturing groups proposal ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :bug: Bug Fix - `babel-helper-function-name`, `babel-helper-wrap-function`, `babel-plugin-transform-classes` - [#14897](https://github.com/babel/babel/pull/14897) Fix: class transform should not drop method definition when key contains non-BMP characters ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-transform-typescript` - [#14890](https://github.com/babel/babel/pull/14890) fix: TS plugin shouldn't remove `#privateField!` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-parser` - [#14819](https://github.com/babel/babel/pull/14819) fix: parse a\<b>>>c as a<(b>>>c) ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-builder-react-jsx` - [#14886](https://github.com/babel/babel/pull/14886) Fix helper-builder-react-jsx compat with Babel 7.9 ([@JLHwung](https://github.com/JLHwung)) ##### :nail\_care: Polish - `babel-core` - [#11612](https://github.com/babel/babel/pull/11612) Make error message prefixes more descriptive ([@eps1lon](https://github.com/eps1lon)) - [#11554](https://github.com/babel/babel/pull/11554) Hide internal `@babel/core` functions in config errors ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :memo: Documentation - [#14895](https://github.com/babel/babel/pull/14895) docs: remove david-dm from README ([@SukkaW](https://github.com/SukkaW)) ##### :house: Internal - `babel-standalone` - [#14863](https://github.com/babel/babel/pull/14863) ship [@babel/standalone](https://github.com/babel/standalone) source maps ([@JLHwung](https://github.com/JLHwung)) - `babel-core`, `babel-parser`, `babel-traverse` - [#14880](https://github.com/babel/babel/pull/14880) Update typescript to 4.8 ([@JLHwung](https://github.com/JLHwung)) ### [`v7.18.10`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v71810-2022-08-01) [Compare Source](https://github.com/babel/babel/compare/v7.18.9...v7.18.10) ##### :rocket: New Feature - `babel-helper-string-parser`, `babel-types` - [#14757](https://github.com/babel/babel/pull/14757) feat: Automatically generate `cooked` for `templateElement` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :bug: Bug Fix - `babel-parser` - [#14817](https://github.com/babel/babel/pull/14817) fix(parser): allow TS declare readonly fields with initializers ([@Josh-Cena](https://github.com/Josh-Cena)) - `babel-helper-string-parser`, `babel-parser` - [#14798](https://github.com/babel/babel/pull/14798) Fix position of errors in template literals after newlines ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-typescript` - [#14774](https://github.com/babel/babel/pull/14774) fix: TS `declare class` in namespace should be removed ([@yimingjfe](https://github.com/yimingjfe)) - `babel-plugin-transform-react-jsx` - [#14759](https://github.com/babel/babel/pull/14759) fix: skip flattening spread object with **proto** ([@JLHwung](https://github.com/JLHwung)) - `babel-generator` - [#14762](https://github.com/babel/babel/pull/14762) fix: Types containing comments generate invalid code ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-helper-wrap-function`, `babel-plugin-transform-async-to-generator`, `babel-traverse` - [#14752](https://github.com/babel/babel/pull/14752) Fix compiling async arrows in uncompiled class fields ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - Other - [#14800](https://github.com/babel/babel/pull/14800) chore: Remove `.yarnrc` file ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - [#14802](https://github.com/babel/babel/pull/14802) chore: Fix coverage test ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - [#14671](https://github.com/babel/babel/pull/14671) feat: Make most `make` commands cross-platform ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - [#14790](https://github.com/babel/babel/pull/14790) enable typescript incremental builds ([@zxbodya](https://github.com/zxbodya)) - `babel-traverse` - [#14799](https://github.com/babel/babel/pull/14799) Restructure virtual types validator ([@JLHwung](https://github.com/JLHwung)) - `babel-cli` - [#14779](https://github.com/babel/babel/pull/14779) chore: expand prettier-e2e test and update typings/deps ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-parser` - [#14796](https://github.com/babel/babel/pull/14796) Make ParseError Much Simpler now that we can use TypeScript ([@tolmasky](https://github.com/tolmasky)) - `babel-core`, `babel-parser` - [#14785](https://github.com/babel/babel/pull/14785) chore: remove flow check scripts ([@JLHwung](https://github.com/JLHwung)) - `babel-cli`, `babel-core`, `babel-parser`, `babel-plugin-transform-unicode-escapes`, `babel-preset-env`, `babel-template`, `babel-traverse` - [#14783](https://github.com/babel/babel/pull/14783) Convert `@babel/parser` to TypeScript ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-string-parser`, `babel-parser` - [#14772](https://github.com/babel/babel/pull/14772) Extract string parsing to a separate package ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-cli`, `babel-node` - [#14765](https://github.com/babel/babel/pull/14765) Enforce type checking on `babel-{cli,node}` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :microscope: Output optimization - `babel-plugin-proposal-export-default-from` - [#14768](https://github.com/babel/babel/pull/14768) optimize: Simplify the `export-default-from` transform ([@magic-akari](https://github.com/magic-akari)) ### [`v7.18.9`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7189-2022-07-18) [Compare Source](https://github.com/babel/babel/compare/v7.18.6...v7.18.9) ##### :bug: Bug Fix - `babel-plugin-transform-modules-systemjs`, `babel-types` - [#14763](https://github.com/babel/babel/pull/14763) fix: allow exporting `TSDeclareFunction` as default ([@zxbodya](https://github.com/zxbodya)) - `babel-generator` - [#14758](https://github.com/babel/babel/pull/14758) fix: `returnType` with comments generates incorrect code ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :nail\_care: Polish - `babel-cli` - [#14748](https://github.com/babel/babel/pull/14748) Print a message when the watcher of `babel-cli` is ready. ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :house: Internal - `babel-core`, `babel-helper-remap-async-to-generator`, `babel-helpers`, `babel-parser`, `babel-plugin-transform-block-scoping`, `babel-preset-env` - [#13414](https://github.com/babel/babel/pull/13414) Prepare for compiling Babel to native ESM ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-create-class-features-plugin`, `babel-helper-member-expression-to-functions`, `babel-helper-remap-async-to-generator`, `babel-helper-replace-supers`, `babel-helper-wrap-function`, `babel-helpers`, `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-object-rest-spread`, `babel-plugin-proposal-optional-chaining`, `babel-plugin-transform-block-scoping`, `babel-plugin-transform-classes`, `babel-traverse`, `babel-types` - [#14739](https://github.com/babel/babel/pull/14739) Provide better parentPath typings ([@JLHwung](https://github.com/JLHwung)) ##### :running\_woman: Performance - `babel-generator` - [#14701](https://github.com/babel/babel/pull/14701) perf: Improve generator perf ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.18.6`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7186-2022-06-27) [Compare Source](https://github.com/babel/babel/compare/v7.18.2...v7.18.6) ##### :eyeglasses: Spec Compliance - `babel-parser` - [#14650](https://github.com/babel/babel/pull/14650) \[ts] Disallow property access after instantiation expression ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#14636](https://github.com/babel/babel/pull/14636) \[ts] Allow `...<...>` followed by newline or binary operator ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-parser`, `babel-preset-env`, `babel-template` - [#14668](https://github.com/babel/babel/pull/14668) JSON modules should be imported with default ([@JLHwung](https://github.com/JLHwung)) ##### :bug: Bug Fix - `babel-helper-remap-async-to-generator`, `babel-plugin-proposal-async-generator-functions` - [#14391](https://github.com/babel/babel/pull/14391) Transform `await` in computed class keys ([@Yokubjon-J](https://github.com/Yokubjon-J)) - `babel-plugin-transform-parameters` - [#14694](https://github.com/babel/babel/pull/14694) fix: preserve function params type if possible ([@magic-akari](https://github.com/magic-akari)) - `babel-core` - [#14583](https://github.com/babel/babel/pull/14583) fix: Memory leak when deep cloning in `babel-core` ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-core`, `babel-helper-check-duplicate-nodes`, `babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression`, `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-proposal-destructuring-private`, `babel-plugin-proposal-optional-chaining`, `babel-plugin-transform-runtime` - [#14663](https://github.com/babel/babel/pull/14663) Fix `import { types } from "@babel/core"` with native ESM ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-standalone` - [#14697](https://github.com/babel/babel/pull/14697) Add `proposal-unicode-sets-regex` to `@babel/standalone` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Other - [#14687](https://github.com/babel/babel/pull/14687) chore: Update bench baselines ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-generator`, `babel-types` - [#14685](https://github.com/babel/babel/pull/14685) enable TS compiler option: strictBindCallApply ([@JLHwung](https://github.com/JLHwung)) - `babel-code-frame`, `babel-core`, `babel-generator`, `babel-helper-annotate-as-pure`, `babel-helper-builder-binary-assignment-operator-visitor`, `babel-helper-builder-react-jsx`, `babel-helper-check-duplicate-nodes`, `babel-helper-compilation-targets`, `babel-helper-create-class-features-plugin`, `babel-helper-create-regexp-features-plugin`, `babel-helper-define-map`, `babel-helper-explode-assignable-expression`, `babel-helper-fixtures`, `babel-helper-function-name`, `babel-helper-hoist-variables`, `babel-helper-member-expression-to-functions`, `babel-helper-module-imports`, `babel-helper-module-transforms`, `babel-helper-optimise-call-expression`, `babel-helper-plugin-test-runner`, `babel-helper-plugin-utils`, `babel-helper-remap-async-to-generator`, `babel-helper-replace-supers`, `babel-helper-simple-access`, `babel-helper-split-export-declaration`, `babel-helper-transform-fixture-test-runner`, `babel-helper-validator-option`, `babel-helper-wrap-function`, `babel-helpers`, `babel-highlight`, `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-external-helpers`, `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-class-static-block`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-destructuring-private`, `babel-plugin-proposal-function-bind`, `babel-plugin-proposal-function-sent`, `babel-plugin-proposal-json-strings`, `babel-plugin-proposal-object-rest-spread`, `babel-plugin-proposal-optional-chaining`, `babel-plugin-proposal-partial-application`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-proposal-private-property-in-object`, `babel-plugin-proposal-record-and-tuple`, `babel-plugin-syntax-typescript`, `babel-plugin-transform-block-scoped-functions`, `babel-plugin-transform-block-scoping`, `babel-plugin-transform-classes`, `babel-plugin-transform-computed-properties`, `babel-plugin-transform-destructuring`, `babel-plugin-transform-duplicate-keys`, `babel-plugin-transform-exponentiation-operator`, `babel-plugin-transform-flow-comments`, `babel-plugin-transform-flow-strip-types`, `babel-plugin-transform-for-of`, `babel-plugin-transform-function-name`, `babel-plugin-transform-modules-amd`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-modules-systemjs`, `babel-plugin-transform-modules-umd`, `babel-plugin-transform-object-super`, `babel-plugin-transform-parameters`, `babel-plugin-transform-property-mutators`, `babel-plugin-transform-proto-to-assign`, `babel-plugin-transform-react-constant-elements`, `babel-plugin-transform-react-display-name`, `babel-plugin-transform-react-inline-elements`, `babel-plugin-transform-react-jsx-compat`, `babel-plugin-transform-react-jsx-source`, `babel-plugin-transform-react-jsx`, `babel-plugin-transform-runtime`, `babel-plugin-transform-typescript`, `babel-plugin-transform-unicode-escapes`, `babel-preset-env`, `babel-preset-typescript`, `babel-standalone`, `babel-template`, `babel-traverse`, `babel-types` - [#14601](https://github.com/babel/babel/pull/14601) enable noImplicitAny ([@JLHwung](https://github.com/JLHwung)) - `babel-core`, `babel-helper-transform-fixture-test-runner`, `babel-plugin-transform-destructuring` - [#14659](https://github.com/babel/babel/pull/14659) Run Babel asynchronously in fixtures ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.18.2`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7182-2022-05-25) [Compare Source](https://github.com/babel/babel/compare/v7.18.0...v7.18.2) ##### :bug: Bug Fix - `babel-plugin-transform-template-literals` - [#14582](https://github.com/babel/babel/pull/14582) fix: skip template literal transform for TSLiteralType ([@JLHwung](https://github.com/JLHwung)) - `babel-helpers` - [#14537](https://github.com/babel/babel/pull/14537) Support frozen built-ins in `@babel/runtime` ([@Jack-Works](https://github.com/Jack-Works)) - `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#14581](https://github.com/babel/babel/pull/14581) Define the global `regeneratorRuntime` in `@babel/runtime/regenerator` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-environment-visitor`, `babel-helper-replace-supers`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-decorators`, `babel-traverse`, `babel-types` - [#14371](https://github.com/babel/babel/pull/14371) environmentVisitor should skip decorator expressions ([@JLHwung](https://github.com/JLHwung)) ##### :memo: Documentation - `babel-types` - [#14571](https://github.com/babel/babel/pull/14571) add Accessor alias description ([@JLHwung](https://github.com/JLHwung)) ##### :house: Internal - [#14541](https://github.com/babel/babel/pull/14541) Fix synchronization between main thread and worker ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ### [`v7.18.0`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7180-2022-05-19) [Compare Source](https://github.com/babel/babel/compare/v7.17.12...v7.18.0) ##### :rocket: New Feature - `babel-preset-env` - [#14556](https://github.com/babel/babel/pull/14556) feat: add import-assertions to shippedProposals ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-create-class-features-plugin`, `babel-helper-define-map`, `babel-plugin-proposal-class-static-block`, `babel-plugin-proposal-destructuring-private`, `babel-plugin-proposal-object-rest-spread`, `babel-plugin-syntax-destructuring-private`, `babel-plugin-transform-destructuring`, `babel-plugin-transform-proto-to-assign`, `babel-plugin-transform-typescript`, `babel-standalone`, `babel-traverse`, `babel-types` - [#14304](https://github.com/babel/babel/pull/14304) Transform destructuring private ([@JLHwung](https://github.com/JLHwung)) - `babel-generator`, `babel-parser`, `babel-types` - [#14359](https://github.com/babel/babel/pull/14359) \[ts 4.7] Support optional variance annotations ([@magic-akari](https://github.com/magic-akari)) - `babel-generator`, `babel-parser` - [#14476](https://github.com/babel/babel/pull/14476) \[ts 4.7] Support `extends` constraints for `infer` ([@sosukesuzuki](https://github.com/sosukesuzuki)) - `babel-generator`, `babel-parser`, `babel-plugin-transform-typescript`, `babel-traverse`, `babel-types` - [#14457](https://github.com/babel/babel/pull/14457) \[ts] Add support for instantiation expressions ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-module-transforms`, `babel-plugin-transform-modules-amd`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-modules-umd` - [#14456](https://github.com/babel/babel/pull/14456) Pass filename to `importInterop` method ([@NickHeiner](https://github.com/NickHeiner)) ##### :bug: Bug Fix - `babel-types` - [#14551](https://github.com/babel/babel/pull/14551) Do not create multiple copies of comments when cloning nodes ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) - `babel-parser` - [#14557](https://github.com/babel/babel/pull/14557) Fix parsing of `<` after object literals with the `jsx` plugin ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-transform-react-pure-annotations` - [#14528](https://github.com/babel/babel/pull/14528) fix: do not mark computed `React[...]