You can think of major releases (7, 8, 8.5, 9, 10, 11, 12 , 13, and 14.) as the only releases that add new features. The minor revisions 12v01, 12v02 etc... only accomplish bug fixes and do not add any features.
Thanks for the suggestion.
Actually I'm a developer in a company, they provide basic system requirements with licensed FileMaker vesion 12, here I cant ask about New Versions, only i can extend my minor revisions.
Thats why I asked this question, Because I know the features of FMP 13, FMP 14