DOC-1218 Iceberg in Cloud prereq 25.1 (#1070)

Author: micheleRP

modules/manage/partials/iceberg/about-iceberg-topics.adoc

@@ -31,7 +31,7 @@ When you enable the Iceberg integration for a Redpanda topic, Redpanda brokers s
 To enable Iceberg for Redpanda topics, you must have the following:
 
 ifdef::env-cloud[]
-* A running xref:get-started:cluster-types/byoc/index.adoc[BYOC] cluster. The Iceberg integration is supported only for BYOC.
+* A running xref:get-started:cluster-types/byoc/index.adoc[BYOC] cluster on Redpanda version 25.1 or later. The Iceberg integration is supported only for BYOC, and the cluster properties to configure Iceberg are available with v25.1.
 * rpk: See xref:get-started:rpk-install.adoc[].
 * Familiarity with the Redpanda Cloud API. You must xref:redpanda-cloud:manage:api/cloud-api-authentication.adoc[authenticate] to the Cloud API and use the Control Plane API to update your cluster configuration.
 endif::[]