| Feature | Example | Section |
|---|---|---|
| Logical assignment | a ||= 1; b ??= 2; | 6.22.4 |
| Separators, replaceAll() | 1_000_000 | 6.10.4, 6.12.4 |
| Promise.any(), WeakRef | new WeakRef(obj) | 6.6.7, 6.15.3 |
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ES2021
ECMAScript 2021 (ES12)
ECMAScript 2021 (ES12)
| Feature | Example | Section |
|---|---|---|
| Logical assignment | a ||= 1; b ??= 2; | 6.22.4 |
| Separators, replaceAll() | 1_000_000 | 6.10.4, 6.12.4 |
| Promise.any(), WeakRef | new WeakRef(obj) | 6.6.7, 6.15.3 |