- At least two implementers are interested (and none opposed):
- …
- …
- Tests are written and can be reviewed and commented upon at:
- …
- Implementation bugs are filed:
- Chromium: …
- Gecko: …
- WebKit: …
- Deno (not for CORS changes): …
- MDN issue is filed: …
(See WHATWG Working Mode: Changes for more details.)