Latest Business Package and Support Package for ESS/MSS for ECC6.0 EHP6 and SAP EP7.3

Hi,

Could any one please let me know the latest Business Packages  & Support packages for ESS/MSS for Below landscape:

SAP EP 7.3

ECC 6.0

EHP6

I did checked in these below links:

http://scn.sap.com/community/netweaver-portal/blog/2013/12/16/ess-and-mss-configuration-in-sap-portal-73

http://scn.sap.com/community/netweaver-portal/migration-and-upgrade/blog/2013/01/09/upgrading-to-nw-portal-73-what-to-do-with-essmss

http://scn.sap.com/message/13878112#13878112

I'm confused little bit.Can you please give me a clear idea.What had to be done at ERP level and Portal Level.

Regards,

Jyothi