All pull requests

Pull requests

• Narrow String#toLowerCase/toUpperCase return types via Lowercase/Uppercase

  For Uncommitted Bug
  #63460·Jordan Harband (ljharb) opened May 5, 2026Contributor·

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  9

• fix(lib): reorder Array#reduce/reduceRight overloads so generic <U> variant is tried first

  For Backlog Bug
  #63440·Rohit Sharma (creazyfrog) opened Apr 26, 2026·

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  1

• lib: add Math.sumPrecise type definition (ES2025)

  For Backlog Bug
  #63429·Su Yiheng (827652549) opened Apr 24, 2026·

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  1

  3

• Add Intl.PluralRules.selectRange typing to es2023.intl

  For Uncommitted Bug
  #63424·Ryuya (3ru) opened Apr 23, 2026·

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  3

• fix: remove unused legacy decorator types

  For Uncommitted Bug
  #63408·OldStarchy opened Apr 16, 2026·

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  1

• fix(lib): reorder Array#reduce/reduceRight overloads in lib.d.ts

  For Backlog Bug
  #63064·Seokrin Taron Sung (taronsung) opened Jan 29, 2026·

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  · Post-7.0 lib candidates
  1

  5

• fix(Intl): make Intl.Collator.compare a getter that returns a bound function (#62048)

  For Milestone Bug
  #62052·Ahsan Shiekh (ahsansheikh94) opened Jul 12, 2025·

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  · Post-7.0 lib candidates
  1

  11

  

• lib: narrow Atomics.wait* target to SharedArrayBuffer views

  For Uncommitted Bug
  #61817·René (Renegade334) opened Jun 4, 2025Contributor·

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  · Post-7.0 lib candidates
  11

• docs(lib): add @throws JSDoc for BigInt methods and constructor

  For Uncommitted Bug
  #61653·Joseph Martin (Joseph-Martre) opened May 4, 2025Contributor·

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  · Post-7.0 lib candidates
  4

• Improve generic type signature of Iterator.from()

  For Uncommitted Bug
  #59927·Nikolay Botev (nikolaybotev) opened Sep 10, 2024·2 tasks done·

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  · Post-7.0 lib candidates
  1

  13

• Use numeric literals for BYTES_PER_ELEMENT

  For Backlog Bug
  #59567·lionel-rowe opened Aug 9, 2024Contributor·

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  · Post-7.0 lib candidates
  1

  14

• GeneratorFunction should not be newable

  For Uncommitted Bug
  #56646·龙腾道 (LongTengDao) opened Dec 2, 2023Contributor·

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  · Post-7.0 lib candidates
  1

  6

  

• Update lib.dom.d.ts: MutationObserverInit.attributeFilter can accept an iterator

  For Milestone Bug
  #55989·Joe Pea (trusktr) opened Oct 5, 2023Contributor·

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  · Post-7.0 lib candidates
  1

  5

  

• lib Fix Part 4/6 – String.replaceAll and related changes

  For Backlog Bug
  #50452·graphemecluster (graphemecluster) opened Aug 25, 2022Contributor·

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  · Post-7.0 lib candidates
  3

  7

  

• isArray() preserve mutability and element type

  For Milestone Bug
  #48228·Jack Bates (jablko) opened Mar 11, 2022Contributor·

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  · Post-7.0 lib candidates
  3

  14