ECMAScript proposal updates @ 2023-05

The changes of proposal’s status @ 96th meeting of Ecma TC39 ECMA-262 New Proposals No Data Updated Proposals Proposal From To Time Zone Canonicalization 1 2 Promise.withResolvers 1 2 Array Grouping 3 2 Float16 on TypedArrays, DataView, Math.f16round 2 3 RegExp v flag with set notation + properties of strings 3 4 Well-Formed Unicode Strings 3 4 Decorator Metadata 2 3 Atomics.waitAsync 3 4 ECMA-402

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2023-05のTC39 MeetingでのECMAScript Proposalの変更点まとめ。 `Atomics.waitAsync`、Well-Formed Unicode Strings 、RegExp `v` flag がStage 4となりES2024に入る。