Releases · zloirock/core-js

Added a workaround for a UC Browser specific version bug with unobservable RegExp#sticky flag, #1008, #1015
Added handling of comments and specific spaces to Function#name polyfill, #1010, thanks @ildar-shaimordanov
Prevented some theoretical cases of breaking / observing the internal state by patching Array.prototype[@@species]
Refactored URL and URLSearchParams
Added iOS Safari 15.2 compat data mapping
Added Electron 17.0 compat data mapping
Updated Deno compat data mapping

Added a workaround for FF26- bug where ArrayBuffers are non-extensible, but Object.isExtensible does not report it:
- Fixed in Object.{ isExtensible, isSealed, isFrozen } and Reflect.isExtensible
- Fixed handling of ArrayBuffers as collections keys
Fixed Object#toString on AggregateError in IE10-
Fixed possible lack of dependencies of WeakMap in IE8-
.findLast methods family marked as supported from Chrome 97
Fixed inheritance of Electron compat data web. modules
Fixed Safari 15.1 compat data (some features were not added)
Added iOS Safari 15.1 compat data mapping

Most built-ins are encapsulated in core-js for preventing possible cases of breaking / observing the internal state by patching / deleting of them
- Avoid .call / .apply prototype methods that could be patched
- Avoid instanceof operator - implicit .prototype / @@hasInstance access that could be patched
- Avoid RegExp#test, String#match and some over methods - implicit .exec and RegExp well-known symbols access that could be patched
Clearing of Error stack from extra entries experimentally added to AggregateError, #996, in case lack of problems it will be extended to other cases
In engines with native Symbol support, new well-known symbols created with usage Symbol.for for ensuring the same keys in different realms, #998
Added a workaround of a BrowserFS NodeJS process polyfill bug that incorrectly reports V8 version that's used in some cases of core-js feature detection
Fixed normalization of message AggregateError argument
Fixed order of arguments conversion in Math.scale, a spec draft bug
Fixed core-js-builder work in NodeJS 17, added a workaround of webpack + NodeJS 17 issue
Added NodeJS 17.0 compat data mapping
Added Opera Android 65 compat data mapping
Updated Electron 16.0 compat data mapping
Many other minor fixes and improvements

Fixed the prototype chain of AggregateError constructor that should contain Error constructor
Fixed incorrect AggregateError.prototype properties descriptors
Fixed InstallErrorCause internal operation
Added NodeJS 16.11 compat data mapping
Added Deno 1.16 compat data mapping
Object.hasOwn marked as supported from Safari 15.1

Early { Array, %TypedArray% }.fromAsync errors moved to the promise, per the latest changes of the spec draft
Internal ToInteger(OrInfinity) operation returns +0 for -0 argument, ES2020+ update
Fixed theoretical problems with handling bigint in Number constructor wrapper
Fixed String.raw with extra arguments
Fixed some missed dependencies in entry points
Some other minor fixes and improvements
Refactoring

Fixed String.prototype.substr feature detection and compat data
Removed mistakenly added .forEach from prototypes of some DOM collections where it shouldn't be, #988, #987, thanks @moorejs
Added cause to AggregateError constructor implementation (still without adding to the feature detection)
Families of .at and .findLast methods marked as supported in Safari TP
Added Electron 16.0 compat data mapping

Added Array.fromAsync stage 1 proposal:
- Array.fromAsync
- %TypedArray%.fromAsync
.name and .toString() on polyfilled functions improved in many different cases
Improved internal IsConstructor and IsCallable checks
Fixed some internal cases of GetMethod operation
Fixed a bug of MS Edge 18- parseInt / parseFloat with boxed symbols
Fixed es.array.{ index-of, last-index-of } compat data
Added Deno 1.15 compat data mapping
Some other minor fixes and optimizations

Fixed some possible problems related to possible extension of %IteratorPrototype% and %AsyncIteratorPrototype% in the future
Fixed DOMTokenList.prototype.{ forEach, @@iterator, keys, values, entries } in old WebKit versions where element.classList is not an instance of global DOMTokenList
Added NodeJS 16.9 compat data mapping
Added Samsung Internet 16.0 compat data mapping

Releases: zloirock/core-js