Release Notes v5.13.0

Version

Config: 5.13.0; USG-100: 1.0.0 (CC EAL4+ certified)


Config: 5.13.0; BSG-100: 1.0.0 (IEC-62443 certified)

Release Date

April 1, 2026

Scope

MD Core Integration, MQTT SparkplugB Connector, OPC DA Enhancements

Info

AVEVA PI 4.2.1 connector needs MetaDefender USG/BSG v5.13.0 to operate correctly. Please, update accordingly.

New Features, Improvements and Enhancements

Feature

Details

Email Logging

System logs now provides send/receive/user status for SMTP messages.

MD Core Integration

USG/BSG now integrates with an external instance of MetaDefender Core

MQTT SparkplugB Connector

SparkPlugB compliant protocol connector improves SparkPlugB integration with native message support.

NTP Forwarding

Supports transfer of NTP from Blue to Red.

OPC DA HA

High Availability failover for redundant OPC DA servers.

OPC DA Shallow Browsing

Resilient tag browsing for OPC DA servers that do not provide tag type or return attributes when browsing.

Syslog Over SSL/TLS

Supports sending syslog messages over a SSL/TLS connection.

Bug Fixes


Details

OPC UA Connector

Condition whereby connector not receiving all tags.

SFTP Connector

Connector not working when configured to listen on non-standard ports.

SFTP Connector

Inconsistent SFTP queue behavior

Bug Fixes

Minor Bug Fixes

Known Limitations

N/A