Apple is notifying developers that next month connections to the APNS service must incorporate a new root certificate.
On March 29, 2021, token and certificate-based HTTP/2 connections to the Apple Push Notification service must incorporate the new root certificate (AAACertificateServices 5/12/2020) which replaces the old GeoTrust Global CA root certificate. To ensure a seamless transition and to avoid push notification delivery failures, verify that both the old and new root certificates for the HTTP/2 interface are included in the Trust Store of each of your notification servers before March 29.
Apple also notes that Apple Push Notification service SSL provider certificates issued to you by Apple do not need be to updated at this time.
More details at the link below...
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On March 29, 2021, token and certificate-based HTTP/2 connections to the Apple Push Notification service must incorporate the new root certificate (AAACertificateServices 5/12/2020) which replaces the old GeoTrust Global CA root certificate. To ensure a seamless transition and to avoid push notification delivery failures, verify that both the old and new root certificates for the HTTP/2 interface are included in the Trust Store of each of your notification servers before March 29.
Apple also notes that Apple Push Notification service SSL provider certificates issued to you by Apple do not need be to updated at this time.
More details at the link below...
Read More