Sweet! Maybe enough of us pestered them about it that they decided to be nice and actually update the CD's. That, or perhaps Chrysler realized how completely asinine it would be to sell a relatively expensive car with a NAV option, then offer no update support for said NAV.
I have to say that I have been pleasantly surprised with how well the Nav works. I've used it in PA, NJ, and DE, and even though the discs are somewhat outdated, I only had one problem out of the 20+ times I've used it. I do keep a TomTom GO 910 in the glove box, just in case (a leftover from the Trans Am). Ironically, the one mess up that the built-in Nav experienced was also a problem on the TomTom. Google Maps Mobile ended up bailing me out.
Stupid Delaware