Update @babel/core 7.27.1 → 7.27.3 (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 (7.27.1 → 7.27.3) · Repo · Changelog

Release Notes

7.27.3

v7.27.3 (2025-05-27)

🐛 Bug Fix

• babel-generator
  • #17324 Improve multiline comments handling in yield/await expression (@JLHwung)
• babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-regenerator, babel-preset-env, babel-runtime-corejs3
  • #17328 Correctly set .displayName on GeneratorFunction (@nicolo-ribaudo)
• babel-plugin-proposal-explicit-resource-management
  • #17319 fix: handle shadowed binding in for using of body (@JLHwung)
  • #17317 fix: support named evaluation for using declaration (@JLHwung)
• babel-plugin-proposal-decorators, babel-types
  • #17321 fix(converter): Remove abstract modifiers in class declaration to expression conversion (@magic-akari)
• babel-helper-module-transforms, babel-plugin-proposal-explicit-resource-management, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-umd
  • #17257 Preserve class id when transforming using declarations with exported class (@JLHwung)
• babel-parser
  • #17312 fix(parser): properly handle optional markers in generator class methods (@magic-akari)
  • #17307 fix(parser): Terminate modifier parsing at newline (@magic-akari)
• babel-generator, babel-parser
  • #17308 Improve import phase parsing (@JLHwung)

Committers: 7

• Babel Bot (@babel-bot)
• Huáng Jùnliàng (@JLHwung)
• Nicolò Ribaudo (@nicolo-ribaudo)
• Vik R (@vikr01)
• @liuxingbaoyu
• @magic-akari
• fisker Cheung (@fisker)

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

Commits

See the full diff on Github. The new version differs by 32 commits:

• v7.27.3
• Update compat data (#17325)
• Improve multiline comments handling in yield/await expression (#17324)
• Improve integrations of using declaration with other transforms (#17330)
• Correctly set `.displayName` on `GeneratorFunction` (#17328)
• Enable `dot-notation` rule (#17301)
• Refine typing for parserOverride in babel plugins (#17322)
• fix: handle shadowed binding in `for using of` body (#17319)
• Update test262 (#17326)
• fix(converter): Remove `abstract` modifiers in class declaration to expression conversion (#17321)
• Update test262 (#17315)
• Preserve class id when transforming using declarations with exported class (#17257)
• fix: support named evaluation for using declaration (#17317)
• chore(deps): update dependency typescript to v5.8.3 (#17314)
• fix(parser): properly handle optional markers in generator class methods (#17312)
• Improve import phase parsing (#17308)
• fix(parser): Terminate modifier parsing at newline (#17307)
• Update test262 (#17299)
• Update Prettier test (#17298)
• chore: Fix example in README (#15076)
• Fix Node.js 24 CI error (#17294)
• Add v7.27.2 to CHANGELOG.md [skip ci]
• v7.27.2
• fix: `@babel/parser/bin/index.js` contains `node:` protocol require (#17289)
• fix: Private class method not found when ts and estree parser plugins are enabled (#17291)
• Fix: improve object rest handling in array pattern (#17281)
• Use `.d.ts` in import when importing a `.d.ts` file (#17288)
• [Babel 8] Directly export the JSON files from `@babel/compat-data` (#17267)
• Enable Node compile cache for `@babel/cli` (#17285)
• Update test262 (#17286)
• fix(babel-template): Properly handle empty string replacements (#17284)
• Add v7.27.1 to CHANGELOG.md [skip ci]

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