The DWR project has announced that version 1.0 has been released and is available for download.

"We're working on a number of things for the next version including conversion of any Java object (not just beans), tighter integration with Spring (Bram Smeets/Interface21), and a number of enhancements to the Javascript library that helps you build pages with remoted data." Version 1.0 currently includes: AJAX remoting of JavaScript calls to Java, automatic generation of JavaScript stubs to match Java code, test pages allowing you to test and debug your server code, and much more.

The feature list for 1.0:

   * AJAX remoting of JavaScript calls to Java
   * Automatic generation of JavaScript stubs to match Java code.
   * Test pages allowing you to test and debug your server code.
   * Access controls through:
         o J2EE security including role based authorization
         o Declarative access rights at a method and parameter level
   * Automatic conversion of the following types:
         o All primitive types, String, Date (including SQL variants)
         o Arrays, Collections, Maps, Iterators
         o Document, Element etc from DOM, DOM4J, JDOM, and XOM
         o JavaBeans (nested and recursive trees supported) including beans from Hibernate
   * A large array of remoting options:
         o Batch sending of remote calls
         o Support for XMLHttpRequest & iframe with POST & GET
         o Optional call ordering guarantees
   * JavaScript library for HTML manipulation including:
         o Tables, ul, ol and select lists
         o Form fields including automatic form / JavaBean mapping
         o All general content types like p, h*, div, span, etc.
   * Spring integration:
         o Remote Spring beans
         o Configure DWR using Spring config files
   * Open Source (ASL Version 2)

Read more at http://getahead.ltd.uk/blog/joe/2005/08/29/1125326152188.html