Redfire on Nostr: npub13q3q8…5hr6l Promise.withResolvers had its first proposal commit on Feb 14 last ...

npub13q3q8yjady2y5y8emrmff7redqstez7paxqa0nkn3ze83a5us5usu5hr6l (npub13q3…hr6l) Promise.withResolvers had its first proposal commit on Feb 14 last year, and it's already supported by all browsers.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise/withResolvers
Technically TC39 though so I don't know if it counts.