Regular between clubs have no longer been permitted since October 15 – and it will stay that way until the winter window opens on January 1.
However, several League One sides have still been completing business and bolstering their squad.
Clubs can still snap up free agents that are on the market, while emergency goalkeeper signings are also permitted.
We’ve taken a look at the players who have been on the move in the third tier since the summer transfer window closed.
5. Ricky Holmes (free agent - Northampton Town)
The former Pompey favourite signed a pay-as-you-play agreement with the Cobblers after making a U-turn on his decision to retire after his injury nightmare at Sheffield United. Photo: Pete Norton
6. Marc Pugh (free agent - Shrewsbury)
The ex-Bournemouth man left QPR at the end of June. He penned a short-term deal with the Shrews last month. Photo: Andrew Redington
7. Alan Sheehan (free agent - Northampton Town)
The defender made a surprise debut against Pompey last month only hours after his signing was announced. Photo: Pete Norton
8. Charlie Daniels (free agent - Shrewsbury)
Another former Bournemouth favourite who was snapped up on a short-term deal until January by the Shrews. He scored 17 goals in 265 appearances during nine years with the Cherries, helping them win promotion to the Premier League. Photo: Charlie Crowhurst