French phrase
Quelle est la date de mise à jour de ~ ?
Meaning
What is the date of the last update to ___?
When to use it
Asks when a document was last updated. It is polite and suitable for formal inquiries about documents or visas.
Example dialogue
Quelle est la date de mise à jour de votre visa ?
What is the date of the last update to your visa?
C'est le 1er juillet.
It's July 1.