I'm excited to report that there are some fresh new links on our download page leading to a release candidate of Google Web Toolkit 1.5.
Since the previous release of GWT, we've seen a lot of really great applications that demonstrate what is possible when you are able to focus on the user and stop worrying so much about browser quirks and other Ajax obstacles. Inspired by what we have seen so far, we have continued to concentrate our efforts on enabling developers to use their existing tools to create web apps that users enjoy. GWT 1.5 takes this commitment even further with exciting new features and over 150 bug fixes. And, like all GWT releases, most of the benefits are just an upgrade-and-recompile away.
We've gotten very positive feedback from early adopters and here is what they are most excited about:
Java 5 language support
It feels good to finally close out our most requested feature. GWT developers can now freely use the modern Java syntax including generics, enumerated types, annotations, auto-boxing, and so on.
New compiler optimizations increase performance
High-performance DOM API
Up until GWT 1.5, we've concentrated mostly on Widget-level APIs, and until the advent of overlay types (above), direct DOM programming wasn't particularly convenient. GWT 1.5 goes beyond "convenient" and well into "elegant" with an entirely new DOM API that enables type-safe, low-level DOM programming that will be both comfortable to DOM experts and free of any runtime overhead.
Default visual themes
Several default visual themes are now available by default so that developers get an attractive UI out of the box and have a good starting point to create their own custom styles in CSS.
To find out more, download the release candidate and join us in our mission to radically improve the web experience for users. And as always, we are eager to hear what you think so feel free to give us feedback in the GWT Developer Forum.