Update: The Dev channel has been updated to 8.0.552.5 for Windows, Mac, and ChromeFrame to fix minor stability issues.
The Chrome Dev channel has been updated to 8.0.552.0 for all platforms. It contains a number of stability and other improvements. More details about the changes are available in the SVN revision log. If you find new issues, please let us know by filing a bug. Want to change to another Chrome release channel? Find out how.