Babel v7.16.5 Release Notes
Release Date: 2021-12-13 // over 2 years ago-
:eyeglasses: Spec Compliance
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babel-cli
,babel-core
,babel-helpers
,babel-plugin-proposal-class-properties
,babel-plugin-proposal-decorators
,babel-plugin-transform-classes
,babel-plugin-transform-jscript
,babel-plugin-transform-parameters
,babel-plugin-transform-runtime
,babel-plugin-transform-spread
,babel-plugin-transform-typescript
,babel-preset-env
:bug: Bug Fix
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babel-plugin-transform-parameters
- #14032 Fix: default rest argument array elements as undefined (@The-x-Theorist)
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babel-plugin-transform-arrow-functions
,babel-traverse
- #14036 Don't resolve shadowed
arguments
variables from functions (@The-x-Theorist)
- #14036 Don't resolve shadowed
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babel-parser
babel-traverse
- #14016 Fix duplicate declaration error on ambient class declarations (@The-x-Theorist)
babel-generator
- #14014 Support flow function type annotation with no parent (@krosenberg)
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babel-plugin-transform-react-jsx
- #14012 Fix JSX pragma anywhere in comment (@The-x-Theorist)
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babel-helper-create-class-features-plugin
,babel-helper-environment-visitor
,babel-helper-member-expression-to-functions
,babel-helper-module-transforms
,babel-helper-replace-supers
,babel-plugin-transform-classes
,babel-traverse
- #14005 Fix handling of
this
&co in computed keys in arrows transform (@nicolo-ribaudo)
- #14005 Fix handling of
๐ :nail_care: Polish
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babel-parser
๐ :memo: Documentation
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babel-compat-data
,babel-helper-annotate-as-pure
,babel-helper-builder-binary-assignment-operator-visitor
,babel-helper-builder-react-jsx
,babel-helper-compilation-targets
,babel-helper-create-class-features-plugin
,babel-helper-create-regexp-features-plugin
,babel-helper-define-map
,babel-helper-explode-assignable-expression
,babel-helper-fixtures
,babel-helper-function-name
,babel-helper-get-function-arity
,babel-helper-hoist-variables
,babel-helper-member-expression-to-functions
,babel-helper-module-imports
,babel-helper-module-transforms
,babel-helper-optimise-call-expression
,babel-helper-plugin-test-runner
,babel-helper-plugin-utils
,babel-helper-remap-async-to-generator
,babel-helper-replace-supers
,babel-helper-simple-access
,babel-helper-skip-transparent-expression-wrappers
,babel-helper-split-export-declaration
,babel-helper-transform-fixture-test-runner
,babel-helper-validator-identifier
,babel-helper-validator-option
,babel-helper-wrap-function
,babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression
,babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining
,babel-plugin-proposal-async-do-expressions
,babel-plugin-proposal-record-and-tuple
,babel-plugin-syntax-async-do-expressions
,babel-plugin-syntax-module-blocks
,babel-plugin-transform-react-jsx-development
,babel-plugin-transform-react-pure-annotations
,babel-runtime-corejs2
,babel-runtime-corejs3
,babel-runtime
- #14006 Regenerate monorepo READMEs (@nicolo-ribaudo)
:house: Internal
- ๐
babel-cli
,babel-code-frame
,babel-core
,babel-generator
,babel-helper-annotate-as-pure
,babel-helper-compilation-targets
,babel-helper-create-class-features-plugin
,babel-helper-create-regexp-features-plugin
,babel-helper-fixtures
,babel-helper-module-imports
,babel-helper-optimise-call-expression
,babel-helper-plugin-test-runner
,babel-helper-transform-fixture-test-runner
,babel-helper-validator-identifier
,babel-helper-validator-option
,babel-helpers
,babel-highlight
,babel-node
,babel-parser
,babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression
,babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining
,babel-plugin-external-helpers
,babel-plugin-proposal-async-do-expressions
,babel-plugin-proposal-async-generator-functions
,babel-plugin-proposal-class-properties
,babel-plugin-proposal-class-static-block
,babel-plugin-proposal-decorators
