In
Chris Gunter (Defender, Charlton Athletic); Paris Maghoma (Midfielder, Brentford, Season-long loan); Josh Davison (Attacker, Charlton Athletic); Kyle Hudlin (Attacker, Huddersfield Town, Season-long loan)
Out
Zaki Oualah (Goalkeeper, released); Ben Heneghan (r) (Defender, Sheffield Wednesday); Cheye Alexander (sp) (Defender, Gillingham); Daniel Csoka (sp) (Defender, Zalaegerszegi TE); Darius Charles (Defender, released); Egli Kaja (Midfielder, released); Henry Lawrence (sp) (Defender, Chelsea, Loan ended); Jack Madelin (Defender, released); Nesta Guinness-Walker (sp) (Defender, released); Anthony Hartigan (r) (Midfielder, released); Isaac Olaniyan (Midfielder, released); Jack Rudoni (k) (Midfielder, Huddersfield Town); Aaron Pressley (Attacker, Brentford, Loan ended); Corie Andrews (Attacker, Torquay United); Dapo Mebude (sp) (Attacker, Watford, Loan ended); Derick Osei Yaw (Attacker, released); Terry Ablade (Attacker, Fulham, Loan ended); Tomas Kalinauskas (Attacker, Barnsley, Loan ended); Sam Cosgrove (sp) (Attacker, Birmingham City, Loan ended)