Update 1.9. It will be released very soon. The main feature of the patch is the second branch of the German ST. In this branch will be 7 new tanks starting with Pz.Kpfw. III and ending with the Leopard 1.
Explore this branch you will be able to tank Pz.III A. Just below you can see how much you will need to experience each new tank:
VK 30.02 D