- Added support for image casting (jpg & png).
- Added Volume Up / Down support both in Interactive and GUI modes.
- Introduced a new view button to preview the selected media files in the GUI mode.
- Improved the device refresh list functionality in the GUI mode.
- Fixed issue with BubbleUPNP where reusable TCP connections caused "connection reset by peer" errors.
- Fixed interactive terminal race condition that caused a panic error.
- Fixed issue where audio types in URL streaming were not properly detected.