From midnight, those who come into contact with a positive case will be required to get a PCR test and isolate only until they get a negative result.
Exposure sites will no longer be published online but the DHS will use an alert function in the Service Victoria app to notify patrons if they've visited a high-risk venue.
Weddings and funerals can go ahead without density limits for fully vaccinated people.
Vaccination requirements will remain for non-essential retail, events and hospitality across the state, and large events must have an approved Covid-safe plan.