Hi joaolion, from what I understand Kent is working on a new Character Course. That will be fantastic!. As Spikey said, get comfortable with the current version. Where everything is and the changes. You can check out the live streams on the different changes with each version that has come out. (it has helped me a lot)
Here’s one of them
https://cgcookie.com/live_streams/blender-2-83-new-features-and-changes-overview
