Added 'important' alert

Author: w-azure

articles/iot-edge/includes/iot-edge-version-1.1-or-1.4.md

@@ -16,6 +16,9 @@
 **Applies to:** ![yes icon](./media/iot-edge-version/yes-icon.png) IoT Edge 1.1
 **Other versions:** [IoT Edge 1.3](?view=iotedge-2020-11&preserve-view=true), [IoT Edge 1.4](?view=iotedge-1.4&preserve-view=true)
 
+> [!IMPORTANT]
+> IoT Edge 1.1 [end of support date was December 13, 2022](../support.md#releases). Check the [Microsoft Product Lifecycle](/lifecycle/policies/modern) for information about how this product, service, technology, or API is supported.
+
 ::: moniker-end
 
 <!-- 1.4 -->

articles/iot-edge/includes/iot-edge-version-201806.md

@@ -11,3 +11,6 @@
 ---
 
 **Applies to:** ![yes icon](./media/iot-edge-version/yes-icon.png) IoT Edge 1.1
+
+> [!IMPORTANT]
+> IoT Edge 1.1 [end of support date was December 13, 2022](../support.md#releases). Check the [Microsoft Product Lifecycle](/lifecycle/policies/modern) for information about how this product, service, technology, or API is supported.