Defenders Sean St Ledger and Zak Whitbread have been released by Leicester City.
Both players will become free agents next month when their contracts expire. Neil Danns is also on the Foxes' released list, but the midfielder has already agreed a contract with Bolton Wanderers, where he finished the season on loan.
Development squad defender George Taft has also been allowed to leave the newly-promoted Barclays Premier League club along with fellow youngsters Jamie Anton, Ben Frempah and Robert Paratore.
But development squad players Kieran Kennedy, Ryan Watson, Adam Dawson, Jak McCourt, Marcel Barrington, Jacob Blyth, Michael Cain, Harry Panayiotou, James Pearson, Alie Sesay and Adam Smith have all been offered terms.