Anthony Dwyer, Liam Marsden and Craig Westcarr have been released by Mansfield Town.
The full retained list is currently being finalised and will be announced in full early next week.
Manager Adam Murray said: “We are close to completing our retained list, which will include a number of players signing new contracts and options of re-engagement activated in certain contracts.
“We are in constant dialogue with a number of our players regarding their status for next season.
“As it stands, the three players mentioned have left the football club and we thank them for their time and effort towards myself and the football club. We wish them well in their future career.”