Huddersfield defender Liam Ridehalgh has signed a new one-year contract at the Galpharm Stadium.
Huddersfield Town striker Lee Novak has agreed to join Birmingham City on a three-year contract.
Huddersfield midfielder Oscar Gobern has signed a new two-year contract with an option of a further year.
Huddersfield's on-loan striker James Vaughan has been named April's player of the month in the Championship.
Huddersfield have confirmed pre-season friendlies against Chesterfield, York, Rotherham and Oldham.
Rotherham boss Steve Evans has revealed he is not looking to make a move for former striker Alan Lee.
Huddersfield boss Mark Robins is ready to start talks with Norwich about bringing striker James Vaughan back to the John Smith's Stadium.
Huddersfield manager Mark Robins is keen to sign on-loan Norwich striker James Vaughan on a permanent basis.