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)

v7.15.5

Compare Source

👓 Spec Compliance

• babel-parser
  • #​13727 Disallow #a in #b in c and similar expressions (@​nicolo-ribaudo)

↩️ Revert

• babel-core
  • #​13732 Revert "fix: non breaking align options naming" (@​fedeci)

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)

v7.14.8

Compare Source

👓 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)

v7.14.6

Compare Source

🐛 Bug Fix

• babel-plugin-transform-spread
  • #​13459 babel-plugin-transform-spread add missing argument in build calls (@​zxbodya)
  • #​13439 Correctly transform spreads of arrays with holes (@​nicolo-ribaudo)
• babel-helpers, babel-plugin-transform-destructuring, babel-plugin-transform-modules-commonjs
  • #​13444 fix destructuring of empty string (@​lala7573)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-class-properties
  • #​13429 fix: reference to class expression in private method (@​lala7573)
• babel-parser
  • #​13428 [ts] Support override modifiers for parameter properties (@​sosukesuzuki)
  • #​13449 Disallow JSX tag forming after TS non-null assertion (@​JLHwung)

🏠 Internal

• #​13423 Faster babel build (@​JLHwung)

🏃‍♀️ Performance

• babel-parser
  • #​13453 Faster readRegexp (@​JLHwung)

v7.14.5

Compare Source

👓 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)
• babel-cli, babel-code-frame, babel-compat-data, babel-core, babel-generator, 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-helpers, babel-highlight, babel-node, babel-parser, 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-async-do-expressions, babel-plugin-syntax-class-static-block, babel-plugin-syntax-decimal, babel-plugin-syntax-decorators, babel-plugin-syntax-do-expressions, babel-plugin-syntax-export-default-from, babel-plugin-syntax-flow, babel-plugin-syntax-function-bind, babel-plugin-syntax-function-sent, babel-plugin-syntax-import-assertions, babel-plugin-syntax-jsx, babel-plugin-syntax-module-blocks, babel-plugin-syntax-partial-application, babel-plugin-syntax-pipeline-operator, babel-plugin-syntax-private-property-in-object, babel-plugin-syntax-record-and-tuple, babel-plugin-syntax-throw-expressions, babel-plugin-syntax-top-level-await, 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-literals, 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-assign, babel-plugin-transform-object-set-prototype-of-to-assign, 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-runtime-corejs2, babel-runtime-corejs3, babel-runtime, babel-standalone, babel-template, babel-traverse, babel-types
  • #​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)

v7.14.3

Compare Source

🐛 Bug Fix

• babel-core
  • #​13321 Pass assumptions set in presets to plugins (@​nicolo-ribaudo)
• babel-parser
  • #​13326 fix: preserve tokensLength in tryParse (@​JLHwung)
  • #​13325 Parse let declarations whose id starts with \ (@​nicolo-ribaudo)
• babel-helper-create-class-features-plugin, babel-helper-replace-supers, babel-plugin-proposal-class-properties, babel-plugin-proposal-class-static-block
  • #​13303 Don't duplicate the base class when using constantSuper (@​nicolo-ribaudo)

🏠 Internal

• Other
  • #​13313 chore: add class-static-block test262 mapping (@​JLHwung)
• babel-plugin-transform-block-scoping
  • #​13304 Add test for fixed block scoping issue (@​nicolo-ribaudo)

🔬 Output optimization

• babel-helper-create-class-features-plugin, babel-helper-replace-supers, babel-plugin-proposal-class-static-block, babel-preset-env
  • #​13297 Compile static blocks without the intermediate priv field step (@​nicolo-ribaudo)

v7.14.2

Compare Source

🐛 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)

v7.14.0

Compare Source

👓 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)

v7.13.16

Compare Source

👓 Spec Compliance

• babel-parser
  • #​13143 fix: raise SyntaxError for declare before getter/setter (@​fedeci)

