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@renovate renovate bot commented Jun 16, 2025

This PR contains the following updates:

Package Change Age Adoption Passing Confidence
core-js (source) 3.x -> 3.43.0 age adoption passing confidence
core-js (source) >=3.37.0 <3.38 -> >=3.37.0 <3.44 age adoption passing confidence

Release Notes

zloirock/core-js (core-js)

v3.43.0

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  • Changes v3.42.0...v3.43.0 (139 commits)
  • Explicit Resource Management proposals:
    • Built-ins:
      • Symbol.dispose
      • Symbol.asyncDispose
      • SuppressedError
      • DisposableStack
        • DisposableStack.prototype.dispose
        • DisposableStack.prototype.use
        • DisposableStack.prototype.adopt
        • DisposableStack.prototype.defer
        • DisposableStack.prototype.move
        • DisposableStack.prototype[@&#8203;@&#8203;dispose]
      • AsyncDisposableStack
        • AsyncDisposableStack.prototype.disposeAsync
        • AsyncDisposableStack.prototype.use
        • AsyncDisposableStack.prototype.adopt
        • AsyncDisposableStack.prototype.defer
        • AsyncDisposableStack.prototype.move
        • AsyncDisposableStack.prototype[@&#8203;@&#8203;asyncDispose]
      • Iterator.prototype[@&#8203;@&#8203;dispose]
      • AsyncIterator.prototype[@&#8203;@&#8203;asyncDispose]
    • Moved to stable ES, May 2025 TC39 meeting
    • Added es. namespace module, /es/ and /stable/ namespaces entries
  • Array.fromAsync proposal:
    • Built-ins:
      • Array.fromAsync
    • Moved to stable ES, May 2025 TC39 meeting
    • Added es. namespace module, /es/ and /stable/ namespaces entries
  • Error.isError proposal:
    • Built-ins:
      • Error.isError
    • Moved to stable ES, May 2025 TC39 meeting
    • Added es. namespace module, /es/ and /stable/ namespaces entries
  • Added Joint iteration stage 2.7 proposal:
    • Added built-ins:
      • Iterator.zip
      • Iterator.zipKeyed
  • Added Iterator chunking stage 2 proposal:
    • Added built-ins:
      • Iterator.prototype.chunks
      • Iterator.prototype.windows
  • Number.prototype.clamp proposal:
  • Always check regular expression flags by flags getter PR. Native methods are not fixed, only own implementation updated for:
    • RegExp.prototype[@&#8203;@&#8203;match]
    • RegExp.prototype[@&#8203;@&#8203;replace]
  • Improved handling of RegExp flags in polyfills of some methods in engines without proper support of RegExp.prototype.flags and without polyfill of this getter
  • Added feature detection for a WebKit bug that occurs when this is updated while Set.prototype.difference is being executed
  • Added feature detection for a WebKit bug that occurs when iterator record of a set-like object isn't called before cloning this in the following methods:
    • Set.prototype.symmetricDifference
    • Set.prototype.union
  • Added feature detection for a bug in V8 ~ Chromium < 126. Following methods should throw an error on invalid iterator:
    • Iterator.prototype.drop
    • Iterator.prototype.filter
    • Iterator.prototype.flatMap
    • Iterator.prototype.map
  • Added feature detection for a WebKit bug: incorrect exception thrown by Iterator.from when underlying iterator's return method is null
  • Added feature detection for a FF bug: incorrect exception thrown by Array.prototype.with when index coercion fails
  • Added feature detection for a WebKit bug: TypedArray.prototype.with should truncate negative fractional index to zero, but instead throws an error
  • Worked around a bug of many different tools (example) with incorrect transforming and breaking JS syntax on getting a method from a number literal
  • Fixed deoptimization of the Promise polyfill in the pure version
  • Added some missed dependencies to /iterator/flat-map entries
  • Some other minor fixes and improvements
  • Compat data improvements:
    • Added Deno 2.3 and Deno 2.3.2 compat data mapping
    • Updated Electron 37 compat data mapping
    • Added Opera Android 90 compat data mapping
    • Error.isError marked not supported in Node because of a bug
    • Set.prototype.difference marked as not supported in Safari and supported only from Bun 1.2.5 because of a bug
    • Set.prototype.{ symmetricDifference, union } marked as not supported in Safari and supported only from Bun 1.2.5 because of a bug
    • Iterator.from marked as not supported in Safari and supported only from Bun 1.2.5 because of a bug
    • Iterators closing on early errors in Iterator helpers marked as implemented from FF141
    • Array.prototype.with marked as supported only from FF140 because it throws an incorrect exception when index coercion fails
    • TypedArray.prototype.with marked as unsupported in Bun and Safari because it should truncate negative fractional index to zero, but instead throws an error
    • DisposableStack and AsyncDisposableStack marked as shipped in FF141 (SuppressedError has a bug)
    • AsyncDisposableStack bugs marked as fixed in Deno 2.3.2
    • SuppressedError bugs (extra arguments support and arity) marked as fixed in Bun 1.2.15

