I noticed on the MADS site that there are 2 different downloads for my truck (2006) One file is bigger than the other, besides that what's the difference?

Smarty S-06A Ver. 4.06D, Data: 3.06A
Moderate torque management
increase
Years: 2003, 2004, 2005 and 2006


Smarty S-06A Ver. 4.06D, Data: 3.06A
Moderate torque management
increase
Years: 2004, 2005, 2006 and 2007

 

the second one includes model year 07 as well

 

Is that the only difference?

 

Smarty S-06A: new updates available for Dodge 5.9 year 2007 to correct a problem
about a DTC P0602 shown returning Smarty to stock

from the mads website under news. seems to be the only difference.