🐛 Bug Fix

• babel-helpers, babel-plugin-transform-modules-commonjs, babel-plugin-transform-regenerator, babel-plugin-transform-spread, babel-preset-env, babel-runtime-corejs2, babel-runtime
  • #​13129 Support iterating generators in browsers without Symbol (@​nicolo-ribaudo)
• babel-helper-compilation-targets
  • #​13159 fix: add default value for browserslist config path (@​JLHwung)
• babel-generator
  • #​13136 Fix printing of single-param async arrow function with comments (@​nwalters512)

📝 Documentation

• Other
  • #​13155 Update links in eslint-parser README (@​codyatwork)
• babel-types
  • #​13148 docs: refine babel-types docs generator (@​JLHwung)
• babel-helper-compilation-targets
  • #​13131 docs: add README to helper-compilation-targets (@​JLHwung)

🏠 Internal

• babel-helper-bindify-decorators, babel-helper-explode-class
  • #​13160 Archive helper-explode-class and helper-bindify-decorators (@​JLHwung)
• Other
  • #​13158 codecov: token not required (@​hzoo)
• babel-helper-call-delegate
  • #​13153 Archive @babel/helper-call-delegate (@​nicolo-ribaudo)
• babel-helper-hoist-variables, babel-plugin-transform-block-scoping
  • #​13152 refactor: use FunctionParent on visiting var scope (@​JLHwung)
• babel-cli, babel-core, babel-generator, babel-plugin-transform-function-name, babel-register, babel-types
  • #​13139 Remove remaining lodash dependencies (@​nicolo-ribaudo)

v7.13.15

Compare Source

👓 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)

v7.13.14

Compare Source

🐛 Bug Fix

• babel-core
  • #​13068 fix(core): make sure "clone-deep-browser" code path is used on browsers (@​charlessuh)

🏠 Internal

• Other
  • #​13066 add SHOW_CONFIG_FOR to template (@​hzoo)
• babel-cli, babel-core, babel-helper-transform-fixture-test-runner, babel-register, babel-types
  • #​13057 Remove lodash deps (@​hzoo)

🏃‍♀️ Performance

• babel-core
  • #​13063 Only resolve package.json when relative configs are enabled (@​nicolo-ribaudo)

v7.13.13

Compare Source

👓 Spec Compliance

• babel-parser
  • #​12441 Disallow await before exponential (@​JLHwung)

🐛 Bug Fix

• babel-core
  • #​13031 Correctly handle relative browserslistConfigFile paths (@​nicolo-ribaudo)
• babel-core, babel-preset-env
  • #​13028 Resolve .browserslistrc as a project-wide file (@​nicolo-ribaudo)
• babel-plugin-transform-react-constant-elements
  • #​13054 fix: constant variables only enable constant react elements (@​cgood92)
• babel-types
  • #​13046 fix(types): add missing range for BaseNode (@​JounQin)
• babel-node
  • #​13037 fix: make babel-node spawned process bubble msg (@​lambertkevin)
  • #​13037 fix: make babel-node spawned process bubble msg (@​lambertkevin)
• babel-parser
  • #​12933 fix(ts): parenthesized assert and assign (@​fedeci)

💅 Polish

• babel-cli, babel-core
  • #​12954 Do not bail on SHOW_CONFIG_FOR matches (@​JLHwung)

🏠 Internal

• babel-core
  • #​13021 Remove lodash sortBy use (@​jridgewell)
• Other
  • #​13055 Replace CircleCI badge by GitHub CI (@​JLHwung)
• babel-traverse
  • #​13044 Expand type definitions for path.{get,set}Data to cover symbols (@​addaleax)

🏃‍♀️ Performance

• babel-core
  • #​13040 Set rootMode: "root" in loadPartialConfig (@​nicolo-ribaudo)

v7.13.10

Compare Source

🐛 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)
• babel-cli, babel-core, babel-generator, 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-plugin-test-runner, babel-helper-transform-fixture-test-runner, babel-helpers, babel-node, babel-parser, babel-plugin-external-helpers, 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-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-traverse
  • #​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)

v7.13.8

Compare Source

🐛 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
  • [#