I am looking to get my Anafi in the air again soon as we, in the UK, return slowly to the new "normal".
My Anafi is currently on firmware 1.6.3 (bought in July 2018) and I am in two minds whether to upgarde to firmware 1.6.8. The general consensus appears to be that 1.6.8. is stable and as reliable as 1.6.3. It means that I would have to update my batteries but that also now appears to be succesfull provided that the batteries are connected to an external power source during updating. My only worry is that updating is a one way street and the old adage "If it is not broke don't fix it"!