Following controversies at the Repco Bathurst 1000, the Ford Mustang might undergo another parity change due to aerodynamic concerns, that this had lead to being on the main talking points in the paddock.

Shane van Gisbergen and Richie Stanaway triumphed in the 2023 Bathurst 1000, despite mechanical challenges affecting multiple front-runners, including their teammate Broc Feeney.

Celebrating its 60th anniversary, the Repco Bathurst 1000, originally hosted in Phillip Island, has evolved alongside car racing regulations and safety standards, with its rich tapestry woven by legendary drivers and unforgettable moments on the Mountain.

PremiAir Racing has cemented its 2024 Repco Supercars Championship roster by retaining drivers Tim Slade and James Golding, marking a pivotal moment for the team as they carry over their driver lineup for the first time.

Tickford Racing has announced the departure of its long-serving CEO and Team Principal, Tim Edwards, marking the end of an era for the Ford-affiliated team at the close of the current season. Edwards, who has played a pivotal role in the team since 2005, overseeing notable victories and a drivers' championship, will step down as part of a strategic restructuring that will see the team downscale from four to two cars for the 2024 Repco Supercars Championship, ushering in a new era of leadership and development.

Broc Feeney's poised victory at the Penrite Oil Sandown 500, demonstrating remarkable skill and determination, earned praise from mentor Jamie Whincup amidst a challenging final stage, securing his position as the youngest-ever winner of the Sandown 500 and setting sights on the forthcoming Repco Bathurst 1000.

The Shell V-Power Racing Team demonstrated a notable improvement in its 2023 Supercars season at the Penrite Oil Sandown 500, with drivers Will Davison and Anton De Pasquale moving up the leaderboard after the OTR SuperSprint, securing 10th and 12th positions respectively.

Supercars champion Shane van Gisbergen will compete in select races across NASCAR's Cup, Xfinity, and Craftsman Truck Series in 2024 as part of a developmental program with Trackhouse Racing, continuing his association with the team that granted him his successful NASCAR debut earlier in the year.

Nick Percat has signed a multi-year deal with Matt Stone Racing (MSR) for the 2024 Supercars season, departing from Walkinshaw Andretti United (WAU), marking his return to the General Motors family after a season racing Fords, and reinforcing MSR's commitment to having a race-winning driver in their lineup, according to MSR owner Matt Stone.

Cameron Hill has extended his contract with Matt Stone Racing (MSR) until at least 2025, securing his future in the competitive world of Australian motorsport, with MSR yet to announce a replacement for departing driver Jack Le Brocq.

The Blanchard Racing Team (BRT) is set to expand to a two-car team in the 2024 Supercars Championship after acquiring a second Teams Racing Charter (TRC), a significant move in their five-year plan to strengthen their presence in the series, with their expansion efforts already visible this year as they field a wildcard entry and join the Super2 series, indicating their commitment to growth in Australian motorsport.

David Reynolds is set to join Team 18 for the 2024 Repco Supercars Championship, replacing Scott Pye, with the move bringing a reunion with former teammate Mark Winterbottom and familiar faces from Erebus Motorsport, as Reynolds aims to rejuvenate his career and contribute to Team 18's aspirations for a strong performance in the upcoming championship.

Team 18 has officially confirmed Scott Pye's departure at the end of the 2023 Repco Supercars Championship after a four-year collaboration, with Pye's three podiums in his first campaign and his current 13th position in the championship standings alongside teammate Mark Winterbottom's 11th position highlighting their balanced rivalry within the team.

Nick Percat will be departing Walkinshaw Andretti United (WAU) at the end of the 2023 Supercars season, concluding his second stint with the team that transitioned from a Holden to a Ford Mustang outfit, with uncertainty surrounding his future in Supercars for 2024.

Penrite Racing has officially announced David Reynolds' departure at the end of the 2023 Supercars season, with his contract not renewed for 2024, leaving room for a replacement driver for the upcoming season, while speculation points to Richie Stanaway as a potential candidate; Reynolds' second stint at Grove Racing comes to an end as he is believed to join Team 18 and take over Scott Pye's seat, following his successes including a 2017 Bathurst 1000 victory.

Jack Le Brocq is set to make a triumphant return to Erebus Motorsport for the 2024 Supercars season, reuniting with the Betty Klimenko-owned team after his departure from Matt Stone Racing, marking a significant shift following the exit of Will Brown.

Amid speculation of Shane van Gisbergen's move to NASCAR, Trackhouse Racing's owner, Justin Marks, is actively pursuing a deal, fueled by van Gisbergen's recent victory in Chicago and promising NASCAR debut, showcasing his potential in the American racing scene.