The fifteenth maintenance release of XCSoar 6.8. This version adds support for Raspberry Pi 4 and 64 bit RPi kernels, fixes Skylines tracking, and more.

Changelog:

https://download.xcsoar.org/releases/6.8.15/NEWS.txt

Download:

//xcsoar.org/download/ https://download.xcsoar.org/releases/6.8.15/ https://play.google.com/store/apps/details?id=org.xcsoar