diff --git a/PendingReleaseNotes.md b/PendingReleaseNotes.md
index 05f489089c5f..483079341b74 100644
--- a/PendingReleaseNotes.md
+++ b/PendingReleaseNotes.md
@@ -3,3 +3,5 @@
## Breaking Changes
## Features
+
+- support for kernel and FUSE mount options per cluster in [PR](https://github.com/ceph/ceph-csi/pull/4245)
\ No newline at end of file
diff --git a/docs/deploy-cephfs.md b/docs/deploy-cephfs.md
index ccdf70621404..ef4b3ba5d583 100644
--- a/docs/deploy-cephfs.md
+++ b/docs/deploy-cephfs.md
@@ -44,8 +44,8 @@ make image-cephcsi
| `--timeout` | `3s` | Probe timeout in seconds |
| `--clustername` | _empty_ | Cluster name to set on subvolume |
| `--forcecephkernelclient` | `false` | Force enabling Ceph Kernel clients for mounting on kernels < 4.17 |
-| `--kernelmountoptions` | _empty_ | Comma separated string of mount options accepted by cephfs kernel mounter |
-| `--fusemountoptions` | _empty_ | Comma separated string of mount options accepted by ceph-fuse mounter |
+| `--kernelmountoptions` | _empty_ | Comma separated string of mount options accepted by cephfs kernel mounter.
`Note: These options will be replaced if kernelMountOptions are defined in the ceph-csi-config ConfigMap for the specific cluster.` |
+| `--fusemountoptions` | _empty_ | Comma separated string of mount options accepted by ceph-fuse mounter.
`Note: These options will be replaced if fuseMountOptions are defined in the ceph-csi-config ConfigMap for the specific cluster.` |
| `--domainlabels` | _empty_ | Kubernetes node labels to use as CSI domain labels for topology aware provisioning, should be a comma separated value (ex:= "failure-domain/region,failure-domain/zone") |
**NOTE:** The parameter `-forcecephkernelclient` enables the Kernel