` methods as pure ([@JLHwung](https://github.com/JLHwung)) ##### :nail\_care: Polish - `babel-core`, `babel-helper-transform-fixture-test-runner`, `babel-helpers`, `babel-plugin-proposal-async-generator-functions`, `babel-plugin-transform-async-to-generator`, `babel-plugin-transform-block-scoping`, `babel-plugin-transform-classes`, `babel-plugin-transform-regenerator`, `babel-plugin-transform-runtime`, `babel-preset-env`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime`, `babel-standalone` - [#14538](https://github.com/babel/babel/pull/14538) Inline `regeneratorRuntime` as a normal helper ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-core`, `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-decorators`, `babel-plugin-transform-modules-systemjs` - [#14530](https://github.com/babel/babel/pull/14530) improve helper-create-class-features typings ([@JLHwung](https://github.com/JLHwung)) ### [`v7.17.12`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v71712-2022-05-16) [Compare Source](https://github.com/babel/babel/compare/v7.17.10...v7.17.12) ##### :bug: Bug Fix - `babel-plugin-transform-react-constant-elements` - [#14536](https://github.com/babel/babel/pull/14536) Never hoist JSX elts referencing vars from the current scope ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator` - [#14524](https://github.com/babel/babel/pull/14524) fix: perserve parentheses of lhs id with rhs unamed fn ([@JLHwung](https://github.com/JLHwung)) - [#14532](https://github.com/babel/babel/pull/14532) Print necessary parentheses for functions in postfix expressions ([@xiawenqi](https://github.com/xiawenqi)) - `babel-plugin-transform-destructuring` - [#14494](https://github.com/babel/babel/pull/14494) Update scope info after destructuring transform ([@peey](https://github.com/peey)) - `babel-parser` - [#14522](https://github.com/babel/babel/pull/14522) fix: allow liberal named type-as imports ([@JLHwung](https://github.com/JLHwung)) - `babel-parser`, `babel-plugin-transform-destructuring`, `babel-types` - [#14500](https://github.com/babel/babel/pull/14500) Fix parsing ts type casts and nested patterns in destructuring ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-plugin-proposal-decorators`, `babel-types` - [#14519](https://github.com/babel/babel/pull/14519) [@babel/types](https://github.com/babel/types) builder improvements ([@JLHwung](https://github.com/JLHwung)) - `babel-core` - [#14490](https://github.com/babel/babel/pull/14490) Update to Jest 28 ([@JLHwung](https://github.com/JLHwung)) - `babel-core`, `babel-generator`, `babel-helper-create-class-features-plugin`, `babel-helper-create-regexp-features-plugin`, `babel-helper-module-transforms`, `babel-helper-plugin-utils`, `babel-parser`, `babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression`, `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-external-helpers`, `babel-plugin-proposal-async-do-expressions`, `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-class-static-block`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-export-default-from`, `babel-plugin-proposal-export-namespace-from`, `babel-plugin-proposal-function-sent`, `babel-plugin-proposal-json-strings`, `babel-plugin-proposal-logical-assignment-operators`, `babel-plugin-proposal-nullish-coalescing-operator`, `babel-plugin-proposal-object-rest-spread`, `babel-plugin-proposal-optional-chaining`, `babel-plugin-proposal-partial-application`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-proposal-private-methods`, `babel-plugin-proposal-private-property-in-object`, `babel-plugin-proposal-record-and-tuple`, `babel-plugin-proposal-unicode-property-regex`, `babel-plugin-syntax-decorators`, `babel-plugin-syntax-destructuring-private`, `babel-plugin-syntax-flow`, `babel-plugin-syntax-import-assertions`, `babel-plugin-syntax-pipeline-operator`, `babel-plugin-syntax-record-and-tuple`, `babel-plugin-syntax-typescript`, `babel-plugin-transform-arrow-functions`, `babel-plugin-transform-async-to-generator`, `babel-plugin-transform-block-scoping`, `babel-plugin-transform-classes`, `babel-plugin-transform-computed-properties`, `babel-plugin-transform-destructuring`, `babel-plugin-transform-duplicate-keys`, `babel-plugin-transform-flow-comments`, `babel-plugin-transform-flow-strip-types`, `babel-plugin-transform-for-of`, `babel-plugin-transform-instanceof`, `babel-plugin-transform-jscript`, `babel-plugin-transform-literals`, `babel-plugin-transform-modules-amd`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-modules-systemjs`, `babel-plugin-transform-modules-umd`, `babel-plugin-transform-named-capturing-groups-regex`, `babel-plugin-transform-new-target`, `babel-plugin-transform-parameters`, `babel-plugin-transform-property-mutators`, `babel-plugin-transform-proto-to-assign`, `babel-plugin-transform-react-constant-elements`, `babel-plugin-transform-react-jsx`, `babel-plugin-transform-reserved-words`, `babel-plugin-transform-runtime`, `babel-plugin-transform-spread`, `babel-plugin-transform-template-literals`, `babel-plugin-transform-typeof-symbol`, `babel-plugin-transform-typescript`, `babel-preset-env`, `babel-preset-flow`, `babel-preset-react`, `babel-preset-typescript`, `babel-traverse`, `babel-types` - [#14499](https://github.com/babel/babel/pull/14499) Provide plugin/preset typings from plugin-utils ([@JLHwung](https://github.com/JLHwung)) ### [`v7.17.10`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v71710-2022-04-29) [Compare Source](https://github.com/babel/babel/compare/v7.16.11...v7.17.10) ##### :bug: Bug Fix - `babel-cli`, `babel-core`, `babel-generator`, `babel-helper-transform-fixture-test-runner` - [#14479](https://github.com/babel/babel/pull/14479) \[cli] Avoid `SourceMapGenerator` for simple map concatenation ([@jridgewell](https://github.com/jridgewell)) ##### :nail\_care: Polish - `babel-cli`, `babel-core`, `babel-generator`, `babel-helper-fixtures`, `babel-helper-transform-fixture-test-runner` - [#14506](https://github.com/babel/babel/pull/14506) Do not add sourcemap markings for indentation ([@jridgewell](https://github.com/jridgewell)) - `babel-plugin-proposal-pipeline-operator`, `babel-traverse` - [#14424](https://github.com/babel/babel/pull/14424) Update detection of pure nodes (`Scope#isPure`) ([@JLHwung](https://github.com/JLHwung)) ##### :house: Internal - `babel-core` - [#14493](https://github.com/babel/babel/pull/14493) Remove git.io shortlinks from repo ([@Andoryuuta](https://github.com/Andoryuuta)) - Other - [#14462](https://github.com/babel/babel/pull/14462) fix: build standalone on windows ([@liuxingbaoyu](https://github.com/liuxingbaoyu)) ##### :running\_woman: Performance - `babel-cli`, `babel-core`, `babel-generator` - [#14497](https://github.com/babel/babel/pull/14497) Switch to `@jridgewell/gen-mapping` for sourcemap generation ([@jridgewell](https://github.com/jridgewell)) ### [`v7.16.11`](https://github.com/babel/babel/releases/tag/v7.16.11) [Compare Source](https://github.com/babel/babel/compare/v7.16.10...v7.16.11) #### v7.16.11 (2022-01-20) This empty releases force-publishes a new version of `@babel/plugin-proposal-private-methods` (which was not published in v7.16.10 because it didn't have any actual change) and of `@babel/preset-env`. This solves [an incompatibility](https://github.com/babel/babel/pull/14169#issuecomment-1016948723) between `@babel/preset-env@7.16.10` and `@babel/helper-create-class-features-plugin@7.16.7`, by making sure that `@babel/preset-env` transitively depends on `@babel/helper-create-class-features-plugin@^7.16.10`. ### [`v7.16.10`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v71610-2022-01-19) [Compare Source](https://github.com/babel/babel/compare/v7.16.8...v7.16.10) ##### :bug: Bug Fix - `babel-highlight` - [#14165](https://github.com/babel/babel/pull/14165) Avoid infinite loop when highlighting an empty input ([@blankPen](https://github.com/blankPen)) - `babel-traverse` - [#14164](https://github.com/babel/babel/pull/14164) Handle logical assignment in super property transforms ([@magic-akari](https://github.com/magic-akari)) - [#14162](https://github.com/babel/babel/pull/14162) Fix the transform of `super.foo--`/`super[foo]--` (and prefix) ([@magic-akari](https://github.com/magic-akari)) - `babel-core` - [#14110](https://github.com/babel/babel/pull/14110) Respect `package.json#exports` when resolving plugins ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#14153](https://github.com/babel/babel/pull/14153) Disable "Reentrant plugin detected" error in async mode ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-plugin-transform-runtime` - [#14157](https://github.com/babel/babel/pull/14157) Remove workaround for `_typeof` in runtime build script ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser` - [#14130](https://github.com/babel/babel/pull/14130) Improve errors location tracking ([@tolmasky](https://github.com/tolmasky)) ##### :microscope: Output optimization - `babel-helper-create-class-features-plugin`, `babel-preset-env` - [#14169](https://github.com/babel/babel/pull/14169) Skip class fields transform when not necessary for private methods ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.16.8`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7168-2022-01-10) [Compare Source](https://github.com/babel/babel/compare/v7.16.7...v7.16.8) ##### :bug: Bug Fix - `babel-generator`, `babel-plugin-syntax-typescript`, `babel-plugin-transform-parameters` - [#14113](https://github.com/babel/babel/pull/14113) Print trailing comma after a single TS generic in arrow fns ([@ozanhonamlioglu](https://github.com/ozanhonamlioglu)) - `babel-traverse` - [#14105](https://github.com/babel/babel/pull/14105) fix: forward stop signal to parent path ([@JLHwung](https://github.com/JLHwung)) - `babel-register` - [#14107](https://github.com/babel/babel/pull/14107) Don't mutate `@babel/register` options ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-modules-commonjs` - [#14097](https://github.com/babel/babel/pull/14097) Register binding for newly created vars for commonjs transforms ([@The-x-Theorist](https://github.com/The-x-Theorist)) - `babel-plugin-transform-typescript` - [#14093](https://github.com/babel/babel/pull/14093) Fix TypeScript Enum self-references ([@magic-akari](https://github.com/magic-akari)) ##### :nail\_care: Polish - `babel-generator` - [#14094](https://github.com/babel/babel/pull/14094) Always print directives with double quotes when minified ([@overlookmotel](https://github.com/overlookmotel)) ##### :house: Internal - `babel-helper-fixtures`, `babel-plugin-proposal-record-and-tuple`, `babel-preset-env` - [#14118](https://github.com/babel/babel/pull/14118) Always use the plugin/preset name in fixtures options ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :microscope: Output optimization - `babel-helper-remap-async-to-generator`, `babel-helper-wrap-function`, `babel-plugin-transform-async-to-generator` - [#14122](https://github.com/babel/babel/pull/14122) Optimize `transform-async-to-generator` output ([@magic-akari](https://github.com/magic-akari)) ### [`v7.16.7`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7167-2021-12-31) [Compare Source](https://github.com/babel/babel/compare/v7.16.5...v7.16.7) ##### :eyeglasses: Spec Compliance - `babel-parser` - [#14049](https://github.com/babel/babel/pull/14049) fix: check preceding line break before exclamation ([@JLHwung](https://github.com/JLHwung)) ##### :bug: Bug Fix - `babel-plugin-transform-runtime`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#14081](https://github.com/babel/babel/pull/14081) Import the correct `./typeof.js` helper in `@babel/runtime` ([@exb](https://github.com/exb)) - `babel-helpers` - [#14072](https://github.com/babel/babel/pull/14072) Fix derived classes in Chrome <= 36 ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-function-name`, `babel-plugin-transform-function-name` - [#14047](https://github.com/babel/babel/pull/14047) Fix unicode handling in generated function names ([@The-x-Theorist](https://github.com/The-x-Theorist)) ##### :nail\_care: Polish - `babel-core` - [#14067](https://github.com/babel/babel/pull/14067) Allow `$schema` property in json config files ([@The-x-Theorist](https://github.com/The-x-Theorist)) ### [`v7.16.5`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7165-2021-12-13) [Compare Source](https://github.com/babel/babel/compare/v7.16.4...v7.16.5) ##### :eyeglasses: Spec Compliance - `babel-cli`, `babel-core`, `babel-helpers`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-decorators`, `babel-plugin-transform-classes`, `babel-plugin-transform-jscript`, `babel-plugin-transform-parameters`, `babel-plugin-transform-runtime`, `babel-plugin-transform-spread`, `babel-plugin-transform-typescript`, `babel-preset-env` - [#12115](https://github.com/babel/babel/pull/12115) Mark class prototype as read-only ([@wentout](https://github.com/wentout)) ##### :bug: Bug Fix - `babel-plugin-transform-parameters` - [#14032](https://github.com/babel/babel/pull/14032) Fix: default rest argument array elements as undefined ([@The-x-Theorist](https://github.com/The-x-Theorist)) - `babel-plugin-transform-arrow-functions`, `babel-traverse` - [#14036](https://github.com/babel/babel/pull/14036) Don't resolve shadowed `arguments` variables from functions ([@The-x-Theorist](https://github.com/The-x-Theorist)) - `babel-parser` - [#14039](https://github.com/babel/babel/pull/14039) maintain estree string literal shape when cloned ([@JLHwung](https://github.com/JLHwung)) - `babel-traverse` - [#14016](https://github.com/babel/babel/pull/14016) Fix duplicate declaration error on ambient class declarations ([@The-x-Theorist](https://github.com/The-x-Theorist)) - `babel-generator` - [#14014](https://github.com/babel/babel/pull/14014) Support flow function