The OpenPortal WSRP 2.0 beta is now available part of Java Application Platform SDK Update 6. Its also available as a separate download from the project download page. Its recommended to use OpenPortal PortletContainer version 2.0_01 with this.

Also checkout the WSRP 2.0 Beta Article available as the part of Java Application Platform SDK Update 6.

Please uninstall previous versions before installing this release.

Note : If you are using a build from the OpenPortal WSRP trunk i.e you checkout, build and install a OpenPortal WSRP version, its recommended to continue so. Since this WSRP 2.0 beta release is from branch that was created a while back for the Java Application Platform SDK U6 release.