v3.42.0

Compare Source

  • Changes v3.41.0...v3.42.0 (142 commits)
  • Map upsert proposal:
    • Moved to stage 2.7, April 2025 TC39 meeting
    • Validation order of WeakMap.prototype.getOrInsertComputed updated following tc39/proposal-upsert#79
    • Built-ins:
      • Map.prototype.getOrInsert
      • Map.prototype.getOrInsertComputed
      • WeakMap.prototype.getOrInsert
      • WeakMap.prototype.getOrInsertComputed
  • Don't call well-known Symbol methods for RegExp on primitive values following tc39/ecma262#3009:
    • For avoid performance regression, temporarily, only in own core-js implementations
    • Built-ins:
      • String.prototype.matchAll
      • String.prototype.match
      • String.prototype.replaceAll
      • String.prototype.replace
      • String.prototype.search
      • String.prototype.split
  • Added workaround for the Uint8Array.prototype.setFromBase64 bug in some of Linux builds of WebKit
  • Implemented early-error iterator closing following tc39/ecma262#3467, including fix of a WebKit bug, in the following methods:
    • Iterator.prototype.drop
    • Iterator.prototype.every
    • Iterator.prototype.filter
    • Iterator.prototype.find
    • Iterator.prototype.flatMap
    • Iterator.prototype.forEach
    • Iterator.prototype.map
    • Iterator.prototype.reduce
    • Iterator.prototype.some
    • Iterator.prototype.take
  • Fixed missing forced replacement of AsyncIterator helpers
  • Added closing of sync iterator when async wrapper yields a rejection following tc39/ecma262#2600. Affected methods:
  • Added detection for throwing on undefined initial parameter in Iterator.prototype.reduce (see WebKit bug)
  • core-js-compat and core-js-builder API:
    • Added 'intersect' support for targets.esmodules (Babel 7 behavior)
    • Fixed handling of targets.esmodules: true (Babel 7 behavior)
  • Compat data improvements:

v3.41.0

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v3.40.0

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v3.39.0

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v3.38.1

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v3.38.0

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v3.37.1

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v3.37.0

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v3.36.1

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v3.36.0

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v3.35.1

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v3.35.0

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v3.34.0

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v3.33.3

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v3.33.2

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  • Simplified structuredClone polyfill, avoided second tree pass in cases of transferring
  • Added support of SuppressedError to structuredClone polyfill
  • Removed unspecified unnecessary ArrayBuffer and DataView dependencies of structuredClone lack of which could cause errors in some entries in IE10-
  • Fixed handling of fractional number part in Number.fromString
  • Compat data improvements:

v3.33.1

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v3.33.0

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v3.32.2

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  • Fixed structuredClone feature detection [email protected] bug, #​1288
  • Added a workaround of old WebKit + eval bug, #​1287
  • Compat data improvements:
    • Added Samsung Internet 23 compat data mapping
    • Added Quest Browser 29 compat data mapping

v3.32.1

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  • Fixed some cases of IEEE754 rounding, #​1279, thanks @​petamoriken
  • Prevented injection process polyfill to core-js via some bundlers or esm.sh, #​1277
  • Some minor fixes and stylistic changes
  • Compat data improvements:

v3.32.0

Compare Source


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@renovate renovate bot added the dependencies Issue or PR by renovate/dependabot label Jun 16, 2025
@leomp12 leomp12 closed this Jun 16, 2025
@leomp12 leomp12 deleted the renovate/core-js-3.x branch June 16, 2025 18:20
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renovate bot commented Jun 16, 2025

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