v7.16.0 (2021-10-30)

👓 Spec Compliance

• babel-helpers,babel-plugin-proposal-async-generator-functions,babel-runtime-corejs2,babel-runtime-corejs3,babel-runtime
  • #13824 Await promises from sync iterators withfor-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: supportstartColumn 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 addskipTransparentExprWrapperNodes 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 transformdeclare 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 Useworkspace:^ 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 oncreateTypeAnnotationBasedOnTypeof (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)

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

v7.15.4 (2021-09-02)

Thanks@ flyinox,@ komyg, and@ meskill for your first PRs!

👓 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" asecmaVersion (@ fisker)
• babel-traverse,babel-types
  • #13723getBindingIdentifiers 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: passbrowserslistEnv toresolveTargets (@ 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): deletestatic 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)

Committers: 11

• Babel Bot (@ babel-bot)
• Dijun Liu (@ flyinox)
• Federico Ciardi (@ fedeci)
• Felipe Armoni (@ komyg)
• Huáng Jùnliàng (@ JLHwung)
• Mickey Rose (@ lightmare)
• Nicolò Ribaudo (@ nicolo-ribaudo)
• Sosuke Suzuki (@ sosukesuzuki)
• @ meskill
• fisker Cheung (@ fisker)
• 王清雨 (@ colinaaa)

v7.15.3 (2021-08-11)

Thanks@ dhrubesh and@ doing-art for your first PRs!

👓 Spec Compliance

• babel-helpers,babel-plugin-transform-classes
  • #13571 Derived constructors should not be allowed to return primitives (@ dhrubesh)

🐛 Bug Fix

• babel-parser
  • #13659 Fix parse error when using named import "as" with flow parser (@ doing-art)
  • #13655 [flow] Fix parsing of arrows in conditional expressions in parentheses (@ nicolo-ribaudo)
  • #13645 Disallow<T>(a => b) when parsing Flow (@ nicolo-ribaudo)
  • #13657 fix(parser): addattachComment toParserOptions type (@ sosukesuzuki)

🏠 Internal

• #13643 Use@ babel/eslint-parser/experimental-worker for our own repo (@ nicolo-ribaudo)

🏃‍♀️ Performance

• babel-parser
  • #13652 perf: minor tokenizer tweaks (@ lightmare)
• babel-register
  • #13654 Reduce stat calls in register (@ overlookmotel)

Committers: 7

• Bogdan Savluk (@ zxbodya)
• DIO (@ dhrubesh)
• Mickey Rose (@ lightmare)
• Nicolò Ribaudo (@ nicolo-ribaudo)
• Sosuke Suzuki (@ sosukesuzuki)
• @ doing-art
• @ overlookmotel