Middlesbrough have signed Uruguayan winger Carlos de Pena from Nacional.
Rotherham sign goalkeeper Lee Camp after Bournemouth cancel his contract by mutual consent, while Kelle Roos returns to Derby.
Fulham striker Adam Taggart and Reading midfielder Aaron Kuhl join Dundee United on loan until January.
Derby sign midfielders Bradley Johnson and Jacob Butterfield for undisclosed fees from Norwich and Huddersfield respectively.
Middlesbrough have won their battle to sign Uruguayan midfielder Carlos de Pena from Nacional.
Preston North End sign strikers Stevie May and Eoin Doyle from Sheffield Wednesday and Cardiff City respectively.
Preston North End have signed Stevie May on a permanent deal and also secured fellow striker Eoin Doyle on a season-long loan.
Barnsley sign Swindon's Michael Smith on loan while Birmingham's Nick Townsend and Gloucester's Harry White for undisclosed fees.