SAP has finally revealed its latest SAPGUI for Java version. SAPGUI for Java rev 8 is released and you can view its release note on https://www.sdn.sap.com/irj/sdn/sap-gui.
Enhancements and New Features
Support for new OS versions: openSUSE 11.0
Applet: A new certificate has been used to sign the product, because the previous is valid only until April 1, 2009.
You can start download here (ftp://ftp.sap.com/pub/sapgui/java/710r8).