SAP HANA 2.0 SP02 is now available on SAP Service Marketplace. Please see SAP Note 2460914 – SAP HANA Platform 2.0 SPS 02 Release Note.
Currently there are some restrictions regarding HSR (HANA System Replication) in connection with XSA (XS Advanced Engine) and WebIDE (SAP Note 2508538 – Release Restrictions of SAP HANA 2.0 SPS 02).