JRiver MC21

[ogs]

I see JRiver have released MC21.  Has anyone tried this?  Any observations regarding useful new features, sound quality or anything else?

I am running MC21. 21.0.5 at the moment. As Antoine says further up there is not much Audio related improvements. I only use DLNA server with the DSP function enabled (convolution & parametric eq). Very reliable playback. Configuring DSP with DLNA is still well hidden and not optimal, but it works although gapless is (still) broken with convolution enabled. I hear no audio improvements the way I use MC.