Ryan Harley has left Albion after two years with the club.
The midfielder has departed by mutual consent and has joined Swindon Town on a free transfer.
Harley joined in the summer of 2011, scoring on his Albion debut against Peterborough United at the Amex that August.
However, the former Swansea man found first team chances limited and last season spent time on loan at MK Dons.
Meanwhile Torbjorn Agdestein has also left the club by mutual consent after making nine first team appearances in two years.