Merge pull request #199225 from w-azure/winona-device-update

Minor edits

Author: PRMerger5

articles/iot-edge/how-to-update-iot-edge.md

@@ -23,7 +23,7 @@ To find the latest version of Azure IoT Edge, see [Azure IoT Edge releases](http
 
 ## Update the security daemon
 
-The IoT Edge security daemon is a native component that needs to be updated using the package manager on the IoT Edge device.
+The IoT Edge security daemon is a native component that needs to be updated using the package manager on the IoT Edge device. View the [Update the security daemon](how-to-update-iot-edge.md#update-the-security-daemon) tutorial for a walk-through on Linux-based devices.
 
 Check the version of the security daemon running on your device by using the command `iotedge version`. If you're using IoT Edge for Linux on Windows, you need to SSH into the Linux virtual machine to check the version.
 

articles/iot-edge/production-checklist.md

@@ -57,7 +57,9 @@ Before you put any device in production you should know how you're going to mana
 * IoT Edge
 * CA certificates
 
-For more information, see [Update the IoT Edge runtime](how-to-update-iot-edge.md). The current methods for updating IoT Edge require physical or SSH access to the IoT Edge device. If you have many devices to update, consider adding the update steps to a script or use an automation tool like Ansible.
+[Device Update for IoT Hub](../iot-hub-device-update/index.yml) (Preview) is a service that enables you to deploy over-the-air updates (OTA) for your IoT Edge devices. 
+
+Alternative methods for updating IoT Edge require physical or SSH access to the IoT Edge device. For more information, see [Update the IoT Edge runtime](how-to-update-iot-edge.md). To update multiple devices, consider adding the update steps to a script or use an automation tool like Ansible.
 
 ### Use Moby as the container engine
 

articles/iot-edge/version-history.md

@@ -39,7 +39,7 @@ This table provides recent version history for IoT Edge package releases, and hi
 
 | Release notes and assets | Type | Date | Highlights |
 | ------------------------ | ---- | ---- | ---------- |
-| [1.2](https://github.com/Azure/azure-iotedge/releases/tag/1.2.0) | Stable | April 2021 | [IoT Edge devices behind gateways](how-to-connect-downstream-iot-edge-device.md?view=iotedge-2020-11&preserve-view=true)<br>[IoT Edge MQTT broker (preview)](how-to-publish-subscribe.md?view=iotedge-2020-11&preserve-view=true)<br>New IoT Edge packages introduced, with new installation and configuration steps. For more information, see [Update from 1.0 or 1.1 to 1.2](how-to-update-iot-edge.md#special-case-update-from-10-or-11-to-12).<br>Includes [Microsoft Defender for IoT micro-agent for Edge](../defender-for-iot/device-builders/overview.md).
+| [1.2](https://github.com/Azure/azure-iotedge/releases/tag/1.2.0) | Stable | April 2021 | [IoT Edge devices behind gateways](how-to-connect-downstream-iot-edge-device.md?view=iotedge-2020-11&preserve-view=true)<br>[IoT Edge MQTT broker (preview)](how-to-publish-subscribe.md?view=iotedge-2020-11&preserve-view=true)<br>New IoT Edge packages introduced, with new installation and configuration steps. For more information, see [Update from 1.0 or 1.1 to 1.2](how-to-update-iot-edge.md#special-case-update-from-10-or-11-to-12).<br>Includes [Microsoft Defender for IoT micro-agent for Edge](../defender-for-iot/device-builders/overview.md).<br> Integration with Device Update. For more information, see [Update IoT Edge](how-to-update-iot-edge.md).
 | [1.1](https://github.com/Azure/azure-iotedge/releases/tag/1.1.0) | Long-term support (LTS) | February 2021 | [Long-term support plan and supported systems updates](support.md) |
 | [1.0.10](https://github.com/Azure/azure-iotedge/releases/tag/1.0.10) | Stable | October 2020 | [UploadSupportBundle direct method](how-to-retrieve-iot-edge-logs.md#upload-support-bundle-diagnostics)<br>[Upload runtime metrics](how-to-access-built-in-metrics.md)<br>[Route priority and time-to-live](module-composition.md#priority-and-time-to-live)<br>[Module startup order](module-composition.md#configure-modules)<br>[X.509 manual provisioning](how-to-provision-single-device-linux-x509.md) |
 | [1.0.9](https://github.com/Azure/azure-iotedge/releases/tag/1.0.9) | Stable | March 2020 | X.509 auto-provisioning with DPS<br>[RestartModule direct method](how-to-edgeagent-direct-method.md#restart-module)<br>[support-bundle command](troubleshoot.md#gather-debug-information-with-support-bundle-command) |