World of Tanks updated to version 9.8 this week. New features include the domination game mode and dynamic platoons that allow you to group with friends in the middle of a battle. Wargaming has also added the option to pick either the standard or high definition client, the former of which caters to users with low-end PC graphics capabilities and slower internet connections.
Domination is basically a new version of capture-the-flag tuned for “anyone who likes playing World of Tanks a little more recklessly.”
Source: 9.8 update