This is the first release of Twinkle using Qt 4/5 and with a new upstream.
GCC 4.9.0 or newer must be used.
The most prominent changes since version 1.4.2 are:
- Ported to Qt 4 and Qt 5.
- Added in-call OSD.
- Added a new incoming call notification screen/dialog.
- Support the G.729A codec.
- Made Diamondcard support optional.
- Save window geometry and state.
- Visual feedback (button presses) in DTMF window when pushing keyboard buttons.
- Support clipboard paste in DTMF window.
- Removed Boost Regex dependency.
- Eliminated some GUI freezes/stalls.