As a reminder, Intermediate Certificate Update is now available for the Apple Push Notification Service (APN) and Developer ID.
Apple Global Developer Intermediate Certification (G4)
APNs SSL Certificates are now available only on APNs with a new intermediate certificate (G4 sub CA). Use this certificate to send push notifications to apps (including VoIP), complexes, websites on Safari, and Apple Wallet passwords.
Apple Developer ID Intermediate Certificate (G2)
Digital Certificates to Use to Sign Your Software and Installation Packages on macOS September 16, 2031 expires with the new Developer ID Intermediate Certificate. Newly issued developer ID certificates can be used to sign software related to the new intermediate certificate. Xcode 11.4.1 and later. If you are running Xcode 13.2 or higher, the updated certificate will be automatically downloaded after January 28, 2022 when you sign up for the software. If you are using an earlier version of Xcode, download the certificate yourself or create certificates that are compatible with previous versions of Xcode. .
Your existing certificates will continue to expire until they expire, whichever comes first.
take down Improved certificates