Normally, I look at the Confluence section of the weekly release notes (since that's the product I use primarily) and then forward the email on to my colleagues who work with Jira and JSM. Since nothing in the Confluence section was labeled with NEW THIS WEEK, I scrolled through the other sections to see if there was a reason to forward the email this week.
I found this entry in the Jira Platform section, which I believe should have been listed for Confluence, since that's where it applies. I just wanted to point it out, so no one else misses it.