Issues

• Version 0.18.0 of qjs-windows-x86_64.exe hangs on 64 bit windows7

  quickjs-ng/quickjs#1868 · Filter by author mhogomchungu opened on Nov 2, 2026
  6

• Captured variable count truncation causes out-of-bounds r/w + generator use-after-free

  quickjs-ng/quickjs#1865 · Filter by author sergiointel opened on Nov 1, 2026

• Bring back JS_READ_OBJ_ROM_DATA

  enhancement
  quickjs-ng/quickjs#1864 · Filter by author bnoordhuis opened on Oct 31, 2026
  3

• Different result .toString() of a function between interpreted qjs and compiled

  quickjs-ng/quickjs#1863 · Filter by author mardon86 opened on Oct 31, 2026
  4

• More native loops never consult the interrupt handler (TypedArray, String, JSON, change-array-by-copy, and some harder cases)

  quickjs-ng/quickjs#1856 · Filter by author philkunz opened on Oct 28, 2026

• JS_SetPropertyInternal2 loses the value when a lazy property on the prototype runs out of memory

  quickjs-ng/quickjs#1852 · Filter by author liustack opened on Oct 27, 2026

• Failed module link leaves orphan var_refs and aborts JS_FreeRuntime (gc_obj_list assertion)

  quickjs-ng/quickjs#1833 · Filter by author flora131 opened on Oct 18, 2026

• Map/Set constructors, Array.from, %TypedArray%.from, spread, AggregateError, and Object.fromEntries call return when next throws

  quickjs-ng/quickjs#1800 · Filter by author d01c2 opened on Oct 2, 2026

• Object.isFrozen and Object.isSealed check extensibility after the properties

  quickjs-ng/quickjs#1799 · Filter by author d01c2 opened on Oct 2, 2026

• Spread reads %Symbol.iterator% twice

  quickjs-ng/quickjs#1798 · Filter by author d01c2 opened on Oct 2, 2026

• Proxy [[DefineOwnProperty]] throws when the descriptor has no [[Writable]] field and the target property is non-configurable and writable

  quickjs-ng/quickjs#1797 · Filter by author d01c2 opened on Oct 2, 2026

• String.prototype.matchAll reads %Symbol.matchAll% before IsRegExp, and match/matchAll/search re-read %Symbol.match%

  quickjs-ng/quickjs#1796 · Filter by author d01c2 opened on Oct 2, 2026

• Object.defineProperties reads all descriptors before Get, and defines before validating

  quickjs-ng/quickjs#1794 · Filter by author d01c2 opened on Oct 2, 2026

• label leak in resolve_labels miscompiles valid JS (nested for loops with an inner increment + break)

  quickjs-ng/quickjs#1787 · Filter by author rlaaudrb1104 opened on Oct 1, 2026
  2

• Object.prototype.propertyIsEnumerable converts this before the property key

  quickjs-ng/quickjs#1772 · Filter by author d01c2 opened on Sep 29, 2026

• TypedArray species creation skips the content type check

  quickjs-ng/quickjs#1770 · Filter by author d01c2 opened on Sep 28, 2026

• Array.fromAsync does not reject when next() returns a non-object

  quickjs-ng/quickjs#1769 · Filter by author d01c2 opened on Sep 28, 2026

• Reflect.construct reads the argument list before checking that the target is a constructor

  quickjs-ng/quickjs#1768 · Filter by author d01c2 opened on Sep 28, 2026

• %TypedArray%.from reads its source before checking that this is a constructor

  quickjs-ng/quickjs#1767 · Filter by author d01c2 opened on Sep 28, 2026

• Array.from does not use GetMethod for %Symbol.iterator%

  quickjs-ng/quickjs#1766 · Filter by author d01c2 opened on Sep 28, 2026

• Object.freeze throws for a typed array whose buffer is detached

  quickjs-ng/quickjs#1765 · Filter by author d01c2 opened on Sep 28, 2026
  1

• Function.prototype.apply throws RangeError for a negative length

  quickjs-ng/quickjs#1764 · Filter by author d01c2 opened on Sep 28, 2026

• Context without the Promise intrinsic leaks async function bytecode and aborts in JS_FreeRuntime

  quickjs-ng/quickjs#1762 · Filter by author lveillard opened on Sep 28, 2026

• ArrayBuffer.prototype.resize does not apply ToIndex to its argument

  quickjs-ng/quickjs#1761 · Filter by author d01c2 opened on Sep 28, 2026

• ArrayBuffer constructor does not apply ToIndex to maxByteLength

  quickjs-ng/quickjs#1760 · Filter by author d01c2 opened on Sep 28, 2026