The former Man of Steel took over the No. 9 shirt from Will Jubb, who was the club's second-most capped player before joining Featherstone Rovers at the end of last year.
Arriving at York in a player-coach role, McShane's experience will be invaluable to Mark Applegarth's side, which will lose both Josh Daly and James Cunningham after the 2024 season.
Young talents Taylor Pemberton (14) and Sam Cooke (19) are likely to be swapped, while Jack O'Neill (22) will also feature at hooker as he looks to restart his career after injury. I hope so.
The surprise package will likely be Joe Low, who will take over the No. 4 jersey from Jimmy Keinhorst in his debut full season with the Knights.
The 20-year-old, who arrived on loan from Wakefield Trinity at the end of July, will make the move permanent for 2025 and will join fellow new signing Kieran Buchanan (3) in the centre.
Miles Harrison (26 years old), Jude Ferreira (29 years old) and Mac Walsh (30 years old) will offer competition for the position, while Levi Edwards (23 years old) is also nearly two years old after tearing his anterior cruciate ligament. He is aiming to play in a match for the first time in years.
Brad Ward is also set to be promoted in 2025, having moved to Leigh Leopards in the off-season and taking over the left-wing mantle from fellow Heworths youngster AJ Tows, swapping his number 28 for number 5. I will do it.
There will be changes in the second row, with Jesse Dee swapping the three shirts held by Oli Field (20) for 11 in 2024. Conor Bailey will retain 12 shirts after his impressive debut season last time out, while rising talent Harvey Reynolds will wear 24.
Skipper Liam Harris will remain at No. 7, with regular partner at halfback and 2024 Player of the Year Ata Hingano replacing No. 6 and No. 22, vacated by Richie Miler.
Will Dugger (1) and 2024 leading scorer Joe Brown (2) also maintain their numbers from 2024, as does championship Player of the Year candidate Jordan Thompson (13).
Prop Brenden Santi is considering moving up to number 10, as is Jack Martin, who will wear number eight in his first full season at the club. They will wear numbers 21 and 17 in place of veterans Ukuma Ta'ai and Connor Fitzsimmons.
Jack Teenby will again wear number 15, reflecting his regular role as an impact substitute, while Jacob Gannon, Bailey Antrobus, Kieran Hudson and Jack Brown will wear numbers 16, 25 and 31 respectively. He will wear number 32.
York Knights 2025 squad numbers:
Will Duggar Joe Brown Kieran Buchanan Joe Lo Brad Ward Ata Hingano Liam Harris Jack Martin Paul McShane Brenden Santi Jesse Dee Connor Bailey Jordan Thompson Taylor Pemberton Jack Teenby Jacob Gannon Ukuma Ta'ai For the Fans Sam Cooke Ollie Field Connor Fitzsimmons Jack O'Neill Levi Edwards Harvey Reynolds Bailey Antrobus Miles Harrison James Farrar Jack Potter Jude Ferreira Mac Walsh Kieran Hudson Jack Brown