SP16 (version 2.16.5) of SAP HANA Cockpit 2.0 is available for download on SAP Software Download Center.
The on-premise stack contains
LCM for Cockpit – 2.6.96
HDB – 2.00.067
SAP_EXTENDED_APP_SERVICES – 1.1.2
XSAC_HRTT – 2.15.232102
XSAC_COCKPIT – 2.16.5
XSAC_PORTAL_SERV – 2.007.0
XSAC_XSA_COCKPIT – 1.1.37