EA Games have made an official announcement about the upcoming Battlefield 2 1.03 Patch. It won't be out until the end of August and will contain over 140 fixes to both the game engine and gameplay/balance issues/exploits.
Here are just a few of the fixes you can expect to see in the 1.03 patch:
Server and Client performance improvements.
Improved Server Browser – added Favorites and History Lists.
Point-farming prevention - game will stop Support/Medic/Engineer point farming exploits.
Squads - locked squad leader will get a message if someone wants to join.
Many HUD improvements - see the names of others in your vehicle, zoom level changing depending on vehicle, map zoom depending on map setup (16, 32 or 64 player map) etc.
Teamkilling changes – the logic of how teamkills are tracked will be changed.
Gameplay tweaks - the way transport helicopters work will be tweaked.
Additional scoring changes - players who destroy an enemy commander's assets will be given points.