What problem does this feature solve?

It seems that the html working group has recently revamped the formerly deprecated hgroup tag, so it should be added in the list of the supported tags. See https://github.com/mdn/content/pull/18530.

What does the proposed API look like?

If it's OK, I want to work on this issue, and it'll be my first contribution to Vue.js 🎉

Ping 🙈

Ping 🙈

?

I don't know how the Vue.js team works and when I didn't get any feedback yet, I wanted to remind you again.

I don't know how the Vue.js team works and when I didn't get any feedback yet, I wanted to remind you again.

it works, like in any open source project, that you should tag maintainers in the pull request, not ping regular users in the original issue 😝