The first maintenance release of XCSoar 6.6 fixes the following bugs:

• various timing problems with IOIO
• K6Bt baud rate bug fixed
• polar configuration fixed
• and a few minor bugs

Changelog:

https://download.xcsoar.org/releases/6.6.1/NEWS.txt

Download:

//xcsoar.org/download/ https://download.xcsoar.org/releases/6.6.1/ https://market.android.com/details?id=org.xcsoar