AJAX Magazine: GWT 1.2 Release Candidate

GWT 1.2 Release Candidate - with Mac OS X support!

Google Web Toolkit Blog have announced the availability of GWT 1.2 RC with a number of bug fixes but especially new support for Mac OSX :

Full support for OS X development
Develop with GWT on OS X as easily as on Linux and Windows
Much faster hosted mode
Debug your GWT apps much more quickly. Hosted mode startup time has improved significantly -- and even better, refreshes are now lightning-fast -- even when your source code changes.
New HTTP request module
The HTTP functionality that you've been asking for (custom headers, status code, timeouts, and more), all wrapped up in an API that's easier to use than the JavaScript XMLHttpRequest object
Widgets in TreeItems
Tree items can now contain arbitrary widgets -- finally, it's easy to create trees with checkboxes :-)