Use ISO 8601 format in Authored on field date picker

I want to clarify that this date format is not a Drupal Coding Standard. The documentation page, https://www.drupal.org/docs/develop/standards/date-formats → , is in the Coding Standards pages so it may appear that it is such as standard but it is not. To be a Drupal Coding Standard changes are to go through the process described on the Coding Standards project page → and that hasn't happened for this.

I just don't want people reading this issue to think it is a Drupal Coding Standard.

Thanks for the feedback @quietone, I removed mentions of standard in the text and moved the page to https://www.drupal.org/docs/develop/creating-modules/date-formats → .

I have created #3467914: Define a standard for Date formats → to get a Drupal Coding Standard.

I guess this issue can be fixed under https://www.drupal.org/project/drupal/issues/3467829 📌 Use ISO 8601 format in Authored on field date picker Active .

@annmarysruthy: But that is this issue ...

@ressa Sorry I gave the wrong link. correct issue: https://www.drupal.org/project/drupal/issues/2936268 🐛 Date picker only works with US date and time formats Active

Thanks! I do see an overlap between this issue and 🐛 Date picker only works with US date and time formats Active ...

But I propose a simpler solution here, simply using ISO 8601 format, with no configuration options.

Maybe that other issue stalled, because it was trying to do too much?