npm · #1156 most downloaded on npm

@babel/helper-create-regexp-features-plugin

8.0.5babel/babel ↗New releases in your daily digest, changelog included.

Compile ESNext Regular Expressions to ES5

Last release 7 days ago
10 Sep 2026
Ships fairly regularly
a new release about every 4 weeks
Nearly every release is documented
notes for 48 of 48 stable releases
Nothing withdrawn
no release was ever pulled
7 years old
82 releases · first in 2019

Release timeline

82 releases since 2019

20192020202120222023202420252026

20192026

One column per quarter.

Releases

7.18.627 Jun 2022
babel-generator, babel-parser, babel-preset-env, babel-template
v7.18.6 (2022-06-27)

:eyeglasses: 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: 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)

:house: 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)

Committers: 6

Babel Bot (@babel-bot)

Huáng Jùnliàng (@JLHwung)

Nicolò Ribaudo (@nicolo-ribaudo)

@Yokubjon-J

@liuxingbaoyu

magic-akari (@magic-akari)

7.17.1216 May 2022

Thanks @varunsh-coder and @xiawenqi for your first pull requests!

v7.17.12 (2022-05-16)

Thanks @varunsh-coder and @xiawenqi for your first pull requests!

:bug: 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)

:house: 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)

Committers: 9

Babel Bot (@babel-bot)
Conrad Buck (@conartist6)
Huáng Jùnliàng (@JLHwung)
Justin Ridgewell (@jridgewell)
Nicolò Ribaudo (@nicolo-ribaudo)
Peeyush Kushwaha (@peey)
Simon Lydell (@lydell)
Varun Sharma (@varunsh-coder)
Xia Wenqi (@xiawenqi)

Open source →

7.17.02 Feb 2022

Thanks @atti187 and @phulin for your first PRs!

v7.17.0 (2022-02-02)

Thanks @atti187 and @phulin for your first PRs!

:rocket: New Feature

babel-cli, babel-core
- #14065 Allow plugins/presets to indicate external dependencies (@nicolo-ribaudo)
babel-core, babel-parser, babel-traverse
- #14174 Expose .index on Position to internally track nodes location (@tolmasky)
babel-generator, babel-parser, babel-plugin-proposal-pipeline-operator, babel-plugin-syntax-pipeline-operator
- #13973 proposal-pipe: Add support for ^^ and @@ topics (@js-choi)
babel-traverse
- #13940 Add new method to check if node is null or not (@danez)
babel-generator, babel-parser, babel-plugin-syntax-destructuring-private, babel-standalone
- #13931 Parse destructuring private fields (@JLHwung)
babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-decorators, babel-plugin-syntax-decorators, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime, babel-standalone, babel-types
- #14004 Add new decorators transform (@pzuraq)
babel-generator, babel-parser, babel-traverse, babel-types
- #13681 Add the decoratorsAutoAccessors parser plugin (@pzuraq)
babel-core, babel-helper-create-regexp-features-plugin, babel-plugin-proposal-unicode-sets-regex, babel-plugin-syntax-unicode-sets-regex, babel-plugin-transform-dotall-regex
- #14125 Add transform support for the "regexp unicode sets" proposal (@nicolo-ribaudo)
babel-parser
- #14086 Add parser support for the "regexp unicode sets" proposal (@nicolo-ribaudo)
babel-register
- #14087 Expose @babel/register/experimental-worker (@nicolo-ribaudo)

:bug: Bug Fix

babel-parser
- #14145 Reinterpret << when parsing TS type arguments (@JLHwung)
babel-plugin-transform-runtime
- #14187 Normalize absolute paths on Windows (@atti187)

:memo: Documentation

#14223 Remove Babel 6 from SECURITY.md (@nicolo-ribaudo)

:house: Internal

babel-helper-fixtures, babel-parser
- #14201 Fuzz test location-related parser options (@tolmasky)
babel-compat-data
- #14208 Update compat data (specifically for rhino 1.7.14) (@phulin)
Other
- #14190 chore: run tscheck on babel 8 breaking test (@JLHwung)

:running_woman: Performance

babel-cli, babel-core
- #14209 Switch to @ampproject/remapping to merge source maps (@jridgewell)

Committers: 10

Chris Garrett (@pzuraq)
Daniel Tschinder (@danez)
Francisco Ryan Tolmasky I (@tolmasky)
Huáng Jùnliàng (@JLHwung)
J. S. Choi (@js-choi)
Justin Ridgewell (@jridgewell)
Mattias Ekstrand (@atti187)
Nicolò Ribaudo (@nicolo-ribaudo)
Patrick Hulin (@phulin)
@overlookmotel

Open source →

7.16.029 Oct 2021

babel-helpers, babel-plugin-proposal-async-generator-functions, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime

v7.16.0 (2021-10-30)

:eyeglasses: 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)

:rocket: 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: 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)

:house: 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)

:running_woman: Performance

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

Committers: 9

Babel Bot (@babel-bot)
Emily Marigold Klassen (@forivall)
Huáng Jùnliàng (@JLHwung)
J. S. Choi (@js-choi)
Justin Ridgewell (@jridgewell)
Mickey Rose (@lightmare)
Nicolò Ribaudo (@nicolo-ribaudo)
Sosuke Suzuki (@sosukesuzuki)
@overlookmotel

Open source →

7.12.1611 Feb 2021

babel-plugin-transform-typescript

v7.12.16 (2021-02-11)

:bug: 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)

:nail_care: Polish

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

:house: 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)

Open source →

7.12.133 Feb 2021

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

v7.12.13 (2021-02-03)

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

:eyeglasses: 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: 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)

:nail_care: 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)

:memo: Documentation

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

:house: 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)

:microscope: 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)

Open source →

7.12.720 Nov 2020

Thanks @fraywing for your first PR!

v7.12.7 (2020-11-20)

Thanks @fraywing for your first PR!

