New .NET based OPC UA Client/Server + Pub/Sub SDK V4.2.0 — Release

A new Release of the .NET based OPC UA SDK for Client/Server and PubSub (JSON over MQTT). The new release now enhances the PubSub UADP for unicast, multicast and broadcast over UDP and comes with new feature for JSON-CompactEncoding and JSON-VerboseEncoding for PubSub over MQTT. Furthermore the release now supports the latest structured DataTypes and Identifiers according to UA Specification v1.05.04. The certificate validation was improved and writing TrustList was enhanced, including ClientUserId enhancement for user authentication with X509 Token. Client-side EventQuery and detecting OperationalLimits was added. Many other improvements and bugfixes. A detailed description can be found in the changelog.txt.

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