MetaDefender Optical Diode v1.13.0

VersionConfig: 1.13.0; OD-101: 1.0.1 (Common Criteria EAL4+ certified, High Availability Not Supported) Config: 1.13.0; OD-102:1.0.2 , (Not EAL4+ Certified, High Availability Supported)
Release DateApril 1, 2026
ScopeMQTT SparkPlugB Connector, NTP Transfer, OPC DA Enhancements

AVEVA PI 4.2.1 connector needs MetaDefender Optical Diode v1.13.0 to operate correctly. Please, update accordingly.

New Features, Improvements and Enhancements

FeatureDetails
Email LoggingSystem log now provides send/receive/user status for SMTP messages.
MQTT SparkplugB ConnectorSparkPlugB compliant protocol connector improves SparkPlugB integration with native messaging support.
MQTT Bandwidth ThrottleBitrate throttle optimizes MQTT data flow across the Optical Diode.
NTP TransferSupports transfer of NTP from Blue to Red.
OPC DA HAHigh Availability failover for redundant OPC DA servers.
OPC DA Shallow BrowsingResilient tag browsing for OPC Da servers that do not provide tag type or return attributes when browsing.
Syslog over SSL/TLSTransfer of syslog messages over a SSL/TLS connection.

Bug Fixes

Details
OPC UA ConnectorCondition whereby connector not receiving all tags.
SFTP ConnectorConnector not working when configured to listen on non-standard ports.
SFTP ConnectorInconsistent SFTP queue behavior.
Bug FixesMinor bug fixes

Known Limitations

Config: 1.13.0; OD-101: 1.0.1 is Common Criterial EAL4+ certified. No High Availability support.

Config: 1.13.0; OD-102:1.0.2 is not Common Criterial EAL4+ certified. Supports High Availability.

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MetaDefender Optical Diode v1.13.0New Features, Improvements and EnhancementsBug FixesKnown Limitations