How are Cobblers' new League One rivals shaping up ahead of next season? We've taken a look here. Some interesting names feature, including a few familiar faces...
1. Blackpool (relegated from the Championship)
Released - Liam Bridcutt, Luke Garbutt, Harvey Hughes, Beryly Lubala, Gary Madine, Chris Maxwell, Kevin Stewart, Joe Strawn Photo: Clive Brunskill
2. Burton Albion
Released - Cameron Borthwick-Jackson, Ben Radcliffe, Thierry Latty-Fairweather, William Kokolo, Louis Moult, Chris McCann, Sam Winnall, Ben Garratt, Jonny Smith, Callum Hawkins Photo: Michael Regan
3. Cambridge United
Released - Greg Taylor, Liam O’Neil, Dimitar Mitov, Harvey Knibbs, Joe Ironside, Sam Smith, Shilow Tracey, George Williams, Lloyd Jones, Ben Worman Photo: Pete Norton
4. Charlton Athletic
Released - Macauley Bonne, Sean Clare, Alex Gilbey, Nathan Harness, Ryan Inniss, Albie Morgan Photo: Alex Pantling