DSST Principles of Supervision Updated?

[rrr]

I was originally planning to take CLEP Management but it seems like DSST Supervision is known to be easier and more general and have a very high pass rate. I think I'm going to take Supervision instead, but I see on the website that the test was updated April 2016. Is there any information about how drastic the update was? Is it still easy and similar to Management? I want to ensure I'm studying the right things but I don't know how to determine what material is even relevant anymore, other than the couple of practice questions on the fact sheet on the website. I'd like to take it this weekend so any help would be appreciated! Thanks