Gelinas was a decent vet for the first year Rocket. Went on an Euro tour (Slovakia when they had a KHL team, Sweden and Switzerland) and I guess he wants to come back closer to home. He's actually the only worthwhile invite from a Laval perspective if his play has not taken too much of a drop. He would still probably just be a depth option fighting with Jacobs and Sevigny for ice time.
Charles Savoie and Simon Motew are trying to get a pro deal instead of going to USports. Nijhoff, Cormier, Thomas and Paquette already have a TR deal but I assume they're aiming at an AHL deal. Not sure any of these guys should get an AHL deal unless they want more depth stashed in TR (and protected from poaching by other AHL teams).
From that current roster (of course, there's a few guys still up):
Farrell - Gignac - Mesar
Davidson - Dauphin - Perreault
Simoneau - Beck - Kidney
Tuch - Condotta - Xhekaj
Arseneau - Nijhoff - Novak
Mianscum - Cormier - Beaucage
Savoie
Wotherspoon - Jacobs
Engstrom - Gelinas
Trudeau- Sevigny
Jandric - Hayes
Thomas, Paquette, Motew
Hughes
Cavallin
Jones
ABB and/or Heineman pushes Mesar down. Mailloux/Reinbacher (if healthy) pushes the whole right side down. Dobes get starter spot.