With every version change there is a general overview video being released on Youtube that walks through all the changes.
Generally speaking I can understand your frustration with the constant changes, but I can assure you that will go away. Besides, the changes are mostly to the UI anyway, the underlying principles don’t change. Once you start getting a grip on the principles, you won’t have to change versions anymore and will be comfortable doing older tutorials with the newer versions.
It’s just a matter of comfort level that will increase as you go. The beginnings are tough but it will get much easier and you’ll likely reach a point where you won’t even think about version numbers anymore. 🙂
