ego ▁released ▁four ▁main ▁sets ▁in ▁ 2 0 1 1 . ▁Di agon ▁Al ley ▁was ▁released ▁in ▁January , ▁while ▁the ▁other ▁three ▁sets ▁were ▁released ▁on ▁June ▁ 1 , ▁ 2 0 1 1 , ▁around ▁the ▁time ▁of ▁the ▁cinema ▁release ▁of ▁Harry ▁Pot ter ▁and ▁the ▁Death ly ▁Hall ows ▁- ▁Part ▁ 2 . ▁However , ▁the ▁T rol ley , ▁The ▁Lab ▁and ▁the ▁M ini ▁Hog w arts ▁Express ▁were ▁all ▁prom ot ional ▁sets ▁that ▁were ▁released ▁in ▁different ▁countries ▁at ▁different ▁times , ▁which ▁were ▁either ▁being ▁given ▁away ▁with ▁newspaper ▁offers , ▁the ▁purchase ▁of ▁Di agon ▁Al ley ▁from ▁the ▁L ego ▁Sh op ▁and ▁also ▁with ▁the ▁pre - order ▁of ▁the ▁game , ▁L ego ▁Harry ▁Pot ter : ▁Years ▁ 5 - 7 . ▁▁ 2 0 1 6 ▁L ego ▁has ▁produced ▁a ▁Harry ▁Pot ter - th emed ▁L ego ▁Dim ensions ▁" team ▁pack " ▁with ▁a ▁scheduled ▁release ▁date ▁of ▁ 2 7 ▁September ▁ 2 0 1 6 ▁in ▁the ▁United ▁States . ▁This ▁add - on ▁pack ▁includes ▁Harry ▁Pot ter ▁and ▁Vol dem ort ▁min if igs ▁that ▁are ▁largely ▁similar ▁to ▁the ▁ 2 0 1 0 / 2 0 1 1 ▁versions . ▁Key ▁differences ▁include ▁a ▁different ▁hair pie ce ▁for ▁Harry ▁Pot ter ▁and ▁a ▁brown ▁wand ▁instead ▁of ▁a ▁white ▁one ▁for ▁Vol dem ort . ▁The ▁add - on ▁pack ▁also ▁includes ▁small ▁versions