[SOUND] – Lowered volume level of first-person nearly empty clip sound to match its volume level falloff in the environment. – Fixed a regression in Nova and Sawed Off reloading sounds. [Mac] – Added video option (default on) for frame rate smoothing. Frame rate smoothing significantly reduces hitching and stuttering, but at the expense of reducing overall frame rate. – Significantly reduced input latency. – Added audio option “Play Audio When Game in Background” to match behavior on Windows and Linux.