In Version report, users can see both Epics and standard Issues, but there's no way to categorize or reorder them. It looks like that issues are automatically ordered according to the order in which they are added to the version.

This is inflexible and makes it hard for users to track the version's progress, especially when there're a lot of epics and issues. It would be easier if issues can be grouped by epics and there're more options to sort them i.e. to make it a better hierarchy.

Other than that, users might need the ability to add/remove columns to be displayed e.g. assignee, resolution. It's good if they can also see the percentage of completion of every epic so that they don't have to switch between Epic report and Version report so often.