Installed the beta to address the crackling issue I had with my cheap Adafruit MAX98357. After some help from @Timothyjward the crackle is completely now eliminated. I can echo the previous post that responsiveness is much snappier.
One thing that is missing are the UK’s national BBC radio stations are not available under the web radio tab - Which means no BBC 6Music, which is what is usually playing on this particular volumio speaker.
Sys info:
Volumio 3.046
Raspbery pi 3A
Adafruit MAX98357
Connected wirelessly.
Great work guys. Seems to be working well so far. Looking forward to plugins and updated webradio lists being added. 
BTW: I know I can add radio streams manually (I have added 6Music myself)