We are presently transitioning our digital production in house from an offsite art director. Right now, our published application is version 15. As we would like to be able to create content that can be published without issue, which version of the tool panels in InDesign should we be using?
If you created a v15 viewer, you want the 1.5.0 (9-1-2011) Folio Producer tools. The archived tools are located here:
For the Folio Builder panel and the Viewer Builder app, you should use the most current versions.
(Mac) Go To Applications->Adobe InDesign (Version)->Plug-ins->Graphics->Right-click "Digital Publishing.InDesignPlugin", and do a get info. See the "Version", the last digit set should provide you the version of the tools you're on.
Alternately, with InDesign open, open the Folio Builder Panel, and while logged out, it should display the version# at the bottom of the panel.
You'll also find a table that maps the relationships of various DPS component versions in this KB doc:
Scroll down to the table and read the legend.