type annotation with no parent ([@krosenberg](https://github.com/krosenberg)) - `babel-plugin-transform-react-jsx` - [#14012](https://github.com/babel/babel/pull/14012) Fix JSX pragma anywhere in comment ([@The-x-Theorist](https://github.com/The-x-Theorist)) - `babel-helper-create-class-features-plugin`, `babel-helper-environment-visitor`, `babel-helper-member-expression-to-functions`, `babel-helper-module-transforms`, `babel-helper-replace-supers`, `babel-plugin-transform-classes`, `babel-traverse` - [#14005](https://github.com/babel/babel/pull/14005) Fix handling of `this`\&co in computed keys in arrows transform ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :nail\_care: Polish - `babel-parser` - [#13968](https://github.com/babel/babel/pull/13968) Recover from shorthand assign exprs ([@JLHwung](https://github.com/JLHwung)) - [#13975](https://github.com/babel/babel/pull/13975) fix: update UnexpectedPrivateField error message ([@JLHwung](https://github.com/JLHwung)) ##### :memo: Documentation - `babel-compat-data`, `babel-helper-annotate-as-pure`, `babel-helper-builder-binary-assignment-operator-visitor`, `babel-helper-builder-react-jsx`, `babel-helper-compilation-targets`, `babel-helper-create-class-features-plugin`, `babel-helper-create-regexp-features-plugin`, `babel-helper-define-map`, `babel-helper-explode-assignable-expression`, `babel-helper-fixtures`, `babel-helper-function-name`, `babel-helper-get-function-arity`, `babel-helper-hoist-variables`, `babel-helper-member-expression-to-functions`, `babel-helper-module-imports`, `babel-helper-module-transforms`, `babel-helper-optimise-call-expression`, `babel-helper-plugin-test-runner`, `babel-helper-plugin-utils`, `babel-helper-remap-async-to-generator`, `babel-helper-replace-supers`, `babel-helper-simple-access`, `babel-helper-skip-transparent-expression-wrappers`, `babel-helper-split-export-declaration`, `babel-helper-transform-fixture-test-runner`, `babel-helper-validator-identifier`, `babel-helper-validator-option`, `babel-helper-wrap-function`, `babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression`, `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-proposal-async-do-expressions`, `babel-plugin-proposal-record-and-tuple`, `babel-plugin-syntax-async-do-expressions`, `babel-plugin-syntax-module-blocks`, `babel-plugin-transform-react-jsx-development`, `babel-plugin-transform-react-pure-annotations`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#14006](https://github.com/babel/babel/pull/14006) Regenerate monorepo READMEs ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-cli`, `babel-code-frame`, `babel-core`, `babel-generator`, `babel-helper-annotate-as-pure`, `babel-helper-compilation-targets`, `babel-helper-create-class-features-plugin`, `babel-helper-create-regexp-features-plugin`, `babel-helper-fixtures`, `babel-helper-module-imports`, `babel-helper-optimise-call-expression`, `babel-helper-plugin-test-runner`, `babel-helper-transform-fixture-test-runner`, `babel-helper-validator-identifier`, `babel-helper-validator-option`, `babel-helpers`, `babel-highlight`, `babel-node`, `babel-parser`, `babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression`, `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-external-helpers`, `babel-plugin-proposal-async-do-expressions`, `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-class-static-block`, `babel-plugin-proposal-decorators`, `babel-plugin-proposal-do-expressions`, `babel-plugin-proposal-dynamic-import`, `babel-plugin-proposal-export-default-from`, `babel-plugin-proposal-export-namespace-from`, `babel-plugin-proposal-function-bind`, `babel-plugin-proposal-function-sent`, `babel-plugin-proposal-json-strings`, `babel-plugin-proposal-logical-assignment-operators`, `babel-plugin-proposal-nullish-coalescing-operator`, `babel-plugin-proposal-numeric-separator`, `babel-plugin-proposal-object-rest-spread`, `babel-plugin-proposal-optional-catch-binding`, `babel-plugin-proposal-optional-chaining`, `babel-plugin-proposal-partial-application`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-proposal-private-methods`, `babel-plugin-proposal-private-property-in-object`, `babel-plugin-proposal-record-and-tuple`, `babel-plugin-proposal-throw-expressions`, `babel-plugin-proposal-unicode-property-regex`, `babel-plugin-syntax-decorators`, `babel-plugin-syntax-typescript`, `babel-plugin-transform-arrow-functions`, `babel-plugin-transform-async-to-generator`, `babel-plugin-transform-block-scoped-functions`, `babel-plugin-transform-block-scoping`, `babel-plugin-transform-classes`, `babel-plugin-transform-computed-properties`, `babel-plugin-transform-destructuring`, `babel-plugin-transform-dotall-regex`, `babel-plugin-transform-duplicate-keys`, `babel-plugin-transform-exponentiation-operator`, `babel-plugin-transform-flow-comments`, `babel-plugin-transform-flow-strip-types`, `babel-plugin-transform-for-of`, `babel-plugin-transform-function-name`, `babel-plugin-transform-instanceof`, `babel-plugin-transform-jscript`, `babel-plugin-transform-member-expression-literals`, `babel-plugin-transform-modules-amd`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-modules-systemjs`, `babel-plugin-transform-modules-umd`, `babel-plugin-transform-named-capturing-groups-regex`, `babel-plugin-transform-new-target`, `babel-plugin-transform-object-super`, `babel-plugin-transform-parameters`, `babel-plugin-transform-property-literals`, `babel-plugin-transform-property-mutators`, `babel-plugin-transform-proto-to-assign`, `babel-plugin-transform-react-constant-elements`, `babel-plugin-transform-react-display-name`, `babel-plugin-transform-react-inline-elements`, `babel-plugin-transform-react-jsx-compat`, `babel-plugin-transform-react-jsx-development`, `babel-plugin-transform-react-jsx-self`, `babel-plugin-transform-react-jsx-source`, `babel-plugin-transform-react-jsx`, `babel-plugin-transform-react-pure-annotations`, `babel-plugin-transform-regenerator`, `babel-plugin-transform-reserved-words`, `babel-plugin-transform-runtime`, `babel-plugin-transform-shorthand-properties`, `babel-plugin-transform-spread`, `babel-plugin-transform-sticky-regex`, `babel-plugin-transform-strict-mode`, `babel-plugin-transform-template-literals`, `babel-plugin-transform-typeof-symbol`, `babel-plugin-transform-typescript`, `babel-plugin-transform-unicode-escapes`, `babel-plugin-transform-unicode-regex`, `babel-preset-env`, `babel-preset-flow`, `babel-preset-react`, `babel-preset-typescript`, `babel-register`, `babel-standalone`, `babel-template`, `babel-traverse`, `babel-types` - [#13966](https://github.com/babel/babel/pull/13966) Run tests in a native Node.js ESM environment ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser` - [#13982](https://github.com/babel/babel/pull/13982) Extend `hasPlugin` to accept plugin-configuration array pairs ([@js-choi](https://github.com/js-choi)) - `babel-helpers` - [#13996](https://github.com/babel/babel/pull/13996) Don't use ESM for `require`d files in `@babel/helpers` tests ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-proposal-object-rest-spread`, `babel-traverse` - [#13948](https://github.com/babel/babel/pull/13948) Convert proposal-object-rest-spread to TS ([@JLHwung](https://github.com/JLHwung)) - `babel-parser`, `babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression`, `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-proposal-optional-chaining`, `babel-preset-react`, `babel-preset-typescript` - [#13978](https://github.com/babel/babel/pull/13978) Only bundle the release build, and don't import `src` in tests ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Other - [#13976](https://github.com/babel/babel/pull/13976) Fail CI when `@babel/runtime` ESM tests fail ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :running\_woman: Performance - `babel-parser` - [#13919](https://github.com/babel/babel/pull/13919) Improve template tokenizing ([@JLHwung](https://github.com/JLHwung)) ##### :microscope: Output optimization - `babel-helpers`, `babel-plugin-proposal-async-generator-functions`, `babel-plugin-transform-runtime`, `babel-preset-env`, `babel-runtime-corejs2`, `babel-runtime` - [#13837](https://github.com/babel/babel/pull/13837) minify `helpers-generated.ts` ([@lightmare](https://github.com/lightmare)) ### [`v7.16.4`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7164-2021-11-16) [Compare Source](https://github.com/babel/babel/compare/v7.16.0...v7.16.4) ##### :eyeglasses: Spec Compliance - `babel-helper-remap-async-to-generator`, `babel-plugin-transform-async-to-generator` - [#13961](https://github.com/babel/babel/pull/13961) Wait the correct number of ticks on nested `await` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser` - [#13929](https://github.com/babel/babel/pull/13929) Refactor bindingProperty parsing ([@JLHwung](https://github.com/JLHwung)) ##### :bug: Bug Fix - `babel-parser` - [#13957](https://github.com/babel/babel/pull/13957) Add `assertions` to `ExportNamedDeclaration` without `from` ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#13951](https://github.com/babel/babel/pull/13951) Throw on duplicate `__proto__` props followed by assignment ([@The-x-Theorist](https://github.com/The-x-Theorist)) - `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-decorators`, `babel-plugin-transform-runtime`, `babel-preset-env` - [#12827](https://github.com/babel/babel/pull/12827) Add file extension when using `absoluteRuntime` ([@mbehzad](https://github.com/mbehzad)) ##### :nail\_care: Polish - `babel-parser` - [#13960](https://github.com/babel/babel/pull/13960) Always expose `expressionValue` in `DirectiveLiteral` nodes ([@tolmasky](https://github.com/tolmasky)) ### [`v7.16.0`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7160-2021-10-30) [Compare Source](https://github.com/babel/babel/compare/v7.15.8...v7.16.0) ##### :eyeglasses: Spec Compliance - `babel-helpers`, `babel-plugin-proposal-async-generator-functions`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#13824](https://github.com/babel/babel/pull/13824) Await promises from sync iterators with `for-await` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :rocket: New Feature - `babel-generator`, `babel-parser`, `babel-plugin-transform-typescript`, `babel-types` - [#13802](https://github.com/babel/babel/pull/13802) Support TypeScript 4.5 type-only import/export specifiers ([@sosukesuzuki](https://github.com/sosukesuzuki)) - `babel-parser` - [#13887](https://github.com/babel/babel/pull/13887) feat: support `startColumn` option ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-fixtures`, `babel-helper-transform-fixture-test-runner`, `babel-parser`, `babel-plugin-syntax-typescript`, `babel-preset-typescript` - [#13838](https://github.com/babel/babel/pull/13838) Handle `.mts` and `.cts` files in `@babel/preset-typescript` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Other - [#13782](https://github.com/babel/babel/pull/13782) Add ESLint 8 support to `@babel/eslint-parser` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-parser`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-syntax-pipeline-operator` - [#13749](https://github.com/babel/babel/pull/13749) Caret topic (pipe operator) ([@js-choi](https://github.com/js-choi)) - `babel-compat-data`, `babel-generator`, `babel-parser`, `babel-preset-env`, `babel-types` - [#13713](https://github.com/babel/babel/pull/13713) Enable class static blocks by default ([@sosukesuzuki](https://github.com/sosukesuzuki)) - `babel-helper-skip-transparent-expression-wrappers`, `babel-plugin-proposal-optional-chaining` - [#13687](https://github.com/babel/babel/pull/13687) add `skipTransparentExprWrapperNodes` helper ([@lightmare](https://github.com/lightmare)) - `babel-traverse`, `babel-types` - [#13666](https://github.com/babel/babel/pull/13666) Add aliases for Standardized, TypeScript, and Flow ([@jridgewell](https://github.com/jridgewell)) ##### :bug: Bug Fix - `babel-parser`, `babel-plugin-transform-typescript` - [#13876](https://github.com/babel/babel/pull/13876) \[ts] Support private methods overloads ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-typescript` - [#13865](https://github.com/babel/babel/pull/13865) fix: allow enum member without initializer after non-literal member ([@lightmare](https://github.com/lightmare)) - `babel-core`, `babel-helper-create-class-features-plugin`, `babel-plugin-transform-typescript` - [#13854](https://github.com/babel/babel/pull/13854) Don't transform `declare class` in plugin-proposal-class-properties ([@forivall](https://github.com/forivall)) - `babel-compat-data`, `babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression`, `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-transform-react-constant-elements`, `babel-preset-env`, `babel-traverse` - [#13842](https://github.com/babel/babel/pull/13842) Implement @babel/plugin-bugfix-safari-id-destructuring-collision-in-function-expression ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-proposal-async-generator-functions`, `babel-traverse` - [#13813](https://github.com/babel/babel/pull/13813) Restore traversal context after enter / traverse ([@JLHwung](https://github.com/JLHwung)) - `babel-traverse`, `babel-types` - [#13832](https://github.com/babel/babel/pull/13832) Mark static block as FunctionParent ([@JLHwung](https://github.com/JLHwung)) - `babel-generator` - [#13825](https://github.com/babel/babel/pull/13825) Fix missing inner comments in function expressions ([@overlookmotel](https://github.com/overlookmotel)) ##### :house: Internal - *Every package* - [#13772](https://github.com/babel/babel/pull/13772) Use `workspace:^` to specify `@babel/` dependencies ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Other - [#13856](https://github.com/babel/babel/pull/13856) Update to Yarn 3.1 ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#13867](https://github.com/babel/babel/pull/13867) Test on Node.js 17 ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-fixtures`, `babel-plugin-proposal-class-properties`, `babel-plugin-transform-runtime`, `babel-preset-react` - [#13858](https://github.com/babel/babel/pull/13858) Force loading plugins/presets from the monorepo in tests ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-types` - [#13844](https://github.com/babel/babel/pull/13844) \[ts] precise return type on `createTypeAnnotationBasedOnTypeof` (babel-types) ([@lightmare](https://github.com/lightmare)) - `babel-helpers` - [#13841](https://github.com/babel/babel/pull/13841) minor: remove ineffectual helper names filter ([@lightmare](https://github.com/lightmare)) - `babel-core`, `babel-plugin-transform-react-jsx-development`, `babel-plugin-transform-react-jsx`, `babel-types` - [#13820](https://github.com/babel/babel/pull/13820) Improve transform-react-jsx typings ([@JLHwung](https://github.com/JLHwung)) ##### :running\_woman: Performance - `babel-types` - [#13843](https://github.com/babel/babel/pull/13843) Simplify (transpiled) babel-types builder wrappers ([@lightmare](https://github.com/lightmare)) ### [`v7.15.8`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7158-2021-10-06) [Compare