Here are some of the revised rules:
https://www.theguardian.com/australia-news/2021/oct/22/melbourne-covid-lockdown-...You can have visitors in your homeIn Victoria you can have 10 visitors including dependents in your home a day.
HaircutsHairdressers and personal care venues can have up to five fully vaccinated customers. There is no limit once 80% is reached.
TravelThe 15km travel limit in Melbourne ends when lockdown ends, however people in Melbourne cannot travel to regional Victoria and vice versa until the 80% target is reached.
RetailStill closed except for outdoor service and click and collect. Retail is fully open once the 80% target is reached.
Pubs and restaurants openIn Melbourne, pubs and restaurants can accept 20 fully vaccinated people indoors, and 50 outdoors.
Entertainment venues cannot host people indoors in Melbourne, but can host up to 50 vaccinated people outdoors.
https://www.coronavirus.vic.gov.au/face-masks#when-do-i-need-to-wear-a-face-maskWhen do I need to wear a face mask?Anyone 12 years and over must wear a fitted face mask whenever they leave their home, indoors or outdoors, unless lawful exception applies.
EDIT:I forgot to add :
Summary of restrictions
There are no restrictions on the reasons to leave home, and there is
no stay-at-home curfew,but staying COVIDSafe remains important.