Not really outdated, it’s just that Blender changes so much everything all the time stops matching. All the YouTube videos, all the courses everywhere, no one will ever stay on par with the current Blender version because 20 seconds later they change it. So the way around this is to download the Blender version that is used in the lesson and work with that one, in this case is 3.1.2. It’s not an outdated thing, more of a “where are the buttons now in the UI”. The knowledge and core know how stay the same between each Blender version, so you don’t have to worry about feeling you’re using an “old” Blender. As you progress and get more mastery of 3D and Blender, you will care less and less which Blender version it is.
