When the transfer window opens.
Guaranteed they will get some in
the Filth’s current method of identifying and short-listing potential signings hasn’t exactly delivered quality in the last two transfer windows - it’s not suddenly going to improve between now & January, no matter whether it’s Treacle Teeth or A N Other occupying their manager‘s office.
January signings tend to be over-priced, or predominantly squad players who haven’t had much game time in the first half of the season. Often a bit of panic-buying involved too