Which patch contains latest jaxrpc.jar in Netweaver.

Hi All,

We are using NetWeaver04S with patch SP06. We want to upgrade jaxrpc.jar of Netweaver avaiable in (<drivename>:\usr\sap\<Sys ID>\J2E\JC01\j2ee\cluster\server0\bin\ext\webservices_lib ) to the latest version.

Could any body tell me which patch of Netweaver contains the latest jaxrpc.jar or jaxrpc related jars?

Or

Could anybody tell me how to upgrade jaxrpc.jar available in Netweaver to latest version?

This is blocking our development efforts. So an early response will be greatly appreciated.

Let me know if you need more information on this.

Regards,

Chandan