Ticket #38616: 38616.8.diff

src/wp-admin/about.php

@@ -25 +25 @@
         $video_url = add_query_arg( 'defaultLangCode', $lang_code, $video_url );
 }
 
+// Force a bump of the $instance var inside the shorcode for cache busting.
+add_filter( 'wp_video_shortcode_override', 'wp_about_video_cdn_fix', 10, 2 );
+function wp_about_video_cdn_fix( $attr, $content ) {
+        remove_filter( 'wp_video_shortcode_override', 'wp_about_video_cdn_fix' );
+        ob_start();
+        wp_video_shortcode( $attr, $content );
+        return ob_get_clean();
+}
+
 $title = __( 'About' );
 
 list( $display_version ) = explode( '-', get_bloginfo( 'version' ) );