Deals are going down to the wire and clubs across Scotland are putting, or trying to put, the final touches to their squads for the remainder of the year.
Here’s a look at the moves that could still be made before the clock strikes midnight.
5. Juninho Bacuna
News of Rangers' interest in the Huddersfield midfielder emerged this morning but it's all gone quiet as the day has gone on. Could it suddenly kick back into life with a few minutes to go? Photo: George Wood
6. Stephen Kingsley
The left-back has been interesting Hearts but training and playing as a trialist for Falkirk. Who will pick up the Scotland cap? Photo: SNS Group Craig Foy
7. Muhamed Besic
The Everton midfielder was said to have been in Glasgow recently but Steven Gerrard was unaware - could he be up the road a few days later? Photo: Nathan Stirk
8. ... And a done deal!
Milan and Celtic are in the same Europa League group this season, but Uruguayan defensive midfielder Diego Laxalt will make an earlier than scheduled visit to Celtic Park, having signed on loan in the past few minutes. Photo: Chris Ricco