Middlesbrough had a productive month, bringing in five new signings while eight players left the Riverside either permanently or on loan. But how did Boro’s league rivals fare?
We take a closer look at every deal which took place in the Championship – scroll down and flick through our picture gallery to see each club’s in and outgoings:
9. Fulham
IN: Ivan Cavaleiro (Wolves, undisclosed), Terence Kongolo (Huddersfield, loan), Bobby Decordova-Reid (Cardiff City, undisclosed)
OUT: Tayo Edun (Lincoln City, undisclosed), Timmy Abraham (Bristol Rovers, loan) Photo: Alex Davidson
10. Huddersfield
IN: Richard Stearman (Sheffield United, free), Emile Smith Rowe (Arsenal, loan), Andy King (Leicester City, loan), Harry Toffolo (Lincoln City, undisclosed), Jonas Lossl (Everton, loan), Chris Willock (Benfica, loan)
OUT: Reece Brown (Peterborough, loan), Ben Jackson (Stockport County, loan), Ryan Schofield (Livingston, loan), Rarmani Edmonds-Green (Swindon, loan), Terence Kongolo (Fulham, loan), Kian Harratt (Harrogate Town, loan), Adama Diakhaby (Nottingham Forest, loan), Adama Diakhaby (Nottingham Forest, loan), Josh Koroma (Rotherham United, loan) Photo: George Wood
11. Hull City
IN: Herbie Kane (Liverpool, loan), Martin Samuelson (West Ham, undisclosed), Mallik Wilks (Barnsley, loan), Marcus Maddison (Peterborough United, loan), James Scott (Motherwell, undisclosed)
OUT: Brandon Flemming (Bolton, loan), Kamil Grosicki (West Brom, undisclosed), Markus Henriksen (Bristol City, loan), Jarrod Bowen (West Ham, undisclosed) Photo: Lewis Storey
12. Leeds United
IN: Elia Caprile (Chievo, undisclosed), Ian Poveda (Manchester City, undisclosed), Jean-Kevin Augustin (RB Leipzig, loan)
OUT: Lewie Coyle (Fleetwood Town, undisclosed), Connor Shaughnessy (Burton, loan), Eunan O’Kane (Luton Town, 18-month agreement) Photo: Marc Atkins