Current HANA DB Revisions are:

HANA 1.0 SPS 12 Revision 122.16

HANA 2.0 SPS 02 Revision 24

All HANA DB Update Paths can be found here in updated SAP Note 1948334

SAP HANA Database Update Paths for SAP HANA Maintenance Revisions:
https://launchpad.support.sap.com/#/notes/1948334