Burton have signed German striker Timmy Thiele on a one-year deal.
Striker James Gray has agreed to a mutual termination of his contract with Sky Bet League Two club Accrington.
Plymouth Argyle sign ex-Ross County, Birmingham and Portsmouth striker Jake Jervis on a one-year contract.
Jake Jervis has joined Plymouth following his release by Ross County, reuniting him with new boss Derek Adams.
Luton secure the signing of striker Josh McQuoid on a three-year deal following his release by Bournemouth.
Luton have made striker Josh McQuoid their sixth summer signing following his release by Premier League new-boys Bournemouth.
Forwards Kevin Osei and Kevin Farade are among seven trialists hoping to impress at Carlisle United.
Exeter City and Yeovil Town confirm they will mark the fifth anniversary of former striker Adam Stansfield's death.