Apple Push Notification Service Update - Latest News - Apple Developer

If you send push notifications with the legacy binary protocol, we recommend updating to the HTTP/2-based APNs provider API as soon as possible. You’ll be able to take advantage of great modern features, such as authentication with a JSON Web Token, improved error messaging, and per-notification feedback. The Apple Push Notification service (APNs) will no longer support the legacy binary protocol

[koogawa]

“The Apple Push Notification service (APNs) will no longer support the legacy binary protocol as of November 2020” だそうな

[braitom]

APNSのレガシーな方式は2020年12月でサポートしなくなるのでまだ使っている人ははやくアップデートしてねというお知らせ

[stilo]

2020年の11月まで。

[hoppie]

iOSのpush、古いやり方(バイナリのやつ)終了のお知らせ