Out today (April 2) on all platforms, the '1939' pack features two new maps - a World War 2 bunker called 'Dogfight' and a hunting ground named 'Forest Meadow'.
Next month will see the release of 'Shipwrecked', adding the 'Lost Fleet' map - featuring a massive beached ship - and 'Himiko's Cradle', an area set in a mountain-top shrine.
Before anybody buys this pile of crap they need to be aware that the new maps are only available in Free For All matches only. I don't play that game mode at all. They conveniently withold that information from you until after you purchase the add-on. I only play team based matches so I'll never get to see the new maps I paid extra money for. Shanty Town is another map only available in Free For All matches.
Get your Portable ID!
The gap between PS3 and everything before is so huge that backwards compatibility is more important now than ever. PS3 games should be preserved.