Are there plans to change the small laptop messenger to accomodate the 13" Macbook?

I recently replaced my old Powerbook with a new 13" Macbook, and it is just swimming in my old medium bag. It seems like the small bag is still a generation behind the current mac product line (fitting the iBook, but not the Macbook). Are there plans to increase the size of the small laptop messenger to accomodate the 13" Macbook? I would love to have a bag that fits!