Aberdeen have confirmed the exit of Celtic-bound Ross Doohan as they released their retained list.
The Scottish Cup winners have put out a squad update after their season ended with that historic victory over the Hoops at Hampden on Saturday.
Doohan is one of 12 players leaving the club, eight at the end of their contracts and four who see their loans coming to and end.
As first revealed by Herald Sport on May 5, Celtic are making their move to bring the 27-year-old back to where he started. He will act as back-up to Kasper Schmeichel and Viljami Sinisalo and boost club-trained quota for European competition.
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Previous third-choice keeper Scott Bain left the Hoops today after a seven-and-a-half-year stay, with Brendan Rodgers paying a classy tribute to him.
Doohan made four appearances in cup competitions during his first Parkhead spell, and had a string of loans, before going on to sign permanently for Forest Green Rovers and then move on to Pittodrie.
Aberdeen are also releasing Jack MacKenzie, Tom Ritchie, Blair McKenzie. Evan Towler, Victor Enem and Fraser Mackie. Jamie McGrath has already signed a pre-contract with Hibs.
Kevin Nisbet, Oday Dabbagh, Jeppe Okkels and Alfie Dorrington head back to their parent clubs with the Dons not taking up their permanent options on Dabbagh and Okkels.