http://steamcommunity.com/games/RO2/announcements/detail/1658723592782349930The first Counterattack Map Contest Pack contains the following new maps:
Winterwald - the wintry map that won the contest outright; Germans attacking a Russian hill-top position through the trees and snow.
Arad 2 Tanks - the classic Red Orchestra "Arad" map brought forward into Red Orchestra 2; now a warm, sunny environment for some serious tank-to-tank combat.
Rakowice - another classic Red Orchestra map, updated for the new generation; Russians assaulting the ruins of a German-held airfield in Poland.
Stalingrad Kessel - one of the most loved RO maps, created in the original mod, reproduced in the first Red Orchestra game and now brought forward into its latest incarnation!