Bury goalkeeper Rob Lainton has signed a new 12-month contract with the League Two club.
Luton have signed defender Dan Potts from Premier League West Ham on a two-year contract.
Cheltenham have made their fourth summer signing with the arrival of former Oldham forward Amari Morgan-Smith.
Hartlepool have made their second summer signing with the capture of striker Rhys Oates.
Accrington Stanley have announced the signing of versatile defender Matt Pearson on a one-year deal.