Changelog
Object#hasOwnProperty
(Object.hasOwn
) proposal moved to the stage 3, May 2021 TC39 meetingChangelog
Function#toString
with multiple core-js
instancesString#split
polyfill problems in V8 5.1Changelog
Symbol.metadata
for decorators stage 2 proposalSymbol.matcher
for pattern matching stage 1 proposalString(Symbol())
bug, #933Changelog
Promise#{ catch, finally }
returns polyfilled Promise
instances when it's requiredChangelog
Promise
bug, #932Promise#then
of incorrect native Promise
implementations with correct subclassing no longer wrappedPromise
feature detection, removed unhandled rejection tracking check in non-browser non-node platformsChangelog
Object#hasOwnProperty
stage 2 proposal
Object.hasOwn
methodRegExp
constructor problem with multiple global core-js
instancesChangelog
URL
and URLSearchParams
marked as supported from Safari 14.0