diff --git a/content/en/docs/concepts/services-networking/ingress.md b/content/en/docs/concepts/services-networking/ingress.md
index de4e665af15..6879b998db2 100644
--- a/content/en/docs/concepts/services-networking/ingress.md
+++ b/content/en/docs/concepts/services-networking/ingress.md
@@ -224,7 +224,7 @@ reference additional implementation-specific configuration for this class.
 
 #### Namespace-scoped parameters
 
-{{< feature-state for_k8s_version="v1.21" state="alpha" >}}
+{{< feature-state for_k8s_version="v1.22" state="beta" >}}
 
 `Parameters` field has a `scope` and `namespace` field that can be used to
 reference a namespace-specific resource for configuration of an Ingress class.
@@ -232,6 +232,11 @@ reference a namespace-specific resource for configuration of an Ingress class.
 resource. Setting `Scope` to `Namespace` and setting the `Namespace` field
 will reference a parameters resource in a specific namespace:
 
+Namespace-scoped parameters avoid the need for a cluster-scoped CustomResourceDefinition
+for a parameters resource. This further avoids RBAC-related resources
+that would otherwise be required to grant permissions to cluster-scoped
+resources.
+
 {{< codenew file="service/networking/namespaced-params.yaml" >}}
 
 ### Deprecated annotation
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 5f9272a8889..2cd39177ee4 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
@@ -124,7 +124,8 @@ different Kubernetes components.
 | `HugePageStorageMediumSize` | `false` | Alpha | 1.18 | 1.18 |
 | `HugePageStorageMediumSize` | `true` | Beta | 1.19 | |
 | `IndexedJob` | `false` | Alpha | 1.21 | |
-| `IngressClassNamespacedParams` | `false` | Alpha | 1.21 | |
+| `IngressClassNamespacedParams` | `false` | Alpha | 1.21 | 1.21 |
+| `IngressClassNamespacedParams` | `true` | Beta | 1.22 | |
 | `IPv6DualStack` | `false` | Alpha | 1.15 | 1.20 |
 | `IPv6DualStack` | `true` | Beta | 1.21 | |
 | `KubeletCredentialProviders` | `false` | Alpha | 1.20 | |