@babel/preset-env 7.29.3

on Node.js NPM

v7.29.3 (2026-04-30)

👓 Spec Compliance

• babel-parser
  • #17923 Support flow extends bound (@JLHwung)

🐛 Bug Fix

• babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators
  • #17931 fix(decorators): replace super within all removed static elements (@JLHwung)
• babel-register
  • #17915 Fix thread synchronization issues in @babel/register (@liuxingbaoyu)
• babel-compat-data, babel-plugin-bugfix-safari-rest-destructuring-rhs-array, babel-preset-env
  • #17788 Add bugfix plugin for Safari array rest destructuring bug (@JLHwung)

💅 Polish

• babel-parser
  • #17782 Improve trailing comma comment handling (@JLHwung)

📝 Documentation

• #17847 Replace npmjs.com links with npmx.dev (@nicolo-ribaudo)

🏃‍♀️ Performance

• babel-helper-import-to-platform-api, babel-plugin-proposal-import-wasm-source, babel-plugin-transform-json-modules
  • #17818 Load async Wasm and JSON imports in parallel (@nicolo-ribaudo)

Committers: 4

• Babel Bot (@babel-bot)
• Huáng Jùnliàng (@JLHwung)
• Nicolò Ribaudo (@nicolo-ribaudo)
• @liuxingbaoyu