Update AKS cluster configuration reference

content/_index.html

@@ -91,6 +91,29 @@
         <div class="row max-sized cards-container">
             <div class="col-12 cards-wrap">
                 <div class="row center-xs card-items-wrap">
+                  <div class="
+                      col-xl-4
+                      col-lg-4
+                      col-md-4
+                      col-sm-12
+                      col-xs-12
+                      col-12
+                      card-item">
+                        <div class="card-wrap">
+                            <h3 class="title-label">
+                                <span class="background">2.6</span>
+                                Rancher 2.6
+                            </h3>
+
+                            <hr/>
+
+                            <p class="description-label">Rancher manages all of your Kubernetes clusters everywhere, unifies them under centralized RBAC, monitors them and lets you easily deploy and manage workloads through an intuitive user interface.</p>
+
+                            <div class="buttons-container">
+                              <a href="{{<baseurl>}}/rancher/v2.6/en/">Rancher v2.6</a>
+                            </div>
+                        </div>
+                    </div>
                     <div class="
                       col-xl-4
                       col-lg-4