I'm new to being a JIRA admin and I've been tasked with migrating our JIRA server to cloud. I have a couple of other solutions in mind, however the problem I'm having right now is a difference in export formats.
Our JIRA server is outdated some, and our cloud is fully up-to-date, so when you export something like an project case, the formats are quite different (which obviously messes with the import).
So I'd like to go into the server itself and change the actual export templates to that of the updated cloud's (however I think that'll require a full restart on a production server) - Or I could write a simple script, or figure out a project migration addon and bang it out altogether.
Can anyone offer the best solution?