Releases · zloirock/core-js

Added a workaround for Chrome 38-40 bug which does not allow to inherit symbols (incl. well-known) from DOM collections prototypes to instances, #37
Used NumericRangeIterator as toStringTag instead of RangeIterator in { Number, BigInt }.range iterator, per this PR
TypedArray constructors marked as supported from Safari 14.0
Updated compat data mapping for iOS Safari and Opera for Android

Added Array find from last stage 1 proposal
- Array#findLast
- Array#findLastIndex
- %TypedArray%#findLast
- %TypedArray%#findLastIndex
Added %TypedArray%#uniqueBy method for array deduplication stage 1 proposal
- %TypedArray%#uniqueBy
Dropped ToLength detection from array methods feature detection which could cause hanging FF11-21 and some versions of old WebKit, #764
Minified bundle from core-js-bundle uses terser instead of uglify-js

Added relative indexing method stage 3 proposal
- Array#at
- %TypedArray%#at
Added Number.range stage 1 proposal
- Number.range
- BigInt.range
Added array filtering stage 1 proposal
- Array#filterOut
- %TypedArray%#filterOut
Added array deduplication stage 1 proposal
- Array#uniqueBy
Added code points / code units explicit feature detection in String#at for preventing breakage code which use obsolete String#at proposal polyfill
Added the missed (es|stable)/instance/replace-all entries
Updated compat data mapping for Opera - from Opera 69, the difference with Chrome versions increased to 14
Compat data mapping for modern Android WebView to Chrome moved from targets parser directly to compat data
Depracate core-js-builder blacklist option in favor of exclude

Added code points / code units explicit feature detection in String#at for preventing breakage code which use obsolete String#at proposal polyfill
Added OPEN_SOURCE_CONTRIBUTOR detection in postinstall
Added Drone CI detection in postinstall

String#replaceAll moved to the stable ES, per June TC39 meeting
Promise.any and AggregateError moved to the stable ES, per July TC39 meeting
Added Reflect[@@toStringTag], per July TC39 meeting
Forced replacement of Array#{ reduce, reduceRight } in Chrome 80-82 because of a bug, #766
Following the changes in the upsert proposal, { Map, WeakMap }#emplace replace { Map, WeakMap }#upsert, these obsolete methods will be removed in the next major release
By the current spec, AggregateError#errors is own data property
Added correct iteration closing in the iteration helpers according to the current version of the proposal
process.nextTick have a less priority when Promise in the microtask implementation, #855
Fixed microtask implementation in engines with MutationObserver, but without document, #865, #866
Fixed core-js-builder with an empty (after the targets engines or another filtration) modules list, #822
Fixed possible twice call of window.onunhandledrejection, #760
Fixed some possible problems related multiple global copies of core-js, #880
Added a workaround for 3rd party Reflect.set polyfill bug, #847
Updated compat data:
- Chrome up to 86
- FF up to 82
- Safari up to 14
Updated compat data mapping:
- iOS up to 14
- NodeJS up to 15.0
- Electron up to 11.0
- Samsung Internet up to 13.0
- Opera Android up to 60
- The rest automatically
Updated all required dependencies

Releases: zloirock/core-js