Public Holidays Germany 2021 missing

Dear Apple Community,

I'm referring to Show or hide the Holidays calendar on Mac - Apple Support. Unfortunately the German Holidays for the year 2021 are missing. I know that I can just subscribe to any other calendar which features public holidays but I would like to use the Apple's built in public holidays feature.

Is Apple aware of this issue? Is it planned to fix this?

Thanks in advance and have a great day!

Simon