You don't need to do anything - if your licence for JIRA has not expired, you're entitled to use 4.2 and 7.1 and all versions in between with it.
For JIRA Agile, you need to move to JIRA Software (your Agile licence should work for Software too)
I’m a designer on the Jira team. For a long time, I’ve fielded questions from other designers about how they should be using Jira Software with their design team. I’ve also heard feedback from other ...
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