Carlisle goalkeeper Dean Bouzanis has left the club following the expiry of his short-term contract.
Swindon have begun discussions over a new contract for defender Troy Archibald-Henville.
John Gregory paid tribute to his Crawley players for coming through a gruelling fixture schedule over the second half of the season.
Stevenage boss Graham Westley has challenged his relegated side to "restore some pride" over the last two games of the season.
Leyton Orient boss Russell Slade has no intention of resting players ahead of the League One play-offs.