It’s only been a week since the first version came out, but already Google has released an updated version of its Java and Eclipse-based Google Web Toolkit (GWT). Bret Taylor, GWT product manager, announced that version 1.0.21 is now available for download.
This release fixes a number of problems with IE7 support, internationalization, and TabPanels etc..
More at
http://blogs.zdnet.com/Burnette/index.php?p=119