:eyeglasses: Spec Compliance

babel-parser
- #12346 refactor: reorder checkLVal parameters (@JLHwung)
- #12327 fix: disallow all parenthesized pattern except parsing LHS (@JLHwung)

:bug: Bug Fix

babel-parser
- #12356 [ts]Fix syntax error for modifier name class methods with type parameters (@sosukesuzuki)
- #12352 [ts]Set false to default value of TsTypePredicate.asserts (@sosukesuzuki)
- #12333 Fix syntax error for getter and setter with typescript and estree plugin (@sosukesuzuki)
babel-helper-optimise-call-expression, babel-plugin-proposal-class-properties
- #12350 Fix: correctly transform this.#m?.(...arguments) (@JLHwung)
babel-compat-data, babel-preset-env
- #12340 Fix support for polyfilling Array.prototype.values in core-js@2 (@existentialism)
babel-plugin-transform-modules-systemjs, babel-plugin-transform-parameters, babel-preset-env, babel-traverse
- #12331 Use the correct context when re-using a cached NodePath (@nicolo-ribaudo)
babel-plugin-proposal-numeric-separator
- #12311 Adding includes fix for plugin-proposal-numeric-separator (@fraywing)

:nail_care: Polish

babel-preset-react, babel-preset-typescript
- #12347 refactor: use option-validator in preset-typescript (@JLHwung)
babel-types
- #12341 improve asserts in generated typescript definitions (@zxbodya)

:house: Internal

babel-helper-regex
- #12377 Archive @babel/helper-regex (@nicolo-ribaudo)
babel-helper-create-regexp-features-plugin, babel-plugin-transform-sticky-regex
- #12349 refactor: inline @babel/helper-regex usage (@JLHwung)
babel-core
- #12288 Don't compile import() in development (@nicolo-ribaudo)
- #11734 Account for ConfigItem being generated by another copy of Babel (@developit)
babel-preset-env
- #12368 Bump caniuse-lite resolutions (@JLHwung)
Other
- #12362 chore: fix grammar in bug template (@snitin315)
- #12357 chore: prompt maintainer to quit make watch before publish (@JLHwung)
- #12328 chore: remove Node.js 13 from CI (@JLHwung)
babel-types
- #11883 feat(babel‑types): Add type definitions for Node assertion methods (@ExE-Boss)
babel-cli
- #12322 Use chokidar@2 without fsevents@1 in @babel/cli (@nicolo-ribaudo)
babel-parser
- #12326 Add typings for recordAndTuple parser plugin (@JLHwung)
babel-traverse
- #12309 test: add tests about behaviour of replaceWithMultiple (@JLHwung)

:running_woman: Performance

babel-traverse
- #12302 Reduce linear search on list traversing (@JLHwung)

:microscope: Output optimization

babel-helper-member-expression-to-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-optional-chaining
- #12291 optimize optional chain when expression will be cast to boolean (@JLHwung)

Committers: 10

Austin Anderson (@fraywing)
Bogdan Savluk (@zxbodya)
Brian Ng (@existentialism)
ExE Boss (@ExE-Boss)
Huáng Jùnliàng (@JLHwung)
Jason Miller (@developit)
Mateusz Burzyński (@Andarist)
Nicolò Ribaudo (@nicolo-ribaudo)
Nitin Kumar (@snitin315)
Sosuke Suzuki (@sosukesuzuki)

Open source →

7.12.115 Oct 2020

babel-plugin-transform-runtime, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime

v7.12.1 (2020-10-16)

:bug: Bug Fix

babel-cli
- #12182 Don't force chokidar@2 to be downloaded from registry.npmjs.org (@nicolo-ribaudo)
babel-plugin-transform-runtime, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #12184 Allow importing @babel/runtime/package (@nicolo-ribaudo)
babel-parser
- #12183 Reland "Fix: check if param is assignable when parsing arrow return type annotation" (@nicolo-ribaudo)

:house: Internal

Other
- #12188 Guard against yarn-issue-1882 (@JLHwung)
Every package
- #12186 chore: use workspace:* for dev deps (@JLHwung)
babel-compat-data, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-remap-async-to-generator, babel-helper-simple-access, babel-helper-transform-fixture-test-runner, babel-plugin-transform-named-capturing-groups-regex, babel-plugin-transform-object-assign, babel-plugin-transform-parameters, babel-plugin-transform-react-jsx-self, babel-plugin-transform-react-jsx-source, babel-plugin-transform-template-literals, babel-preset-env, babel-preset-react, babel-runtime-corejs2, babel-runtime, babel-standalone
- #12175 Remove unused dependencies and devDependencies (@nicolo-ribaudo)

Committers: 2

Huáng Jùnliàng (@JLHwung)
Nicolò Ribaudo (@nicolo-ribaudo)

Open source →

7.12.014 Oct 2020

Thanks @akphi, @Amareis, @barronwei, @iamfotx, @mischnic, @overlookmotel, @ryanrhee, @snitin315, @sosukesuzuki, @timgates42, @zweimach for their first

v7.12.0 (2020-10-14)

Thanks @akphi, @Amareis, @barronwei, @iamfotx, @mischnic, @overlookmotel, @ryanrhee, @snitin315, @sosukesuzuki, @timgates42, @zweimach for their first PRs.

