Stage 0 proposals are either
- planned to be presented to the committee by a TC39 champion, or
- have been presented to the committee and not rejected definitively, but have not yet achieved any of the criteria to get into stage 1.
| 🚀 | Proposal | Author | Champion | Last Presented |
|---|---|---|---|---|
| Additional metaproperties | Allen Wirfs-Brock | Allen Wirfs-Brock | ||
| Annex B — HTML Attribute Event Handlers | Allen Wirfs-Brock | Allen Wirfs-Brock | ||
| Defensible Classes | Mark Miller Doug Crockford |
Mark Miller Doug Crockford |
||
| Function bind syntax | Kevin Smith | Brian Terlson Matthew Podwysocki |
March 2015 | |
| Function expression decorators | Igor Minar | Igor Minar | ||
| Method parameter decorators | Igor Minar | Igor Minar | ||
Nested import declarations |
Ben Newman | Ben Newman | July 2016 | |
| Normative ICU Reference | Domenic Denicola | Domenic Denicola | May 2017 | |
| Orthogonal Classes | Mark Miller Allen Wirfs-Brock |
Mark Miller Allen Wirfs-Brock |
March 2017 | |
Reflect.{isCallable,isConstructor} |
Caitlin Potter | Caitlin Potter | ||
| Relationships | Mark Miller Waldemar Horwat |
Mark Miller Waldemar Horwat |
||
String.prototype.at |
Mathias Bynens | Mathias Bynens Rick Waldron |
||
| Structured Clone | Dmitry Lomov | Dmitry Lomov | Jan 2014 | |
| WHATWG URL | James M Snell | James M Snell | ||
| Zones (spec) | Domenic Denicola | Domenic Denicola Miško Hevery |
March 2016 | |
| Object Shorthand Improvements | Ron Buckton | Ron Buckton | Sep 2017 | |
ArrayBuffer.transfer |
Domenic Denicola | Domenic Denicola | Sep 2017 | |
| Decimal | Andrew Paprocki Daniel Ehrenberg |
Andrew Paprocki Daniel Ehrenberg |
Nov 2017 | |
deprecated |
James M Snell | James M Snell | ||
as destructuring patterns |
Kat Marchán | Kat Marchán | ||
Symbol.thenable |
Gus Caplan | Jordan Harband Myles Borins |
🚀 means the champion thinks it's ready to advance but has not yet presented to the committee.
See also the finished proposals, active proposals, and inactive proposals.