Connor Ogilvie (D) - signs on a permanent deal (2 years)
Jack Bonham (GK) - released by Brentford (2 years)
Lee Hodson (D) - left Glasgow Rangers (2 years)
Stuart O'Keefe (M) - released by Cardiff City (2 years)
Matty Willock (M) - released by Manchester United (2 years)
Ousseynou Cisse (M) - released by MK Dons (2 years)
Mikael Ndjoli (F) - loan from AFC Bournemouth (1 year)
Nathan Thomas (M) - loan from Sheffield United (1 year). Returned to parent club and loaned to Carlisle.
Alfie Jones (D) - loan from Southampton (1 year).
Mark Marshall (M) - released by Charlton (?)
Mikael Mandron (F) - released by Colchester (?)
Alex Jakubiak (F) - loan from Watford (1 year).