@babel/runtime-corejs2

:bug: Bug Fix

• babel-plugin-transform-modules-systemjs, babel-types

  • fix: allow exporting TSDeclareFunction as default (@zxbodya)

• babel-generator

  • fix: returnType with comments generates incorrect code (@liuxingbaoyu)

:nail_care: Polish

• babel-cli

  • Print a message when the watcher of babel-cli is ready. (@liuxingbaoyu)

:house: Internal

• babel-core, babel-helper-remap-async-to-generator, babel-helpers, babel-parser, babel-plugin-transform-block-scoping, babel-preset-env

  • Prepare for compiling Babel to native ESM (@nicolo-ribaudo)

• babel-helper-create-class-features-plugin, babel-helper-member-expression-to-functions, babel-helper-remap-async-to-generator, babel-helper-replace-supers, babel-helper-wrap-function, babel-helpers, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-decorators, babel-plugin-proposal-object-rest-spread, babel-plugin-proposal-optional-chaining, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-traverse, babel-types

  • Provide better parentPath typings (@JLHwung)

:running_woman: Performance

• babel-generator

  • perf: Improve generator perf (@liuxingbaoyu)