League Two club Accrington Stanley sign defender Matty Pearson from Conference side FC Halifax Town on a one-year contract.
Hartlepool United sign ex-Barnsley striker Rhys Oates whilst Dan Jones has signs a new contract with the League Two club.
Relegated Tranmere sign Halifax midfielder Lois Maynard and former Fleetwood defender Liam Hogan.
Accrington have signed Matt Pearson on a one-year deal.
Northampton Town sign left-back David Buchanan from League One play-off winners Preston North End on a free transfer.
Kal Naismith has left Accrington and moved to former Stanley boss Paul Cook's new club Portsmouth.
Manager John Sheridan leaves Plymouth Argyle by mutual consent with a year left on his contract.
Plymouth Argyle have parted company with manager John Sheridan after he expressed his desire to move back to the north of England.