I’m not a big fan of xx.xx.xx.xx, but I do not see why it should go from 4 to 5. The stability of the major version number in Flex is well grounded.
I’d vote to just make it 4.15 and keep upping the minor number with each release. The only reason to make a 4.15.1 release (or the like) would be for a hot fix of a problematic release. Harbs
