Look at the Changes Summary file to see what has changed. This update has a few changes in mechanics and one major change in format.
Changes of Note: - Map: spelling of Lyon changed to Lyons. - Two blanks counters changed to two German garrison armies, called Liguria (Entry-H: Jul-43) and Vlasov(Entry-H: Nov-43). I had the two blank counters to fill and these weaker armies allowed me to give the German forces a few more reserves for when it historically starts to fall apart.
VASSAL files have not been updated yet. You can still use the old kit to try out the game, though you should refer to the most current PnP tables for up to date values.