1.) New railroad system.
2.) Cities act as Industrial Complexes.
3.) New and Updated National Advantages.
4.) New IPC values for all nations.
Also, my next project is Operation Sea Lion - 1940. This game will play like Axis & Allies: D-Day with a few added details that will hopefully add more fun to the game dinamics. It should be completed in November as I have pretty much have the whole map drawn. Enjoy!
@CWO-Marc We quite agree that Risk pieces can be very useful for our game. There have been many variations of Risk pieces over the years, some of which are quite small (we use them to represent militia) but some of which are perfectly sized and we use them for siege artillery and light cavalry. Here are some examples: