It was released 18-12-13 in EU.
Is not bad but only if you have a good team (in CA that never happen) and is too long, you need 30-40 minutes to clear it, and if you don't clear but survive 45 minutes. Even the EXP is not good at all.
To win you don't have to survive but need to find all the green object that are hide around the map, instead the team don't understand that and you will lose any time. There are 5 object each recon session, if you miss one, you should come back in previous second to search it again... if you miss even 1, you lost.