SUMMARY The German Standard DIN 5008:2020-03 is perfectly clear: * German systems shall display the date in the ISO 8601 format - YYYY-MM-DD An exception is allowed only for correspondence within the German borders: For historical reasons, the date format DD.MM.YYYY is allowed for correspondence within the German borders. REQUEST: Please the Date/Time format for Germany - de_DE.UTF8 to conform with the German Standard DIN 5008:2020-03.
DD.MM.YYYY is significantly more common in germany than YYYY-MM-DD and we don't have to adhere to standards. If you want a different date format on your machine, you can change it locally.
Please note that, the openSUSE Forum discussion "Locale-gen not found" is discussing this issue. <https://forums.opensuse.org/t/locale-gen-not-found/166811>
(In reply to Tobias Fella from comment #1) > DD.MM.YYYY is significantly more common in germany than YYYY-MM-DD and we Verifiable statistics, please. Otherwise I can just say the exact opposite.