:eyeglasses: Spec Compliance

babel-core, babel-helper-module-transforms, babel-parser, 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, babel-types
- #12091 String import/export specifier (@JLHwung)
babel-parser
- #12111 [ts] Throw a syntax error for index signature with declare (@sosukesuzuki)

:rocket: New Feature

babel-core, babel-generator, babel-parser, babel-plugin-syntax-import-assertions, babel-plugin-syntax-module-attributes, babel-standalone, babel-types
- #12139 Parse import-assertions (@xtuc)
babel-core, babel-helper-create-class-features-plugin, babel-helper-module-transforms, babel-helper-replace-supers, babel-plugin-proposal-class-static-block, babel-plugin-transform-modules-commonjs, babel-standalone, babel-traverse, babel-types
- #12143 Transform class static block (@JLHwung)
babel-generator, babel-parser, babel-plugin-syntax-class-static-block, babel-types
- #12079 Parse class static block (@JLHwung)
babel-generator, babel-parser, babel-types
- #12129 Support TypeScript mapped type 'as' clauses (@existentialism)
- #12147 [ts] Add support for the "intrinsic" keyword (@nicolo-ribaudo)
babel-parser, babel-types
- #12131 [ts] Add support for template interpolations in types (@nicolo-ribaudo)
babel-plugin-transform-modules-systemjs
- #12163 SystemJS top-level await support (@guybedford)
babel-plugin-transform-typescript, babel-preset-typescript
- #11950 Add jsxPragmaFrag support to typescript transform (@JLHwung)
babel-core, babel-helper-module-transforms, babel-parser, 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, babel-types
- #12091 String import/export specifier (@JLHwung)
babel-core
- #11907 Return a list of files that were read from loadPartialConfig (@devongovett)

:bug: Bug Fix

babel-parser
- #12167 [ts] Add asserts: false to TSTypePredicate node (@sosukesuzuki)
- #12161 Move check for TSTypeCastExpression to catch another case (@existentialism)
- #12120 Throw a recoverable error for missing initializer in const declaration (@sosukesuzuki)
- #12108 Improve syntax error for class fields in ambient context (@sosukesuzuki)
- #12088 Throw a syntax error for empty type parameter/argument (@sosukesuzuki)
- #12093 Throw an error for a declare class field that have an initializer (@sosukesuzuki)
- #12085 Do not throw an error for optional binding pattern params in function declaration (@sosukesuzuki)
- #12076 Fix invalid setter parse (@fisker)
- #12054 Throw a syntax error for a declare function with a body (@sosukesuzuki)
- #12065 Throw a syntax error for a constructor with type parameters (@sosukesuzuki)
babel-plugin-transform-typescript
- #12149 fix transform-typescript logic to remove definite fields (@akphi)
- #12122 [transform-typescript] Fix import elision for type exports (@Amareis)
babel-helper-member-expression-to-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-nullish-coalescing-operator, babel-plugin-proposal-optional-chaining
- #12032 Handle cases when ?? and ?. is in binding initializers (@JLHwung)
babel-helper-builder-react-jsx-experimental, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx, babel-preset-react
- #12116 add .js extension to react runtime for JSX transform (@lunaruan)
babel-traverse, babel-types
- #12119 fix: mark Pattern in CatchClause as scope (@JLHwung)
babel-generator
- #12114 Fix printing TSTypeOperator (@existentialism)
- #12082 Ensure expressions wrapped in parens (@overlookmotel)
- #12081 Fix @babel/generator does not print decorators of private properties (@zweimach)
- #12086 Add sourcemap markings for each line of a string (@jridgewell)
babel-plugin-transform-modules-systemjs
- #12110 Fix reexporting init-less variable in systemjs (@JLHwung)
babel-helper-module-transforms, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-umd, babel-plugin-transform-runtime
- #11739 [cjs] Skip duplicate reexported bindings in namespace reexports (@mischnic)
babel-helper-create-regexp-features-plugin, babel-plugin-transform-unicode-regex
- #12077 Bump regexpu-core (@existentialism)
babel-plugin-proposal-do-expressions, babel-traverse
- #11728 fix(do-expr): SwitchStatement with IfStatement cases (@barronwei)

:nail_care: Polish

babel-parser
- #12072 [parser] Better error message for missing number exponent (@iamfotx)
- #12061 Throw a syntax error for a parameter properties in not constructor (@sosukesuzuki)
babel-helper-compilation-targets, babel-helper-validator-option, babel-preset-env
- #12006 refactor: add @babel/helper-validator-option (@JLHwung)

:house: Internal

babel-cli, babel-helper-transform-fixture-test-runner, babel-traverse
- #11797 Replace lodash 'defaults' usage with ES6 Spread initializer (@jayaddison)
babel-plugin-transform-runtime, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #10853 Specify runtime exports (@JLHwung)
babel-core
- #11689 Instantiate presets before plugins (@nicolo-ribaudo)
babel-plugin-proposal-logical-assignment-operators, babel-plugin-proposal-numeric-separator, babel-plugin-syntax-import-meta, babel-plugin-syntax-logical-assignment-operators, babel-plugin-syntax-numeric-separator, babel-plugin-transform-modules-systemjs, babel-preset-env, babel-standalone
- #12117 Archive plugins (@JLHwung)
Other
- #12154 chore: bump gulp-cli to 2.3.0 (@JLHwung)
- #12134 Yarn 2.3 (@nicolo-ribaudo)
- #12099 fix: apply terser plugin only on *.min.js (@JLHwung)
- #12098 docs: update build required node version (@JLHwung)
- #12078 Bump Babel deps (@existentialism)
- #12070 chore: pin browserslist version to 4.12.0 (@JLHwung)
- #12063 chore: add git-blame-ignore-revs (@JLHwung)
- #12049 chore: use latest node on ci workflow when possible (@JLHwung)
babel-compat-data, babel-preset-env
- #12118 chore: bump electron-to-chromium (@JLHwung)
babel-parser
- #12103 Add missing tests for TypeScript syntax errors (@sosukesuzuki)
babel-core, babel-plugin-transform-runtime
- #12102 docs: Fix simple typo, preprelease -> pre-release (@timgates42)
babel-compat-data
- #12044 chore: remove unused dependencies (@JLHwung)

