@babel/preset-env 7.29.0

on Node.js NPM

v7.29.0 (2026-01-31)

Thanks @simbahax for your first PR!

🚀 New Feature

• babel-types
  • #17750 [7.x backport] Add attributes import declaration builder (@JLHwung)
• babel-standalone
  • #17663 [7.x backport] feat(standalone): export async transform (@JLHwung)
  • #17725 [7.x backport] feat: read standalone targets from data-targets (@JLHwung)

🐛 Bug Fix

• babel-parser
  • #17765 fix(parser): correctly parse type assertions in extends clause (@nicolo-ribaudo)
  • #17723 [7.x backport] fix(parser): improve super type argument parsing (@JLHwung)
• babel-traverse
  • #17708 fix(traverse): provide a hub when traversing a File or Program and no parentPath is given (@simbahax)
• babel-plugin-transform-block-scoping, babel-traverse
  • #17737 [7.x backport] fix: Rename switch discriminant references when body creates shadowing variable (@magic-akari)

🏃‍♀️ Performance

• babel-generator, babel-runtime-corejs3
  • #17642 [Babel 7] Improve generator performance (@liuxingbaoyu)

Committers: 6

• David (@simbahax)
• Huáng Jùnliàng (@JLHwung)
• Nicolò Ribaudo (@nicolo-ribaudo)
• @liuxingbaoyu
• @magic-akari