Are people here running the Radeon 5000 series Navi/RDNA GPUs (like the 5500XT) stable on Ubuntu 20.04 LTS with its current kernel version 5.4-48 ?

From what I could see online, it's not stable on kernel 5.4 but I wonder if Canonical have backported any amdgpu fixes from newer kernel releases?

I believe the hardware enablement will only come around Feb 2021 to make this concern moot but until then I was hoping for some good news.