Source](https://github.com/babel/babel/compare/v7.15.6...v7.15.8) ##### :eyeglasses: Spec Compliance - `babel-helper-module-transforms`, `babel-plugin-transform-modules-amd`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-modules-umd` - [#13788](https://github.com/babel/babel/pull/13788) Sort module export names ([@JLHwung](https://github.com/JLHwung)) - `babel-parser` - [#13769](https://github.com/babel/babel/pull/13769) Tokenize keywords-like identifier as new tokens ([@JLHwung](https://github.com/JLHwung)) ##### :bug: Bug Fix - `babel-generator` - [#13821](https://github.com/babel/babel/pull/13821) Fix missing inner comments in class expressions ([@overlookmotel](https://github.com/overlookmotel)) - `babel-generator`, `babel-parser`, `babel-plugin-proposal-pipeline-operator` - [#13803](https://github.com/babel/babel/pull/13803) Collect comments around parentheses in expressions ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-typescript` - [#13800](https://github.com/babel/babel/pull/13800) fix: remove imported types from export ([@JLHwung](https://github.com/JLHwung)) ##### :nail\_care: Polish - `babel-core` - [#13814](https://github.com/babel/babel/pull/13814) Improve debug logging for IgnoreList ([@paleite](https://github.com/paleite)) - `babel-node` - [#13784](https://github.com/babel/babel/pull/13784) \[[@babel/node](https://github.com/babel/node)] Forward the signal SIGTERM as well ([@julienw](https://github.com/julienw)) ##### :house: Internal - [#13808](https://github.com/babel/babel/pull/13808) Update parser plugins for TypeScript tests ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#13795](https://github.com/babel/babel/pull/13795) Fix Gulpfile path separator issue on Windows ([@NotWearingPants](https://github.com/NotWearingPants)) ##### :running\_woman: Performance - `babel-code-frame` - [#13812](https://github.com/babel/babel/pull/13812) Optimization of string splitting ([@shoonia](https://github.com/shoonia)) ### [`v7.15.6`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7156-2021-09-09) [Compare Source](https://github.com/babel/babel/compare/v7.15.4...v7.15.6) ##### :eyeglasses: Spec Compliance - `babel-parser`, `babel-plugin-proposal-pipeline-operator` - [#13668](https://github.com/babel/babel/pull/13668) Fix right precedence of Hack pipes ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :bug: Bug Fix - `babel-parser`, `babel-plugin-proposal-pipeline-operator` - [#13668](https://github.com/babel/babel/pull/13668) Fix right precedence of Hack pipes ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-proposal-object-rest-spread` - [#13711](https://github.com/babel/babel/pull/13711) fix: Duplicate function call in variable destructuring ([@dan-kez](https://github.com/dan-kez)) - `babel-types` - [#13733](https://github.com/babel/babel/pull/13733) id in import attributes should not be referenced ([@JLHwung](https://github.com/JLHwung)) - `babel-parser` - [#13731](https://github.com/babel/babel/pull/13731) fix(babel-parser): Fix end of `range` of `SequenceExpression` ([@sosukesuzuki](https://github.com/sosukesuzuki)) ##### :house: Internal - `babel-helper-transform-fixture-test-runner` - [#13738](https://github.com/babel/babel/pull/13738) Use `@types/node` for `vm` module ([@wafuwafu13](https://github.com/wafuwafu13)) - `babel-preset-env` - [#13737](https://github.com/babel/babel/pull/13737) Remove duplicate `dependency` and `devDependency` in preset-env ([@fyzhu](https://github.com/fyzhu)) ### [`v7.15.4`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7154-2021-09-02) [Compare Source](https://github.com/babel/babel/compare/v7.15.0...v7.15.4) ##### :eyeglasses: Spec Compliance - `babel-helper-create-class-features-plugin`, `babel-helpers`, `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-private-methods`, `babel-plugin-proposal-private-property-in-object`, `babel-preset-env`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#13601](https://github.com/babel/babel/pull/13601) Disallow reinitializing private elements ([@komyg](https://github.com/komyg)) ##### :bug: Bug Fix - [#13638](https://github.com/babel/babel/pull/13638) \[eslint] Allow `"latest"` as `ecmaVersion` ([@fisker](https://github.com/fisker)) - `babel-traverse`, `babel-types` - [#13723](https://github.com/babel/babel/pull/13723) `getBindingIdentifiers` should return params for private methods ([@JLHwung](https://github.com/JLHwung)) - `babel-types` - [#13715](https://github.com/babel/babel/pull/13715) \[babel 8] fix: stricter rest element builder check ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-compilation-targets` - [#13697](https://github.com/babel/babel/pull/13697) fix: pass `browserslistEnv` to `resolveTargets` ([@meskill](https://github.com/meskill)) - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-private-property-in-object` - [#13656](https://github.com/babel/babel/pull/13656) fix: fix static private field shadowed by local variable ([@colinaaa](https://github.com/colinaaa)) - `babel-plugin-transform-typescript` - [#13664](https://github.com/babel/babel/pull/13664) \[ts] Fix transform for nested namespaces shorthand syntax ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser` - [#13680](https://github.com/babel/babel/pull/13680) fix(babel-parser): delete `static` property from class static block for TS ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#13695](https://github.com/babel/babel/pull/13695) fix: assure left bracket is not consumed after dot ([@JLHwung](https://github.com/JLHwung)) - `babel-core` - [#13532](https://github.com/babel/babel/pull/13532) fix: non breaking align options naming ([@fedeci](https://github.com/fedeci)) ##### :memo: Documentation - `babel-parser` - [#13691](https://github.com/babel/babel/pull/13691) add missing ExportNamespaceSpecifier in spec.md ([@flyinox](https://github.com/flyinox)) ##### :house: Internal - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-class-static-block`, `babel-plugin-proposal-private-property-in-object`, `babel-plugin-syntax-class-static-block`, `babel-plugin-syntax-private-property-in-object`, `babel-plugin-syntax-top-level-await`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-modules-systemjs`, `babel-preset-env`, `babel-standalone` - [#13717](https://github.com/babel/babel/pull/13717) archive stage 4 parser plugins ([@JLHwung](https://github.com/JLHwung)) ##### :running\_woman: Performance - `babel-core`, `babel-generator`, `babel-helper-annotate-as-pure`, `babel-helper-builder-binary-assignment-operator-visitor`, `babel-helper-builder-react-jsx`, `babel-helper-define-map`, `babel-helper-explode-assignable-expression`, `babel-helper-function-name`, `babel-helper-get-function-arity`, `babel-helper-hoist-variables`, `babel-helper-member-expression-to-functions`, `babel-helper-module-imports`, `babel-helper-module-transforms`, `babel-helper-optimise-call-expression`, `babel-helper-remap-async-to-generator`, `babel-helper-replace-supers`, `babel-helper-simple-access`, `babel-helper-skip-transparent-expression-wrappers`, `babel-helper-split-export-declaration`, `babel-helper-wrap-function`, `babel-helpers`, `babel-preset-env`, `babel-template`, `babel-traverse` - [#13685](https://github.com/babel/babel/pull/13685) Use named imports for babel types ([@JLHwung](https://github.com/JLHwung)) - `babel-cli`, `babel-helper-define-map`, `babel-helpers`, `babel-node`, `babel-parser`, `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-decorators`, `babel-plugin-transform-classes`, `babel-plugin-transform-for-of`, `babel-plugin-transform-modules-systemjs`, `babel-plugin-transform-parameters`, `babel-traverse`, `babel-types` - [#13609](https://github.com/babel/babel/pull/13609) perf: partially replace `.concat` with `.push` ([@fedeci](https://github.com/fedeci)) ### [`v7.15.0`](https://github.com/babel/babel/blob/HEAD/CHANGELOG.md#v7150-2021-08-04) [Compare Source](https://github.com/babel/babel/compare/v7.14.9...v7.15.0) ##### :eyeglasses: Spec Compliance - `babel-parser` - [#13523](https://github.com/babel/babel/pull/13523) feat(ts): raise error for abstract property with initializer ([@fedeci](https://github.com/fedeci)) ##### :rocket: New Feature - `babel-parser` - [#13229](https://github.com/babel/babel/pull/13229) Add `attachComment` parser option to disable comment attachment ([@JLHwung](https://github.com/JLHwung)) - `babel-standalone` - [#13476](https://github.com/babel/babel/pull/13476) standalone: update `preset-stage-*` ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#13555](https://github.com/babel/babel/pull/13555) feat: support hack pipeline in `@babel/standalone` ([@JLHwung](https://github.com/JLHwung)) - `babel-parser`, `babel-preset-env` - [#13387](https://github.com/babel/babel/pull/13387) Enable top-level `await` parsing by default ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-typescript`, `babel-preset-typescript` - [#13324](https://github.com/babel/babel/pull/13324) Support TypeScript const enums ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-typescript` - [#13528](https://github.com/babel/babel/pull/13528) feat(typescript): implement namespace alias ([@colinaaa](https://github.com/colinaaa)) - `babel-core`, `babel-helper-create-class-features-plugin`, `babel-helper-module-transforms`, `babel-plugin-transform-modules-commonjs` - [#13290](https://github.com/babel/babel/pull/13290) feat: add `noIncompleteNsImportDetection` assumption to `plugin-transform-modules-commonjs` ([@fedeci](https://github.com/fedeci)) - `babel-plugin-transform-react-display-name` - [#13501](https://github.com/babel/babel/pull/13501) Add display name after create context ([@JLHwung](https://github.com/JLHwung)) - `babel-parser`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-syntax-pipeline-operator` - [#13416](https://github.com/babel/babel/pull/13416) Hack-pipe proposal with `%` topic token ([@js-choi](https://github.com/js-choi)) - `babel-generator`, `babel-parser`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-syntax-pipeline-operator`, `babel-traverse`, `babel-types` - [#13191](https://github.com/babel/babel/pull/13191) Add support for the "Hack" pipeline proposal ([@js-choi](https://github.com/js-choi)) - `babel-plugin-transform-runtime` - [#13398](https://github.com/babel/babel/pull/13398) Expose `@babel/eslint-parser/experimental-worker` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-compat-data`, `babel-helper-compilation-targets`, `babel-preset-env` - [#13448](https://github.com/babel/babel/pull/13448) Add support for rhino as a compilation target ([@gausie](https://github.com/gausie)) - `babel-compat-data`, `babel-parser`, `babel-preset-env` - [#13554](https://github.com/babel/babel/pull/13554) Enable ergonomic brand checks (`#priv in`) by default ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :bug: Bug Fix - `babel-parser`, `babel-plugin-transform-typescript` - [#13513](https://github.com/babel/babel/pull/13513) \[ts] support optional chain call with generic ([@lala7573](https://github.com/lala7573)) - `babel-plugin-transform-typescript` - [#13605](https://github.com/babel/babel/pull/13605) Handle typescript function overloading in a default export ([@tony-go](https://github.com/tony-go)) - `babel-parser` - [#13536](https://github.com/babel/babel/pull/13536) Fix `%==` parsing in hack pipes ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#13426](https://github.com/babel/babel/pull/13426) parser: Fix Hack/smart-pipe error positions ([@js-choi](https://github.com/js-choi)) - [#13622](https://github.com/babel/babel/pull/13622) fix(ts): raise error for `export default interface {}` ([@a-tarasyuk](https://github.com/a-tarasyuk)) ##### :memo: Documentation - [#13607](https://github.com/babel/babel/pull/13607) chore(doc): add jest specific pckg command ([@tony-go](https://github.com/tony-go)) *** - See [CHANGELOG - v7.0.0 to v7.14.9](/.github/CHANGELOG-v7.0.0-v7.14.9.md) for v7.0.0 to v7.14.9 changes. - See [CHANGELOG - v7 prereleases](/.github/CHANGELOG-v7-prereleases.md) for v7.0.0-alpha.1 to v7.0.0-rc.4 changes. We have to split the v7 changelog in multiple files otherwise it's too big to render on GitHub. ### [`v7.14.9`](https://github.com/babel/babel/releases/tag/v7.14.9) [Compare Source](https://github.com/babel/babel/compare/v7.14.8...v7.14.9) #### v7.14.9 (2021-08-01) Thanks [@SCLeoX](https://github.com/SCLeoX) for your first PR! ##### :bug: Bug Fix - `babel-traverse` - [#13596](https://github.com/babel/babel/pull/13596) Fix completion record for variable declarations ([@addaleax](https://github.com/addaleax)) - `babel-plugin-proposal-class-properties`, `babel-plugin-transform-classes` - [#13600](https://github.com/babel/babel/pull/13600) Extract computed keys from the class closure ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-react-jsx-development`, `babel-plugin-transform-react-jsx-self`, `babel-plugin-transform-react-jsx` - [#13552](https://github.com/babel/babel/pull/13552) Don't insert `__self: this` within constructors of derived classes ([#13550](https://github.com/babel/babel/issues/13550)) ([@SCLeoX](https://github.com/SCLeoX)) - `babel-parser` - [#13581](https://github.com/babel/babel/pull/13581) \[ts] Check if param is assignable when parsing arrow return type ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-traverse`, `babel-types` - [#13577](https://github.com/babel/babel/pull/13577) add 12 missing NODE\_FIELDS ([@jedwards1211](https://github.com/jedwards1211)) - `babel-plugin-proposal-async-generator-functions` - [#13491](https://github.com/babel/babel/pull/13491) Fix `_step.value` access in `for await` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - Other - [#13614](https://github.com/babel/babel/pull/13614) Update Rollup to `~2.54.0` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-helper-validator-identifier`, `babel-parser` - [#13606](https://github.com/babel/babel/pull/13606) chore: reorganize benchmarks ([@JLHwung](https://github.com/JLHwung)) ##### :running\_woman: Performance - `babel-parser`, `babel-traverse` - [#13611](https://github.com/babel/babel/pull/13611) Replace generic \_\_clone call by specific methods ([@JLHwung](https://github.com/JLHwung)) - `babel-generator` - [#13593](https://github.com/babel/babel/pull/13593) Generator performance ([@JLHwung](https://github.com/JLHwung)) ##### Committers: 8 - Andy Edwards ([@jedwards1211](https://github.com/jedwards1211)) - Anna Henningsen ([@addaleax](https://github.com/addaleax)) - Babel Bot ([@babel-bot](https://github.com/babel-bot)) - Henry Zhu ([@hzoo](https://github.com/hzoo)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Rin Tepis ([@SCLeoX](https://github.com/SCLeoX)) - 王清雨 ([@colinaaa](https://github.com/colinaaa)) ### [`v7.14.8`](https://github.com/babel/babel/releases/tag/v7.14.8) [Compare Source](https://github.com/babel/babel/compare/v7.14.7...v7.14.8) #### v7.14.8 (2021-07-20) Thanks [@colinaaa](https://github.com/colinaaa), [@jaeseokk](https://github.com/jaeseokk) and [@nme077](https://github.com/nme077) for your first PRs! ##### :eyeglasses: Spec Compliance - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-class-static-block`, `babel-plugin-transform-new-target` - [#13560](https://github.com/babel/babel/pull/13560) fix(class-properties): replace `new.target` in static properties with `undefined` ([@colinaaa](https://github.com/colinaaa)) - `babel-parser` - [#13088](https://github.com/babel/babel/pull/13088) Fix await binding error within static block ([@JLHwung](https://github.com/JLHwung)) - [#13531](https://github.com/babel/babel/pull/13531) fix: disallow computed `async`/`get`/`set` keyword ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-module-transforms`, `babel-helper-simple-access`, `babel-plugin-transform-modules-commonjs` - [#13258](https://github.com/babel/babel/pull/13258) Fix const violations in ESM imports when transformed to CJS ([@overlookmotel](https://github.com/overlookmotel)) ##### :bug: Bug Fix - `babel-parser` - [#13575](https://github.com/babel/babel/pull/13575) Update babel-parser.d.ts ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#13548](https://github.com/babel/babel/pull/13548) Fix parser `strictMode` option ([@overlookmotel](https://github.com/overlookmotel)) - [#13573](https://github.com/babel/babel/pull/13573) Fix issue to allow module block in member expression ([@nme077](https://github.com/nme077)) - [#13521](https://github.com/babel/babel/pull/13521) Overhaul comment attachment ([@JLHwung](https://github.com/JLHwung)) - [#13534](https://github.com/babel/babel/pull/13534) Async do expression should start at async ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-transform-arrow-functions`, `babel-traverse` - [#12344](https://github.com/babel/babel/pull/12344) Fix arrow transformation when `arguments` is defined as variable ([@snitin315](https://github.com/snitin315)) - `babel-traverse` - [#13527](https://github.com/babel/babel/pull/13527) fix: accept duplicated import/variable in different module ([@colinaaa](https://github.com/colinaaa)) - `babel-types` - [#13525](https://github.com/babel/babel/pull/13525) fix(babel-types): accept `UnaryExpression` in `TSLiteralType` ([@colinaaa](https://github.com/colinaaa)) - [#13500](https://github.com/babel/babel/pull/13500) Add typeParameters to tagged template visitor keys ([@JLHwung](https://github.com/JLHwung)) ##### :nail\_care: Polish - `babel-core` - [#13515](https://github.com/babel/babel/pull/13515) Fix config validation message typo ([@jaeseokk](https://github.com/jaeseokk)) - `babel-cli` - [#13508](https://github.com/babel/babel/pull/13508) fix: sync default\_extensions to babel-cli usage ([@JLHwung](https://github.com/JLHwung)) ##### :memo: Documentation - [#13562](https://github.com/babel/babel/pull/13562) Fix `make generate-standalone` -> `make build-standalone` ([@sosukesuzuki](https://github.com/sosukesuzuki)) ##### :house: Internal - `babel-helpers` - [#13522](https://github.com/babel/babel/pull/13522) minor improvement to gulp generate-runtime-helpers error message ([@lightmare](https://github.com/lightmare)) ##### :running\_woman: Performance - `babel-parser` - [#13521](https://github.com/babel/babel/pull/13521) Overhaul comment attachment ([@JLHwung](https://github.com/JLHwung)) ##### Committers: 12 - Babel Bot ([@babel-bot](https://github.com/babel-bot)) - Bogdan Savluk ([@zxbodya](https://github.com/zxbodya)) - Federico Ciardi ([@fedeci](https://github.com/fedeci)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Jaeseok Kang ([@jaeseokk](https://github.com/jaeseokk)) - Mickey Rose ([@lightmare](https://github.com/lightmare)) - Nicholas Eveland ([@nme077](https://github.com/nme077)) - Nitin Kumar ([@snitin315](https://github.com/snitin315)) - Sosuke Suzuki ([@sosukesuzuki](https://github.com/sosukesuzuki)) - Tony Gorez ([@tony-go](https://github.com/tony-go)) - [@overlookmotel](https://github.com/overlookmotel) - 王清雨 ([@colinaaa](https://github.com/colinaaa)) ### [`v7.14.7`](https://github.com/babel/babel/releases/tag/v7.14.7) [Compare Source](https://github.com/babel/babel/compare/v7.14.5...v7.14.7) #### v7.14.7 (2021-06-21) Thanks [@hyaocuk](https://github.com/hyaocuk) and [@plourenco](https://github.com/plourenco) for your first PRs! ##### :bug: Bug Fix - `babel-plugin-proposal-object-rest-spread` - [#13483](https://github.com/babel/babel/pull/13483) Don't hoist template literal keys in `object-rest-spread` ([@lala7573](https://github.com/lala7573)) - `babel-plugin-transform-destructuring` - [#13482](https://github.com/babel/babel/pull/13482) Don't hoist template strings from destructuring keys ([@lala7573](https://github.com/lala7573)) - `babel-traverse` - [#13475](https://github.com/babel/babel/pull/13475) fix: remove traverse trap on `NODE_ENV == "test"` ([@JLHwung](https://github.com/JLHwung)) - Other - [#13477](https://github.com/babel/babel/pull/13477) Add record and tuple tokens to eslint parser ([@plourenco](https://github.com/plourenco)) - `babel-helper-member-expression-to-functions`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-private-methods` - [#13395](https://github.com/babel/babel/pull/13395) fix: tagged template incorrect receiver ([@sag1v](https://github.com/sag1v)) ##### :house: Internal - `babel-parser` - [#13450](https://github.com/babel/babel/pull/13450) Simplify token context ([@JLHwung](https://github.com/JLHwung)) - [#13419](https://github.com/babel/babel/pull/13419) refactor(parser): remove refNeedsArrowPos ([@tony-go](https://github.com/tony-go)) - Other - [#13485](https://github.com/babel/babel/pull/13485) chore: fix comment typo ([@hyaocuk](https://github.com/hyaocuk)) ##### Committers: 8 - Federico Ciardi ([@fedeci](https://github.com/fedeci)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Lively ([@lala7573](https://github.com/lala7573)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Pedro Lourenço ([@plourenco](https://github.com/plourenco)) - Sagiv ben giat ([@sag1v](https://github.com/sag1v)) - Terence Ng ([@hyaocuk](https://github.com/hyaocuk)) - Tony Gorez ([@tony-go](https://github.com/tony-go)) ### [`v7.14.5`](https://github.com/babel/babel/releases/tag/v7.14.5) [Compare Source](https://github.com/babel/babel/compare/v7.14.4...v7.14.5) #### v7.14.5 (2021-06-09) Thanks [@Eyoatam](https://github.com/Eyoatam), [@lightmare](https://github.com/lightmare), [@ota-meshi](https://github.com/ota-meshi), and [@tony-go](https://github.com/tony-go) for your first PRs! ##### :eyeglasses: Spec Compliance - `babel-plugin-proposal-do-expressions`, `babel-traverse` - [#13122](https://github.com/babel/babel/pull/13122) fix: hoist variable declaration within do block ([@JLHwung](https://github.com/JLHwung)) - `babel-parser` - [#13409](https://github.com/babel/babel/pull/13409) Relax import assertion key-is-type constraint ([@JLHwung](https://github.com/JLHwung)) ##### :bug: Bug Fix - `babel-parser` - [#13418](https://github.com/babel/babel/pull/13418) fix(parser): correctly parse record and tuple tokens ([@fedeci](https://github.com/fedeci)) - [#13410](https://github.com/babel/babel/pull/13410) fix: throw when `async()` call param is object with assignement ([@tony-go](https://github.com/tony-go)) - [#13396](https://github.com/babel/babel/pull/13396) Add support for d flag of regex literals in parser ([@ota-meshi](https://github.com/ota-meshi)) - `babel-helpers` - [#13404](https://github.com/babel/babel/pull/13404) fix generate-helpers failing in URL-encoded path ([@lightmare](https://github.com/lightmare)) ##### :house: Internal - `babel-helper-hoist-variables` - [#13442](https://github.com/babel/babel/pull/13442) Disallow dependency cycles ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser` - [#13440](https://github.com/babel/babel/pull/13440) update test fixtures ([@JLHwung](https://github.com/JLHwung)) - [#13431](https://github.com/babel/babel/pull/13431) Reduce `exprAllowed` usage ([@JLHwung](https://github.com/JLHwung)) - [#13422](https://github.com/babel/babel/pull/13422) fix(`@babel/parser`): fix tokenizer context update code ([@Eyoatam](https://github.com/Eyoatam)) - Other - [#13420](https://github.com/babel/babel/pull/13420) chore: specify [@babel/eslint-parser](https://github.com/babel/eslint-parser) deps ([@JLHwung](https://github.com/JLHwung)) - *Every package* - [#13363](https://github.com/babel/babel/pull/13363) chore: setup Yarn constraints ([@merceyz](https://github.com/merceyz)) ##### :running\_woman: Performance - `babel-parser` - [#13408](https://github.com/babel/babel/pull/13408) Use set in parser scope ([@JLHwung](https://github.com/JLHwung)) - [#13386](https://github.com/babel/babel/pull/13386) Faster checkReservedWord ([@JLHwung](https://github.com/JLHwung)) - [#13406](https://github.com/babel/babel/pull/13406) Back parser state `exportedIdentifiers` by set ([@JLHwung](https://github.com/JLHwung)) ##### Committers: 9 - Daniel Tschinder ([@danez](https://github.com/danez)) - Eyoatam Tamirat ([@Eyoatam](https://github.com/Eyoatam)) - Federico Ciardi ([@fedeci](https://github.com/fedeci)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Kristoffer K. ([@merceyz](https://github.com/merceyz)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Tony Gorez ([@tony-go](https://github.com/tony-go)) - Yosuke Ota ([@ota-meshi](https://github.com/ota-meshi)) - [@lightmare](https://github.com/lightmare) ### [`v7.14.4`](https://github.com/babel/babel/releases/tag/v7.14.4) [Compare Source](https://github.com/babel/babel/compare/v7.14.2...v7.14.4) #### v7.14.4 (2021-05-28) Thanks [@alanorozco](https://github.com/alanorozco), [@devfservant](https://github.com/devfservant), [@merceyz](https://github.com/merceyz), [@mmorel-35](https://github.com/mmorel-35) (and [@renovate-bot](https://github.com/renovate-bot)! :robot:), [@sokra](https://github.com/sokra), and [@wbinnssmith](https://github.com/wbinnssmith) for your first PRs! ##### :eyeglasses: Spec Compliance - `babel-parser` - [#13377](https://github.com/babel/babel/pull/13377) disallow surrogate in the end of contextual name ([@JLHwung](https://github.com/JLHwung)) - [#13328](https://github.com/babel/babel/pull/13328) perf: minimize identifier lookahead when parsing let ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-transform-typescript` - [#13314](https://github.com/babel/babel/pull/13314) \[ts] Insert `export {}` when necessary to imply ESM ([@wbinnssmith](https://github.com/wbinnssmith)) ##### :bug: Bug Fix - `babel-plugin-transform-typescript` - [#13381](https://github.com/babel/babel/pull/13381) \[ts] Remove override modifier ([@sosukesuzuki](https://github.com/sosukesuzuki)) - Other - [#13338](https://github.com/babel/babel/pull/13338) Fix error when parsing ignored files with `@babel/eslint-parser` ([@devfservant](https://github.com/devfservant)) - `babel-parser` - [#13333](https://github.com/babel/babel/pull/13333) refactor: add parse\*Literal parser routines ([@JLHwung](https://github.com/JLHwung)) ##### :running\_woman: Performance - `babel-plugin-transform-block-scoping` - [#13376](https://github.com/babel/babel/pull/13376) Improve performance ([@sokra](https://github.com/sokra)) - `babel-parser` - [#13341](https://github.com/babel/babel/pull/13341) Faster tokenizer lookahead ([@JLHwung](https://github.com/JLHwung)) - [#13328](https://github.com/babel/babel/pull/13328) perf: minimize identifier lookahead when parsing let ([@JLHwung](https://github.com/JLHwung)) ##### :microscope: Output optimization - `babel-plugin-proposal-object-rest-spread`, `babel-plugin-transform-block-scoping`, `babel-plugin-transform-destructuring`, `babel-plugin-transform-react-constant-elements`, `babel-preset-env` - [#13384](https://github.com/babel/babel/pull/13384) Hoist omitted keys from object spread operator ([@alanorozco](https://github.com/alanorozco)) ##### Committers: 12 - Alan Orozco ([@alanorozco](https://github.com/alanorozco)) - Babel Bot ([@babel-bot](https://github.com/babel-bot)) - Bogdan Savluk ([@zxbodya](https://github.com/zxbodya)) - Daniel Tschinder ([@danez](https://github.com/danez)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Kristoffer K. ([@merceyz](https://github.com/merceyz)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Sosuke Suzuki ([@sosukesuzuki](https://github.com/sosukesuzuki)) - Tobias Koppers ([@sokra](https://github.com/sokra)) - Will Binns-Smith ([@wbinnssmith](https://github.com/wbinnssmith)) - [@devfservant](https://github.com/devfservant) - fisker Cheung ([@fisker](https://github.com/fisker)) ### [`v7.14.2`](https://github.com/babel/babel/releases/tag/v7.14.2) [Compare Source](https://github.com/babel/babel/compare/v7.14.1...v7.14.2) #### v7.14.2 (2021-05-12) Thanks [@liuyenwei](https://github.com/liuyenwei), [@quickgiant](https://github.com/quickgiant), [@serut](https://github.com/serut), and [@trinangkur](https://github.com/trinangkur) for your first PRs! ##### :bug: Bug Fix - `babel-node` - [#13295](https://github.com/babel/babel/pull/13295) Fix: Only create `@babel/node` IPC channel when needed ([@quickgiant](https://github.com/quickgiant)) - `babel-parser` - [#13284](https://github.com/babel/babel/pull/13284) Parse attributes of import expression with estree plugin ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#13261](https://github.com/babel/babel/pull/13261) Fix invalid identifier name on unfinished escape ([@JLHwung](https://github.com/JLHwung)) - `babel-types` - [#13275](https://github.com/babel/babel/pull/13275) Support objects from other contexts in `t.valueToNode` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Other - [#13274](https://github.com/babel/babel/pull/13274) \[eslint] Don't crash on multiple `@babel/parser` copies ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator` - [#13269](https://github.com/babel/babel/pull/13269) Print parentheses around identifier `let` where necessary ([@Zalathar](https://github.com/Zalathar)) ##### :nail\_care: Polish - `babel-helper-module-transforms`, `babel-plugin-transform-modules-commonjs` - [#13296](https://github.com/babel/babel/pull/13296) Better error for `export * as ns` without the correct plugin ([@JLHwung](https://github.com/JLHwung)) ##### :memo: Documentation - [#13253](https://github.com/babel/babel/pull/13253) \[DOC] Add missing Monorepo configuration ([@serut](https://github.com/serut)) ##### :house: Internal - Other - [#13289](https://github.com/babel/babel/pull/13289) Update lodash version for fixing security vulnerability ([@trinangkur](https://github.com/trinangkur)) - `babel-types` - [#13264](https://github.com/babel/babel/pull/13264) \[babel-types] Update `matchesPattern` to account for `this` ([@liuyenwei](https://github.com/liuyenwei)) ##### :running\_woman: Performance - `babel-parser` - [#13262](https://github.com/babel/babel/pull/13262) Faster identifier tokenizing ([@JLHwung](https://github.com/JLHwung)) - [#13256](https://github.com/babel/babel/pull/13256) Refactor private name tokenizing ([@JLHwung](https://github.com/JLHwung)) ##### Committers: 9 - Babel Bot ([@babel-bot](https://github.com/babel-bot)) - Clark Jacobsohn ([@quickgiant](https://github.com/quickgiant)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Sosuke Suzuki ([@sosukesuzuki](https://github.com/sosukesuzuki)) - Stuart Cook ([@Zalathar](https://github.com/Zalathar)) - Trinangkur Chatterjee ([@trinangkur](https://github.com/trinangkur)) - Yen-Wei Liu ([@liuyenwei](https://github.com/liuyenwei)) - [@serut](https://github.com/serut) ### [`v7.14.1`](https://github.com/babel/babel/releases/tag/v7.14.1) [Compare Source](https://github.com/babel/babel/compare/v7.14.0...v7.14.1) #### v7.14.1 (2021-05-04) Thanks [@aancer-rca](https://github.com/aancer-rca) for your first PR to Babel. ##### :bug: Bug Fix - `babel-parser` - [#13243](https://github.com/babel/babel/pull/13243) Parse static blocks with typescript plugin ([@sosukesuzuki](https://github.com/sosukesuzuki)) - `babel-plugin-transform-block-scoping` - [#13248](https://github.com/babel/babel/pull/13248) Fix plugin-transform-block-scoping const violations ([@overlookmotel](https://github.com/overlookmotel)) - `babel-generator`, `babel-parser` - [#13244](https://github.com/babel/babel/pull/13244) Parse `for await (async of ...)