Midfielder Frank Vincent signed for the club at the end of the 2016/17 season.
Previously of Queens Park Rangers and Barnet, Vincent signed from the Bees after impressing during a trial period.
He became a regular for Carl Fletcher's side and also trained with the first team at the back end of the 2017/18 season.
Vincent joined Torquay United in January 2019, making 11 appearances as the Gulls secured promotion from the National League South.
He re-joined Gary Johnson's side for the 2019/20 season, making 20 appearances in an injury disrupted campaign.
The midfielder signed a new one-year extension in July 2020.
And in August 2020, he joined Scunthorpe United on loan.