src/nginx_module/ConfigGeneral/AutoGeneratedManifestDefaultsInitialization.c in passenger-6.0.4 vs src/nginx_module/ConfigGeneral/AutoGeneratedManifestDefaultsInitialization.c in passenger-6.0.5

@@ -428,7 +428,14 @@
         "passenger_sticky_sessions_cookie_name",
         sizeof("passenger_sticky_sessions_cookie_name") - 1,
         "_passenger_route",
         sizeof("_passenger_route") - 1);
 
+    add_manifest_options_container_static_default_str(ctx,
+        options_container,
+        "passenger_sticky_sessions_cookie_attributes",
+        sizeof("passenger_sticky_sessions_cookie_attributes") - 1,
+        "SameSite=Lax; Secure;",
+        sizeof("SameSite=Lax; Secure;") - 1);
+
 }