New features
- Bookmarks.
- FM RDS decoder using gr-rds.
- Frequency tooltips on the FFT area (disabled on Mac).
- Filter shape selector (soft, normal, sharp).
- Slider to aid zooming on the frequency and dB axes.
- RFSpace Cloud-IQ support (still testing).
- OIRT stereo decoder (Daniil Cherednik).
- Input decimator.
Bugs fixed
- Prevent crash due to device errors while starting the application.
- Use hardware frequency in IQ file names.
- FFT averaging could not be disabled.
- "Could not resolve pattern10600" error messages in the terminal.
- Antenna selection error with USRP B210 (Ethan Trewhitt).
- LNB LO value not updated in I/O config dialog.
- Initial gain of RTL-SDR devices is no longer 0 dB.
- DSP freeze when setting FM de-emphasis time constant to 0.
- Use correct main category in desktop entry file.
Miscellaneous improvements
- Support up to 1M point FFT.
- Fractional PPM correction.
- AGC peformance.
- FFT performance.
- Right click on frequency digit to clear digits.
- Robustness against malformed remote control commands.
For more download options, see http://gqrx.dk/download