Battlefield 3 received a lot of attention yesterday with the release of Armored Kill on the PS3, however all users also received a hot fix patch along with new assignments for premium members. The patches addressed several damage and gun balance issues, making the game more evenly based now.
One of the biggest bugs addressed was the issue with both the Scar-H Specialist and Wrench Wielder assignments resetting. The Specialist assignment would continuously reset your landmine kills, while the Wrench Wielder would reset your shotgun kills. I am glad to see this fixed as I personally was trying to finish the Scar-H Specialist assignment.