Sourced from @​babel/helpers's releases.

v7.27.0 (2025-03-24)

Thanks @​ishchhabra and @​vovkasm for your first PRs!

👓 Spec Compliance

• babel-generator, babel-parser
  • #16977 Default importAttributesKeyword to with (@​JLHwung)

🚀 New Feature

• babel-helper-create-class-features-plugin, babel-traverse, babel-types
  • #17169 Allow traverseFast to exit early (@​liuxingbaoyu)
• babel-parser, babel-types
  • #17110 Add ImportAttributes to Standardized and move its parser test fixtures (@​JLHwung)
• babel-generator
  • #17100 fix(babel-generator): add named export of generate function (@​vovkasm)
• babel-parser, babel-template
  • #17149 Add allowYieldOutsideFunction to parser (@​liuxingbaoyu)
• babel-plugin-transform-typescript, babel-traverse
  • #17102 feat: Add upToScope parameter to hasBinding (@​liuxingbaoyu)
• babel-parser
  • #17082 Support ESTree AccessorProperty (@​JLHwung)
• babel-types
  • #17162 feat(babel-types): Add support for BigInt literal conversion in valueToNode (@​ishchhabra)

🐛 Bug Fix

• babel-helper-create-class-features-plugin, babel-plugin-transform-class-properties
  • #16816 fix: Class reference in type throws error (@​liuxingbaoyu)
• babel-traverse
  • #17170 fix: Reset child scopes when scope.crawl() (@​liuxingbaoyu)
• babel-helpers, babel-preset-typescript, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #17118 Fix: align behaviour to tsc rewriteRelativeImportExtensions (@​JLHwung)
• babel-cli
  • #17182 fix: @babel/cli generates duplicate inline source maps (@​liuxingbaoyu)
• babel-plugin-transform-named-capturing-groups-regex, babel-types
  • #17175 Generate computed proto key (@​JLHwung)

🏃‍♀️ Performance

• babel-types
  • #16870 perf: Improve builders of @babel/types (@​liuxingbaoyu)
• babel-helper-create-regexp-features-plugin
  • #17176 fix: improve duplicate named groups check (@​JLHwung)

Committers: 5

• Babel Bot (@​babel-bot)
• Huáng Jùnliàng (@​JLHwung)
• Ish Chhabra (@​ishchhabra)
• Vladimir Timofeev (@​vovkasm)
• @​liuxingbaoyu

v7.26.10 (2025-03-11)

... (truncated)

Sourced from @​babel/helpers's changelog.

v7.27.0 (2025-03-24)

👓 Spec Compliance

• babel-generator, babel-parser
  • #16977 Default importAttributesKeyword to with (@​JLHwung)

🚀 New Feature

• babel-helper-create-class-features-plugin, babel-traverse, babel-types
  • #17169 Allow traverseFast to exit early (@​liuxingbaoyu)
• babel-parser, babel-types
  • #17110 Add ImportAttributes to Standardized and move its parser test fixtures (@​JLHwung)
• babel-generator
  • #17100 fix(babel-generator): add named export of generate function (@​vovkasm)
• babel-parser, babel-template
  • #17149 Add allowYieldOutsideFunction to parser (@​liuxingbaoyu)
• babel-plugin-transform-typescript, babel-traverse
  • #17102 feat: Add upToScope parameter to hasBinding (@​liuxingbaoyu)
• babel-parser
  • #17082 Support ESTree AccessorProperty (@​JLHwung)
• babel-types
  • #17162 feat(babel-types): Add support for BigInt literal conversion in valueToNode (@​ishchhabra)

🐛 Bug Fix

• babel-helper-create-class-features-plugin, babel-plugin-transform-class-properties
  • #16816 fix: Class reference in type throws error (@​liuxingbaoyu)
• babel-traverse
  • #17170 fix: Reset child scopes when scope.crawl() (@​liuxingbaoyu)
• babel-helpers, babel-preset-typescript, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #17118 Fix: align behaviour to tsc rewriteRelativeImportExtensions (@​JLHwung)
• babel-cli
  • #17182 fix: @babel/cli generates duplicate inline source maps (@​liuxingbaoyu)
• babel-plugin-transform-named-capturing-groups-regex, babel-types
  • #17175 Generate computed proto key (@​JLHwung)

🏃‍♀️ Performance

• babel-types
  • #16870 perf: Improve builders of @babel/types (@​liuxingbaoyu)
• babel-helper-create-regexp-features-plugin
  • #17176 fix: improve duplicate named groups check (@​JLHwung)

v7.26.10 (2025-03-11)

👓 Spec Compliance

• babel-parser
  • #17159 Disallow decorator in array pattern (@​JLHwung)

🐛 Bug Fix

• babel-parser, babel-template
  • #17164 Fix: always initialize ExportDeclaration attributes (@​JLHwung)
• babel-core
  • #17142 fix: "Map maximum size exceeded" in deepClone (@​liuxingbaoyu)

... (truncated)

• 5c350ea v7.27.0
• ca4865a Fix: align behaviour to tsc rewriteRelativeImportExtensions (#17118)
• e1ce99d v7.26.10
• d5952e8 Fix processing of replacement pattern with named capture groups (#17173)
• 64bca7b v7.26.9
• 4cf5c9e [babel 8] Use @babel/types for parser's return type (#17117)
• 2d95140 v7.26.7
• 0e6199b Make "object without properties" helpers ES6-compatible (#17086)
• cd24cc0 chore: Update TS 5.7 (#17053)
• 63d3038 v7.26.0
• Additional commits viewable in compare view

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