Expiring App Store Provisioning Profile

Question

I have an application in iTunes store, for which the distribution certificate (in key chain access) is expiring tomorrow. It was generated a year ago and even though I have

Answer 1

Your application will still work for the users who downloaded it from the store, and it'll even work for you if you download it from the store. This only effects users who put the application on the device using a provisioning profile (ie you built it and installed it on your device from xCode). Users past, present, and future will not notice anything different.