Customer wants to have a comment for each issue in the "Release Notes".

The release notes are currently just a list of resolved issues (actually only the subject of the issues). If we could have a note for each issue, the release notes would be a much more useful document.

When resolving an issue, the developer usually enters a comment with important information about the fix.

If JIRA would display this particular comment in the release notes, it would be a useful and practical improvement that should not take too much effort. Maybe JIRA could display a checkbox to include/not include the comment into the release notes.