What happens to an add-on's localization when a new language is introduced?

[Gordon Fecyk]

When someone wants to add a new language dictionary to KSP 1.3, they make a short plugin that tells KSP what language ID to use and provide a dictionary.cfg for that language. But what happens when an add-on that supports localization doesn't have a dictionary for that language? Does KSP fall back to some default for those?

[TheRagingIrishman]

15 minutes ago, Gordon Fecyk said:

When someone wants to add a new language dictionary to KSP 1.3, they make a short plugin that tells KSP what language ID to use and provide a dictionary.cfg for that language. But what happens when an add-on that supports localization doesn't have a dictionary for that language? Does KSP fall back to some default for those?

Defaults to English. If no English I assume it follows some order for fallback languages