Incomings and outgoings have been aplenty in recent weeks, with third-tier sides taking an opportunity to reshape their squads following the curtailment of the 2019/20 campaign.
Scroll down and click through the pages as we take a look at every signing made by League One clubs so far this summer – with some eye-catching deals agreed:
17. Peterborough United
In: Daniel Gyollai (Wigan Athletic) | Out: Aaron Chapman, Conor O’Malley, Rhys Bennett, Alex Woodyard, Callum Cooke, Marcus Maddison Photo: Jordan Mansfield
18. Plymouth Argyle
In: Luke McCormick (Swindon Town), Frank Nouble (Colchester) | Out: Alex Fletcher, Joel Grant, Tafari Moore, Michael Peck, Tom Purrington, Ryan Taylor Photo: Dan Mullan
19. Portsmouth
In: Sean Ragget (Norwich City) | Out: Christian Burgess (Royale Union Saint-Gilloise), Brandon Haunstrup (Kilmarnock), Luke McGee, Bradley Letheridge, Brett Pitman, Oli Hawkins, Matt Casey, Adam May Photo: Dan Istitene
20. Rochdale
In: None | Out: Josh Lillis, Ryan McLaughlin, MJ Williams, Calvin Andrew, Callum Camps (Fleetwood Town), Aaron Wilbraham, Matty Gillam, Ian Henderson Photo: Charlotte Tattersall