That appears to be a change -- adding another year to the total years shown, and also showing all years on the first My Dashboard page without needing to click on Manage Vacation Points to get all years being shown.
There's something screwed up right now with UY's. I'm trying to add a night to a current reservation and get a note saying I can only select one UY. Some points are banked so I wonder if the banked points are not being recognized now as having been banked. The reservation itself does not span 2 UY's.
I think I have it figured out but it's still screwed up. My UY is August but I had some October points transferred in (none of those used on this reservation). It must be recognizing my full membership as being an Oct UY. Waiting on hold now to try to have that fixed.