Hi all!
As of now Releases can be grouped only if they belong to different Jira projects.
We instead are considering to have a single big project with many releases in it, on different parts of our application.
We would then need to group some of those "per-component" releases into a larger milestone (let's say "Q3 milestone", or "Foundations in place").
It looks like it is NOT possible just because we would have everything on a single jira project, while it would have been possible in case of different jira projects.
Pretty weird and definitely upsetting as it causes quite a problem in holding the bigger picture.
Looks like it's not possible in Jira Premium nor Standard.
Atlassian, could you please open a feature request?
Thanks!!