Wheel repair (tyre replacement) now has a fixed minimum price, with additional cost depending on rim damage from impacts - repair at 15% condition or below will end up cheaper than before the update, while redundantly replacing good condition tyres will eat your cash very quickly. Besides added immersion, a goal of this change is to reward taking risks continuing to race with worn tyres, as means to minimize maintenance costs.
Similar concept applies to brake and spring repairs.
Different formatting for reverse gear ratio readout inside CarInfo, making transmission data a little easier to read.
Memory management improvements for shops & various parts.