#3126: Show version for application group

spring-boot-admin-server-ui/src/main/frontend/components/sba-panel.vue

@@ -38,7 +38,9 @@
           <slot v-if="'title' in $slots" name="title" />
         </button>
       </h3>
-
+      <div>
+        <slot v-if="'version' in $slots" name="version" />
+      </div>
       <div>
         <slot v-if="'actions' in $slots" name="actions" />
         <sba-icon-button

spring-boot-admin-server-ui/src/main/frontend/views/applications/index.vue

@@ -116,6 +116,10 @@
                 />
               </template>
 
+              <template v-if="singleVersionInGroup(group)" #version>
+                <span v-text="group.instances[0].buildVersion" />
+              </template>
+
               <template v-if="isGroupedByApplication" #actions>
                 <ApplicationListItemAction
                   :has-notification-filters-support="
@@ -339,6 +343,15 @@ const isGroupedByApplication = computed(() => {
   return groupingFunction.value === groupingFunctions.application;
 });
 
+const singleVersionInGroup = (group) => {
+  return (
+    group.length === 1 ||
+    group.instances.filter(
+      (instance) => group.instances[0].buildVersion !== instance.buildVersion,
+    ).length === 0
+  );
+};
+
 if (props.selected) {
   scrollIntoView(props.selected);
 }