Google has just released the latest beta for Google Earth 4 today (December 16th). Windows and Linux – version 4.0.2693, Mac – version 4.0.2694. Here are the release notes posted by ‘ink_polaroid’ at the GEC. Note: there are some great improvements in here. Also, the new touring feature mentioned is really cool. It will automatically pop up placemark description bubbles as you tour through each pl