According to the Daily Torygraph, here's the updated list of players leaving and players coming, and it includes "Demetri Catrakilis (released)." First I've seen of that unless I've missed it here ...?
INS: Martin Landajo (Jaguares), Santiago Garcia Botta (Jaguares), Michele Campagnaro (Wasps), Scott Baldwin (Ospreys), Stephan Lewies (Lions), Glen Young (Newcastle Falcons), Will Evans (Leicester Tigers), Simon Kerrod (Worcester Warriors), Tom Lawday (Exeter Chiefs), Toby Freeman (Cornish Pirates), Brett Heron (Jersey Reds), Luke Northmore (Cardiff Metropolitan University)
OUTS: George Merrick (Clermont), Alofa Alofa (Bayonne), Lewis Boyce (Bath), James Horwill (retiring), Stan South (Coventry), Josh Ibuanokpe (Saracens), Henry Cheeseman (released), Ben Glynn (released), Dave Lewis (released), Mat Luamanu (released), Josh McNulty (released), Phil Swainston (released), Charlie Walker (Zebre), Luke Wallace (released), Dave Ward (released), Calum Waters (released), Tim Visser (retiring), Demetri Catrakilis (released)