Checkpoint and Mud Tracks

A new batch of rumors:
Checkpoints (control posts) will be added to the maps. There is no information on how they will work. It is still unknown whether they will be simply impassable objects on the map or if they can be opened (obtain a pass).
Tracks will now be left by mud on the ground (possibly on asphalt and other surfaces as well) (2nd and 3rd pictures).
All these changes are promised to delight us in the upcoming update.

P.S.: Meanwhile, the game on Steam has rolled back to version 17.11.15. The developer does not know the reason. Oovee has not responded yet. Maybe they are already trying to roll out the update, but something went wrong?

UPDATE 24.02.16: The game has updated again to 25.12.15c. Waiting for official statements..