A busy summer in the Championship has already started with a number of managers announcing their retained lists for next season.
To find out which players will be searching for new employers and who have been transfer listed or offered new contracts, then check out the gallery below.
13. Oxford United
Released: James Henry (pictured), Marcus Browne, Billy Bodin, Steve Seddon.New contracts: Marcus McGuane, Josh Johnson.New contracts offered: Josh Murphy, Joe Bennett, Josh McEachran. Photo: Cameron Howard
14. Portsmouth
Released: Sean Raggett, Joe Rafferty, Lee Evans, Josh Martin, Matt Macey (pictured), Ryan Schofield, Haji Mnoga, Harry Jewitt-White, Liam Vincent, Josh Dockerill, Mitch Aston, Kevin Bosaka, Sam Folarin, Jack Fox, Maxwell Hurst, Harvey Laidlaw, Koby Mottoh, Dan Murray, Destiny Ojo, Malachi Osei-Owusu, Brian Quarm, Bastian Smith.New contracts offered: Marlon Pack, Connor Ogilvie, Joe Morrell, Zak Swanson. Photo: Catherine Ivill
15. Plymouth Argyle
Released: Callum Burton, Oscar Halls, Jack Endacott. New contracts: Freddie Issaka, Caleb Roberts, Josh Bernard, Jack Matthews.New contracts offered: Brendan Galloway (pictured), Mickel Miller, Will Jenkins Davies. Photo: Matt McNulty
16. Preston North End
Released: Ben Woodburn (pictured), Greg Cunningham, Callum Havard, Charlie Goldsmith, Ellis Horan, Ethan Eccleston, Izac Khan, Tom Wilkinson.New contracts: Cole McGhee, Kacper Pasiek, Kaedyn Kamara, Tommy Davis.New contracts offered: Alan Browne, Ched Evans, Lewis Leigh. Photo: Gareth Copley