Sam Hutchinson has been released by Wednesday.
The 32-year-old, who made more than 200 appearances for us in two spells at Hillsborough, has not been offered a new deal, along with Saido Berahino and Chey Dunkley.
Wednesday have taken up an option to retain Marvin Johnson while new contract offers have been made to Jack Hunt, Massimo Luongo, Nathaniel Mendez-Laing and Joe Wildsmith.
Loanees Harlee Dean, Lewis Gibson, Tyreece John-Jules, Florian Kamberi, Bailey Peacock-Farrell, Olamide Shodipo and Jordan Storey will now all return to their parent clubs.