In addition to the iconic Kamov Ka-50 single-seat attack helicopter — surnamed "Black Shark" — War Thunder 1.93 comes with the first three Swedish planes, a new Abrams tank, the first Italian helicopter, a new location, the first rank V ship in the game, as well as the usual pack of minor tweaks and fixes.
https://www.notebookcheck.net/War-Thunder-1-93-Shark-Attack-now-available-with-a-new-Abrams-tank-the-Ka-50-and-Mi-28N-helicopters-first-Swedish-aircraft-and-more.440532.0.html