DX ToolBox 6.4.0 is out! Quite a few changes:
Added solar flares to the Solar and Geomagnetic Data window.
Added Boulder K Index graph window.
Added Planetary K Index graph window.
Added Planetary A Index chart.
Added Space Weather Alerts And Warnings Timeline charts.
Added Space Weather Text Alerts window.
Beacons window renamed NDB Beacons for clarity.
Updated the data source for the AM Broadcast Station Information window.
NOAA Weather Radio station data source parsing updated as needed.
Made the GOES X-Ray Flux graph line thinner for better clarity.
Fixed numerical sorting in the MW logbook, FM logbook, Shortwave logbook, and Other Broadcasts windows.
Download a copy here, for Windows and macOS:
https://www.blackcatsystems.com/software/ham-shortwave-radio-propagation-software.html