All the UEFA Europa League round of 32 clubs were permitted to register a maximum of three new eligible A list players by midnight CET on Thursday. With that deadline now passed, here are the changes (click on the clubs to view their full squad list).

In : Vasilios Barkas, Vasilios Lambropoulos, Masoud Shojaei

: Vasilios Barkas, Vasilios Lambropoulos, Masoud Shojaei Out: Giannis Anestis, Patito Rodríguez, Arnór Ingvi Traustason, Andreas Vlachomitros

Santi Cazorla has been added to Arsenal's squad ©AFP/Getty Images

In : Santi Cazorla, Konstantinos Mavropanos, Henrikh Mkhitaryan

: Santi Cazorla, Konstantinos Mavropanos, Henrikh Mkhitaryan Out: Chuba Akpom, Krystian Bielik, Francis Coquelin, Mathieu Debuchy, Olivier Giroud, Marcus McGuane, Tafari Moore, Julio Pleguezuelo, Jeff Reine-Adélaïde, Alexis Sánchez, Ben Sheaf, Theo Walcott

In : Yuriy Pertsukh, Baktiyor Zainutdinov, Marko Stanojević

: Yuriy Pertsukh, Baktiyor Zainutdinov, Marko Stanojević Out: Askhat Tagybergen, Junior Kabananga

In : Musa Barrow, Dejan Kulusevski, Luca Rizzo

: Musa Barrow, Dejan Kulusevski, Luca Rizzo Out: Jasmin Kurtič, Riccardo Orsolini, Luca Vido

In : Unai Bilbao

: Unai Bilbao Out: Eneko Bóveda, Aymeric Laporte

Diego Costa has been added to Atlético's roster ©AFP/Getty Images

In : Diego Costa, Vitolo

: Diego Costa, Vitolo Out: Augusto Fernández, Luciano Vietto

In : Wilson Eduardo, Diogo Figueiras, Andrej Lukić

: Wilson Eduardo, Diogo Figueiras, Andrej Lukić Out: Ricardo Ferreira, Fransérgio, André Moreira

In : Scott Bain, Jack Hendry, Charly Musonda

: Scott Bain, Jack Hendry, Charly Musonda Out: Kundai Benyu, Jonathan Hayes, Conor Hazard, Liam Henderson, Regan Hendry, Mark Hill, Jamie McCart, Erik Sviatchenko

In : El Fardou Ben Nabouhane, Stefan Hajdin

: El Fardou Ben Nabouhane, Stefan Hajdin Out: Filip Bainović, Ricardinho

Ahmed Musa is a new arrival for CSKA Moskva ©Getty Images

In : Kristijan Bistrović, Ahmed Musa

: Kristijan Bistrović, Ahmed Musa Out: none

In : Michy Batshuayi, Marco Reus, Jadon Sancho

: Michy Batshuayi, Marco Reus, Jadon Sancho Out: Pierre-Emerick Aubameyang, Eike Bansen, Marc Bartra, Jacob Bruun Larsen, Till Schumacher, Janni-Luca Serra, Neven Subotić

In : Dmytro Khlyobas, Artem Shabanov, Carlos Zambrano

: Dmytro Khlyobas, Artem Shabanov, Carlos Zambrano Out: Maxym Koval, Artem Kravets, Domagoj Vida

Eduard Stăncioiu is on FCSB's list ©Getty Images

In : Valerică Găman, Eduard Stăncioiu, Cristian Tănase

: Valerică Găman, Eduard Stăncioiu, Cristian Tănase Out: William de Amorim, Cătălin Golofca, Florin Niță

In : Viktor Fischer, Erik Johansson, Robert Skov

: Viktor Fischer, Erik Johansson, Robert Skov Out: Danny Amankwaa, Tom Høgli, Kasper Kusk, Martin Pušić, Benjamin Verbič

In : Martín Cáceres

: Martín Cáceres Out: Davide Paglia, Simone Palombi, Ivan Vargić

In : Fabio Coltorti, Philipp Köhn

: Fabio Coltorti, Philipp Köhn Out: Marvin Compper, Marcel Halstenberg, Nicolas Kühn

In : none

: none Out: Timofei Margasov, Delvin N'Dinga

Jakub Świerczok is on the Ludogorets list ©Cyfrasport

In : Jakub Świerczok

: Jakub Świerczok Out: João Paulo, Daniel Naumov

In : Oumar Solet

: Oumar Solet Out: Alan Dzabana, Clément Grenier, Dylan Mboumbouni

In : Henri Bedimo, Romain Cagnon

: Henri Bedimo, Romain Cagnon Out: Dória, Tomáš Hubočan, Christian Madede

In : none

: none Out: Gabriel Paletta, Niccolo Zanellato

In : Zinédine Machach, Lorenzo Tonelli

: Zinédine Machach, Lorenzo Tonelli Out: Emanuele Giaccherini, Nikola Maksimović

Mickaël Le Bihan can feature for Nice ©AFP/Getty Images

In : Mickaël Le Bihan, Ihsan Sacko

: Mickaël Le Bihan, Ihsan Sacko Out: Vincent Koziello, Gautier Lloris, Wesley Sneijder, Rémi Walter

In : Dino Islamovic, Noah Sonko Sundberg, Tesfaldet Tekie

: Dino Islamovic, Noah Sonko Sundberg, Tesfaldet Tekie Out: Fouad Bachirou, Tim Björkström, Gabriel Somi

In : Slobodan Urošević, Saša Zdjelar

: Slobodan Urošević, Saša Zdjelar Out: Petar Djuričković, Everton Bilher, Filip Kljajić, Theo Solomon

In : Tomáš Chorý

: Tomáš Chorý Out: Jan Baránek, Petr Bolek, Jakub Řezníček, Filip Vacovský

Héctor Moreno during his time at PSV ©Getty Images

In : Jon Guridi, Héctor Moreno, Luca Sangalli

: Jon Guridi, Héctor Moreno, Luca Sangalli Out: Iñigo Martínez, Martín Merquelanz, Pablo Sisniega, Carlos Vela

In : Enock Mwepu, André Ramalho, Dominik Szoboszlai

: Enock Mwepu, André Ramalho, Dominik Szoboszlai Out: David Atanga, Paulo Miranda, Marc Rzatkowski, Stefan Stangl, Samuel Tetteh

In : Sofiane Hanni, Igor Leontiev

: Sofiane Hanni, Igor Leontiev Out: Georgi Dzhikiya, Artem Samsonov

Sporting CP new arrival Rúben Ribeiro (right) ©Getty Images

In : Fredy Montero, Rúben Ribeiro, Bryan Ruiz

: Fredy Montero, Rúben Ribeiro, Bryan Ruiz Out: Gelson Dala, Mattheus Oliveira, Tobias Figueiredo, Iuri Medeiros, Alan Ruiz, Jonathan Silva

In : Salem al-Dawsari, Javi Fuego, Roger Martínez

: Salem al-Dawsari, Javi Fuego, Roger Martínez Out: Cédric Bakambu, Juan Fernández, Diego Lázaro

