Version 1.5.20 from 12/10/2009

• New conference-room option for the Professional edition
• New presence status "Away", "Not available", "Do not disturb", "At work", "Invisible" and automatic "In conference"
• Automatic status change when idle
• Status note can be set
• Invisible list
• Sounds for instant messages and changes of the presence status
• List of missed calls with callback function
• Hiding offline contacts is now possible
• Support for graphical smileys
• More stable video playback
• Improved support for audio devices in Windows Vista / Windows 7
• Interrupted file transfer can now be continued even after restarting the software