---
title: Litmus Edge 3.16.10
slug: litmusedge-v2/litmus-edge-31610
docTags: 
createdAt: 2025-07-14T17:01:38.431Z
---

Release Date: July 16, 2025

Review the current list of [Limitations](docId\:SFPzg64odATXZKpg2BNk0).

## Enhancements and Improvements

| Description                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **DeviceHub:**<br />* The Siemens S7 driver now supports defining a maximum Protocol Data Unit (PDU). This enables you to adjust the PDU limit in cases where the driver requests data with a PDU that exceeds the limit of a PLC.
* With the OPC UA Client Advanced driver, now the `timestamp` in tag payloads reflects the OCP UA `serverTimestamp` when **Driver Mode** is set to Subscription and **Additional Parameters** are enabled. |
| **Integrations:**<br />* A validation action has been added when deleting an integration. Now you must enter the connector name to confirm the connector that you are deleting. This matches the behavior for deleting a device in DeviceHub for a consistent user experience.                                                                                                                                                                |
| **System Settings:**<br />* You can now update Maximum Transmission Unit (MTU) settings in the UI in **System** > **Network** > **Interfaces**. Change MTU settings to resolve network communication issues, for example between Litmus Edge and Litmus Edge Manager.                                                                                                                                                                         |

## Resolved Issues

| Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **DeviceHub:**<br />* Fixed issue where the Keyence Nano Ethernet (Gen1) driver failed to write data to certain bit registers, for example to EM\_bit, MR, B, and others.
* Fixed issue where a tunnelling connection device with Emerson DNP3 with FB Extensions driver failed to reconnect after the device was rebooted.
* Fixed issue where data values became associated with the wrong tags when a network issue, such as a disconnection, occurred with device connected with the Mitsubishi Q/L Ethernet driver.
* Fixed issue that occurred with S7 CommPlus drivers where UDTs and FBs do not share unique ID space |
| **Digital Twins:**<br />* Fixed issue where a "static attribute key is not unique operation not permitted" error occurred when updating a model containing dynamic and static attributes with the same name.                                                                                                                                                                                                                                                                                                                                                                                                                  |
| **Integrations:**<br />* Fixed issue where connecting to Litmus UNS through the Litmus UNS connector on Docker deployments failed and a "network Error : dial tcp: missing address" error occurred.                                                                                                                                                                                                                                                                                                                                                                                                                           |
| **Marketplace:**<br />* Fixed issue where changes to a virtual machine's IP address in Edge Manager were not reflected in Edge devices associated with Edge Manager.                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| **System:**<br />* Fixed issue the support chat box was not available due to a change in Zendesk Content Security Policy (CSP) requirements.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |

