Hull FC have released Jansin Turgut and Ross Osborne from the remainder of their contracts, while Jack Logan has joined Doncaster on loan.
Turgut, 22, and Osborne, 21, both departed the club ahead of the transfer deadline to pursue opportunities elsewhere and are expected to be announced at new clubs in the future.
Turgut made his debut for the Black and Whites in 2015 and has since made 30 appearances for the club.
Meanwhile, front-rower Osborne has spent time on loan at York City Knights and Doncaster, but failed to make a first-team appearance.
In a short statement by Hull FC, it said: “The club would like to thank both players for their service to the club and wish them the best of luck for the future.”
Logan has joined Doncaster on loan for the rest of the season.
The 22-year-old has made 10 appearances for FC this season, but will now head out on loan to their dual-registration partners.