@babel/compat-data

:bug: Bug Fix

• babel-traverse

  • fix: Skip computed key when renaming (@liuxingbaoyu)

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

  • fix: Decorator 2018-09 may throw an exception (@liuxingbaoyu)

• babel-types

  • Visit AST fields nodes according to their syntactical order (@nicolo-ribaudo)

• babel-generator

  • Print semicolon after TS export namespace as A (@nicolo-ribaudo)

:nail_care: Polish

• babel-generator, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-pipeline-operator, babel-plugin-transform-class-properties, babel-plugin-transform-destructuring, babel-plugin-transform-optional-chaining, babel-plugin-transform-private-methods, babel-plugin-transform-private-property-in-object, babel-plugin-transform-typescript, babel-runtime-corejs2, babel-runtime, babel-traverse

  • Avoid unnecessary parens around sequence expressions (@nicolo-ribaudo)

• babel-generator, babel-plugin-transform-class-properties

  • Avoid unnecessary parens around exported arrow functions (@nicolo-ribaudo)

• babel-generator, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-transform-object-rest-spread

  • Avoid printing unnecessary parens around object destructuring (@nicolo-ribaudo)

:microscope: Output optimization

• babel-generator

  • Avoid extra spaces between comments/regexps in compact mode (@nicolo-ribaudo)