@babel/cli

:bug: Bug Fix

• babel-core

  • Pass assumptions set in presets to plugins (@nicolo-ribaudo)

• babel-parser

  • fix: preserve tokensLength in tryParse (@JLHwung)

  • Parse let declarations whose id starts with \ (@nicolo-ribaudo)

• babel-helper-create-class-features-plugin, babel-helper-replace-supers, babel-plugin-proposal-class-properties, babel-plugin-proposal-class-static-block

  • Don't duplicate the base class when using constantSuper (@nicolo-ribaudo)

:house: Internal

• Other

  • chore: add class-static-block test262 mapping (@JLHwung)

• babel-plugin-transform-block-scoping

  • Add test for fixed block scoping issue (@nicolo-ribaudo)

:microscope: Output optimization

• babel-helper-create-class-features-plugin, babel-helper-replace-supers, babel-plugin-proposal-class-static-block, babel-preset-env

  • Compile static blocks without the intermediate priv field step (@nicolo-ribaudo)