@babel/runtime-corejs2

:bug: Bug Fix

• babel-helper-transform-fixture-test-runner, babel-plugin-transform-function-name, babel-plugin-transform-modules-systemjs, babel-preset-env

  • fix: systemjs re-traverses helpers (@liuxingbaoyu)

• babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators

  • Improve decorated private method check (@JLHwung)

• babel-plugin-proposal-decorators, babel-plugin-transform-async-generator-functions, babel-plugin-transform-runtime, babel-preset-env

  • Properly sort core-js@3 imports (@nicolo-ribaudo)

• babel-traverse

  • fix: Don't throw in getTypeAnnotation when using TS+inference (@liuxingbaoyu)

• Other

  • [eslint] Fix no-use-before-define for class ref in fields (@nicolo-ribaudo)

:house: Internal

• babel-core, babel-parser, babel-template

  • Migrate eslint-parser to cts (@liuxingbaoyu)

• babel-types

  • Remove @babel/types props that are not produced by the parser (@liuxingbaoyu)

:running_woman: Performance

• babel-parser

  • perf: Improve parser performance for typescript (@liuxingbaoyu)

:microscope: Output optimization

• babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-pipeline-operator, babel-plugin-transform-class-properties, babel-plugin-transform-class-static-block, babel-plugin-transform-new-target, babel-plugin-transform-parameters, babel-plugin-transform-private-methods, babel-preset-env

  • Improve temporary variables for decorators (@liuxingbaoyu)

• babel-helpers, babel-plugin-proposal-explicit-resource-management, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime

  • Improve output of using (@liuxingbaoyu)