I see they changed very little, so I'm hopeful this is one of those versions (like Lion if I remember correctly, might be other) where basically Apple just stop

I see they changed very little, so I'm hopeful this is one of those versions (like Lion if I remember correctly, might be other) where basically Apple just stopped one year, add very few features, and improved the system stability and performance. I didn't see (perhaps I've missed it) them saying this was the case, so, any insights on that?