Hello
For few weeks I am getting this error in the supervisor log file.
Also, I noticed an updated version of the supervisor here, but HA doesn’t ask to update it.
Known issue that will be fixed in the next release.
It does not say so on the release page you linked but 2021.05.2 is not yet released as stable. Compare:
thanks.
this issue will be fixed by the next supervisor update or the core update?
Supervisor update.