The Main changes between 2.5.4, 2.6.1, 2.6.2, 3.1 and 3.2 are:

Will now retain sort order when printing. (3.2)

All New buttons (PC users). (3.1)
Ability to import photos with recipes. (3.1)
Simplified the FIND Recipe function. (3.1)
New buttons. (2.6.2)
Added a new field called My Recipe to be able to find and sort by your recipes. (2.6.2 Mac, 3.0 PC)
Added the ability to Sort recipes by just clicking on
the field names. (2.6.1)
GREATLY improved the "Find" function!(2.6.1)
Added Drag and Drop support!(2.6.1)
Updated the help file to cover Drop and Drag support. (2.6.1)
Fixed a problem when the recipe count exceeded 1,000.(2.6)
Added even more user recipes.(2.6)
Now runs native on Mac OS X !!!(2.6)
Added more chioces to the Pop up menus per Customer requests.(2.6)
Recipe print screens were adjusted to fix a laser printer problem. (2.5.5)
Added the cookbook owners name to the comment field. (2.5.5)
Added a help section on Backing up recipes. (2.5.5)
Fixed a print bug when sorting by different categories. (2.5.5)
The text on some buttons was re-phrased to clear up confusion. (2.5.5)
Fixed a Rounding Error while re-sizing recipes based on Serving Size. (2.5.6)