What's new in QuickOPC 2021.3

See also: Versions; Previous version: What's new in QuickOPC 2021.1

Internal version number: 5.62

Key changes:

Targeting

• .NET Core 2.1 is no longer supported.

Component Improvements

OPC UA PubSub

• Delta frames in JSON message mapping are now supported.

Component Refactorings

OPC Classic

• Improved error enhancement (details added to error texts in some common scenarios).

OPC UA

• Improved error enhancement (details added to error texts in some common scenarios).

Tools and Online Services

Demo Servers and Publishers

• The UADemoPublisher can now produce Delta frames in JSON message mapping (when KeyFrameCount >= 2).

OpcCmd Utility

• The uaClient command now has a new --ServerConditionChanged (-scc) option, which enabled event notifications related to server condition changes (connecting/connected/disconnecting/disconnected).

OPC UA PubSub Formatter

• The OPC UA PubSub Formatter can now show the format of JSON Delta frames, Event messages, and Keep-Alive messages.

Documentation and Help

• Examples that were in the DocExamples and UADocExamples projects but were not in the User's Guide were added to the documentation.
• Added example for server condition monitoring (IEasyUAClient.ServerConditionChanged event).