News in Gqrx 2.11: - Added selectable IQ FFT window type - Fixed problems on Mac Pro computers without built-in audio - Fixed black on black tooltips in the main window - Fixed auto-squelch sets 0 dBFS too often - Fixed can not play I/Q files if path contains a space - Restore gains to slider states when hardware AGC is disabled - Fixed crash on startup when audio output device is gone (Mac OS X) - Filter offset no longer limited to +/- 9.999999 MHz - Changed default FFT window for reduced spectral leakage - Added visual indicator of squelch level in the signal meter - Show configuration file path when listing config files using -l - Microtelecom Perseus integration. - Implemented PPM correction for PlutoSDR nad RF Space Cloud IQ (gr-osmosdr-gqrx) See http://gqrx.dk for info.