Update @babel/core 7.27.4 → 7.27.7 (patch)

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Here is everything you need to know about this upgrade. Please take a good look at what changed and the test results before merging this pull request.

What changed?

✳️ @​babel/core (7.27.4 → 7.27.7) · Repo · Changelog

Release Notes

7.27.7

v7.27.7 (2025-06-26)

Thanks @arthur-mountain and @evankanderson for your first PRs!

👓 Spec Compliance

• babel-parser, babel-plugin-transform-classes
  • #17203 Interepret parser allow* options as top level only (@JLHwung)
• babel-parser
  • #17371 fix: disable using in ambient context (@JLHwung)

🐛 Bug Fix

• babel-core
  • #17392 Improve TS babel config loading (@JLHwung)
• babel-types
  • #17376 fix: support negative bigint in valueToNode (@JLHwung)
• babel-plugin-transform-parameters
  • #17352 fix: Params of async function* should throw synchronously (@liuxingbaoyu)

🏠 Internal

• babel-plugin-transform-destructuring, babel-plugin-transform-object-rest-spread
  • #17389 Use NodePath#splitExportDeclaration in destructuring transforms (@JLHwung)

Committers: 6

• Arthur (@arthur-mountain)
• Babel Bot (@babel-bot)
• Evan Anderson (@evankanderson)
• Huáng Jùnliàng (@JLHwung)
• Nicolò Ribaudo (@nicolo-ribaudo)
• @liuxingbaoyu

7.27.6

v7.27.6 (2025-06-05)

🐛 Bug Fix

• babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-regenerator, babel-preset-env, babel-runtime-corejs3
  • #17366 fix: finally causes unexpected return value (@liuxingbaoyu)
• babel-generator, babel-parser, babel-types
  • #17357 Ensure syntactic ordering when visiting array-type AST nodes (@JLHwung)

Committers: 3

• Huáng Jùnliàng (@JLHwung)
• Ingvar Stepanyan (@RReverser)
• @liuxingbaoyu

Does any of this look wrong? Please let us know.

Commits

See the full diff on Github. The new version differs by 42 commits:

• v7.27.7
• fix: `BABEL_TYPES_8_BREAKING` in Babel 8 (#17398)
• add generateUidBasedOnNode test cases (#17381)
• Interepret parser `allow*` options as top level only (#17203)
• Improve TS babel config loading (#17392)
• Use `NodePath#splitExportDeclaration` in destructuring transforms (#17389)
• Update compat data (#17393)
• chore(token): use const for flag definitions (#17396)
• Update test262 (#17394)
• [Babel 8]: Fix incorrect LVal coverage (#17387)
• fix: test262 cache (#17379)
• Use Babel 8.0.0-beta.0 (#17353)
• bump jest to v30 (#17383)
• Update test262 (#17386)
• Update compat data (#17385)
• chore: Avoid CITGM errors (#17382)
• Update communication channels for 2025 (#17375)
• chore: Improve test262 for Babel 8 (#17342)
• Avoid using `lookahead` in parser (#17354)
• fix: support negative bigint in valueToNode (#17376)
• fix: Params of `async function*` should throw synchronously (#17352)
• fix: disable using in ambient context (#17371)
• Update test262 (#17369)
• Add v7.27.6 to CHANGELOG.md [skip ci]
• v7.27.6
• fix: `finally` causes unexpected return value (#17366)
• Ensure syntactic ordering when visiting array-type AST nodes (#17357)
• Set binary operator typings to a more precise union (#17361)
• Update babel 8 preset env fixtures (#17356)
• Add v7.27.5 to CHANGELOG.md [skip ci]
• v7.27.5
• fix: Unexpected infinite loop with `regenerator` for `try` (#17359)
• fix: support async Babel plugin in eslint-parser (#17348)
• Rename proposal explicit resource management (#17340)
• Map ESLint's `sourceType: commonjs` to script (#17349)
• Improve using declaration errors (#17333)
• Update compat data (#17343)
• Pack `inForStatementInit` to token context (#17336)
• Add v8.0.0-beta.0 changelog
• Bump Babel 8 version to 8.0.0-beta.0
• Publish next release as beta
• Add v7.27.4 to CHANGELOG.md [skip ci]

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