Voltar
The 33-year-old centre-back, once linked with a move to Ibrox, was sought after by Rangers in 2025.
However, he opted to join Wrexham instead, departing the club in August 2026.
He confirmed his retirement on social media, stating: "Lived the dream. Eternally Grateful, Thank you."
His post prompted responses from several former colleagues.
Former Rangers boss, Michael Beale, said: "Congratulations Conor - what a career and journey."
Ex-Wolves team-mate Raul Jimenez added: "My Captain ? Wishing you all the best in this new chapter, was incredible sharing pitch with you!"
Harry Maguire said: "Top career mate, pleasure to be a small part of it."
Jack Grealish commented: "Nearly got me going, unbelievable career and what a human! Enjoy retirement brother."