IIS URL Rewrite Module 2 is an incremental release that includes all the features from version 1.1, and adds support for outbound response rewriting. More specifically, it can be used to:The installation package includes several additional components and hotfixes required by URL Rewrite Module 2.0. Refer to the KB articles for the hotfixes to get more details. In order to apply the hotfixes correctly without restarting the server, it is recommended that the WAS service is stopped before installing URL Rewrite Module 2.0. The following hotfixes will be installed with URL Rewrite Module 2.0: