diff --git a/content/rancher/v2.x/en/cluster-admin/tools/istio/_index.md b/content/rancher/v2.x/en/cluster-admin/tools/istio/_index.md
index 71d4e7e04f8..3cb99dd5f47 100644
--- a/content/rancher/v2.x/en/cluster-admin/tools/istio/_index.md
+++ b/content/rancher/v2.x/en/cluster-admin/tools/istio/_index.md
@@ -3,7 +3,7 @@ title: Istio
 weight: 5
 ---
 
-_Available as of v2.3.0-alpha_
+_Available as of v2.3.0-alpha4_
 
 Using Rancher, you can connect, secure, control, and observe services through integration with [Istio](https://istio.io/), a leading open-source service mesh solution. Istio provides behavioral insights and operational control over the service mesh as a whole, offering a complete solution to satisfy the diverse requirements of microservice applications.
 
diff --git a/content/rancher/v2.x/en/cluster-admin/tools/istio/config/_index.md b/content/rancher/v2.x/en/cluster-admin/tools/istio/config/_index.md
index 4336acdb33f..7eaa13a31c3 100644
--- a/content/rancher/v2.x/en/cluster-admin/tools/istio/config/_index.md
+++ b/content/rancher/v2.x/en/cluster-admin/tools/istio/config/_index.md
@@ -3,7 +3,7 @@ title: Istio Configuration
 weight: 1
 ---
 
-_Available as of v2.3.0-alpha_
+_Available as of v2.3.0-alpha4_
 
 There are several configuration options for Istio. You can find more information about Istio configuration in the [official Istio documentation](https://istio.io/docs/concepts/what-is-istio).
 
diff --git a/content/rancher/v2.x/en/k8s-in-rancher/horitzontal-pod-autoscaler/_index.md b/content/rancher/v2.x/en/k8s-in-rancher/horitzontal-pod-autoscaler/_index.md
index c87c223204d..ccd7c91cabc 100644
--- a/content/rancher/v2.x/en/k8s-in-rancher/horitzontal-pod-autoscaler/_index.md
+++ b/content/rancher/v2.x/en/k8s-in-rancher/horitzontal-pod-autoscaler/_index.md
@@ -7,7 +7,7 @@ Using the Kubernetes [Horizontal Pod Autoscaler](https://kubernetes.io/docs/task
 
 Clusters created in Rancher v2.0.7 and higher have all the requirements needed (metrics-server and Kubernetes cluster configuration) to use Horizontal Pod Autoscaler.
 
-You can create, manage, and delete HPAs using the Rancher UI in Rancher v2.3.0-alpha and higher versions. It only supports HPA in the `autoscaling/v2beta2` API.
+You can create, manage, and delete HPAs using the Rancher UI in Rancher v2.3.0-alpha4 and higher versions. It only supports HPA in the `autoscaling/v2beta2` API.
 
 ## Why Use Horizontal Pod Autoscaler?
 
diff --git a/content/rancher/v2.x/en/project-admin/istio/_index.md b/content/rancher/v2.x/en/project-admin/istio/_index.md
index a8980067e54..f7facdaa464 100644
--- a/content/rancher/v2.x/en/project-admin/istio/_index.md
+++ b/content/rancher/v2.x/en/project-admin/istio/_index.md
@@ -3,7 +3,7 @@ title: Istio
 weight: 3528
 ---
 
-_Available as of v2.3.0-alpha_
+_Available as of v2.3.0-alpha4_
 
 Using Rancher, you can connect, secure, control, and observe services through integration with [Istio](https://istio.io/), a leading open-source service mesh solution. Istio provides behavioral insights and operational control over the service mesh as a whole, offering a complete solution to satisfy the diverse requirements of microservice applications.