League Two champions Carlisle United have offered new deals to captain Kevin Gray and defender Paul Arnison.
Central defender Gray, 34, and full-back Arnison, 28, have both been offered 12-month contracts.
Striker Derek Holmes has triggered a clause in his deal which gives him a further year at the club, but defender Lee Andrews, 23, has been released.
Carlisle will also listen to offers for striker Glenn Murray, winger Brendan McGill and defender Simon Grand.
The trio are all under contract for next season.