It appears to have fixed the problems described here, and likely also described in other places. Specifically that is a drop out of sound in the first second or two when moving from a PCM track to an MQA track. And also some clicks and pops when changing from DSD tracks to PCM. And also seems to have fixed the problem of the Bridge II not recognizing as MQA a previously decoded MQA file from Roon if Roon performed DSP on the file.
I am delighted to see this stuff working, at long last.