Changes in the latest Skype 4.3 for Linux:
- updated user interface (login window, the main window, options, etc. - see screenshots below);
- new cloud-based Group Chat experience;
- more reliable file transfer support when using multiple devices at once;
- greater accessibility by blind and visually impaired users;
- PulseAudio 3.0 and 4.0 support;
- Lot of bug fixes.