Boateng, 30, joined York from Mansfield last summer and made 44 league appearances this season.
On Sunday, police said four Rochdale fans were arrested following incidents at the match, one on suspicion of assault and pitch incursion, one on suspicion of a public order offence, and two on suspicion of pitch incursion.
One male York City fan was arrested on suspicion of assault, with police saying he would be interviewed at a later date.
The incidents are also under investigation by the Football Association.
The result saw York claim the National League title, and the lone automatic promotion place with 108 points, while Rochdale finished second on 106.
Dale will host either Scunthorpe or Southend in a one-off play-off match on Sunday and the Spotland club have issued a statement asking fans not to enter the field of play.
The winner of Sunday’s game will play in the National League promotion final at Wembley on Sunday 10 May.