BHDM 2.26.1

3 min

Release Date: May 14, 2025

Review the current list of Limitations.

New Features

Description
Zerotouch Activation: You can now manage Zerotouch configurations, generate and download ZT bundles, with logging for all actions. Supports public Docker registries in initial release. You can now enable the Default Router checkbox in the Static IP section of the Add Zerotouch Configuration dialog box when configuring static gateways.
Edge Device Metrics Sync Interval: You can now configure the Belden Horizon Data Operation metrics sync interval via project settings.
Edge Device Metrics Sync Interval: You can now configure the edge device metrics sync interval via project, instance and edge device settings.
Site License Allocation: The new License Allocation tab enables the distribution of licensed data points from a single site license across multiple companies or projects.

Enhancements and Improvements

Description
Activations: You have updated list of activation requests that includes an optimized summary of all action items. You will see modified Activation Stage error messages with the stage name included.
Applications: Marketplace applications updates now ensure the old version remains active until the new version is fully downloaded before stopping the existing container. The Publisher name column is added to the Applications table.
Central Certificate Management: You can now bulk deploy renewal certificates to edge devices. You can set up notifications through alerts for expired certificates.
Central AI/ML Model Management: The Edge device status is now visible on AI/ML model list page for better insight before applying models.
Alerts: You will now receive updated Webhook alerts in JSON format. You now have updated PagerDuty trigger action field within the Edit Action dialog box. The email content for Alerts is updated to show device status changes. It will now display CONNECTED when online and DISCONNECTED when offline. You can now set up alerts for expiring API tokens, which will notify you of the token details and days until expiration. This can be configured using a new option available called instance metrics within the trigger settings.
Settings: You will be prompted with a Removal Confirmation dialog box before deleting the upgrade file. You can now use the updated backup feature for the Belden Horizon Data Manager: API and CI/CD integration mass deletion of backup stored

Resolved Issues

Description
User Interface: Fixed issue with long company and project names overlapping with the edit button on the project tile.
Central Licenses Management: Fixed issue with License Summary page, where the back navigation from an individual device routes to the Edge Devices page instead of the expected Central License Management landing page.
DeviceHub: Fixed issue where INCIDENT RESOLVED alerts were incorrectly triggered due to disrupted MQTT connections.
Software Update: Fixed issue where the BHDM's API incorrectly displayed the license activation date, now returning null when applicable.
Events: Fixed issue where admin token creation event displayed incorrect name and inaccurate expiration.
Alerts: Fixed issue where Incident Record now displays when a new trigger and severity are set to info.
Grafana Dashboard: Fixed issue where the friendly name was not displayed in the Grafana dashboard dropdown.
Security: Upgraded the Alpine version to the latest release. Resolved the following vulnerabilities: CVE-2024-38821 CVE-2016-1000027 CVE-2025-24813 CVE-2024-24790 CVE-2024-24790
Support: Fixed issue with syslog message size limit causing exceptions.

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