Doc updates #1

Author: lennyphan

documentation/staging/content/userguide/istio/istio.md

@@ -19,7 +19,7 @@ other components and services that have tracing enabled.
 
 The current support for Istio has these limitations:
 
-* It is tested with Istio 1.4.2 and later (up to 1.7.x); it is tested with both single and
+* It is tested with Istio 1.4.2 and later (up to 1.11.x); it is tested with both single and
   multicluster installations of Istio.
 
   **NOTE**: The WebLogic Kubernetes Operator creates Kubernetes headless Services for the domain; Istio 1.6.x does not work with headless Services. See [Headless service broken in 1.6.0](https://github.com/istio/istio/issues/24082). Instead, use Istio version 1.7 and higher.
@@ -282,7 +282,7 @@ To support replication traffic in an Istio service mesh, the introspector job wi
 
 * Automatically create a network access point using the `replicationChannelPort` specified in the `istio` configuration in the domain custom resouorce yaml.
 
-    For example, the additional WebLogic HTTP protocol network channel for the readiness probe would be defined as follows:
+    For example, the additional WebLogic 't3' protocol network channel for replication traffic would be defined as follows:
     |Name|Port|Protocol|Exposed as a container port|
     |----|----|--------|-----|
     |`istiorepl`|From configuration Istio `replicationChannelPort` |`t3`| No |
@@ -293,7 +293,7 @@ To support replication traffic in an Istio service mesh, the introspector job wi
     ```
     <cluster>
       <name>cluster-1</name>
-      <replication-channe>istiorepl</replication-channel>
+      <replication-channel>istiorepl</replication-channel>
     <cluster>
     ```
 {{% notice note %}}

documentation/staging/content/userguide/managing-domains/accessing-the-domain/port-forward.md

@@ -64,7 +64,7 @@ This behavior depends on your version and domain resource configuration:
   run the `kubectl explain domain.spec.adminServer.adminChannelPortForwardingEnabled` command
   or see the domain resource [schema](https://github.com/oracle/weblogic-kubernetes-operator/blob/main/documentation/domains/Domain.md).
 
-* For Istio-enabled domains, the operator already adds a
+* For Istio-enabled domains running Istio version 1.9 and earlier, the operator already adds a
   network channel with a `localhost` listen address for each
   existing port. This means that no additional configuration is required
   to enable port forwarding when Istio is enabled.