I have just released the latest version v1.3 of my QSO Relay application, which is a Windows desktop application that runs as a System Tray application and listens for contacts being forwarded from WSJT-X and JTAlertX via the User Datagram Protocol (UDP). As datagrams are received, they are logged locally in a SQLite database and then relayed via Transmission Control Protocol (TCP) to a Ham Radio Deluxe Logbook v6.x database.
Significant performance improvements have been made in the database synchronisation that reflects changes made to contacts in HRD Logbook, back to JTAlertX in preparation for its ‘Scan Log and Update’. This release also includes a number of other improvements and bug fixes.
Full details on the QSO Relay page.