ProtoLink 1.4.0

Changelog

New features, improvements, and fixes by version

1.4.0

Current

Added a Modbus TCP server value generator with counter, random value, and toggle modes.
Added register range filling and decimal, hexadecimal, binary, and bit value formats.
Improved the server journal, event filtering, and startup error diagnostics.

1.3.0

Added a built-in Modbus TCP server.
Improved serial port discovery for Modbus RTU and application relaunch on Windows and Linux.

1.2.1

The traffic monitor now displays actual Modbus TCP and Modbus RTU requests, responses, and errors.
Added protocol and direction filters, complete ADU inspection, and JSONL event export.
Fixed interface and application launch issues.

1.1.0

Added a local network scanner for discovering Modbus TCP devices.
Added TCP traffic monitoring and improved request diagnostics.
Updated the main working screens.
Fixed everyday workflow issues.

1.0.0

Added single and multiple writes for coils and holding registers.
Activity-log errors now include protocol, operation, code, and technical details.
Added rotating local file logs.

0.2.0

Added Modbus RTU support through COM/serial ports.
Added RTU connection, status, read, and write operations.
Added Modbus TCP/RTU selection to the interface.