Non-decimating (performed at original rate) digital volume control for DSDIFF/DSF file playback to DSD-DACs, option for downconversion from 128fs DSDIFF/DSF files to 64fs DSD-DACs. General improvements in delta-sigma modulator. New “Direct SDM” configuration option to pass DSDIFF/DSF content to DSD-DACs without processing. Also CD playback has been fixed.