Use xrefs instead of direct links to docs

modules/ROOT/pages/release-notes.adoc

@@ -75,7 +75,7 @@ See the xref:hbase:usage-guide/adls.adoc[usage guide] for detailed information.
 Operations::
 
 The Stackable Operator for HDFS now supports upgrading existing HDFS installations.
-However, this process requires some manual intervention as described https://docs.stackable.tech/home/nightly/hdfs/usage-guide/upgrading/[here].
+However, this process requires some manual intervention as described in xref:hbase:usage-guide/upgrading.adoc[Upgrading HDFS].
 
 Misc::
 
@@ -104,9 +104,9 @@ This includes 11 critical and 55 high-severity CVEs.
 
 Authorization::
 
-* The performance of the https://docs.stackable.tech/home/stable/hdfs/usage-guide/security.html#\_authorization[OPA Authorizer] has been greatly improved.
+* The performance of the xref:hdfs:usage-guide/security.html#_authorization[OPA Authorizer] has been greatly improved.
   This _can_ be a breaking change so please make sure to read the hdfs-utils https://github.com/stackabletech/hdfs-utils/releases/tag/v0.4.0[release notes] for details.
-* The User Info Fetcher HTTP API has been replaced with a Rego library. Please see https://docs.stackable.tech/home/nightly/opa/usage-guide/user-info-fetcher#_user_info_fetcher_api[user-info-fetcher API] for more information.
+* The User Info Fetcher HTTP API has been replaced with a Rego library. Please see xref:opa:usage-guide/user-info-fetcher#_user_info_fetcher_api[user-info-fetcher API] for more information.
 
 Logging::
 
@@ -137,7 +137,7 @@ Bug fixes::
   This behavior was triggered by different situations, such as when the operator was restarted.
 * Trino, Spark, HBase, Airflow: These used to have https://github.com/stackabletech/issues/issues/548[issues] where config and environment variable overrides would not always work as expected, this has now been fixed.
 * The cluster domain (default `cluster.local`) which caused problems in non-default cluster setups can now be configured in all operators.
-  Either set the ENV variable `KUBERNETES_CLUSTER_DOMAIN` or the helm value `kubernetesClusterDomain` during installation as described in https://docs.stackable.tech/home/nightly/guides/kubernetes-cluster-domain[Configuring the Kubernetes cluster domain].
+  Either set the ENV variable `KUBERNETES_CLUSTER_DOMAIN` or the helm value `kubernetesClusterDomain` during installation as described in xref:guides/kubernetes-cluster-domain.adoc[Configuring the Kubernetes cluster domain].
 * Apache Airflow: In release 24.7 Airflow did not propagate git credentials correctly to the gitsync containers.
   This has now been corrected and works for both celery- and kubernetes workers.
 * Operators now do not stop reconciling existing clusters if one of the https://github.com/stackabletech/issues/issues/211[cluster objects cannot be deserialized].
@@ -155,9 +155,9 @@ Once removed, the SDP will no longer set any `enrichment.stackable.tech/` annota
 === Product versions
 
 As with previous SDP releases, many product images have been updated to their latest versions.
-The LTS version has in many cases also been adjusted in line with our https://docs.stackable.tech/home/stable/policies[support policy].
+The LTS version has in many cases also been adjusted in line with our xref:ROOT:policies.adoc[support policy].
 
-Refer to the https://docs.stackable.tech/home/stable/operators/supported_versions/[supported versions] documentation for a complete overview including LTS versions or deprecations.
+Refer to the xref:operators/supported_versions.adoc[supported versions] documentation for a complete overview including LTS versions or deprecations.
 
 ==== New versions