The only difference I can spot is the slightly flatter tapissery (resulting in better minute markers). The black and the white versions had this update done already. So there is nothing really new there as far as I can see. Moreover in the 15400 bracelet thread there was a discussion recently about a significantly upgraded clasp. The so called new "v2" here does not have it. In conclusion: I don't believe this is the promised new version of JF. Also, I did not hear Angus mention the new version already