New features
- Read out signal time and frequency on the waterfall (disabled on OS X).
- Save waterfall to graphics file.
- Allow user settable waterfall time span (up to 24 hours).
- Cmake option to build using gr-audio backend (Andrea Merello).
Bugs fixed
- FM stereo (revert to pre-2.4 behavior).
- Mode selector not updated when selecting a WFM OIRT bookmark.
- Show correct filter preset when filter LO/HI corresponds to one.
- Prevent RDS panel from growing by making it scrollable.
- Use correct audio backend on OS X (app bundle only).
Miscellaneous improvements
- Button layouts (mostly on Mac OS X).
For more download options, see http://gqrx.dk/download