Umm, no there isn't; we are getting 10 more MP maps as per texasvics very helpful link showing what we are getting every month (minus details)
The rest are new missions (spec ops or campaign from what I've heard), and game modes (better be good if we are paying for them)
Feb : one map
March : one map two missions
April : two maps
May : one map and one mission
June : one map one mission one game mode
July : two maps
August : one map one mission one game mode
September : one map one mission
EDIT : This is the dates for Xbox only, change to one month later for PS3 I assume.
