XCSoar Files

Version 7.45.3 - 2026-09-22

• android
• hide Engine Type on BLE heart-rate sensors; it is only for engine sensors
• show remaining battery in the Devices list for BLE sensors that expose the standard Battery Service #3157
• read BLE Environmental Sensing pressure, temperature, and humidity #3156
• fix BlueFly Vario BLE being offered only as a BLE sensor, so it would not connect; choose BLE port and the BlueFly driver #3146
• fix BLE heart-rate sensors (for example Xiaomi Smart Band) failing on the first try and showing Not connected #1836
• fix unreliable FLARM IGC download over a USB cable [#3047]
• Linux
• fix Ctrl-C and a system stop killing XCSoar without saving the settings or the flight log
• Windows
• show the program version in the file properties of XCSoar.exe and the installer #3173
• show --help and --version in the Command Prompt window [#3194]
• weather
• fix RASP Auto update downloading the same forecast again every time the page changes #3166
• FLARM
• fix IGC download stopping in the middle of the file [#3049]
• devices
• write GPS ellipsoid altitude in IGC files when the receiver reports it #1605
• ignore Condor 3 UDP air-data so it cannot override the NMEA GPS and climb #3184
• dialogs
• show Heart Rate as a Devices list sensor flag when a device reports it
• show Pressure, Temperature, and Relative humidity as Devices list sensor flags when a device reports them
• remember checklist checkbox ticks until XCSoar exits or a different checklist file is selected
• ui
• fix Quit on the Fly / Simulator screen emptying a profile that was given on the command line #3190
• fix Dark mode Auto on macOS and iOS always staying light: follow the system appearance, including a scheduled switch while XCSoar is running
• documentation
• document that a BlueFly Vario on Android uses BLE port, not BLE sensor
• document that Engine Type is only shown for engine-sensor BLE devices
• document Xiaomi Smart Band heart-rate broadcast for BLE sensor
• document that checklist checkbox ticks last until XCSoar exits
• development
• build system: embed VERSIONINFO in XCSoar.exe and the NSIS installer from VERSION.txt
• lua: fix a timer callback that cancels its own timer aborting a debug build, and reading the Lua state after it had been closed
• lua: fix a Lua stack slot leaking on every input event handled by a script
• lua: fix a crash when a callback opens a modal dialog and the last timer or input event handler goes away while it is open
• lua: xcsoar.replay.process_all() and process_until() now leave the snail trail, the flight statistics and the contest filled in, as a replay at normal speed does
• lua: fix replay.fast_forward() returning a bogus value instead of reporting whether it succeeded
• build system: fix the fat-binary Android build failing at random when its four per-ABI submakes rebuilt the shared arch-independent outputs at the same time #3186