I just lost my private key with OS reinstallation so will have to create new Certificate Signing Requests.. I wanted to know if revoking my Distribution Certificate<
There will not be any affect on your current uploads. As the bundle identifier and app id for your application will remain same, it will not affect any of your push notification service too. This is the only reason we are able to replace PEM or p.12 certificates to web developers if the current certificate of any live app has expired.