You'll need to ask the vendor really.
However, I'm not sure it will be - Jira 6.2 has absorbed a load of auditing functions, so there's something in the core now, which might make the plugin redundant (I really need to try this out properly, I've not really tried it)
I just mailed the company. Would really like to get JIRA Auditor working with 6.2 because the built-in Audit Log is lacking in a number of ways:
#3 is a big one for us.
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