Nem értek hozzá, csak rákerestem, és ezt adta ki:
http://podofo.sourceforge.net/
Már a 2007-es kiadás megjegyzésében ott van:
PoDoFo 0.5.0 released
Jul 3rd 2007
A new development release of PoDoFo is available for download. Countless bugs were fixed compared to the last release and many new features have been added. An incomplete list of important changes:
Support for embedded files added
Support for interactive forms (creation and filling) added