All pull requests

Pull requests

• Fix optional call losing the receiver through a TS instantiation expression

  7.x: needs backportPR: Bug Fix 🐛
  #18477·Kjubikstronk opened Oct 30, 2026Contributor·

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  3

• fix(parser): allow lone yield before in in an Annex B for-in init

  7.x: needs backportpkg: parserPR: Bug Fix 🐛
  #18444·JLHwung opened Oct 29, 2026Contributor·

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  3

• fix(parser): respect unicode escape in isUnparsedContextual

  7.x: needs backportpkg: parserPR: Bug Fix 🐛
  #18443·JLHwung opened Oct 29, 2026Contributor·

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  2

• polish: shrink importDeferProxy size

  PR: Output optimization 🔬
  #18435·JLHwung opened Oct 27, 2026Contributor·

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  2

• fix(generator): escape of binding of a using declaration in for-of head

  7.x: needs backportpkg: generatorPR: Bug Fix 🐛
  #18430·JLHwung opened Oct 27, 2026Contributor·

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  1

  7

• perf(parser): general improvement

  pkg: parserPR: Performance 🏃‍♀️
  #18423·JLHwung opened Oct 26, 2026Contributor·

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  18

• fix: clarify numeric escape errors

  PR: Polish 💅
  #18421·oovz opened Oct 26, 2026·

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  1

  6

• perf: Improve generateUid

  #18419·liuxingbaoyu opened Oct 26, 2026Member·

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  4

• refactor: overhaul destructuring lowering

  PR: Internal 🏠
  #18416·JLHwung opened Oct 25, 2026Contributor·

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  14

  23

• Fix spread for arrays with a custom iterator

  #18415·webdevelopersrinu opened Oct 25, 2026Contributor·

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  3

• fix(regenerator): support yield and await in template literals

  PR: Bug Fix 🐛
  #18412·bhushan4work opened Oct 24, 2026·

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  1

  6

• fix: keep result of destructuring assignment at the end of a sequence

  PR: Bug Fix 🐛
  #18388·joellemd opened Oct 21, 2026Contributor·

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  1

  4

• fix: wrong TDZ checks when a loop body closure is wrapped with `tdz: …

  PR: Bug Fix 🐛
  #18382·joellemd opened Oct 21, 2026Contributor·

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  4

• Fix _arrayWithHoles fast path for array-backed Proxies

  #18341·Markgatcha opened Oct 16, 2026·

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  1

  9

• Close sync iterator in asyncIterator helper per ecma262#2600

  #18339·brunoborta opened Oct 14, 2026Contributor·

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  7

• Transform partial-application 2021-10 version

  #18329·JLHwung opened Oct 9, 2026Contributor·2/2·

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  2

• Parse partial-application 2021-10 version

  PR: Needs ReviewPR: New Feature 🚀Spec: Partial Application
  #18328·JLHwung opened Oct 9, 2026Contributor·1/2·

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  8

• Add failing tests derived from proptest-driven test waves

  agentscan:automated-account
  #18317·inanna-malick opened Oct 6, 2026·

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• Add transform support for filtered namespaces

  PR: Needs ReviewPR: New Feature 🚀
  #18316·nicolo-ribaudo opened Oct 6, 2026Member·3/3·

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  · v8.1.0
  13

• fix(parser): rework ts arrow param tracking

  pkg: parserPR: Bug Fix 🐛
  #18268·JLHwung opened Oct 4, 2026Contributor·

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  1

  2

• fix(for-of): also check the names the head reads

  PR: Bug Fix 🐛
  #18261·Kjubikstronk opened Sep 29, 2026Contributor·

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  1

  10

• Refactor @babel/traverse

  PR: Performance 🏃‍♀️
  #18258·liuxingbaoyu opened Sep 28, 2026Member·

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  14

• perf: improve loadConfig performance

  pkg: corePR: Performance 🏃‍♀️
  #18249·JLHwung opened Sep 21, 2026Contributor·

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  24

• fix: set the prototype for __proto__ keys hoisted out of object literals

  agentscan:mixed-signalsPR: Bug Fix 🐛
  #18162·rootvector2 opened Aug 1, 2026Contributor·

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  10

• fix: Warning when export before enum

  #18157·liuxingbaoyu opened Jul 30, 2026Member·

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  1

  12