Yup, it's out. A whole new version of the free Yahoo! Go! on-device portal. Version 2 was actually pretty handy, including mapping and routing and support for built-in GPS. Version 3.0 claims better email handling, more news, satellite maps, live traffic. Sounds a bit like Google's portfolio, except that here it's all in the one Java application. Worth a try? Type get.go.yahoo.com into your smartphone's browser.