Babel v7.0.0-beta.1 Release Notes

Release Date: 2017-09-19 // over 6 years ago
  • 🛠 Mostly bug fixes

    :boom: Breaking Change

    • 🔌 babel-helper-modules, babel-plugin-transform-es2015-modules-commonjs, babel-plugin-transform-strict-mode

    :rocket: New Feature

    • 🔌 babel-plugin-codemod-optional-catch-binding

    :bug: Bug Fix

    • babel-core, babel-helpers
      • #6260 Fixed buildExternalHelpers tool for var and module output types. (@Andarist)
    • babel-register
    • 🔌 babel-plugin-transform-es2015-unicode-regex
    • babel-generator
    • 🔌 babel-plugin-transform-react-jsx-source
      • #6239 Fix jsx-source to not fail without filename. (@danez)

    💅 :nail_care: Polish

    • 🔌 babel-helpers, babel-plugin-transform-async-to-generator, babel-plugin-transform-class-properties, babel-plugin-transform-es2015-parameters, babel-plugin-transform-es2015-spread, babel-plugin-transform-react-constant-elements, babel-runtime
      • #6250 Use new Array instead of Array for V8 optimization. (@pranavpr)

    :house: Internal

    • 🔌 babel-core, babel-plugin-syntax-async-functions, babel-plugin-syntax-exponentiation-operator, babel-plugin-syntax-trailing-function-commas, babel-plugin-transform-es2015-classes, babel-plugin-transform-es2015-parameters, babel-plugin-transform-flow-strip-types, babel-preset-es2015
      • #6229 move out syntax plugins to babel/babel-archive, they don't need to be…. (@hzoo)
    • babel-polyfill