MetaDefender Optical Diode v1.12.0

VersionConfig: 1.12.0; OD-101: 1.0.1 (CC EAL4+ Certified, does not support High Availability) Config: 1.12.0; OD-102:1.0.2 , does not support High Availability)
Release dateJanuary 16, 2026
ScopeDigital Signature, OPC UA Multi-server, UDP Multicast

AVEVA PI 4.2.1 connector needs MetaDefender Optical Diode v1.12.0 to operate correctly. Please, update accordingly.

New Features, Improvements and Enhancements

FeatureDetails
Configuration via Config FileProvides the ability to do "basic" system configuration via a configuration file. Saves time when commissioning multiple devices.
Digital Signature and Signature VerificationFor File Transfers, system can now be configured to sign outgoing files and verify signature for incoming files.
Modbus ConnectorResponse timeout value parameter is now configurable.
OPC UA Multi-server SupportSupports connecting to multiple (up to 5) OPC UA servers. Enables up to 5 instances of the OPC UA Connector to run concurrently. Supports a 1:1 relationship between a source and destination OPC server/client.
OPC UA ConnectorOPC Foundation / OPC UA Libraries .NETStandard updated to v1.5.375.457.
OPC UA Connector.NET updated to version 8.0
Optical Diode Din Rail / MD Core IntegrationMetaDefender Optical Diode Din Rail form factor now integrates with an externally installed instance of MetaDefender Core.
UDP MulticastNow supports UDP Multicast

Bug Fixes

Details
Bug FixesMinor bug fixes

Known Limitations

N/A

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MetaDefender Optical Diode v1.12.0New Features, Improvements and EnhancementsBug FixesKnown Limitations