Strange that Function Viewer for Dodge and Chrysler for Town & Country/ Caravan/ Voyager are only displayed for 2007-2017 Models, so kinda have to figure I should have kept my old DS708 , because I have to assume some older model coverage functions must have taken a hit for legal reasons and licensing fee budget cuts, that they are unable to maintain as in depth older model coverage, if the function viewer no longer displays the available functions for older the models older than 2007. All the more reason to not buy a new year of updates, keep scanner with old coverage, and just replace the platform a few years later. My guess is if the update doesn't say added function or coverage , and it is Software optimization ?, is it is possibly fixing some glitches and errors, but at same time maybe something has to be pulled or disabled to be in court compliance or avoid court by removing something in contention with an OE manufacturer