,babel-plugin-proposal-do-expressions
,babel-plugin-proposal-dynamic-import
,babel-plugin-proposal-export-default-from
,babel-plugin-proposal-export-namespace-from
,babel-plugin-proposal-function-bind
,babel-plugin-proposal-function-sent
,babel-plugin-proposal-json-strings
,babel-plugin-proposal-logical-assignment-operators
,babel-plugin-proposal-nullish-coalescing-operator
,babel-plugin-proposal-numeric-separator
,babel-plugin-proposal-object-rest-spread
,babel-plugin-proposal-optional-catch-binding
,babel-plugin-proposal-optional-chaining
,babel-plugin-proposal-partial-application
,babel-plugin-proposal-pipeline-operator
,babel-plugin-proposal-private-methods
,babel-plugin-proposal-private-property-in-object
,babel-plugin-proposal-record-and-tuple
,babel-plugin-proposal-throw-expressions
,babel-plugin-proposal-unicode-property-regex
,babel-plugin-syntax-decorators
,babel-plugin-syntax-typescript
,babel-plugin-transform-arrow-functions
,babel-plugin-transform-async-to-generator
,babel-plugin-transform-block-scoped-functions
,babel-plugin-transform-block-scoping
,babel-plugin-transform-classes
,babel-plugin-transform-computed-properties
,babel-plugin-transform-destructuring
,babel-plugin-transform-dotall-regex
,babel-plugin-transform-duplicate-keys
,babel-plugin-transform-exponentiation-operator
,babel-plugin-transform-flow-comments
,babel-plugin-transform-flow-strip-types
,babel-plugin-transform-for-of
,babel-plugin-transform-function-name
,babel-plugin-transform-instanceof
,babel-plugin-transform-jscript
,babel-plugin-transform-member-expression-literals
,babel-plugin-transform-modules-amd
,babel-plugin-transform-modules-commonjs
,babel-plugin-transform-modules-systemjs
,babel-plugin-transform-modules-umd
,babel-plugin-transform-named-capturing-groups-regex
,babel-plugin-transform-new-target
,babel-plugin-transform-object-super
,babel-plugin-transform-parameters
,babel-plugin-transform-property-literals
,babel-plugin-transform-property-mutators
,babel-plugin-transform-proto-to-assign
,babel-plugin-transform-react-constant-elements
,babel-plugin-transform-react-display-name
,babel-plugin-transform-react-inline-elements
,babel-plugin-transform-react-jsx-compat
,babel-plugin-transform-react-jsx-development
,babel-plugin-transform-react-jsx-self
,babel-plugin-transform-react-jsx-source
,babel-plugin-transform-react-jsx
,babel-plugin-transform-react-pure-annotations
,babel-plugin-transform-regenerator
,babel-plugin-transform-reserved-words
,babel-plugin-transform-runtime
,babel-plugin-transform-shorthand-properties
,babel-plugin-transform-spread
,babel-plugin-transform-sticky-regex
,babel-plugin-transform-strict-mode
,babel-plugin-transform-template-literals
,babel-plugin-transform-typeof-symbol
,babel-plugin-transform-typescript
,babel-plugin-transform-unicode-escapes
,babel-plugin-transform-unicode-regex
,babel-preset-env
,babel-preset-flow
,babel-preset-react
,babel-preset-typescript
,babel-register
,babel-standalone
,babel-template
,babel-traverse
,babel-types
- #13966 Run tests in a native Node.js ESM environment (@nicolo-ribaudo)
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babel-parser
babel-helpers
- #13996 Don't use ESM for
require
d files in@babel/helpers
tests (@nicolo-ribaudo)
- #13996 Don't use ESM for
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babel-plugin-proposal-object-rest-spread
,babel-traverse
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babel-parser
,babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression
,babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining
,babel-plugin-proposal-optional-chaining
,babel-preset-react
,babel-preset-typescript
- #13978 Only bundle the release build, and don't import
src
in tests (@nicolo-ribaudo)
- #13978 Only bundle the release build, and don't import
- Other
- #13976 Fail CI when
@babel/runtime
ESM tests fail (@nicolo-ribaudo)
- #13976 Fail CI when
๐ :running_woman: Performance
:microscope: Output optimization
- ๐
babel-helpers
,babel-plugin-proposal-async-generator-functions
,babel-plugin-transform-runtime
,babel-preset-env
,babel-runtime-corejs2
,babel-runtime
- #13837 minify
helpers-generated.ts
(@lightmare)
- #13837 minify
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