Marks Rpi Cluster continues to run 24/7. The cluster while running last week was idle as it was rather warm. Its turned colder in time for the weekend so we're running Einstein BRP4 work again.
Debian did a point release and the Raspberry Pi foundation followed that up with an updated kernel and a few fixes of their own. That was applied to the entire fleet. I even dug out the two Pi3's with PiDrives and updated them. The Pi's run a 6.18 kernel while Debian are still on a 6.12 kernel.