` ([@Zalathar](https://github.com/Zalathar)) - `babel-helper-create-class-features-plugin` - [#13237](https://github.com/babel/babel/pull/13237) fix: Typo in `@babel/helper-create-class-features-plugin` ([@aancer-rca](https://github.com/aancer-rca)) ##### :memo: Documentation - `babel-types` - [#13151](https://github.com/babel/babel/pull/13151) Add alias docs for [@babel/types](https://github.com/babel/types) ([@JLHwung](https://github.com/JLHwung)) ##### :house: Internal - `babel-parser` - [#13242](https://github.com/babel/babel/pull/13242) Don't use `"composite": true` in tsc (until it supports cycles) ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#13241](https://github.com/babel/babel/pull/13241) chore: remove duplicated test262 parser tests ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-proposal-export-namespace-from`, `babel-plugin-syntax-module-string-names`, `babel-plugin-transform-modules-amd`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-modules-systemjs`, `babel-plugin-transform-modules-umd` - [#13246](https://github.com/babel/babel/pull/13246) Archive `@babel/plugin-syntax-module-string-names` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-core`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-class-static-block`, `babel-plugin-proposal-private-methods`, `babel-plugin-proposal-private-property-in-object`, `babel-plugin-syntax-class-properties`, `babel-plugin-transform-flow-comments`, `babel-plugin-transform-flow-strip-types`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-typescript`, `babel-plugin-transform-unicode-escapes`, `babel-preset-env`, `babel-standalone` - [#13232](https://github.com/babel/babel/pull/13232) Archive `@babel/plugin-syntax-class-properties` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### Committers: 7 - Babel Bot ([@babel-bot](https://github.com/babel-bot)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Sosuke Suzuki ([@sosukesuzuki](https://github.com/sosukesuzuki)) - Stuart Cook ([@Zalathar](https://github.com/Zalathar)) - [@aancer-rca](https://github.com/aancer-rca) - [@overlookmotel](https://github.com/overlookmotel) ### [`v7.14.0`](https://github.com/babel/babel/releases/tag/v7.14.0) [Compare Source](https://github.com/babel/babel/compare/v7.13.15...v7.14.0) #### v7.14.0 (2021-04-29) ##### :eyeglasses: Spec Compliance - `babel-generator`, `babel-parser` - [#13209](https://github.com/babel/babel/pull/13209) \[ts] Enforce order for the `override` modifier ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :rocket: New Feature - `babel-plugin-proposal-async-do-expressions` - [#13117](https://github.com/babel/babel/pull/13117) Implement async-do-expressions transform ([@JLHwung](https://github.com/JLHwung)) - `babel-core`, `babel-generator`, `babel-parser`, `babel-plugin-proposal-do-expressions`, `babel-plugin-syntax-async-do-expressions`, `babel-types` - [#13043](https://github.com/babel/babel/pull/13043) Parse async do expressions ([@JLHwung](https://github.com/JLHwung)) - `babel-preset-env` - [#13091](https://github.com/babel/babel/pull/13091) Enable class fields & private methods by default ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-compat-data`, `babel-preset-env` - [#13176](https://github.com/babel/babel/pull/13176) Add private brand checks to `shippedProposals` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#13114](https://github.com/babel/babel/pull/13114) Add class static blocks to `preset-env`'s `shippedProposals` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-private-property-in-object`, `babel-plugin-syntax-private-property-in-object` - [#13172](https://github.com/babel/babel/pull/13172) Allow compiling `#foo in obj` without compiling private fields ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser` - [#13113](https://github.com/babel/babel/pull/13113) babel-parser(ts): Add new plugin option `dts: boolean` ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#13175](https://github.com/babel/babel/pull/13175) Materialize the class features in `@babel/parser`. ([@JLHwung](https://github.com/JLHwung)) - [#13033](https://github.com/babel/babel/pull/13033) Introduce parser error codes ([@sosukesuzuki](https://github.com/sosukesuzuki)) - `babel-helper-module-transforms`, `babel-helpers`, `babel-plugin-transform-modules-amd`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-modules-umd` - [#12838](https://github.com/babel/babel/pull/12838) Implement `importInterop: "node"` option for module transforms ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-parser`, `babel-traverse`, `babel-types` - [#13224](https://github.com/babel/babel/pull/13224) Support parsing Flow's Optional Indexed Access Types ([@gkz](https://github.com/gkz)) - [#13053](https://github.com/babel/babel/pull/13053) Support parsing Flow's Indexed Access Types ([@sosukesuzuki](https://github.com/sosukesuzuki)) - `babel-parser`, `babel-traverse` - [#13195](https://github.com/babel/babel/pull/13195) Parse string export names by default (`moduleStringNames`) ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-parser`, `babel-types` - [#13089](https://github.com/babel/babel/pull/13089) Support TypeScript 4.3 get/set type members ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#13097](https://github.com/babel/babel/pull/13097) support TS 4.3 `override` syntax in class ([@g-plane](https://github.com/g-plane)) - [#13096](https://github.com/babel/babel/pull/13096) support TS 4.3 static index signature in class ([@g-plane](https://github.com/g-plane)) ##### :bug: Bug Fix - `babel-generator` - [#13208](https://github.com/babel/babel/pull/13208) Prevent ForOfStatement from printing the forbidden sequence "for ( async of" ([@Zalathar](https://github.com/Zalathar)) - [#13169](https://github.com/babel/babel/pull/13169) fix: don't deduplicate comments with same start index ([@gzzhanghao](https://github.com/gzzhanghao)) - `babel-generator`, `babel-plugin-proposal-object-rest-spread`, `babel-preset-env` - [#13204](https://github.com/babel/babel/pull/13204) Simplify the special-case printing of single-param arrow functions ([@Zalathar](https://github.com/Zalathar)) - `babel-core` - [#13182](https://github.com/babel/babel/pull/13182) fix: Don't load browserslist in block-hoist-plugin ([@MichaReiser](https://github.com/MichaReiser)) ##### :nail\_care: Polish - `babel-cli`, `babel-core`, `babel-parser`, `babel-plugin-transform-classes`, `babel-preset-env`, `babel-preset-typescript` - [#13130](https://github.com/babel/babel/pull/13130) babel-parser: Add new internal ESLint rule to consistent error messages ([@sosukesuzuki](https://github.com/sosukesuzuki)) ##### :house: Internal - `babel-parser` - [#13227](https://github.com/babel/babel/pull/13227) Add `runFixtureTestsWithoutExactASTMatch` in parser test runner ([@JLHwung](https://github.com/JLHwung)) - [#13163](https://github.com/babel/babel/pull/13163) babel-parser: Use `this.isThisParam` ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#13200](https://github.com/babel/babel/pull/13200) refactor: avoid parsing logic on locations ([@JLHwung](https://github.com/JLHwung)) - `babel-helpers`, `babel-preset-env`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#13190](https://github.com/babel/babel/pull/13190) Allow putting helpers in individual files ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Other - [#13183](https://github.com/babel/babel/pull/13183) chore: run coverage-test against node 16 ([@JLHwung](https://github.com/JLHwung)) ##### :running\_woman: Performance - `babel-core` - [#13090](https://github.com/babel/babel/pull/13090) perf(core): check files before interacting with them ([@FauxFaux](https://github.com/FauxFaux)) - [#13223](https://github.com/babel/babel/pull/13223) perf: avoid loadFullConfig when creating block hoist plugin ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-validator-identifier` - [#13211](https://github.com/babel/babel/pull/13211) Improve `isIdentifierName` performance ([@JLHwung](https://github.com/JLHwung)) ##### :microscope: Output optimization - `babel-helper-create-class-features-plugin`, `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-class-static-block`, `babel-plugin-proposal-private-methods`, `babel-plugin-proposal-private-property-in-object`, `babel-preset-env` - [#13194](https://github.com/babel/babel/pull/13194) Mark `WeakMap`s of private fields as pure ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helpers`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#13201](https://github.com/babel/babel/pull/13201) Simplify the `wrapRegExp` helper for named groups ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### Committers: 11 - Babel Bot ([@babel-bot](https://github.com/babel-bot)) - Chris West ([@FauxFaux](https://github.com/FauxFaux)) - George Zahariev ([@gkz](https://github.com/gkz)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Jason ([@gzzhanghao](https://github.com/gzzhanghao)) - Micha Reiser ([@MichaReiser](https://github.com/MichaReiser)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Pig Fang ([@g-plane](https://github.com/g-plane)) - Simon Lydell ([@lydell](https://github.com/lydell)) - Sosuke Suzuki ([@sosukesuzuki](https://github.com/sosukesuzuki)) - Stuart Cook ([@Zalathar](https://github.com/Zalathar)) ### [`v7.13.15`](https://github.com/babel/babel/releases/tag/v7.13.15) [Compare Source](https://github.com/babel/babel/compare/v7.13.12...v7.13.15) #### v7.13.15 (2021-04-08) ##### :eyeglasses: Spec Compliance - `babel-parser` - [#13099](https://github.com/babel/babel/pull/13099) fix: raise `SyntaxError` for unparenthesized assert and assign ([@fedeci](https://github.com/fedeci)) - [#13049](https://github.com/babel/babel/pull/13049) fix: the LHS in for-of loop should not start with let ([@JLHwung](https://github.com/JLHwung)) ##### :bug: Bug Fix - `babel-parser` - [#13101](https://github.com/babel/babel/pull/13101) fix(ts): allow trailing comma after rest parameter in `TSDeclareFunction` ([@fedeci](https://github.com/fedeci)) - `babel-plugin-proposal-do-expressions`, `babel-traverse` - [#10101](https://github.com/babel/babel/pull/10101) yield for do expression ([@tanhauhau](https://github.com/tanhauhau)) - [#13030](https://github.com/babel/babel/pull/13030) Refactor switch support in `NodePath#getCompletionRecords` ([@JLHwung](https://github.com/JLHwung)) - Other - [#13106](https://github.com/babel/babel/pull/13106) fix: do not filter report from functions within class elements ([@JLHwung](https://github.com/JLHwung)) - `babel-compat-data`, `babel-preset-env` - [#13075](https://github.com/babel/babel/pull/13075) Compile classes when spread is unsupported ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :nail\_care: Polish - `babel-preset-env` - [#13115](https://github.com/babel/babel/pull/13115) \[preset-env - debug] Print targets that need each plugin ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :memo: Documentation - [#13081](https://github.com/babel/babel/pull/13081) Update CoC contacts ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-plugin-transform-regenerator`, `babel-standalone` - [#13086](https://github.com/babel/babel/pull/13086) Align `regenerator-transform` import with native ESM ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-transform-fixture-test-runner` - [#13087](https://github.com/babel/babel/pull/13087) Do not load root `babel.config.js` in tests ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :running\_woman: Performance - `babel-preset-env` - [#13076](https://github.com/babel/babel/pull/13076) perf: lazy load preset-env plugins ([@JLHwung](https://github.com/JLHwung)) ##### Committers: 5 - Bogdan Savluk ([@zxbodya](https://github.com/zxbodya)) - Federico Ciardi ([@fedeci](https://github.com/fedeci)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Tan Li Hau ([@tanhauhau](https://github.com/tanhauhau)) ### [`v7.13.12`](https://github.com/babel/babel/releases/tag/v7.13.12) [Compare Source](https://github.com/babel/babel/compare/v7.13.10...v7.13.12) #### v7.13.12 (2021-03-22) Thanks [@hajnalbendeguz](https://github.com/hajnalbendeguz) for your first PR! ##### :bug: Bug Fix - `babel-standalone` - [#13017](https://github.com/babel/babel/pull/13017) Fix importing polyfill plugins in the Rollup bundle ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining`, `babel-plugin-proposal-optional-chaining`, `babel-preset-env` - [#13009](https://github.com/babel/babel/pull/13009) Implement @babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining ([@JLHwung](https://github.com/JLHwung)) - `babel-types` - [#12971](https://github.com/babel/babel/pull/12971) fix: do not throw when creating type annotation based on bigint ([@JLHwung](https://github.com/JLHwung)) - `babel-compat-data`, `babel-preset-env` - [#13008](https://github.com/babel/babel/pull/13008) Update compat data ([@JLHwung](https://github.com/JLHwung)) ##### :nail\_care: Polish - `babel-plugin-transform-react-jsx` - [#12983](https://github.com/babel/babel/pull/12983) Improve error message when not providing a value for JSX key ([@hajnalbendeguz](https://github.com/hajnalbendeguz)) ##### :house: Internal - `babel-compat-data` - [#13024](https://github.com/babel/babel/pull/13024) Remove lodash from babel-compat-data ([@jridgewell](https://github.com/jridgewell)) - `babel-node` - [#13025](https://github.com/babel/babel/pull/13025) Remove `lodash` from `@babel/node` tests ([@jridgewell](https://github.com/jridgewell)) - `babel-helper-module-transforms` - [#13022](https://github.com/babel/babel/pull/13022) Remove `lodash/chunk` ([@jridgewell](https://github.com/jridgewell)) - `babel-plugin-transform-proto-to-assign` - [#13026](https://github.com/babel/babel/pull/13026) Remove lodash/pull ([@jridgewell](https://github.com/jridgewell)) - `babel-helper-define-map` - [#13023](https://github.com/babel/babel/pull/13023) Remove lodash/has ([@jridgewell](https://github.com/jridgewell)) ##### Committers: 6 - Bogdan Savluk ([@zxbodya](https://github.com/zxbodya)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Justin Ridgewell ([@jridgewell](https://github.com/jridgewell)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Sosuke Suzuki ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [@hajnalbendeguz](https://github.com/hajnalbendeguz) ### [`v7.13.10`](https://github.com/babel/babel/releases/tag/v7.13.10) [Compare Source](https://github.com/babel/babel/compare/v7.13.9...v7.13.10) #### v7.13.10 (2021-03-08) Thanks [@MrBrain295](https://github.com/MrBrain295) for your first PR! ##### :bug: Bug Fix - `babel-plugin-transform-async-to-generator`, `babel-plugin-transform-react-constant-elements`, `babel-plugin-transform-react-jsx` - [#12967](https://github.com/babel/babel/pull/12967) Lazily initialize and cache constant JSX elements ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-private-methods` - [#12918](https://github.com/babel/babel/pull/12918) Ensure static private method init run before static property ([@JLHwung](https://github.com/JLHwung)) - [#12707](https://github.com/babel/babel/pull/12707) Evaluate object and initializer when setting a private method ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-create-class-features-plugin`, `babel-helpers`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-private-methods` - [#12917](https://github.com/babel/babel/pull/12917) Class static private field destructure set ([@JLHwung](https://github.com/JLHwung)) - `babel-parser` - [#12687](https://github.com/babel/babel/pull/12687) (ts) Raise syntax error for an abstract method that has body ([@sosukesuzuki](https://github.com/sosukesuzuki)) - `babel-helper-compilation-targets`, `babel-preset-env` - [#12908](https://github.com/babel/babel/pull/12908) Fix `esmodules: true` without specified browsers ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :nail\_care: Polish - Other - [#12956](https://github.com/babel/babel/pull/12956) Suggest using `babel.config.json` when linting dependencies ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helpers`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-private-methods` - [#12910](https://github.com/babel/babel/pull/12910) check descriptor before private field access ([@JLHwung](https://github.com/JLHwung)) ##### :memo: Documentation - [#12974](https://github.com/babel/babel/pull/12974) Capitalize design docs headings ([@MrBrain295](https://github.com/MrBrain295)) ##### :house: Internal - `babel-helper-fixtures` - [#12982](https://github.com/babel/babel/pull/12982) Optionally enable external-helpers in tests ([@jridgewell](https://github.com/jridgewell)) - *Every package* - [#12963](https://github.com/babel/babel/pull/12963) Avoid using CJS globals in internal source files ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-transform-fixture-test-runner`, `babel-highlight`, `babel-plugin-transform-runtime`, `babel-preset-env` - [#12795](https://github.com/babel/babel/pull/12795) \[internal] Use the Node.js behavior for default imports ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### Committers: 6 - Babel Bot ([@babel-bot](https://github.com/babel-bot)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Justin Ridgewell ([@jridgewell](https://github.com/jridgewell)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Sosuke Suzuki ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [@MrBrain295](https://github.com/MrBrain295) ### [`v7.13.9`](https://github.com/babel/babel/releases/tag/v7.13.9) [Compare Source](https://github.com/babel/babel/compare/v7.13.8...v7.13.9) #### v7.13.9 (2021-03-01) Thanks [@saitonakamura](https://github.com/saitonakamura) for your first PR! ##### :bug: Bug Fix - `babel-preset-env` - [#12934](https://github.com/babel/babel/pull/12934) Load `.browserslistrc` when using old `@babel/core` versions ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser` - [#12939](https://github.com/babel/babel/pull/12939) fix: add tokens when tokens: true is passed to parseExpression ([@JLHwung](https://github.com/JLHwung)) - [#12930](https://github.com/babel/babel/pull/12930) babel-parser(flow): Add null property to FunctionTypeAnnotation without parens ([@sosukesuzuki](https://github.com/sosukesuzuki)) - `babel-generator` - [#12921](https://github.com/babel/babel/pull/12921) Fix a bug with invalid print output when empty array is passed to t.tsInterfaceDeclaration ([@saitonakamura](https://github.com/saitonakamura)) - [#12920](https://github.com/babel/babel/pull/12920) Allow nullish extends in interfaceish ([@saitonakamura](https://github.com/saitonakamura)) ##### :house: Internal - `babel-plugin-transform-runtime`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#12919](https://github.com/babel/babel/pull/12919) Put back ESM helpers in a folder where we can use `.js` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### Committers: 5 - Bogdan Savluk ([@zxbodya](https://github.com/zxbodya)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Michael サイトー中村 Bashurov ([@saitonakamura](https://github.com/saitonakamura)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Sosuke Suzuki ([@sosukesuzuki](https://github.com/sosukesuzuki)) ### [`v7.13.8`](https://github.com/babel/babel/releases/tag/v7.13.8) [Compare Source](https://github.com/babel/babel/compare/v7.13.5...v7.13.8) #### v7.13.8 (2021-02-26) Thanks [@luxp](https://github.com/luxp) and [@pigcan](https://github.com/pigcan) for your first PRs! ##### :bug: Bug Fix - Other - [#12909](https://github.com/babel/babel/pull/12909) chore: do not provide polyfills on bundling [@babel/standalone](https://github.com/babel/standalone) ([@JLHwung](https://github.com/JLHwung)) - [#12891](https://github.com/babel/babel/pull/12891) fix(eslint-parser): merge input `estree` options ([@JLHwung](https://github.com/JLHwung)) - `babel-compat-data`, `babel-preset-env` - [#12901](https://github.com/babel/babel/pull/12901) Fix Module not found: Error: Can't resolve 'core-js/modules/es6.array.concat.js' with compat-data@7.13.x ([@luxp](https://github.com/luxp)) - `babel-plugin-transform-runtime`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#12893](https://github.com/babel/babel/pull/12893) Allow `require()` of runtime helpers in Node.js 13.2-13.6 ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :nail\_care: Polish - `babel-helper-create-class-features-plugin` - [#12898](https://github.com/babel/babel/pull/12898) Do not warn for `loose` of class features in `preset-env` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - `babel-core`, `babel-helper-transform-fixture-test-runner`, `babel-register` - [#12820](https://github.com/babel/babel/pull/12820) \[internal] Keep the `.cjs` extension when compiling source files ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-runtime`, `babel-runtime-corejs2`, `babel-runtime` - [#12883](https://github.com/babel/babel/pull/12883) Improve `@babel/runtime` esm stability ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :microscope: Output optimization - `babel-plugin-proposal-object-rest-spread` - [#12899](https://github.com/babel/babel/pull/12899) Skip `_extends` helper for `{…x}` with modern targets ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### Committers: 6 - Alan Lu - 川古 ([@luxp](https://github.com/luxp)) - Babel Bot ([@babel-bot](https://github.com/babel-bot)) - Bogdan Savluk ([@zxbodya](https://github.com/zxbodya)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - pigcan ([@pigcan](https://github.com/pigcan)) ### [`v7.13.5`](https://github.com/babel/babel/releases/tag/v7.13.5) [Compare Source](https://github.com/babel/babel/compare/v7.13.0...v7.13.5) #### v7.13.5 (2021-02-23) Thanks [@eligao](https://github.com/eligao) for your first PR! ##### :bug: Bug Fix - `babel-compat-data`, `babel-plugin-transform-runtime`, `babel-preset-env` - [#12870](https://github.com/babel/babel/pull/12870) Add `es6.array.slice` in corejs2 builtins ([@eligao](https://github.com/eligao)) - `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-decorators`, `babel-plugin-transform-runtime`, `babel-preset-env` - [#12869](https://github.com/babel/babel/pull/12869) Ensure that `@babel/runtime-corejs3` imports are injected ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### Committers: 2 - Eli Gao ([@eligao](https://github.com/eligao)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ### [`v7.13.0`](https://github.com/babel/babel/releases/tag/v7.13.0) [Compare Source](https://github.com/babel/babel/compare/v7.12.17...v7.13.0) #### v7.13.0 (2021-02-22) You can read the release post at https://babeljs.io/blog/2021/02/22/7.13.0! Thanks [@dsainati1](https://github.com/dsainati1), [@immitsu](https://github.com/immitsu), and [@perrin4869](https://github.com/perrin4869) for your first PRs! ##### :rocket: New Feature - `babel-parser` - [#12370](https://github.com/babel/babel/pull/12370) Implement class features in estree ([@JLHwung](https://github.com/JLHwung)) - `babel-generator`, `babel-parser`, `babel-plugin-syntax-module-blocks`, `babel-standalone`, `babel-traverse`, `babel-types` - [#12469](https://github.com/babel/babel/pull/12469) Parse JS Module Blocks proposal ([@sosukesuzuki](https://github.com/sosukesuzuki)) - `babel-generator`, `babel-parser`, `babel-types` - [#12628](https://github.com/babel/babel/pull/12628) Support TypeScript 4.2 abstract constructor signatures ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#12193](https://github.com/babel/babel/pull/12193) Flow Enums with unknown members support ([@gkz](https://github.com/gkz)) - `babel-core`, `babel-register` - [#11498](https://github.com/babel/babel/pull/11498) Add cjs as a default extension ([@perrin4869](https://github.com/perrin4869)) - `babel-traverse` - [#12603](https://github.com/babel/babel/pull/12603) feat(referencesImport): support named exports accessed via namespace imports ([@jeysal](https://github.com/jeysal)) - `babel-plugin-transform-typescript`, `babel-preset-typescript` - [#12765](https://github.com/babel/babel/pull/12765) Enable allowNamespaces in `transform-typescript` by default ([@JLHwung](https://github.com/JLHwung)) - `babel-generator`, `babel-parser`, `babel-plugin-transform-flow-strip-types`, `babel-plugin-transform-parameters`, `babel-types` - [#12234](https://github.com/babel/babel/pull/12234) Support Flow `this` parameter annotations ([@dsainati1](https://github.com/dsainati1)) - `babel-plugin-proposal-record-and-tuple` - [#12145](https://github.com/babel/babel/pull/12145) Implement "Records and Tuples" transform ([@rickbutton](https://github.com/rickbutton)) - `babel-plugin-transform-runtime`, `babel-plugin-transform-typeof-symbol`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#12632](https://github.com/babel/babel/pull/12632) Use conditional exports in `@babel/runtime` for CJS/ESM ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-core`, `babel-helper-plugin-utils`, `babel-preset-env` - [#12219](https://github.com/babel/babel/pull/12219) Add `@babel/core` support for the new `assumptions` option ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-core`, `babel-helper-compilation-targets`, `babel-helper-plugin-utils`, `babel-preset-env` - [#12189](https://github.com/babel/babel/pull/12189) Add `targets` and `browserslist*` options to `@babel/core` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-core` - [#12266](https://github.com/babel/babel/pull/12266) Support `.mjs` plugins/presets and async factories ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :bug: Bug Fix - `babel-helpers`, `babel-plugin-proposal-class-properties`, `babel-plugin-proposal-decorators`, `babel-plugin-transform-classes`, `babel-plugin-transform-function-name`, `babel-plugin-transform-parameters`, `babel-plugin-transform-react-jsx`, `babel-plugin-transform-runtime`, `babel-plugin-transform-typescript`, `babel-preset-env` - [#8461](https://github.com/babel/babel/pull/8461) Fix \_isNativeReflectConstruct helper ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-cli` - [#12846](https://github.com/babel/babel/pull/12846) \[babel-cli] Don't fail when `chmod` throws an error ([@immitsu](https://github.com/immitsu)) - `babel-node` - [#12836](https://github.com/babel/babel/pull/12836) fix: create IPC channel for spawned babel-node process ([@JLHwung](https://github.com/JLHwung)) - `babel-standalone` - [#12819](https://github.com/babel/babel/pull/12819) fix: add regenerate-unicode-properties to dynamicRequireTargets ([@JLHwung](https://github.com/JLHwung)) - `babel-plugin-proposal-optional-chaining`, `babel-traverse` - [#12812](https://github.com/babel/babel/pull/12812) Fix scope of computed method keys ([@overlookmotel](https://github.com/overlookmotel)) ##### :house: Internal - `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-decorators`, `babel-plugin-transform-runtime`, `babel-preset-env`, `babel-runtime-corejs2` - [#12845](https://github.com/babel/babel/pull/12845) Use the `babel-plugin-polyfill-*` packages in `transform-runtime` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-runtime` - [#12842](https://github.com/babel/babel/pull/12842) Don't use `useESModules` in `@babel/runtime` build script ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-standalone` - [#12839](https://github.com/babel/babel/pull/12839) Make sure that Rollup's `dynamicRequireTargets` are included ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-transform-fixture-test-runner`, `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-decorators`, `babel-preset-env` - [#12583](https://github.com/babel/babel/pull/12583) Use the `babel-plugin-polyfill-*` packages in `preset-env` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :running\_woman: Performance - `babel-register` - [#12813](https://github.com/babel/babel/pull/12813) babel-register: Don’t rewrite the cache if it’s not dirty ([@andersk](https://github.com/andersk)) ##### :microscope: Output optimization - `babel-helper-create-class-features-plugin`, `babel-helper-member-expression-to-functions`, `babel-plugin-proposal-class-properties` - [#12762](https://github.com/babel/babel/pull/12762) Support `noDocumentAll` for `obj?.