Whats new in WebSphere Portal Server Version 6.1.5

WebSphere Portal Server Version 6.1.5 has introduced quite a few new features, i tried playing around with some of them.

1. Impersonation Service


2. Enhanced Portal theme
3. 
   
4. Improved version of enable-develop-mode-startup-performance


5. The Client side aggregation theme works in IE 8 and Firefox 3.5


6. Support for Dojo 1.3.2