A new revision (79) is out.
The revision fixes a lot of issues regarding:
– performance
– resource consumption
– backup
– linked database features
Details in SAP notes:
– 2958224
– 3470932
(thx to Jens Gleichmann for providing this info!)

SAP HANA 2.0 SPS 07 Database Revision 79 is now available externally for download in SP/Patch download area on SAP Software Download Center.
Please check the SAP note 3470932