Twenty-one deals were completed last week alone, despite the introduction of salary cap in the division.
Of the 21 signings, five are calling Gillingham their new home as manager Steve Evans made his mark on the transfer wndow.
Here’s a look at who went where during the past seven days in League One.
9. Jordan Graham - Wolves to Gillingham (free)
Winger made seven appearances during a loan spell with the Gills last season and has now made the move permanent. Picture: Mike Hewitt/Getty Images Photo: Mike Hewitt
10. Alex Gilbey - MK Dons to Charlton (undisclosed)
The midfielder has arrived at the newly-relegated side on a three-year deal. Charlton had been under a transfer embargo due to their ongoing financial and ownership issues. But the EFL allowed the club to bring in Gilbey. Photo: Dougie Allward
11. Conor Washington - Hearts to Charlton (undisclosed)
Striker moves to Charlton after scoring four goals in 22 appearances for relegated Hearts in the Scottish Premiership last season. Picture: Charles McQuillan/Getty Images Photo: Charles McQuillan
12. Ethan Chislett - Aldershot to AFC Wimbledon (free)
Twenty-one-year-old midfielder moves to the Dons after leaving National League side Aldershot. Picture: Julian Finney/Getty Images Photo: Julian Finney