Apple Remote Desktop Admin 2.1 is Out

and available for download via the Software Update preference pane provided a previous version is installed. From the Read Me file,

The Apple Remote Desktop Admin version 2.1 Update delivers enhanced functionality and improved reliability for Apple Remote Desktop 2 and is recommended for all users of Apple Remote Desktop.

Key enhancements include:
• Support for full screen mode when controlling and observing remote computers
• Support for controlling and observing remote computers with multiple monitors
• Support for mouse scroll wheel and right-click when controlling remote computers
• Support for computer restart for packages that require a restart
• Improved reporting of output for the Send UNIX command
• Improved printing of hardware and software reports
• Improved remote data collection
• Improved file copy for files on networked home directories
• Enhanced column sorting in Administration application

For detailed information on this Update, please visit this website: http://www.info.apple.com/kbnum/n108086