Sydney's renowned New Year's Eve celebrations will look notably different on December 31 with a heavy police presence and special tributes to the victims of the Bondi Beach terrorist attack planned.
More than 1.1 million people are expected to head to the city to see the Harbour Bridge lit up with nine tonnes of fireworks and 25,000 individual pyrotechnic shots, creating the biggest show ever.
Sydney Mayor Clover Moore said the celebrations will provide an opportunity for the state, which is still reeling from the tragic events at Bondi on December 14, to hope for a safer and more peaceful year.
READ MORE: 'Hero' Texan rabbi smiles from hospital bed after Bondi attack
"Sydney New Year's Eve is more than fireworks. It's a reflection of who we are – a vibrant, diverse and inclusive city. Those values are more important than ever," she said.
While events are still taking place across the city, Bondi has cancelled Elrow XXL and Local's Lawn in respect to the 15 victims and the community.
Here is everything you need to know about this year's program in Sydney:
What time are the fireworks?
The first set of fireworks will go off at 9pm.
The eight-minute display has been created by Aboriginal and Torres Strait Islander artists and will showcase sky, land and sea country.
The main fireworks event will kick off the new year at 12am and last for 12 minutes.
READ MORE: New poll shows Aussies support tough changes after Bondi Beach attack
What's new in the program?
There will be additional displays to commemorate the victims of the Bondi attack.
"These moments will provide an opportunity for people to show respect, to reflect on the atrocity and to say we will not let this hateful act of terror divide us," Moore said.
Shortly before the 9pm fireworks, the Harbour Bridge pylons will shine white with the image of a dove and the word "peace".
A similar display will shine on the landmark at 11pm.
At this time, citygoers will pause for a minute of reflection.
They are urged to turn on their phone torch and shine it across the harbour, as a symbol of solidarity with the Jewish community and everyone affected by the tragedy.
There will also be a strong police presence throughout the city and the vantage points.
READ MORE: Aussie childcare providers call out federal government mandate
Where are the best vantage points?
There are 48 vantage points across Sydney that offer the best view of the fireworks.
Most, if not all, of the ticketed vantage points, like the Opera House forecourt and Luna Park, are exhausted.
As for the free vantage points, Barangaroo Reserve, Birchgrove Park, Bradfield Park and Mary Booth Reserve, Bradley's Head, Circular Quay and Darling Harbour are some of the popular places to be.
But as always, the areas fill out quickly, so the earlier you arrive and pick a spot, the better.
A full list of the vantage points can be found online here.
The fireworks will also be livestreamed for those who miss out or watch at home.
READ MORE: Police release details of arson suspect after car with Hanukkah signage firebombed
What's the best way to travel to the city?
Public transport.
Thousands of additional services have been added to accommodate the number of people making their way in and out of the city.
Extra train services will run from mid-afternoon and post-midnight, with metro services continuing to run frequently.
However, the L1 light rail service has been cancelled between Central and Convention stations from 8pm until 2.30am, and ferries will stop running on Sydney Harbour from 5.30pm with limited services after 12am.
There will also be no direct transport to Circular Quay from mid-afternoon.
While it will be packed on public transport, road closures and parking restrictions will make it virtually impossible to drive in and find a park.
READ MORE: Australia backs US strikes on ISIS terrorists in Nigeria
Where are the road closures?
Roads will generally start closing as early as 4am on December 31 and last up to 6am on January 1.
Major roads in North Sydney, Milsons Point and Kirribilli will close from 5pm, while some roads around vantage points at the waterfront will close from 7pm on December 30.
The Sydney Harbour Bridge will be completely closed in both directions, and the Anzac Bridge and Western Distributor citybound lanes will be closed from 11pm ahead of the midnight fireworks.
Most roads in North Sydney and Milsons Point will reopen by 3am, and in the CBD by 4am.
Citygoers can find real-time updates on traffic conditions and road closures at Live Traffic NSW.
DOWNLOAD THE 9NEWS APP: Stay across all the latest in breaking news, sport, politics and the weather via our news app and get notifications sent straight to your smartphone. Available on the Apple App Store and Google Play.