Adobe Folio Builder Panel for InDesign updates the Folio Builder panel. Unless you have a need to continue to publish with an existing custom viewer that cannot be updated, we recommend that you install the most recent version of the Folio Producer tools. To update to the most recent Folio Producer tools, go here and install the most recent tools first, prior to installing the new Folio Builder panel.
The panel update is available as a separate download to ensure that the panel stays in sync with the DPS Services on the web. Updating only the panel gives you the flexibility to keep using an older version of the tools to publish folios for previously created viewer apps.
