Midfielder Mitchell Rose has joined League One side Crawley Town on loan, subject to Football League ratification.
Rose, a member of the Millers development squad, missed last season through injury but has battled back to full fitness, playing a part during the Millers pre-season.
He made his professional debut for the Millers in a 1-1 draw with Chesterfield and made six appearances for the club during the 2012/13 campaign.