Committers: 21

An Phi (@akphi)
Ananda Umamil (@zweimach)
Barron Wei (@barronwei)
Brian Ng (@existentialism)
Devon Govett (@devongovett)
Guy Bedford (@guybedford)
Huáng Jùnliàng (@JLHwung)
James Addison (@jayaddison)
Justin Ridgewell (@jridgewell)
Luna Ruan (@lunaruan)
Nicolò Ribaudo (@nicolo-ribaudo)
Niklas Mischkulnig (@mischnic)
Nitin Kumar (@snitin315)
Ryan Rhee (@ryanrhee)
Sosuke Suzuki (@sosukesuzuki)
Sven Sauleau (@xtuc)
Tim Gates (@timgates42)
@overlookmotel
fisker Cheung (@fisker)
iamfotx (@iamfotx)
Иван Плесских (@Amareis)

Open source →

7.8.627 Feb 2020

Thanks to @brokensandals, @fengzilong, @InsignificantReasons, @liamfd, @liuxingbaoyu, and @openorclose for their first PRs!

v7.8.6 (2020-02-27)

Thanks to @brokensandals, @fengzilong, @InsignificantReasons, @liamfd, @liuxingbaoyu, and @openorclose for their first PRs!

:eyeglasses: Spec Compliance

babel-helper-module-transforms, babel-helper-replace-supers, babel-plugin-transform-modules-commonjs
- #11109 Fix rewriteThis in helper-module-transforms for computed class elements (@sidntrivedi012)
babel-parser
- #10956 Refactor await/yield production parameter tracking (@JLHwung)

:rocket: New Feature

babel-helper-create-regexp-features-plugin, babel-plugin-transform-classes, babel-plugin-transform-named-capturing-groups-regex, babel-preset-env
- #11134 Mark wrapNativeSuper and wrapRegExp as pure (@nicolo-ribaudo)

:bug: Bug Fix

babel-helper-compilation-targets
- #11124 fix: search for browserslist if esmodules is falsy (@fengzilong)
babel-register
- #11160 fix: workaround misleading node.js ENOENT error (@JLHwung)
babel-parser
- #11146 Parse declare modifier around accessibility modifiers (@JLHwung)
- #11092 Fix Async Generic After Await Parsing Error (@liamfd)
babel-compat-data, babel-preset-env
- #10929 Update preset-env builtin-definitions (@JLHwung)
babel-traverse
- #11136 fix @babel/traverse can't use path.remove() with noScope (@liuxingbaoyu)
babel-helper-create-class-features-plugin, babel-helper-replace-supers
- #11068 Fix classNameTDZError in computed prototype methods with class fields (@sidntrivedi012)
babel-template
- #11112 Respect preserveComments option in tempate.ast() (@dentrado)
babel-plugin-transform-for-of
- #11088 Allow redeclaration of loop variable in body (@openorclose)
babel-helper-module-transforms, babel-plugin-transform-modules-commonjs
- #11074 Fix export bindings not updated by 'for ... in' and 'for ... of' (@vedantroy)
babel-standalone
- #10797 fix: specify sourceFileName when generating inline sourcemaps (@JLHwung)
babel-types
- #11089 Make isReferenced return false for method parameter name (@brokensandals)

:nail_care: Polish

babel-core, babel-generator, babel-plugin-external-helpers, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-decorators, babel-plugin-proposal-function-bind, babel-plugin-transform-async-to-generator, babel-plugin-transform-classes, babel-plugin-transform-flow-comments, babel-plugin-transform-flow-strip-types, babel-plugin-transform-function-name, babel-plugin-transform-parameters, babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-jsx, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-plugin-transform-typescript, babel-preset-env
- #11133 Skip newlines around inline #__PURE__ annotations (@nicolo-ribaudo)

:house: Internal

Other
- #11175 replace gulp-watch by gulp.watch (@JLHwung)
- #11163 chore: migrate lock threads to github actions (@JLHwung)
- #11164 chore: specify dependency rule of check-compat-data-ci (@JLHwung)
- #11072 Update @babel deps (@existentialism)
babel-generator, babel-helper-fixtures, babel-parser, babel-traverse
- #11168 Enable more eslint recommended rules (@JLHwung)
babel-helper-replace-supers
- #11121 Fix typing of ReplaceSupers options (@existentialism)
babel-core, babel-plugin-syntax-decorators, babel-template, babel-traverse
- #11119 Add eslint-plugin-jest (@JLHwung)
babel-parser
- #11096 Wrap type-only class fields in flow comments (@nicolo-ribaudo)
babel-core, babel-parser, babel-types
- #11093 Turn on no-fallthrough rule (@JLHwung)
babel-preset-stage-0, babel-preset-stage-1, babel-preset-stage-2, babel-preset-stage-3
- #11101 Remove stage presets from the monorepo (@nicolo-ribaudo)
babel-preset-env-standalone
- #10993 Archive @babel/preset-env-standalone (@nicolo-ribaudo)

