API changebeta
Added the vapidPublicKey property to the subscription resource.
3 added
Added
vapidPublicKey, webPushEncryptionP256dhPublicKey, writeAdded the vapidPublicKey property to the subscription resource. Specifies the application server's VAPID public key (RFC 8292) used to bind a Web Push subscription to a server identity. Added the webPushEncryptionP256dhPublicKey property to the subscription resource. Specifies the subscriber's ECDH public key used to derive the per-message content encryption key for RFC 8291 Web Push payload encryption. Added the write-only webPushEncryptionSecret property to the subscription resource. Specifies the subscriber's auth secret used as the HMAC-SHA-256 salt for HKDF key derivation in RFC 8291 Web Push payload encryption.
Affected: Microsoft Graph, Change notifications
Related changes
Change history
2026-08-24 · First captured by tracker