Difference in Capacity of 2008 and 2009 Super Air 210

We are looking at buying a boat and have a couple 2008 SANTE that we really like. The capacity on the boat is 10 people, but then l see that 2009 and newer the capacity is 12. I thought the hull was the same since 2007 so what made the capacity different? Thanks

The boats are exactly the same from 2008 to 2009. I have an 08 and the dealer i bought it from changed out the capacity sticker to the new one that says 12 people for me.