--- title: BHDO 3.7.0 slug: bhdo-v1/bhdo-370 createdAt: 2023-07-20T14:01:10.248Z --- Release Date: July 19, 2023 Review the current list of [Limitations](docId\:J4jFH328KdkIZC3MjnpG-). ## New Features | Description | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | **DeviceHub**:
- Support is now provided for the following drivers:
- AB DF1 Ethernet
- IEC60870-5-104 Ethernet (Gen1) | | **Integration**:
- The Aveva Data Hub connector is now available. | | **Network**:
- A new firewall management feature is now available by navigating to **System **> **Network **> **Firewall**. This feature allows you to manage firewall rules to open specific ports or port ranges for inbound communication.
- The **Firewall **pane allows you to do the following:
- Review what ports are being used by Belden Horizon Data Operations system components, applications, and containers.
- Ensure that any DeviceHub drivers and Docker container applications are not running on conflicting ports.
- Open ports and port ranges with appropriate protocol (TCP/UDP) for Docker applications, containers, and DeviceHub drivers.
- Manage and close ports as needed.
- These firewall rules apply only to IPv4 traffic. | ## Enhancements and Improvements | Description | | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **System**:
- The *Wi-Fi *section has moved to **System **> **Network **as a new tab.
- A new *NTP Client Status* section in **System **> **Network **>** DNS / NTP Servers** displays information on the status and time synchronization of the NTP Client.
- The OPC UA Server performance is now enhanced by moving to the Unified Automation Stack.
- When you activate Belden Horizon Data Operations through Belden Horizon Data Manager, a validation is now available to ensure the connection is valid.
- You can download an event history in a CSV file by navigating to **System **> **Events **> **Events History**.
- You can retrieve topics for events by navigating to **System > Events**. | | **DeviceHub**:
- Several enhancements have been made to the **Server Search** feature.
- You can now search for tags in all devices from **DeviceHub **> **Tags**. | | **Integration**
- The Google Pub/Sub connector now allows you to define custom attributes. | ## Resolved Issues | Description | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **System**:
- Fixed issue with invalid text displaying after selecting a time zone in **System **> **Network **> **Configure**.
- Fixed issue with a new XML file being created every time the OPC UA hierarchy is updated.
- Fixed issue with Belden Horizon Data Manager applying templates to Belden Horizon Data Operations devices activated with a trial license.
- Fixed issue with no error message displaying when you try to upgrade with an invalid license key.
- Fixed issue with an activation of Belden Horizon Data Operations from Belden Horizon Data Manager with a node-locked license where the activation completed successfully, but an error message displayed and the license didn't migrate successfully.
- Fixed issue with the Administration flow instance not starting successfully and displaying the error message `http failure response for .../flows-manager/flows/3/start: 404 Not Found`.
- Fixed issue with the the error message License sync exceeded displaying when when uploading a template.
- Fixed issue with host files being removed after upgrading Belden Horizon Data Operations. | | **DeviceHub**:
- Fixed issue with search not working when the DriverName parameter is used.
- Fixed issue with not being able to update the retention hours of a DeviceHub device with a value of 0.
- Fixed issue where multiple meta data values are able to be added while only the first one is saved.
- Fixed issue where more than 11 DeviceHub devices are added and some of the devices get stuck in “Polling” status.
- Fixed issue with tag values not saving in downloaded CSV files for tags that generate JSON objects.
- Fixed issue with adding an LZ register for the Mitsubishi FX5U Ethernet (Gen1) driver causing errors.
- Fixed issue with the AB CompactLogix Ethernet FreeTag (Gen2) driver containing a spare word in write requests.
- Fixed issue with the **Select all** function not working when using Browse Tags for the OPC UA Client Advanced driver.
- Fixed issue with users having the appropriate permissions but not being able to update the **Enable Data Store** option.
- Fixed issue with the Siemens S7-Advanced (Gen1) driver (and all other Gen1 drivers) disconnecting, causing the memory of the process to increase over time until it is stopped by oom\_killer.
- Fixed issue with not being able to upload a CSV file of tags if the device already has an existing tag in the file.
- Fixed issue with the display columns icon not displaying in **DeviceHub **>** Tags**. | | **Analytics**:
- Fixed issue with the the formatting of the Tengo Script processor dialog.
- Fixed issue with the **Export** option on the Analytics canvas not working successfully.
- Fixed issue with an error persisting for the Change of Value node even after resetting Belden Horizon Data Operations.
- Fixed issue with an error message displaying after connecting a Statistical Prediction node to a Moving Average node.
- Fixed issue with the **Next **button in the *Create Flow* dialog not being available after selecting **DataHub Subscribe**.
- Fixed issue with the Change of Value processor using the incorrect data type for values.
- Fixed issue with the output of values written as string values when they should be written as integer values.
- Fixed issue with the debug window not displaying correctly unless the browser page is refreshed.
- Fixed issue with the Tengo Script processor causing errors during upgrade and template uploads. | | **Flows Manager**:
- Fixed issue with the Flows Manager storing logs with large amounts of memory.
- Fixed issue with new flows not displaying unless Belden Horizon Data Operations is rebooted.
- Fixed issue with errors displaying after importing a file of flows.
- Fixed issue with uploading a node\_module file in an incorrect format, and a message displays incorrectly notifying you the file was successfully uploaded.
- Fixed issue where a 502 Bad Gateway message displays and orphaned and duplicate Node Red processes are created after clicking tabs on the flow canvas.
- Fixed issue with errors when importing flows with a large number of DataHub Connect configuration nodes.
- Fixed issue with the Flows Manager storing logs with large amounts of memory. | | **Digital Twins**:
- Fixed issue with write and Poll-once topics being listed as options for dynamic attributes.
- Fixed issue with the order of model hierarchies not saving properly.
- Fixed issue with the API allowing users to create custom topics for instances when it shouldn’t be allowed. | | **Integration**:
- Fixed issue with being incorrectly directed to the connector's configuration page instead of the topics page. | ## Deprecated Components and Features | Description | | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **DeviceHub**:
- The Koyo Ethernet driver is no longer available. It has been replaced with the Koyo Ethernet (Gen1) driver.
- The Siemens S7-400 (Gen1) driver is no longer available. We recommend using the Siemens S7 or Siemens S7-Advanced drivers instead. |