Mac 10.8 and FMP13 file on FMS 13.01
It has the minimum version set to 13.0
My client has both 12 and 13 installed on their machine and opened the file this morning with 12.0.1 - an as it was part of final testing was a little disconcerted that several key things appeared to not work.
I was more disconcerted that fact that this setting appears not to work.
I can confirm that with my 12.0.5 the file will not open.