Microsoft KEK update availability?

In contrary to @next_to_utter_chaos (here: Secure Boot and Expiring Microsoft Keys - #4 by next_to_utter_chaos ) I am not offered the new keys.

And they are not yet there as this commands does not return anything:

sudo efi-readvar -v db | grep "UEFI CA 2023"

I just can confirm existence of the old 2011 keys:

└─▶ $  sudo efi-readvar -v db | grep 2011
            C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Production PCA 2011
            C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Corporation UEFI CA 2011

Yesterday my OS (KDE Neon noble amd64) got a BIOS update:

System Firmware (0.0.3.5 → 0.0.3.18)