KpModbus 18.104.22.168 (November 15, 2021)
- Fixed data packet format for multiple commands
Warning: no backward compatibility for multiple commands having elements of 4 bytes or more
So it affects only multiple commands when you send more that 1 Modbus element.
> For projects that are running on 5.8.2 and 5.8.3, should I update them to 5.8.4?
In my opinion, if they work stable, you don’t need to update. New projects should be implemented on the latest Rapid SCADA.