The maps were actually released over a month ago, but testing for the Palisade took longer than expected. I just checked the site and the maps are now available for download. File size is 22GB however the full install barely fit on my 32GB flash drive. It states that the upgrade could take an hour, and the vehicle must remain on the entire time. I'm not too keen on idling my car for an hour while it's 98 degrees outside, so i'm going to wait a little bit on the upgrade.