DxO FilmPack 3.1 is an updated version that adds 25 additional film renditions, along with other improvements like the ability to share customized presets and operate in full screen mode.
Version 3.1 is a free upgrade for DxO FilmPack 3 owners, while new licenses for the Essential and Expert editions are available at a discount of $49 and $99, respectively (through Dec. 24). Available at DxO’s website.
For a closer look into what DxO FilmPack 3 does and a little bit of history into how it was created, check out the DxO FilmPack 3 Overview from PhotoPlus.