Apple Push Notification service's Certification Authority (CA) update

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As you announced at this link https://developer.apple.com/forums/thread/766788, 'APNs will update the server certificates in sandbox on January 20, 2025, and in production on February 24, 2025.' I guess you have updated the sandbox certificate. What can we do to test whether we have correctly updated our application’s Trust Store to include the new server certificate.We test on a server that haven't updated the new server certificate, connect your sandbox environment 'api.sandbox.push.apple.com' to send notifications, it succeed. As I guess, it should failed.

Answered by Engineer in 822187022

Sandbox servers have all been updated to the new certificate. If you are currently able to send successful pushes through api.sandbox.push.apple.com right now, that would be the test that your Trust Store includes the new certificate.

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Answer 1

Engineer OP

Apple

1d

Accepted Answer

Sandbox servers have all been updated to the new certificate. If you are currently able to send successful pushes through api.sandbox.push.apple.com right now, that would be the test that your Trust Store includes the new certificate.

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Answer 2

xuyun OP

15h

Yes, although we didn’t manually add this certificate to the Trust Store, upon checking, the system has already updated the certificate itself. Previously, I thought only Mac systems would automatically update it.

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