diff --git a/docs/concepts/storage/volumes.md b/docs/concepts/storage/volumes.md
index af64aebf3a54b..9ce8d477a048f 100644
--- a/docs/concepts/storage/volumes.md
+++ b/docs/concepts/storage/volumes.md
@@ -1002,9 +1002,7 @@ More details can be found [here](https://github.com/kubernetes/community/blob/ma
 
 ## Mount propagation
 
-**Note:** Mount propagation is an alpha feature in Kubernetes 1.8 and may be
-redesigned or even removed in future releases.
-{: .note}
+{% assign for_k8s_version="v1.10" %}{% include feature-state-beta.md %}
 
 Mount propagation allows for sharing volumes mounted by a Container to
 other Containers in the same Pod, or even to other Pods on the same node.
@@ -1013,14 +1011,12 @@ If the "`MountPropagation`" feature is disabled, volume mounts in pods are not p
 That is, Containers run with `private` mount propagation as described in the
 [Linux kernel documentation](https://www.kernel.org/doc/Documentation/filesystems/sharedsubtree.txt).
 
-To enable this feature, specify `MountPropagation=true` in the
-`--feature-gates` command line option for the API server and kubelets.
-When enabled, the `volumeMounts` field of a Container has a new
-`mountPropagation` subfield. Its values are:
+Mount propagation of a volume is controlled by `mountPropagation` field in Container.volumeMounts.
+Its values are:
 
  * `HostToContainer` - This volume mount will receive all subsequent mounts
    that are mounted to this volume or any of its subdirectories. This is
-   the default mode when the MountPropagation feature is enabled.
+   the default mode.
 
    In other words, if the host mounts anything inside the volume mount, the
    Container will see it mounted there.
diff --git a/docs/reference/feature-gates.md b/docs/reference/feature-gates.md
index 7f41ad19a0a61..1be295381fb7f 100644
--- a/docs/reference/feature-gates.md
+++ b/docs/reference/feature-gates.md
@@ -60,7 +60,7 @@ different Kubernetes components.
 | `LocalStorageCapacityIsolation` | `false` | Alpha | 1.7 | 1.9 |
 | `LocalStorageCapacityIsolation` | `true` | Beta| 1.10 | |
 | `MountContainers` | `false` | Alpha | 1.9 | |
-| `MountPropagation` | `false` | Alpha | 1.8 | |
+| `MountPropagation` | `true` | Beta | 1.10 | |
 | `PersistentLocalVolumes` | `false` | Alpha | 1.7 | |
 | `PodPriority` | `false` | Alpha | 1.8 | |
 | `PVCProtection` | `false` | Alpha | 1.9 | |