3.23.4 - 2022.07.10

• Added a workaround of the Bun ~ 0.1.1 bug that define some globals with incorrect property descriptors and that causes a crash of core-js
• Added a fix of the FF103+ structuredClone bugs (1774866 (fixed in FF104) and 1777321 (still not fixed)) that now can clone errors, but .stack of the clone is an empty string
• Fixed { Map, WeakMap }.prototype.emplace logic, #1102
• Fixed order of errors throwing on iterator helpers

3.23.3 - 2022.06.26

• Changed the order of operations in %TypedArray%.prototype.toSpliced following proposal-change-array-by-copy/89
• Fixed regression of some IE8- issues

3.23.2 - 2022.06.21

• Avoided creation of extra properties for the handling of %TypedArray% constructors in new methods, #1092 (comment)
• Added Deno 1.23 compat data mapping

3.23.1 - 2022.06.14

• Fixed possible error on multiple core-js copies, #1091
• Added v flag to RegExp.prototype.flags implementation in case if current V8 bugs will not be fixed before this flag implementation

3.23.0 - 2022.06.14

• Array find from last moved to the stable ES, according to June 2022 TC39 meeting:
  • Array.prototype.findLast
  • Array.prototype.findLastIndex
  • %TypedArray%.prototype.findLast
  • %TypedArray%.prototype.findLastIndex
• Methods from the Array grouping proposal renamed, according to June 2022 TC39 meeting:
  • Array.prototype.groupBy -> Array.prototype.group
  • Array.prototype.groupByToMap -> Array.prototype.groupToMap
• Changed the order of operations in %TypedArray%.prototype.with following proposal-change-array-by-copy/86, according to June 2022 TC39 meeting
• Decorator Metadata proposal extracted from Decorators proposal as a separate stage 2 proposal, according to March 2022 TC39 meeting, Symbol.metadataKey replaces Symbol.metadata
• Added Array.prototype.push polyfill with some fixes for modern engines
• Added Array.prototype.unshift polyfill with some fixes for modern engines
• Fixed a bug in the order of getting flags in RegExp.prototype.flags in the actual version of V8
• Fixed property descriptors of some Math and Number constants
• Added a workaround of V8 ArrayBufferDetaching protector cell invalidation and performance degradation on structuredClone feature detection, one more case of #679
• Added detection of NodeJS bug in structuredClone that can not clone DOMException (just in case for future versions that will fix other issues)
• Compat data:
  • Added NodeJS 18.3 compat data mapping
  • Added and fixed Deno 1.22 and 1.21 compat data mapping
  • Added Opera Android 69 compat data mapping
  • Updated Electron 20.0 compat data mapping

3.22.8 - 2022.06.02

• Fixed possible multiple call of ToBigInt / ToNumber conversion of the argument passed to %TypedArray%.prototype.fill in V8 ~ Chrome < 59, Safari < 14.1, FF < 55, Edge <=18
• Fixed some cases of DeletePropertyOrThrow in IE9-
• Fixed the kind of error (TypeError instead of Error) on incorrect exec result in RegExp.prototype.test polyfill
• Fixed dependencies of { actual, full, features }/typed-array/at entries
• Added Electron 20.0 compat data mapping
• Added iOS Safari 15.5 compat data mapping
• Refactoring

3.22.7 - 2022.05.24

• Added a workaround for V8 ~ Chrome 53 bug with non-writable prototype of some methods, #1083

3.22.6 - 2022.05.23

• Fixed possible double call of ToNumber conversion on arguments of Math.{ fround, trunc } polyfills
• Array.prototype.includes marked as fixed in FF102

3.22.5 - 2022.05.10

• Ensured that polyfilled constructors .prototype is non-writable
• Ensured that polyfilled methods .prototype is not defined
• Added detection and fix of a V8 ~ Chrome <103 bug of struturedClone that returns null if cloned object contains multiple references to one error

3.22.4 - 2022.05.03

• Ensured proper .length of polyfilled functions even in compressed code (excepting some ancient engines)
• Ensured proper .name of polyfilled accessors (excepting some ancient engines)
• Ensured proper source / ToString conversion of polyfilled accessors
• Actualized Rhino compat data
• Refactoring