Ok, that log file shows no changes to the shim-signed package version installed.
There is an update to grub, which would trigger re-running grub-install, which would install the current shimx64.efi to your ESP.
I don't know why you would not have had an up-to-date shimx64.efi on your system previously, unless you had manually changed the contents of the ESP.
Ok, that log file shows no changes to the shim-signed package version installed.
There is an update to grub, which would trigger re-running grub-install, which would install the current shimx64.efi to your ESP.
I don't know why you would not have had an up-to-date shimx64.efi on your system previously, unless you had manually changed the contents of the ESP.