Liverpool boss Jurgen Klopp has allowed Chilean goalkeeper Lawrence Vigouroux to join Swindon for an undisclosed fee.
Shrewsbury complete their eighth signing of the summer with the arrival of Bury right-back Joe Riley on a two-year deal.
Oldham Athletic add ex-Bournemouth and Nottingham Forest manager Sean O'Driscoll to the coaching staff.
Brentford have made it three signings in one day with the addition of Southend United goalkeeper Dan Bentley on a four-year deal.
Brentford have signed Republic of Ireland U21 international John Egan on a three-year deal after the defender turned down a contract to remain at Gillingham.
Port Vale's recruitment drive continues with the signing of Calvin Mac-Intisch, Quentin Pereira and Anthony de Freitas.
Wigan Athletic sign teenage defender Kyle Knoyle on a season-long loan from Premier League side West Ham United.
Blackpool have signed left-back Andy Taylor on a one-year contract.