New parameter “max_visual_rotation”, I recomend leaves the default value (35)
For the another new, named “air_resistance”, you can edit by your way. (I leaved to default too: 3.0)
For while NEEDS A STEAM ACCOUNT to get it.
To get the v1.11 Open Beta: register your Key on the Steam program (this means: you need a LEGIT key :D) and go to the game library, right click in the game, “Properties”/”Betas” and choose “public_beta – Early access…”