Shane F. Carr

@justingrant Thoughts on this issue?

Does #877 fix this issue?

CC @ben-allen to put together a PR for changing to CLDR as the normative reference so that we can gather feedback.

@ben-allen to make a PR adding more of the content from the OP in time to discuss at the October TG2 meeting.

Discussion with @FrankYFTang @ben-allen @sffc: in order to move forward with this, the implementation (ICU) needs to fully support the `-u-rg` subtag, and this is challenged by the fact that...

I think we should wait until Intl Locale Info lands, and then we should put together this proposal (which should be small to medium in size). ICU4X can make this...

For example: ``` new Intl.DateTimeFormat("en", { timeZone: "+01:00" }) ```

TG2 discussion: https://github.com/tc39/ecma402/blob/master/meetings/notes-2022-12-08.md#ecma-402-should-allow-numeric-offset-host-time-zones-683 Conclusion: Yes, move forward with a PR for this. @gibson042 kindly volunteered to make the PR.

@ben-allen has been doing a lot of work in this space. The ILD behavior in the spec should be defined as derived from the user agent. See #588.

My suggestion here is to add a (normative note?) that says that `DefaultLocale` is "derived from" `navigator.languages` in environments that have such a thing. In Node.js, it might be derived...