If it is a real map it isn't very old because WI just started allowing people to carry not too long ago. This time last year it would have been the same color as IL.
If you get bored go to handgunlaw.us and click on each state of their map, it will bring up a .pdf of that states info, in the top right corner it will say whether or not you must inform. I would say it is probably close but can not say for sure, I know the must snitch on yourself states are minimal.
I would like to see a similar map that tells if long gun carry in a vehicle is permitted by state.