revise to clarify RHEL and add table for AKS

Author: rsgel

articles/chaos-studio/chaos-studio-versions.md

@@ -22,8 +22,7 @@ The Chaos Studio agent is tested for compatibility with the following operating
 | Windows Server 2019             | ✓ |   |
 | Windows Server 2016             | ✓ |   |
 | Windows Server 2012 R2          | ✓ |   |
-| Red Hat Enterprise Linux 8      | ✓ |   |
-| Red Hat Enterprise Linux 8.2    | ✓ |   |
+| Red Hat Enterprise Linux 8      | ✓ | Currently tested up to 8.9 |
 | openSUSE Leap 15.2              | ✓ |   |
 | CentOS 8                        | ✓ |   |
 | Debian 10 Buster                | ✓ | Installation of `unzip` utility required |
@@ -34,15 +33,21 @@ The agent isn't currently tested against custom Linux distributions or hardened
 
 If an operating system isn't currently listed, you may still attempt to install, use, and troubleshoot the virtual machine extension, agent, and agent-based capabilities, but Chaos Studio cannot guarantee behavior or support for an unlisted operating system.
 
-To request validation on more operating systems or versions, use the [Chaos Studio Feedback Community](https://aka.ms/ChaosStudioFeedback).
+To request validation and support on more operating systems or versions, use the [Chaos Studio Feedback Community](https://aka.ms/ChaosStudioFeedback).
 
 ## Chaos Mesh compatibility
 
 Faults within Azure Kubernetes Service resources currently integrate with the open-source project [Chaos Mesh](https://chaos-mesh.org/), which is part of the [Cloud Native Computing Foundation](https://www.cncf.io/projects/chaosmesh/). Review [Create a chaos experiment that uses a Chaos Mesh fault to kill AKS pods with the Azure portal](chaos-studio-tutorial-aks-portal.md) for more details on using Azure Chaos Studio with Chaos Mesh.
 
 Find Chaos Mesh's support policy and release dates here: [Supported Releases](https://chaos-mesh.org/supported-releases/).
 
-Azure Chaos Studio currently tests with Azure Kubernetes Service version `1.25.11` and Chaos Mesh version `2.5.1`.
+Chaos Studio currently tests with the following version combinations. 
+
+| Chaos Studio fault version | Kubernetes version | Chaos Mesh version | Notes |
+|:---:|:---:|:---:|:---:|
+| 2.1 | 1.25.11 | 2.5.1 | |
+
+The *Chaos Studio fault version* column refers to the individual fault version for each AKS Chaos Mesh fault used in the experiment JSON, for example `urn:csci:microsoft:azureKubernetesServiceChaosMesh:podChaos/2.1`. If a past version of the corresponding Chaos Studio fault remains available from the Chaos Studio API (for example, `...podChaos/1.0`), it is within support.
 
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