Officially released in English back in mid-April 2011, World of Tanks received many updates in the years that followed, but now it finally gets a whole new graphics engine with support for DirectX 11 features such as tessellation, remastered in-game music and improved sounds, a new garage, and more.
https://www.notebookcheck.net/World-of-Tanks-1-0-goes-live-today-with-a-whole-new-graphics-engine-reworked-maps-and-more.290254.0.html