YES, it is about time. I submitted this support ticket:
"Our business is in Norway. Hubspot does not have an option for Norwegian date and number format. We have to use Dutch (the Netherlands), which is exactly the same date and number format as in Norway.
HOWEVER, when you select Netherlands as date and number format, several texts, forms, help messages etc. will be presented in Dutch to the users (and customers as well).
Is there a plan to add support for Norwegian date and number format so absolutely all text is presented in the default Norwegian language, or English as a fall-back?"