You can download beta version of 1.04 here:
ChangeSMP event's method now correctly changes the values of SMP
Entrenchemnt bonus now removed just after the unit has moved, not at the end of turn
Game can be always running in Quick Start mode as Allies
Fixed display o the Deffenders effective strength value
Fixed supply distribution problems
Added new method for events Hex.AddFrozenLandUnitAndPassControlOverHexIfEmpty (int hexX, int hexY, int countryID, int unitType, int unitLevel, int unitStrength, int turnsfrozen, name)
Soviet effectivity reduction impact decreased by 50% and probability to recover increased 3 times
Winter War most probably end after Soviets capture of Helsinki or Vyborg (715)
Soviets social unrest now will gain 50% hit (was 10%) if Winter War peace won't be accepted (335)
Nukes are now aquired every four months instead of each month (moddable)
Nuclear report added to the reports
AI now uses the Nuclear Bombs more eagerly
This is .zip version, which means you have to uznip it and overwrite other files.
Please note that this version can cause crashes and full stability is not guaranteed.
1.04 is not compatibile with previous versions of the game, so you won't be able to load your old save games.