Not really the core OS distribution I just keep updated using apt, and it serves my purpose just fine 
~$ uptime
11:03:50 up 122 days, 1:59, 1 user, load average: 0.00, 0.00, 0.00
Also these are some of the last “community” images that works OTB with the plugin store, as you can’t access the new myVolumio store with non Volumio server sanctioned images…
So tl;dr - no new (public) images from my side, gotta wait for the core devs to release Bullseye…