diff --git a/content/en/docs/concepts/services-networking/network-policies.md b/content/en/docs/concepts/services-networking/network-policies.md
index 4a01707ab2..93d798ce37 100644
--- a/content/en/docs/concepts/services-networking/network-policies.md
+++ b/content/en/docs/concepts/services-networking/network-policies.md
@@ -205,9 +205,9 @@ This ensures that even pods that aren't selected by any other NetworkPolicy will
 
 ## SCTP support
 
-{{< feature-state for_k8s_version="v1.12" state="alpha" >}}
+{{< feature-state for_k8s_version="v1.19" state="beta" >}}
 
-To use this feature, you (or your cluster administrator) will need to enable the `SCTPSupport` [feature gate](/docs/reference/command-line-tools-reference/feature-gates/) for the API server with `--feature-gates=SCTPSupport=true,…`.
+As a beta feature, this is enabled by default. To disable SCTP at a cluster level, you (or your cluster administrator) will need to disable the `SCTPSupport` [feature gate](/docs/reference/command-line-tools-reference/feature-gates/) for the API server with `--feature-gates=SCTPSupport=false,…`.
 When the feature gate is enabled, you can set the `protocol` field of a NetworkPolicy to `SCTP`.
 
 {{< note >}}
diff --git a/content/en/docs/concepts/services-networking/service.md b/content/en/docs/concepts/services-networking/service.md
index 2ae49ac270..d82c9d9e2e 100644
--- a/content/en/docs/concepts/services-networking/service.md
+++ b/content/en/docs/concepts/services-networking/service.md
@@ -1193,11 +1193,11 @@ followed by the data from the client.
 
 ### SCTP
 
-{{< feature-state for_k8s_version="v1.12" state="alpha" >}}
+{{< feature-state for_k8s_version="v1.19" state="beta" >}}
 
-Kubernetes supports SCTP as a `protocol` value in Service, Endpoint, NetworkPolicy and Pod definitions as an alpha feature. To enable this feature, the cluster administrator needs to enable the `SCTPSupport` feature gate on the apiserver, for example, `--feature-gates=SCTPSupport=true,…`.
+Kubernetes supports SCTP as a `protocol` value in Service, Endpoints, EndpointSlice, NetworkPolicy and Pod definitions. As a beta feature, this is enabled by default. To disable SCTP at a cluster level, you (or your cluster administrator) will need to disable the `SCTPSupport` [feature gate](/docs/reference/command-line-tools-reference/feature-gates/) for the API server with `--feature-gates=SCTPSupport=false,…`.
 
-When the feature gate is enabled, you can set the `protocol` field of a Service, Endpoint, NetworkPolicy or Pod to `SCTP`. Kubernetes sets up the network accordingly for the SCTP associations, just like it does for TCP connections.
+When the feature gate is enabled, you can set the `protocol` field of a Service, Endpoints, EndpointSlice, NetworkPolicy or Pod to `SCTP`. Kubernetes sets up the network accordingly for the SCTP associations, just like it does for TCP connections.
 
 #### Warnings {#caveat-sctp-overview}
 
diff --git a/content/en/docs/reference/command-line-tools-reference/feature-gates.md b/content/en/docs/reference/command-line-tools-reference/feature-gates.md
index cc9e54927c..55c54f9056 100644
--- a/content/en/docs/reference/command-line-tools-reference/feature-gates.md
+++ b/content/en/docs/reference/command-line-tools-reference/feature-gates.md
@@ -129,7 +129,8 @@ different Kubernetes components.
 | `RunAsGroup` | `true` | Beta | 1.14 | |
 | `RuntimeClass` | `false` | Alpha | 1.12 | 1.13 |
 | `RuntimeClass` | `true` | Beta | 1.14 | |
-| `SCTPSupport` | `false` | Alpha | 1.12 | |
+| `SCTPSupport` | `false` | Alpha | 1.12 | 1.18 |
+| `SCTPSupport` | `true` | Beta | 1.19 | |
 | `ServiceAppProtocol` | `false` | Alpha | 1.18 | 1.18 |
 | `ServiceAppProtocol` | `true` | Beta | 1.19 | |
 | `ServerSideApply` | `false` | Alpha | 1.14 | 1.15 |
@@ -474,7 +475,7 @@ Each feature gate is designed for enabling/disabling a specific feature:
 - `RunAsGroup`: Enable control over the primary group ID set on the init processes of containers.
 - `RuntimeClass`: Enable the [RuntimeClass](/docs/concepts/containers/runtime-class/) feature for selecting container runtime configurations.
 - `ScheduleDaemonSetPods`: Enable DaemonSet Pods to be scheduled by the default scheduler instead of the DaemonSet controller.
-- `SCTPSupport`: Enables the usage of SCTP as `protocol` value in `Service`, `Endpoint`, `NetworkPolicy` and `Pod` definitions
+- `SCTPSupport`: Enables the _SCTP_ `protocol` value in Pod, Service, Endpoints, EndpointSlice, and NetworkPolicy definitions.
 - `ServerSideApply`: Enables the [Sever Side Apply (SSA)](/docs/reference/using-api/api-concepts/#server-side-apply) path at the API Server.
 - `ServiceAppProtocol`: Enables the `AppProtocol` field on Services and Endpoints.
 - `ServiceLoadBalancerFinalizer`: Enable finalizer protection for Service load balancers.