Committers: 12

Brian Ng (@existentialism)
Daryl Tan (@openorclose)
Huáng Jùnliàng (@JLHwung)
Jacob Williams (@brokensandals)
Kai Cataldo (@kaicataldo)
Liam Doran (@liamfd)
MO (@fengzilong)
Martin Forsgren (@dentrado)
Nicolò Ribaudo (@nicolo-ribaudo)
Siddhant N Trivedi (@sidntrivedi012)
Vedant Roy (@vedantroy)
@liuxingbaoyu

Open source →

7.8.313 Jan 2020

babel-preset-env-standalone, babel-standalone

v7.8.3 (2020-01-13)

:bug: Bug Fix

babel-types
- #11002 fix: generated builder parameter should respect builder keys (@JLHwung)

:house: Internal

babel-preset-env-standalone, babel-standalone
- #10994 Ignore .map files in standalone packages (@nicolo-ribaudo)
babel-plugin-proposal-decorators, babel-plugin-proposal-dynamic-import, babel-plugin-proposal-logical-assignment-operators, babel-plugin-proposal-object-rest-spread, babel-plugin-syntax-async-generators, babel-plugin-syntax-bigint, babel-plugin-syntax-dynamic-import, babel-plugin-syntax-json-strings, babel-plugin-syntax-nullish-coalescing-operator, babel-plugin-syntax-object-rest-spread, babel-plugin-syntax-optional-catch-binding, babel-plugin-syntax-optional-chaining, babel-plugin-transform-flow-strip-types, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-react-constant-elements, babel-preset-env-standalone, babel-preset-env, babel-standalone
- #10820 Archive syntax plugins enabled by default (@nicolo-ribaudo)

:leftwards_arrow_with_hook: Revert

Every package
- #11003 Revert "chore: specify package type (#10849)" (@nicolo-ribaudo)

Committers: 2

Huáng Jùnliàng (@JLHwung)
Nicolò Ribaudo (@nicolo-ribaudo)

Open source →

7.8.012 Jan 2020

babel-plugin-proposal-numeric-separator

v7.8.0 (2020-01-12)

Blog post on the website

:eyeglasses: Spec Compliance

babel-parser
- #10980 Disallow private name in object elements and TS type elements (@JLHwung)
- #10955 LiteralPropertyName should allow BigIntLiteral (@JLHwung)
- #10953 fix: check await when parsing AsyncArrowBindingIdentifier (@JLHwung)
- #10947 Fix: TopLevelAwait should respect await identifiers defined in sub scope. (@JLHwung)
- #10946 fix: Class Field Initializer should not allow await expression as immediate child (@JLHwung)
babel-plugin-proposal-numeric-separator
- #10938 StringNumericLiteral does not include NumericLiteralSeparator (@JLHwung)
babel-generator, babel-parser, babel-plugin-proposal-private-methods
- #10456 [parser] Disallow duplicate and undeclared private names (@nicolo-ribaudo)

:boom: Breaking Change

babel-types
- #10917 (opt-in) Improve @babel/types with env.BABEL_TYPES_8_BREAKING (@nicolo-ribaudo)

:rocket: New Feature

babel-standalone
- #10821 Merge env-standalone to babel-standalone (@JLHwung)
babel-core
- #10783 Add babelrc.json support (@yordis)
- #10903 Add support for babel.config.mjs and .babelrc.mjs (@nicolo-ribaudo)
babel-compat-data, babel-preset-env-standalone, babel-preset-env
- #10811 Add optional-chaining and nullish-coalescing to preset-env (@Druotic)
babel-helper-module-transforms, babel-plugin-transform-modules-systemjs
- #10780 add allowTopLevelThis option to transform-modules-systemjs (@JLHwung)
babel-parser
- #10817 enable optional chaining by default in @babel/parser (@jackisherwood)
babel-cli
- #10887 --copy-ignored flag added to CLI (@rajasekarm)
- #9144 Add --out-file-extension option to babel-cli (@eps1lon)
babel-core, babel-generator, babel-parser
- #10819 Enable nullish coalescing by default in @babel/parser (@layershifter)
babel-core, babel-parser
- #10843 [parser] enable dynamic import by default (@AbdulAli19)

:bug: Bug Fix

babel-node
- #10763 Filename detection should respect short flags (@JLHwung)
babel-plugin-proposal-numeric-separator
- #10938 StringNumericLiteral does not include NumericLiteralSeparator (@JLHwung)
babel-preset-env
- #10790 Use chrome data when android is absent (@JLHwung)
- #10930 fix: Promise.any requires global.AggregateError (@JLHwung)
babel-parser
- #10944 When reading a new string, U+2028/2029 should correctly set the new column (@JLHwung)
- #10937 Refactor parseSubscript (@JLHwung)
- #10901 fix: lost leading comment after named import (@elevatebart)
Other
babel-traverse
- #10949 Override toString in case this function is printed (@jayenashar)
babel-helper-module-transforms, babel-plugin-transform-modules-commonjs
- #10934 helper-module-transforms: dereference imported template tag (@ajafff)
babel-traverse, babel-types
- #10912 Fix parameter expression get binding (@JLHwung)
babel-core
- #10914 @babel/core: parse should parse only (@kaicataldo)
babel-helpers
- #10902 fix: Object.getOwnPropertySymbols called on non-object (@bassaer)

