Background of the issue:
I'm trying to translate date strings into Welsh. They are output in the theme using wp_date() and should be available for translation. According to this post: https://wpml.org/forums/topic/translating-date-strings/, the solution is to rename a file within the WPML core files, but I'm concerned this might be an issue with WPML itself and could be resolved in an update. I'm worried that any changes to core files might be overwritten with the next update of WPML.
Symptoms:
No specific issues, errors, or unexpected behavior were reported.
Questions:
Can you confirm how to register date strings for translation correctly?
Will any changes to core files be overwritten with the next update of WPML?
