MDV-087H For AVN7000
MDV-085H For AVN5495
For AVN6610 and AVN5510

When they list it like this it means this models only I was told last time I called.One of the reasons I changed out my older eclipse models to go with the 5434.

I think you are wrong on the hard drive send in as they sell the disk retail and no notes on sending your unit in.How ever looking at a few links the MDV-08D was the last for are model
Eclipse MDV-78D 2008 navigation update disc for Eclipse AVN5510/6610 navigation receivers at Crutchfield.com
Eclipse 2007 Map Update Discs Navigation map updates for select Eclipse AVN models at Crutchfield.com
Eclipse 2008 Map Update Disc Navigation map updates for select Eclipse AVN receivers at Crutchfield.com

So 2.2 is the new version I wonder what was changed.I hope it did not stop from people going to service mode and stuff like that.