The Chicago Blackhawks have made roster changes, assigning defenseman Wyatt Kaiser to the AHL and placing forward Craig Smith on injured reserve. Kaiser, who has struggled with performance, will benefit from more playing time with the Rockford IceHogs.

Smith, a veteran player, has contributed positively to the team but has missed recent games due to injury. With these adjustments, the Blackhawks are currently operating with a reduced roster as they approach the holiday break.