A new Release of the .NET based OPC UA SDK for Client/Server and PubSub (JSON over MQTT). The new release comes with new feature for UADP encoding/decoding fpr PubSub over MQTT. Furthermore the release now supports the SecurityGroups to be created via PubSubConfiguration, hence allows enhanced support for SKS (security key server). The release has several improvements and bugfixes. A detailed description can be found in the changelog.txt.