Peter Hartley has today joined fellow SkyBet League One side Blackpool.
The defender signed for Darrell Clarke's side at the beginning of the 2016/17 season and went on to make 25 appearances in all competitions before suffering an injury in January.
During his time at the club, he scored an impressive six goals in all competitions including a goal at Stamford Bridge against Chelsea in the EFL Cup.
Manager Darrell Clarke said: “We would like to thank Harts for all of his efforts during his time at the club.
“He is a fantastic professional and we wish him every success in the future.”