#p` ([@JLHwung](https://github.com/JLHwung)) ##### Committers: 14 - Anders Kaseorg ([@andersk](https://github.com/andersk)) - Babel Bot ([@babel-bot](https://github.com/babel-bot)) - Daniel Sainati ([@dsainati1](https://github.com/dsainati1)) - Federico Ciardi ([@fedeci](https://github.com/fedeci)) - George Zahariev ([@gkz](https://github.com/gkz)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Julian Grinblat ([@perrin4869](https://github.com/perrin4869)) - Michael Tsulaya ([@immitsu](https://github.com/immitsu)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Rick Button ([@rickbutton](https://github.com/rickbutton)) - Siddhant N Trivedi ([@sidntrivedi012](https://github.com/sidntrivedi012)) - Sosuke Suzuki ([@sosukesuzuki](https://github.com/sosukesuzuki)) - Tim Seckinger ([@jeysal](https://github.com/jeysal)) - [@overlookmotel](https://github.com/overlookmotel) ### [`v7.12.17`](https://github.com/babel/babel/releases/tag/v7.12.17) [Compare Source](https://github.com/babel/babel/compare/v7.12.16...v7.12.17) #### v7.12.17 (2021-02-18) We re-published all the packages updated in v7.12.15 and v7.12.16, because we accidentally didn't include `LICENSE` files. Thanks [@eltociear](https://github.com/eltociear) for your first PR! ##### :bug: Bug Fix - `babel-core` - [#12211](https://github.com/babel/babel/pull/12211) Do not cache non-existent JS config files forever ([@devongovett](https://github.com/devongovett)) - `babel-helper-module-transforms`, `babel-plugin-transform-typescript` - [#12796](https://github.com/babel/babel/pull/12796) Register binding when transforming TSParameterProperty ([@JLHwung](https://github.com/JLHwung)) - `babel-parser` - [#12776](https://github.com/babel/babel/pull/12776) fix(ts): parse multiline declarations correctly ([@fedeci](https://github.com/fedeci)) - [#12785](https://github.com/babel/babel/pull/12785) Raise recoverable error for type members with invalid modifiers ([@sosukesuzuki](https://github.com/sosukesuzuki)) - `babel-traverse` - [#12797](https://github.com/babel/babel/pull/12797) clean up traverse scope ([@JLHwung](https://github.com/JLHwung)) - `babel-types` - [#12794](https://github.com/babel/babel/pull/12794) Fix import assertions type definitions ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :nail\_care: Polish - `babel-helper-create-class-features-plugin`, `babel-helpers`, `babel-plugin-proposal-private-methods` - [#12792](https://github.com/babel/babel/pull/12792) Reuse the `readOnlyError` helper for private methods ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :house: Internal - Other - [#12810](https://github.com/babel/babel/pull/12810) Store LICENSE files when publishing from GH actions ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-transform-fixture-test-runner` - [#12811](https://github.com/babel/babel/pull/12811) test: avoid deprecated jest.addMatchers ([@jeysal](https://github.com/jeysal)) - `babel-parser` - [#12808](https://github.com/babel/babel/pull/12808) refactor: fix typo in error.js ([@eltociear](https://github.com/eltociear)) ##### Committers: 7 - Devon Govett ([@devongovett](https://github.com/devongovett)) - Federico Ciardi ([@fedeci](https://github.com/fedeci)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Ikko Ashimine ([@eltociear](https://github.com/eltociear)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Sosuke Suzuki ([@sosukesuzuki](https://github.com/sosukesuzuki)) - Tim Seckinger ([@jeysal](https://github.com/jeysal)) ### [`v7.12.16`](https://github.com/babel/babel/releases/tag/v7.12.16) [Compare Source](https://github.com/babel/babel/compare/v7.12.13...v7.12.16) #### v7.12.16 (2021-02-11) ##### :bug: Bug Fix - `babel-core` - [#12783](https://github.com/babel/babel/pull/12783) fix: use semver gte comparison on polyfill version tester ([@JLHwung](https://github.com/JLHwung)) - `babel-parser` - [#12735](https://github.com/babel/babel/pull/12735) \[parser] Fix scope handling of Flow declared functions ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#12775](https://github.com/babel/babel/pull/12775) babel-parser(ts): Throw recoverable for duplicates access modifier ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#12771](https://github.com/babel/babel/pull/12771) babel-parser(ts): Raise recoverable error for abstract interface ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#12763](https://github.com/babel/babel/pull/12763) fix(ts): include `asserts` in `TSTypePredicate` location ([@fedeci](https://github.com/fedeci)) - [#12758](https://github.com/babel/babel/pull/12758) \[TS] Create `TSUnionType` or `TSIntersectionType` when typealias has a leading operator ([@fedeci](https://github.com/fedeci)) - `babel-plugin-transform-typescript` - [#12760](https://github.com/babel/babel/pull/12760) Support destructuring variable declarator within TS namespace ([@JLHwung](https://github.com/JLHwung)) ##### :nail\_care: Polish - `babel-node` - [#12786](https://github.com/babel/babel/pull/12786) Polish `@babel/node` REPL ([@JLHwung](https://github.com/JLHwung)) ##### :house: Internal - Other - [#12781](https://github.com/babel/babel/pull/12781) pnp does not work with ESM dev scripts ([@JLHwung](https://github.com/JLHwung)) - [#12766](https://github.com/babel/babel/pull/12766) docs: Update build requirements in CONTRIBUTING.md ([@sosukesuzuki](https://github.com/sosukesuzuki)) - `babel-cli`, `babel-core`, `babel-helper-compilation-targets`, `babel-helper-create-class-features-plugin`, `babel-helper-create-regexp-features-plugin`, `babel-helper-member-expression-to-functions`, `babel-helper-validator-option`, `babel-node`, `babel-parser`, `babel-plugin-proposal-class-static-block`, `babel-plugin-proposal-dynamic-import`, `babel-plugin-proposal-optional-chaining`, `babel-plugin-transform-react-jsx-development`, `babel-plugin-transform-react-jsx`, `babel-preset-env`, `babel-preset-typescript` - [#12759](https://github.com/babel/babel/pull/12759) Avoid importing `.json` files ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### Committers: 5 - Babel Bot ([@babel-bot](https://github.com/babel-bot)) - Federico Ciardi ([@fedeci](https://github.com/fedeci)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Sosuke Suzuki ([@sosukesuzuki](https://github.com/sosukesuzuki)) ### [`v7.12.13`](https://github.com/babel/babel/releases/tag/v7.12.13) [Compare Source](https://github.com/babel/babel/compare/v7.12.11...v7.12.13) #### v7.12.13 (2021-02-03) Thanks [@bradzacher](https://github.com/bradzacher), [@bz2](https://github.com/bz2), [@ChALkeR](https://github.com/ChALkeR), [@FauxFaux](https://github.com/FauxFaux), [@fedeci](https://github.com/fedeci), [@karansapolia](https://github.com/karansapolia), [@panzarino](https://github.com/panzarino), [@shrinktofit](https://github.com/shrinktofit), and [@Zalathar](https://github.com/Zalathar) for your first PRs! ##### :eyeglasses: Spec Compliance - `babel-parser` - [#12661](https://github.com/babel/babel/pull/12661) spec: disable await binding identifier within static block ([@JLHwung](https://github.com/JLHwung)) - `babel-helper-create-class-features-plugin`, `babel-helpers`, `babel-plugin-proposal-private-methods`, `babel-runtime-corejs2`, `babel-runtime-corejs3`, `babel-runtime` - [#12689](https://github.com/babel/babel/pull/12689) fix: throw error when accessing private method without a getter ([@fedeci](https://github.com/fedeci)) - `babel-plugin-transform-computed-properties`, `babel-plugin-transform-shorthand-properties` - [#12664](https://github.com/babel/babel/pull/12664) fix: correctly transform `__proto__` properties ([@ExE-Boss](https://github.com/ExE-Boss)) ##### :bug: Bug Fix - `babel-plugin-proposal-class-properties`, `babel-traverse` - [#12729](https://github.com/babel/babel/pull/12729) Fix class fields when `super()` is in a default param ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-proposal-class-properties`, `babel-plugin-transform-classes` - [#12723](https://github.com/babel/babel/pull/12723) Define class elements in the correct order ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser`, `babel-template` - [#12725](https://github.com/babel/babel/pull/12725) Permit %%placeholder%% in left-hand-side of a let declaration ([@Zalathar](https://github.com/Zalathar)) - `babel-core`, `babel-helper-transform-fixture-test-runner`, `babel-register` - [#12728](https://github.com/babel/babel/pull/12728) Don't use `require()` in ESM files ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-parser` - [#12686](https://github.com/babel/babel/pull/12686) (ts) Raise syntax error for an abstract method in non-abstract class ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#12684](https://github.com/babel/babel/pull/12684) fix(parser): throw error with wrong typescript 'export declare' ([@fedeci](https://github.com/fedeci)) - [#12520](https://github.com/babel/babel/pull/12520) Raise recoverable error for await expressions in sync functions ([@sosukesuzuki](https://github.com/sosukesuzuki)) - [#12678](https://github.com/babel/babel/pull/12678) fix: start TypePredicate node after returnToken ([@JLHwung](https://github.com/JLHwung)) - [#12599](https://github.com/babel/babel/pull/12599) [@babel/preset-typescript](https://github.com/babel/preset-typescript): fix tsx assigment issue ([@Zzzen](https://github.com/Zzzen)) - [#12562](https://github.com/babel/babel/pull/12562) \[ts]Add optional property to OptionalCallExpression node that has type arguments ([@sosukesuzuki](https://github.com/sosukesuzuki)) - `babel-helpers`, `babel-plugin-transform-classes` - [#12693](https://github.com/babel/babel/pull/12693) Avoid hitting `__proto__` in `_inheritsLoose` ([@ChALkeR](https://github.com/ChALkeR)) - `babel-generator` - [#12653](https://github.com/babel/babel/pull/12653) fix: avoid line breaks between class members head and key ([@JLHwung](https://github.com/JLHwung)) - `babel-register` - [#12665](https://github.com/babel/babel/pull/12665) fix: babel-register transform internal dependencies ([@overlookmotel](https://github.com/overlookmotel)) - `babel-node` - [#12638](https://github.com/babel/babel/pull/12638) fix: place \_babel-node after process.execArgv ([@JLHwung](https://github.com/JLHwung)) - `babel-types` - [#12602](https://github.com/babel/babel/pull/12602) fix: cloneNode(deep, withoutLoc) handles absent comments ([@FauxFaux](https://github.com/FauxFaux)) - [#12575](https://github.com/babel/babel/pull/12575) Use isIdentifierChar instead of regex for toIdentifier ([@mischnic](https://github.com/mischnic)) - `babel-plugin-transform-modules-systemjs` - [#12612](https://github.com/babel/babel/pull/12612) \[systemjs] Fix: export star alongside with named export ([@shrinktofit](https://github.com/shrinktofit)) - `babel-plugin-transform-for-of` - [#12611](https://github.com/babel/babel/pull/12611) Transform labeled `for-of` inside braceless `if` statement ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-create-class-features-plugin`, `babel-helper-replace-supers`, `babel-plugin-transform-classes` - [#12544](https://github.com/babel/babel/pull/12544) Correctly access shadowed class binding in `super.*` ([@Zzzen](https://github.com/Zzzen)) - `babel-helper-module-imports`, `babel-plugin-transform-react-jsx-development`, `babel-plugin-transform-react-jsx` - [#12546](https://github.com/babel/babel/pull/12546) Load `jsx-runtime` after existing imports ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) ##### :nail\_care: Polish - `babel-helper-transform-fixture-test-runner`, `babel-parser`, `babel-preset-env` - [#12716](https://github.com/babel/babel/pull/12716) refactor: raise AwaitNotInAsyncContext when an AwaitExpression will be parsed ([@JLHwung](https://github.com/JLHwung)) - `babel-cli`, `babel-core`, `babel-parser` - [#12437](https://github.com/babel/babel/pull/12437) Recover from "missing semicolon" errors ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-create-class-features-plugin`, `babel-plugin-proposal-private-methods` - [#12713](https://github.com/babel/babel/pull/12713) Add `#` to the private name in "write-only" errors ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-helper-compilation-targets`, `babel-preset-env` - [#12626](https://github.com/babel/babel/pull/12626) fix: print warning messages to stderr ([@JLHwung](https://github.com/JLHwung)) - `babel-code-frame` - [#12567](https://github.com/babel/babel/pull/12567) fix(code-frame): do not pad gutter of empty lines ([@SimenB](https://github.com/SimenB)) ##### :memo: Documentation - Other - [#12698](https://github.com/babel/babel/pull/12698) Add " 📢 Deprecation" to the changelog labels ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - *Every package* - [#12531](https://github.com/babel/babel/pull/12531) docs: add package-specific documentation links ([@DanArthurGallagher](https://github.com/DanArthurGallagher)) ##### :house: Internal - `babel-traverse`, `babel-types` - [#12296](https://github.com/babel/babel/pull/12296) Use native ESM for dev scripts ([@karansapolia](https://github.com/karansapolia)) - `babel-register` - [#12674](https://github.com/babel/babel/pull/12674) babel-register run default register with global module cache ([@overlookmotel](https://github.com/overlookmotel)) - Other - [#12659](https://github.com/babel/babel/pull/12659) Add `yarn-plugin-conditions` to update Babel 8 dependencies ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - [#12640](https://github.com/babel/babel/pull/12640) test: reuse lodash library within eslint tests ([@armano2](https://github.com/armano2)) - [#12592](https://github.com/babel/babel/pull/12592) Remove remaining references to lerna ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-generator`, `babel-preset-env` - [#12670](https://github.com/babel/babel/pull/12670) fix: allow to execute util scripts ([@armano2](https://github.com/armano2)) - `babel-core`, `babel-helper-compilation-targets`, `babel-plugin-transform-classes`, `babel-plugin-transform-function-name`, `babel-plugin-transform-parameters`, `babel-plugin-transform-regenerator`, `babel-preset-env` - [#12615](https://github.com/babel/babel/pull/12615) Tweak helper compilation targets ([@JLHwung](https://github.com/JLHwung)) ##### :microscope: Output optimization - `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-template-literals`, `babel-plugin-transform-unicode-escapes`, `babel-preset-env` - [#12588](https://github.com/babel/babel/pull/12588) Declare template objects inline ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - `babel-plugin-transform-react-jsx` - [#12557](https://github.com/babel/babel/pull/12557) Optimize jsx spreads of object expressions ([@bz2](https://github.com/bz2)) ##### Committers: 22 - Armano ([@armano2](https://github.com/armano2)) - Babel Bot ([@babel-bot](https://github.com/babel-bot)) - Bogdan Savluk ([@zxbodya](https://github.com/zxbodya)) - Brian Ng ([@existentialism](https://github.com/existentialism)) - Chris West ([@FauxFaux](https://github.com/FauxFaux)) - Daniel Arthur Gallagher ([@DanArthurGallagher](https://github.com/DanArthurGallagher)) - ExE Boss ([@ExE-Boss](https://github.com/ExE-Boss)) - Federico Ciardi ([@fedeci](https://github.com/fedeci)) - Henry Zhu ([@hzoo](https://github.com/hzoo)) - Huáng Jùnliàng ([@JLHwung](https://github.com/JLHwung)) - Karan Sapolia ([@karansapolia](https://github.com/karansapolia)) - Leslie Leigh (李的序) ([@shrinktofit](https://github.com/shrinktofit)) - Martin Packman ([@bz2](https://github.com/bz2)) - Nicolò Ribaudo ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo)) - Niklas Mischkulnig ([@mischnic](https://github.com/mischnic)) - Simen Bekkhus ([@SimenB](https://github.com/SimenB)) - Sosuke Suzuki ([@sosukesuzuki](https://github.com/sosukesuzuki)) - Stuart Cook ([@Zalathar](https://github.com/Zalathar)) - Zach Panzarino ([@panzarino](https://github.com/panzarino)) - Zen ([@Zzzen](https://github.com/Zzzen)) - [@overlookmotel](https://github.com/overlookmotel) - Сковорода Никита Андреевич ([@ChALkeR](https://github.com/ChALkeR)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. 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renovatebot added 1 commit

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Update dependency @babel/preset-env to v7.27.2

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renovatebot changed title from ~~Update dependency @babel/preset-env to v7.27.2~~ to Update dependency @babel/preset-env to v7.28.0

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