Is the deadline to upgrade to the APNs provider API (HTTP/2-based Apple Push Notification service (APNs) provider API ) has been extended to March 31, 2021?

Hi,

Could you please share the details on the query below?

Is the deadline to upgrade to the APNs provider API (HTTP/2-based Apple Push Notification service (APNs) provider API ) has been extended to March 31, 2021?

We got this info from URL -
https://developer.apple.com/news/?id=c88acm2b

We want the confirmation on the deadline extension as we have a large user base of the application, and they all can be out of service after today (10/31).

Waiting for your immediate response as the severity is very high here.
What happens if we can't get to it by Mar 31, 2021?
Does push notification stop working on existing published apps in Appstore?
Will Apple simply reject new apps being uploaded that aren’t setup with new APNS key, will current apps be pulled from Appstore?
Is the deadline to upgrade to the APNs provider API (HTTP/2-based Apple Push Notification service (APNs) provider API ) has been extended to March 31, 2021?
 
 
Q