Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
In earlier versions, tires would sink a lot into large rocks. Now it's better but they float a bit.
Small rock & fallen tree collision remains unchanged and still needs work too. Tires often drive through them.