In the upcoming update, many of the wheeled and tracked vehicle models will visually improve: the way suspensions work will become more detailed, and tracks and radio antennas will move according to the laws of physics.
Each spring and track link will react to uneven terrain and antennas will sway when the vehicle is moving, which will look fantastic and realistic when looked at. This new effect will not impact the performance of the game or the off-road capability of your vehicles, but it will add a bit of soul to machines under your command.
Gradually, this mechanic will be implemented for all vehicle models in the game.