Aberdeen midfielder Stuart Duff has been told to find a new club after being offered no extension to his current deal.
The former Dundee United midfielder spent time on loan at Inverness this season and could renew his relationship with the Irn-Bru First Division champions.
Aberdeen-born Duff, who joined the club in January 2008, forced his way back into the first team following his return but is not part of manager Mark McGhee's plans for next term.
One player who has signed a new contract is 19-year-old defender Stirling Smith, who is yet to make his first-team debut.
Source: PA
