Goalkeepers Calum Kitscha and Rhys Lovett are offered new full-time deals by League Two Cheltenham Town.
Midfielder James Berrett has joined Sky Bet League Two side Grimsby on a two-year deal.
Grimsby sign York midfielder James Berrett and Sutton United winger Tom Bolarinwa for undisclosed fees.
Grimsby have completed a loan deal for Scunthorpe midfielder Dominic Vose.
Grimsby sign former Portsmouth midfielder Ben Davies on a two-year contract and Scunthorpe forward Dominic Vose on loan.
Newport County sign left-back Dan Butler from National League side Torquay United, five days after he left the club.
League Two side Grimsby sign midfielder Luke Summerfield on a two-year deal following his release by York.
Defender Richard Duffy signs for Notts County - just a month after signing for Eastleigh.