The first half of the 2017/18 Bundesliga season has drawn to a close. Players are now off on their winter breaks, but the action continues behind the scenes as clubs look to strengthen their squads for the second half of the campaign to come.
You can follow all the comings and goings for Bundesliga clubs here in our Official Transfer Centre. The left-hand tab gives you the possibility to see all the latest transfer news as it breaks, while the right-hand tab gives you an overview of the ins and outs for all 18 Bundesliga clubs.
The window for 2018 opens on 1 January and slams shut at 18:00 CET on 31 January.