Manchester United have completed the signing of Brazil midfielder Fred from Shakhtar Donetsk on a five-year deal.
James Maddison has joined Leicester City from Norwich on a five-year contract for a fee in the region of £22m.
West Ham have signed goalkeeper Lukasz Fabianski from Swansea City on a three-year deal.
Arsenal have completed a deal to sign Bayer Leverkusen goalkeeper Bernd Leno.
Aberdeen have signed Irish international Stephen Gleeson. He joins Lewis Ferguson and Chris Forrester at the club.
Portugal goalkeeper Rui Patricio has signed for Wolves on a four-year deal from Sporting Lisbon.
Michael O'Halloran has completed his move to A-League outfit Melbourne City
after falling out of favour at Rangers.
Norwich forward Marley Watkins has joined Bristol City on a three-year contract for an undisclosed fee.
Real Madrid have signed 17-year-old forward Rodrygo Goes from Brazilian side Santos, although he is not due to join them until July 2019.
Granit Xhaka has signed a new contract at Arsenal and will be an "important" player for new boss Unai Emery.
Watford have signed Espanyol defender Marc Navarro on a five-year contract.
Celtic complete the signing of striker Odsonne Edouard on a permanent four-year contract for a club record £9m fee.
Nottingham Forest have confirmed the double signing of Benfica pair Joao Carvalho and Diogo Goncalves - the former for a club-record £13m.
Preston North End have completed the signing of Republic of Ireland international Graham Burke from Shamrock Rovers.
Motherwell have signed striker Danny Johnson from National League side Gateshead on a two-year contract.
Wolves have confirmed striker Benik Afobe has joined Stoke after making just 16 appearances for the club.
Wolves have signed Benfica and Mexico striker Raul Jimenez on loan for the 2018/19 season, subject to international clearance and a work permit.
Ramadan Sobhi will join Huddersfield from Stoke after the World Cup, the Premier League club have announced.
Rangers have completed the signing of Croatian defender Nikola Katic from Slaven Belupo on a four-year deal.
Huddersfield Town have signed Terence Kongolo on a permanent basis from Monaco for a club-record fee.
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