title: APNS Content Available Push not working in iOS 15
body: <p>APNS Content available push not received in iOS 15 device when app builds with Xcode 13.0,iOS 15 SDK.</p>
  <p>Push payload data with content available:1 not working</p>
  <pre><code>{&quot;aps&quot;:{&quot;content-available&quot;:1},&quot;update&quot;:&quot;2|1&quot;}
  </code></pre>
  <p>but normal notification message push working</p>
  <pre><code>{&quot;aps&quot;:{&quot;alert&quot;:&quot;welcome&quot;}}
  </code></pre>
  <p>is there any payload or configuration in the header field for the iOS 15 silent push message ?</p>