:nail_care: Polish

babel-node
- #9695 Use babel > as prompt in babel-node (@ZYSzys)
babel-parser
- #10906 refactor: remove inClassProperty parser state (@JLHwung)

:memo: Documentation

babel-preset-env
- #10982 CONTRIBUTING: Update link to plugin-features.js [skip ci] (@andersk)
Other
- #10973 Added instructions to fork the repo in order to setup. (@sidntrivedi012)

:house: Internal

babel-preset-env
- #10983 chore: update corejs fixtures (@JLHwung)
- #10974 chore: update caniuse-usage Chrome 49 related fixtures (@JLHwung)
- #10924 Replace custom "findSuggestion" function with "levenary" (@nicolo-ribaudo)
babel-core
- #10507 Prepare @babel/core for asynchronicity (@nicolo-ribaudo)
Other
- #10979 Reduce false negative cases of typescript parser tests (@JLHwung)
- #10976 Update Test262, Flow and TS parser tests (@nicolo-ribaudo)
- #10964 Bump coverage target from 80% to 90% (@nicolo-ribaudo)
- #10958 Fix recent e2e-vuejs-cli error (@JLHwung)
- #10919 Add integration test: e2e-vue-cli (@JLHwung)
- #10943 chore: update test262 (@JLHwung)
- #10918 chore: refine e2e test scripts (@JLHwung)
- #10905 chore: separate build-standalone with coverage (@JLHwung)
- #10898 Move coverage to GitHub actions (@JLHwung)
babel-compat-data, babel-helper-compilation-targets, babel-preset-env
- #10899 Extract targets parser and compat data from preset-env (@nicolo-ribaudo)
babel-parser
- #10950 test: add invalid-lone-import test (@JLHwung)
- #10936 refactor: remove unecessary checkYieldAwaitInDefaultParams (@JLHwung)
- #10935 refactor: remove unused invalidTemplateEscapePosition tokenizer state (@JLHwung)
- #10939 TSTypeCastExpression should not be inside call parameters (@JLHwung)
- #10942 Remove unused parser methods (@JLHwung)
Every package
- #10849 chore: specify package type [skip-ci] (@JLHwung)

:leftwards_arrow_with_hook: Revert

babel-cli
- #10923 fix: minified should not accept optional argument (@JLHwung)

Committers: 17

Abdul Ali (@AbdulAli19)
Anders Kaseorg (@andersk)
Barthélémy Ledoux (@elevatebart)
Huáng Jùnliàng (@JLHwung)
Jack Isherwood (@jackisherwood)
James Beavers (@Druotic)
Jayen Ashar (@jayenashar)
Kai Cataldo (@kaicataldo)
Klaus Meinhardt (@ajafff)
Nicolò Ribaudo (@nicolo-ribaudo)
Oleksandr Fediashov (@layershifter)
Raja Sekar (@rajasekarm)
Sebastian Silbermann (@eps1lon)
Siddhant N Trivedi (@sidntrivedi012)
Tsubasa Nakayama (@bassaer)
Yordis Prieto (@yordis)
ZYSzys (@ZYSzys)

Open source →

7.7.422 Nov 2019

Thanks @chrishinrichs, @khoumani, @m-ahmadi, @BBlackwo, @SakibulMowla, @4geru, @Shriram-Balaji, @ZYSzys and @arku for their first PRs!

v7.7.4 (2019-11-23)

Thanks @chrishinrichs, @khoumani, @m-ahmadi, @BBlackwo, @SakibulMowla, @4geru, @Shriram-Balaji, @ZYSzys and @arku for their first PRs!

:bug: Bug Fix

babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
- #10748 Add support for native esm to @babel/runtime. (@nicolo-ribaudo)
babel-preset-env
- #10742 Update preset-env mappings. (@existentialism)
babel-parser
- #10737 Flow enums: fix enum body location. (@gkz)
- #10657 Fix some incorrect typeof parsing in flow. (@existentialism)
- #10582 [parser] Allow optional async methods. (@gonzarodriguezt)
- #10710 register import equals specifier. (@JLHwung)
- #10592 Allow TypeScript type assertions in array destructuring. (@SakibulMowla)
babel-preset-env-standalone
- #10732 fix: add missing available plugins to babel-preset-env-standalone. (@JLHwung)
babel-plugin-transform-function-name, babel-plugin-transform-modules-umd, babel-preset-env
- #10701 Circumvent typeof transform for umd build template. (@JLHwung)
babel-cli
- #10698 Babel should not silently remove unknown options after commander arguments. (@JLHwung)
babel-plugin-proposal-optional-chaining
- #10694 Fix optional method chaining in derived classes. (@Shriram-Balaji)
babel-parser, babel-types
- #10677 Add asserts this [is type] parsing support. (@JLHwung)
babel-traverse
- #10598 Fix parentheses on replaceWithMultiple for JSX. (@khoumani)
babel-helpers, babel-plugin-proposal-object-rest-spread, babel-preset-env
- #10683 Fix: Don't call Object.keys on non-objects (babel#10482). (@chrishinrichs)

:nail_care: Polish

babel-plugin-proposal-nullish-coalescing-operator
- #10720 polish: skip creating extra reference for safely re-used node. (@JLHwung)

