They’ve revamped Jedi Academy?
I Googled it and the closest I could find to “new” Jedi Academy novels was a children’s book series from 2014.
EDIT: It looks like this, so I highly doubt that this si what he’s talking about.
Actually I think that is what he’s talking about, as according to Wookieepedia, the “original trilogy” of books is over, and they’ve started another series with a new author and characters