App Store Promo Codes - What happens if used after a new version is released App Store Promo Codes - What happens if one is used after a new version is released? 

For example, if I give out promo codes for app version 1.4. And then I release 1.41. Would the version codes for v 1.4 still be usable?
Once you release an app update, all previous promo codes become invalid and promo codes cannot be used. They also expire four weeks from the day they’re generated.