ASP.NET AJAX Preview 5
The fifth preview of the new ASP.NET AJAX features for future versions of the framework is now available. The AJAX release consists of server-side controls and programming model for building ASP.NET applications that offer functionality through AJAX requests and client-side scripting libraries for using AJAX applications in a variety of web browsers. This release includes past preview features, such as integration with web service, as well as new preview features such as templating support.
The single download includes samples, reference documentation, and release notes.