The January transfer window is a notoriously stressful month for Premier League managers, who scramble about desperately at times trying to bring in the one or two players who can change a top half finish to a European spot, a relegation zone battle to a campaign of safety.
It's already been a far more busy month, and deadline day, than in 2012—and there's still more likely to come over the coming hours.
This page will be updated all day on transfer deadline day up until the window closes, as well as any late deals which are confirmed later on.
Here's your comprehensive guide to every done deal in the Premier League this winter.
Busiest club: Queens Park Rangers (11 deals in total)
Most incoming deals: Queens Park Rangers (six new signings)
Highest value transfer: Mario Balotelli, from Manchester City to AC Milan, £19 million
----Latest update after transfer window closed at 11:00 p.m.----