Rochdale have signed winger Cian Hayes from Peterborough United on a three-year deal for an undisclosed fee.
The 23-year-old returns to the Crown Oil Arena having made 25 appearances for Dale during two loan spells in 2023-24.
“I love this club, and it’s always had a place in my heart,” he said.
“Some of the lads from then are still here, so it’s good to know people straight off the gate.”