Implement aria-reqired for required fields

Webform already adds the HTML5 required attribute, so it is redundant to add the aria-required attribute as well. It adds no additional meaning. ARIA contains many attributes which already exit natively in HTML. ARIA has these for when it is used with languages which do not have native attributes with the meaning.

If you really want this, the Webform ARIA module does what you want.

On the other hand, one thing I read suggested that some screen readers support @aria-required, but ignore @required, so perhaps they should both be there.

The maintainers have decided to defer all aria issues to D8. They are marked postponed because they will be looked at after the D8 port is functional.

There is the Webform ARIA module that provides this functionality for Drupal 7.

I don't know of one. If your google powers find one, please post back.

Does Webform ARIA not do what you need?

Closing to clear out the old Webform 8.x-4.x branch. See #2827845: [roadmap] YAML Form 8.x-1.x to Webform 8.x-5.x.