Blackburn have signed defender Doneil Henry on a month's loan from West Ham.
Miles Addison has joined Blackpool on a month's loan from Bournemouth.
Jose Angel will spend a second season on-loan at Real Sociedad after the Basque outfit agreed a deal with parent club Roma.
The left-back spent last term with La Real, making 11 appearances, and will now remain in northern Spain.
The 23-year-old moved to Serie A from Sporting Gijon in 2011 but has found first-team opportunities hard to come by in the Italian capital.