Monday, 29 January, 2018 UTC


Summary

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.
  • proposals/finished-proposals.md at master · tc39/proposals
  • ECMAScript 2018: the final feature set

Babel

  • Jan 2018 · Issue #37 · babel/proposals
  • babel/proposals: Tracking the status of Babel’s implementation of TC39 proposals

Proposal status

  • tc39/proposals: Tracking ECMAScript Proposals

Related service

  • EcmaScript.in
  • bevacqua/prop-tc39: Scraping microservice for TC39 proposals 😸