@FediTips @hisold It is missing.
$ curl -s "https://arstechnica.com/" | pup a[href="https://mastodon.social/@arstechnica"]
<a href="https://mastodon.social/@arstechnica" aria-label="Follow Ars Technica on Mastodon">
And their instance runs 4.6.0-alpha which isn’t released yet. So I can’t tell.