The Paradox Interactive Forums has some details on what's in the works for the next patch for Hearts of Iron 3, the World War II RTS sequel. They say the version 1.3 patch is expected during the first week in November, and here are the notes:

- Production view serial/parallel now can now be incremented/decremented by holding down left mouse button.
- Added an alert when mobilized and not in war.
- Added an alert for when you have a decision possible.

- Invasion AI now allowed to attack non-port provinces
- Unit AI: Will prioritize attacking neighboring port provinces if the controlled area lacks a port

- A country automatically mobilizes when going into war.
- Countries get a reinforcement bonus first month after mobilizing.