Difference b/w 6.1 and 6.5

Hi all,
i am working on webmethods6.1,please tell me the major differences between 6.1 and 6.5,waiting for our replies,Thankq

In deed there are lot of enhancements made in some of the core 6.5 components…So there are list of things you have to look…

Check in the Advantage.webmethods.com for more information.