Litmus Edge 4.4.2

2 min

Release date: November 6, 2026

Review the current list of Limitations.

Note: For information on updates to APIs, see the Litmus Edge and Litmus Edge Manager change logs.

Resolved issues

DeviceHub:

Fixed an issue where devices using the OPC UA Client Advanced driver could not connect to an OPC UA server when Auth Mode was set to Certificate. Connections with Auth Mode set to Anonymous were not affected.

Fixed an issue where browsing an OPC UA server with address hints enabled failed with a BadNodeIdUnknown error when using the OPC UA Client Advanced driver. The failed browse task also restarted in a continuous loop. The browse task now skips address hint nodes and completes.

Fixed an issue where the Add UNS button was unavailable in the Connect Device dialog box even when a Litmus UNS (Gen 1) or Litmus Unify connector was enabled.

System:

Fixed an issue where no success or failure message appeared after restoring a configuration backup when the device did not reconnect after the reboot. Litmus Edge now displays an error message if the device remains unreachable.

Fixed an issue where the Streaming Logs page stopped showing logs after a factory reset on a device with existing logs. Logs did not reappear after an upgrade.

Fixed an issue on Docker deployments where a user without the config: View permission could open the Template page from System > Device Management. The empty page displayed a Failed to load templates message. Now a You can’t open Device Management page appears instead.

Security

System:

Updated third-party components to newer versions to improve security.