@babel/compat-data

:eyeglasses: Spec Compliance

• babel-parser

  • Support flow extends bound (@JLHwung)

:bug: Bug Fix

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

  • fix(decorators): replace super within all removed static elements (@JLHwung)

• babel-register

  • Fix thread synchronization issues in @babel/register (@liuxingbaoyu)

• babel-compat-data, babel-plugin-bugfix-safari-rest-destructuring-rhs-array, babel-preset-env

  • Add bugfix plugin for Safari array rest destructuring bug (@JLHwung)

:nail_care: Polish

• babel-parser

  • Improve trailing comma comment handling (@JLHwung)

:running_woman: Performance

• babel-helper-import-to-platform-api, babel-plugin-proposal-import-wasm-source, babel-plugin-transform-json-modules

  • Load async Wasm and JSON imports in parallel (@nicolo-ribaudo)