And some pretty interesting names are becoming available as players are released, while talks are ongoing about others who are out of contract.
Here is a list of every Championship player who is on a free amid the announcements so far.
1. Birmingham
Released: Troy Deeney, Harlee Dean, Maxime Colin, George Friend, Jordan Graham, Kevin Long. Photo: Malcolm Couzens
2. Blackpool
Released: Liam Bridcutt, Luke Garbutt, Harvey Hughes, Beryly Lubala, Gary Madine (pictured), Chris Maxwell, Kevin Stewart, Joe Strawn, Keshi Anderson, Stuart Moore, Curtis Nelson, Jordan Thorniley. Photo: Gareth Copley
3. Blackburn Rovers
Released: Bradley Dack (pictured), Ben Brereton Diaz, Daniel Ayala, Dan Butterworth, Dan Pike, Sam Burns, Aidan Dowling Photo: Alex Livesey
4. Bristol City
Released: Jay Dasliva (pictured), Nathan Baker, Taylor Moore, James Morton. In talks: Andy King, Tomas Kalas. Offered contract: Han-Noah Massengo. Photo: Catherine Ivill