:house: Internal

Other
- #10731 Removed duplicate key in package.json. (@rajasekarm)
- #10718 chore: use loose mode of transform. (@JLHwung)
- #10579 Implement PR workflow for running test262 on babel PRs. (@jbhoosreddy)
- #10648 bump @babel/* dev dependencies. (@JLHwung)
- #10569 E2E test Babel with itself before publishing. (@nicolo-ribaudo)
babel-core
- #10668 Reduce standalone build size. (@JLHwung)
babel-plugin-transform-literals, babel-preset-env-standalone
- #10725 fix typo [ci-skip]. (@JLHwung)
babel-cli
- #10692 Add missing flow type to babel-cli for consistency. (@ZYSzys)

Committers: 15

4geru koichi uchinishi (4geru)
Brian Ng (existentialism)
George Zahariev (gkz)
Huáng Jùnliàng (JLHwung)
Jaideep Bhoosreddy (jbhoosreddy)
Kai Cataldo (kaicataldo)
Kenza Houmani (khoumani)
Mohammad Ahmadi (m-ahmadi)
Nicolò Ribaudo (nicolo-ribaudo)
Raja Sekar (rajasekarm)
Sakibul Mowla (SakibulMowla)
Shriram Balaji (Shriram-Balaji)
ZYSzys (ZYSzys)
chrishinrichs
gr (gonzarodriguezt)

Open source →

7.7.05 Nov 2019

babel-generator, babel-helper-create-class-features-plugin, babel-parser, babel-plugin-transform-typescript, babel-preset-typescript, babel-types

v7.7.0 (2019-11-05)

:eyeglasses: Spec Compliance

babel-types
- #10621 throw a TypeError if identifier validation fails. (@dentrado)
babel-parser
- #10559 fix: Exclude catch clause from let identifier error. (@gonzarodriguezt)
- #10567 [parser] Exception to 8 and 9 in tagged template. (@pnowak)
- #10532 Allow duplicate __proto__ keys in patterns, simple case (#6705). (@alejo90)

:rocket: New Feature

babel-generator, babel-helper-create-class-features-plugin, babel-parser, babel-plugin-transform-typescript, babel-preset-typescript, babel-types
- #10545 Add support for TS declare modifier on fields. (@nicolo-ribaudo)
babel-core, babel-parser, babel-preset-typescript
- #10363 @babel/parser error recovery. (@nicolo-ribaudo)
babel-core
- #10599 Add support for .cjs config files. (@nicolo-ribaudo)
- #10501 Add support for babel.config.json. (@devongovett)
- #10361 feat: if code frame error is on a single line, highlight the whole path. (@SimenB)
babel-plugin-syntax-top-level-await, babel-preset-env
- #10573 Create @babel/plugin-syntax-top-level-await. (@nicolo-ribaudo)
babel-helper-builder-react-jsx, babel-plugin-transform-react-jsx, babel-preset-react
- #10572 [transform-react-jsx] Add useSpread option to transform JSX. (@ivandevp)
babel-generator, babel-parser, babel-plugin-proposal-decorators, babel-plugin-syntax-flow, babel-types
- #10344 Flow enums parsing. (@gkz)
babel-plugin-transform-function-name, babel-plugin-transform-modules-umd, babel-preset-env
- #10477 Changes UMD callsite to be more likely to pass in the intended object.. (@MicahZoltu)
babel-parser
- #10449 Create parser plugin "topLevelAwait". (@nicolo-ribaudo)
- #10521 [parser] Enable "exportNamespaceFrom" by default. (@nicolo-ribaudo)
- #10483 [parser] Add support for private fields in TypeScript. (@nicolo-ribaudo)
babel-generator, babel-parser, babel-types
- #10543 add assertions signature for TypeScript. (@tanhauhau)
babel-cli, babel-register
- #8622 Make dir for babel --out-file. (@TrySound)
babel-cli
- #10399 Closes #8326, add back --quiet option.. (@chris-peng-1244)

:bug: Bug Fix

babel-helpers, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-function-sent, babel-preset-env
- #10422 Correctly delegate .return() in async generator. (@nicolo-ribaudo)
babel-helper-module-transforms, babel-plugin-transform-modules-commonjs
- #10628 Don't throw when destructuring into a var named as an import. (@nicolo-ribaudo)
babel-plugin-transform-modules-systemjs
- #10638 fix: remove ExportNamedDeclaration when the specifier is empty. (@JLHwung)
babel-parser
- #10631 [TS] Parse calls with type args in optional chains. (@nicolo-ribaudo)
- #10607 fixed missing errors on assignment pattern in object expression. (@vivek12345)
- #10594 [parser] Parse only modifiers of actual methods. (@gonzarodriguezt)
babel-plugin-transform-typescript
- #10555 [TS] Correctly transform computed strings and templates in enums. (@nicolo-ribaudo)
babel-core
- #10623 Fix: inputSourceMap should work when it is an external file. (@JLHwung)
- #10539 fix: remove filename annotation in buildCodeFrameError. (@JLHwung)
babel-plugin-proposal-decorators
- #10578 [decorators] fix: support string literal properties. (@mwhitworth)
babel-helpers, babel-plugin-proposal-dynamic-import, babel-plugin-transform-modules-commonjs, babel-preset-env
- #10574 fix: _interopRequireWildcard should only cache objects. (@samMeow)
babel-traverse
- #9777 [traverse] Allow skipping nodes inserted with .replaceWith(). (@nicolo-ribaudo)
babel-preset-env
- #10146 Inject core-js@3 imports in Program:exit instead of on post(). (@nicolo-ribaudo)
babel-generator
- #10519 Fix generator missing parens around an arrow returning function type. (@existentialism)
babel-plugin-transform-async-to-generator, babel-preset-env, babel-traverse
- #9939 Don't use args rest/spread to hoist super method calls. (@nicolo-ribaudo)

