What I was told by our dealer was that in the May / June time frame that they change the year, but not the model. She said on Friday they make 07's on Monday they make 08's. However, she said around the September / October time frame, they actually introduce any changes (usually option changes), so I guess that would make it like an 08 and 1/2. Now I don't know this for sure, but it was what I was told. I am sure we will take the changes (take the trailer), I would just like to know what they are!