I emailed Pioneer to find out when the next map update is coming out and they said August. Below is the link they sent me. It doesn't work yet but it will when the release is out. Pioneer is not going to sell it, it is going to be sold through NAVTEQ. Just in cause anyone wanted to know about the next map update.

www.navigation.com/pioneer/uc

Link won't work until August.

That may well be for the map files - to update the Z140 with the latest maps, but I really doubt that the upgrade (Z110/120/130 > Z140) will be handled that way. There's much more there than map updates. And much of that sofware is proprietary and goes beyond the NAV app.

good point.