Learn Editor: Update overview-iot-operations.md

Author: meenag16

articles/iot-operations/overview-iot-operations.md

@@ -128,9 +128,11 @@ Microsoft supports the following environments for Azure IoT Operations deploymen
 | Environment | Minimum version | Availability |
 | ----------- | --------------- | ------------ |
 | K3s on Ubuntu 24.04 | K3s version 1.31.1 | General availability |
-| Tanzu Kubernetes release (TKr) on Tanzu Kubernetes Grid with a management cluster 2.5.2 | TKr version 1.28.11| General availability|
 | Azure Kubernetes Service (AKS) Edge Essentials on Windows 11 IoT Enterprise | AksEdge-K3s-1.29.6-1.8.202.0 | Public preview |
 | Azure Kubernetes Service (AKS) on Azure Local | Azure Stack HCI OS, version 23H2, build 2411 | Public preview |
+| Tanzu Kubernetes release (TKr) on Tanzu Kubernetes Grid with a management cluster 2.5.2| TKr version 1.28.11*| General availability|
+
+*Support for Azure IoT Operations deployments is only available on this version of TKr.
 
 ## Supported regions