The changes of proposal’s status @ 62nd meeting of Ecma TC39
New Proposals
| Proposal | Stage |
|---|---|
{BigInt,Number}.fromString |
1 |
Math.seededRandoms() |
1 |
Function.prototype.toString() censorship |
1 |
Top-level await |
1 |
| Maximally minimal mixins | 1 |
Updated Proposals
| Proposal | From | To |
|---|---|---|
| RegExp named capture groups | 3 | 4 |
| Rest/Spread Properties | 3 | 4 |
| RegExp Lookbehind Assertions | 3 | 4 |
| RegExp Unicode Property Escapes | 3 | 4 |
Promise.prototype.finally |
3 | 4 |
| Asynchronous Iteration | 3 | 4 |
| JSON superset | 2 | 3 |
String.prototype.{trimStart,trimEnd} |
2 | 3 |
String.prototype.matchAll |
2 | 3 |
Symbol.prototype.description |
1 | 2 |
Notes
ECMAScript 2018 feature set has been frozen.
Babel
- Jan 2018 · Issue #37 · babel/proposals
- babel/proposals: Tracking the status of Babel’s implementation of TC39 proposals
