Check out the latest official transfer list here and peruse all the comings and goings at your side with our handy club-by-club guide to the Bundesliga winter transfers:
FC Bayern München
Ins: Robert Lewandowski (Borussia Dortmund, from 01.07.14)
Outs: Jan Kirchhoff (FC Schalke 04, loan)
Bayer 04 Leverkusen
Ins: Andres Guardado (Valencia CF, loan), Seung-Woo Ryu (Jeju United FC, loan), Julian Brandt (VfL Wolfsburg U19)
Outs: Dominik Kohr (FC Augsburg, loan), Sidney Sam (FC Schalke 04, from 01.07.14)
Borussia Mönchengladbach
Ins: Kwame Yeboah (Brisbane Roar)
Outs: Luuk de Jong (Newcastle United FC, loan)
Borussia Dortmund
Ins: Mitsuru Maruoka (Cerezo Osaka, loan), Tim Väyrynen (FC Honka), Dong-Won Ji (FC Augsburg, from 01.07.14), Milos Jojic (FK Partizan)
Outs: Robert Lewandowski (FC Bayern München, from 01.07.14), Koray Günter (Galatasaray AS, with buy-back clause)
VfL Wolfsburg
Ins: Junior Malanda (SV Zulte Waregem, return from loan), Fagner (Vasco da Gama, return from loan), Kevin De Bruyne (Chelsea FC),
Outs: Diego (Club Atletico de Madrid), Ja-Cheol Koo (1. FSV Mainz 05)
Hertha Berlin
Ins: Rune Jarstein (Viking FK)
Outs: Fanol Perdedaj (FC Energie Cottbus), Ben Sahar (Arminia Bielefeld)
FC Schalke 04
Ins: Sidney Sam (Bayer 04 Leverkusen, from 01.07.14), Jan Kirchhoff (FC Bayern München, loan)
Outs: Timo Hildebrand (out of contract, from 01.07.14), Lars Unnerstall (FC Aarau, loan), Jermaine Jones (Besiktas JK)
FC Augsburg
Ins: Dong-Won Ji (Sunderland AFC), Dominik Kohr (Bayer 04 Leverkusen, loan), Alexander Esswein (1. FC Nürnberg)
Outs: Panagiotis Vlachodimos (released), Mathias Fetsch (FC Energie Cottbus, loan), Dong-Won Ji (Borussia Dortmund, from 01.07.14), Michael Parkhurst (released)
1. FSV Mainz 05
Ins: Dario Kresic (FC Lokomotiv Moskva), Todor Nedelev (PFC Botev Plovdiv), Ja-Cheol Koo (VfL Wolfsburg)
Outs: Chinedu Ede (1. FC Kaiserslautern, loan), Nejmeddin Daghfous (VfR Aalen)
VfB Stuttgart
Ins: Carlos Gruezo (Barcelona SC Guayaquil)
Outs: Tunay Torun (Kasimpasa SK), Benedikt Röcker (SpVgg Greuther Fürth), William Kvist, (Fulham FC, loan), Cristian Molinaro (Parma FC)
SV Werder Bremen
Ins: Fin Bartels (FC St. Pauli, from 01.07.14), Ludovic Obraniak (Girondins Bordeaux)
Outs: Tom Trybull (FC St. Pauli)
1899 Hoffenheim
Ins: Jiloan Hamad (Malmö FF), Janik Haberer (SpVgg Unterhaching, from 01.07.14)
Outs: Tobias Weis (Eintracht Frankfurt, loan), Vincenzo Grifo (Dynamo Dresden, loan), Andreas Ludwig (TSV 1860 Munich, loan), Matthieu Delpierre (FC Utrecht)
Hannover 96
Ins: Frantisek Rajtoral (FC Viktoria Plzen, loan), Artjoms Rudnevs (Hamburger SV, loan)
Outs: Deniz Kadah (Caykur Rizespor), Franca (Sociedade Esportiva Palmeiras, loan), Florian Ballas (1. FC Saarbrücken, loan), Adrian Nikci (FC Thun, loan)
Hamburger SV
Ins: Ola John (SL Benfica, loan), Ouasim Bouy (Juventus), Patrick Owomoyela (free agent)
Outs: Artjoms Rudnevs (Hannover 96, loan)
Eintracht Frankfurt
Ins: Tobias Weis (1899 Hoffenheim, loan), Alexander Madlung (unattached)
Outs: Marvin Bakalorz (SC Paderborn, loan), Rob Friend (LA Galaxy, was on loan to TSV 1860 Munich), Srdjan Lakic (1. FC Kaiserslautern)
SC Freiburg
Ins: Garra Dembele (Wuhan Zall FC, loan made permanent), Philipp Zulechner (SV Grödig)
Outs: Marc Lais (Chemnitzer FC, loan, was on loan at SV Sandhausen)
1. FC Nürnberg
Ins: Jose Campana (Crystal Palace FC), Ondrej Petrak (SK Slavia Prague)
Outs: Alexander Esswein (FC Augsburg), Markus Mendler (SV Sandhausen, Loan), Muhammed Ildiz (Gaziantepspor Kulübü)
Eintracht Braunschweig
Ins: Havard Nielsen (FC Salzburg, loan), Salim Khelifi (FC Lausanne-Sport)
All Bundesliga transfers are now included in new QPES Pes Patch for 2013