Free Godfather Points Mafia Wars

In the short term, Zynga is planning to release some rather nice new items (Already released) that can only be earned through PvP (Fighting), as well as making all Bangkok loot drops available. In the longer term, they plan to make the drops more suited to your level, so that a level 300 player isn't getting brass knuckles and butterfly knives.
They are also working on some new systems to make fighting more interesting (Fighting Arena). These sort of features tend to require more time, so it may be a bit before we can provide additional details. They are working on this, however. Plus They're planning on making some changes to robbing to reduce the amount of time after a property finishes before it is able to be robbed and increasing the amount of damage you can do to a property.
They also have some ideas on how to make fighting more attractive in Las Vegas, where banking your money won't be quite so easy.
Zynga's current plan is to remove the ability to hitlist a player unless your health is above 20. No more phone calls to the heavy hitters from your hospital bed.

Although this isn't a short-term project. Zynga is already in the process of making improvements to how your inventory is displayed as a whole, and hope to provide more details on this in the near future.