The following players will return to Pennyhill Park tomorrow evening (Wednesday) to prepare for Saturday's QBE International against Fiji at Twickenham Stadium (2.30pm, live on SkySports HD).
Dan Cole (Leicester Tigers)
Tom Johnson (Exeter Chiefs)
Joe Launchbury (London Wasps)
Joe Marler (Harlequins)
Tom Palmer (London Wasps)
David Paice (London Irish)
Geoff Parling (Leicester Tigers)
Chris Robshaw (Harlequins, capt)
Mako Vunipola (Saracens)
Thomas Waldrom (Leicester Tigers)
David Wilson (Bath Rugby)
Tom Wood (Northampton Saints)
Tom Youngs (Leicester Tigers)
Brad Barritt (Saracens)
Mike Brown (Harlequins)
Danny Care (Harlequins)
Owen Farrell (Saracens)
Toby Flood (Leicester Tigers)
Alex Goode (Saracens)
Ugo Monye (Harlequins)
Charlie Sharples (Gloucester Rugby)
Manusamoa Tuilagi (Leicester Tigers)
Ben Youngs (Leicester Tigers)
Dylan Hartley (knee), Courtney Lawes (knee) and Jonathan Joseph (ankle) will also return to camp for continued treatment.
The following 10 players have this evening been released back to their clubs.
Anthony Allen (Leicester Tigers)
Mouritz Botha (Saracens)
Freddie Burns (Gloucester Rugby)
Alex Corbisiero (London Irish)
Lee Dickson (Northampton Saints)
Phil Dowson (Northampton Saints)
James Haskell (London Wasps)
Ben Morgan (Gloucester Rugby)
George Robson (Harlequins)
Billy Twelvetrees (Gloucester Rugby)
England Head Coach Stuart Lancaster said:
"We have had a good two days back at Pennyhill Park and the players have been very focused on delivering against Fiji.
"Saturday is a great opportunity for us to put a marker down and deliver a quality performance.
"It's great to have young players such as Mako Vunipola and Joe Launchbury get their opportunities in the match-day 23 and we are excited about the potential of the squad.
"Under the agreement with Premiership Rugby we are releasing some players back, including Alex Corbisiero, will play for London Irish and we are looking forward to seeing how he goes."