Not able to get access to Rhino 6 for Mac SR 17

Hi, when I check the service release update in Rhino preferences I get the message that I am up to date with version 6.16: “You´re up to date! Rhinoceros 6.16 is currently the newest version available.”

HC

In Preferences > General, change your update frequency to Service Release Candidates.

Ah sorry, I confused Service Release and Service Release Candidate.