:nail_care: Polish

babel-plugin-transform-classes, babel-plugin-transform-regenerator, babel-preset-env
- #9481 [preset-env] Don't use async-to-generator when already using regenerator. (@nicolo-ribaudo)
babel-helpers, babel-plugin-transform-modules-commonjs, babel-preset-env
- #10585 fix(babel‑helpers/interopRequireWildcard): Avoid double nullish check. (@ExE-Boss)
babel-register
- #10557 fix: disable caching when babel could not read/write cache. (@JLHwung)

:house: Internal

babel-cli, babel-node
- #10619 chore: remove output-file-sync dependency. (@JLHwung)
babel-register
- #10614 chore: bump source-map-support to 0.5.14. (@JLHwung)
babel-helper-create-regexp-features-plugin, babel-plugin-proposal-unicode-property-regex, babel-plugin-transform-dotall-regex, babel-plugin-transform-named-capturing-groups-regex, babel-plugin-transform-unicode-regex, babel-preset-env
- #10447 Merge multiple regex transform plugin. (@JLHwung)
babel-preset-env
- #10612 chore: update web.immediate support fixtures. (@JLHwung)
babel-helper-module-imports
- #10608 Use .find instead of .filter to get targetPath in ImportInjector. (@Andarist)
Other
- #10600 Test node@13 on circle. (@existentialism)
- #10593 chore: replace outdated travis-ci.org badges [ci skip]. (@JLHwung)
- #10591 chore: test against Node.js 13. (@JLHwung)
- #10556 Add master branch workflow for test262 tests. (@jbhoosreddy)
babel-runtime
- #10418 docs: add homepage link. (@DanArthurGallagher)
babel-helper-annotate-as-pure, babel-helper-bindify-decorators, babel-helper-builder-binary-assignment-operator-visitor, babel-helper-builder-react-jsx, babel-helper-call-delegate, babel-helper-define-map, babel-helper-explode-assignable-expression, babel-helper-explode-class, 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-split-export-declaration, babel-helper-wrap-function, babel-helpers, babel-template
- #10568 Bump babel-types to ^7.6.3. (@JLHwung)

:running_woman: Performance

babel-traverse
- #10480 Traverse performance. (@JLHwung)

Committers: 28

Alejandro Sánchez (alejo90)
Bogdan Chadkin (TrySound)
Brian Ng (existentialism)
Chris Garrett (pzuraq)
Daniel Arthur Gallagher (DanArthurGallagher)
Devon Govett (devongovett)
Eugene Myunster (t0lkman)
ExE Boss (ExE-Boss)
George Zahariev (gkz)
Georgii Dolzhykov (thorn0)
Gerald (gera2ld)
Huáng Jùnliàng (JLHwung)
Ivan Medina (ivandevp)
Jaideep Bhoosreddy (jbhoosreddy)
Linus Unnebäck (LinusU)
Martin Forsgren (dentrado)
Mateusz Burzyński (Andarist)
Matthew Whitworth (mwhitworth)
Micah Zoltu (MicahZoltu)
Mohammad Ahmadi (m-ahmadi)
Nicolò Ribaudo (nicolo-ribaudo)
Simen Bekkhus (SimenB)
Tan Li Hau (tanhauhau)
Vivek Nayyar (vivek12345)
gr (gonzarodriguezt)
piotr (pnowak)
samuel kwok (samMeow)
彭驰 (chris-peng-1244)

Open source →

@babel/helper-create-regexp-features-plugin

Release timeline

Releases

v7.18.6 (2022-06-27)

:eyeglasses: Spec Compliance

:bug: Bug Fix

:house: Internal

Committers: 6

v7.17.12 (2022-05-16)

:bug: Bug Fix

:house: Internal

Committers: 9

v7.17.0 (2022-02-02)

:rocket: New Feature

:bug: Bug Fix

:memo: Documentation

:house: Internal

:running_woman: Performance

Committers: 10

v7.16.7 (2021-12-31)

:eyeglasses: Spec Compliance

:bug: Bug Fix

:nail_care: Polish

Committers: 4

v7.16.0 (2021-10-30)

:eyeglasses: Spec Compliance

:rocket: New Feature

:bug: Bug Fix

:house: Internal

:running_woman: Performance

Committers: 9

v7.14.5 (2021-06-09)

:eyeglasses: Spec Compliance

:bug: Bug Fix

:house: Internal

:running_woman: Performance

Committers: 9

v7.14.3 (2021-05-17)

:bug: Bug Fix

:house: Internal

:microscope: Output optimization

Committers: 4

v7.12.17 (2021-02-18)

:bug: Bug Fix

:nail_care: Polish

:house: Internal

Committers: 7

v7.12.16 (2021-02-11)

:bug: Bug Fix

:nail_care: Polish

:house: Internal

Committers: 5

v7.12.13 (2021-02-03)

:eyeglasses: Spec Compliance

:bug: Bug Fix

:nail_care: Polish

:memo: Documentation

:house: Internal

:microscope: Output optimization

Committers: 22

v7.12.7 (2020-11-20)

:eyeglasses: Spec Compliance

:bug: Bug Fix

:nail_care: Polish

:house: Internal

:running_woman: Performance

:microscope: Output optimization

Committers: 10

v7.12.1 (2020-10-16)

:bug: Bug Fix

:house: Internal

Committers: 2

v7.12.0 (2020-10-14)

:eyeglasses: Spec Compliance

:rocket: New Feature

:bug: Bug Fix

:nail_care: Polish

:house: Internal

Committers: 21

v7.10.4 (2020-06-30)