The documentation should be updated, then, because it only says 6.0, 6.1, and 6.2. So I didn't try it out. I guess I could have tried installing it on a dev box, but the data isn't going there, so it would have been hard to tell if it worked or not.
If I should be working, then I don't mind trying it in our production environment it is doesn't break things in dev.
When will the Box app for Splunk be upgraded to work with 7.1? It was working great for me on 6 but now that I'm on 7 it fails to connect. I keep getting unauthorized errors...