As logical development from its Bf.109G "Gustav" kit family ( http://www.britmodeller.com/forums/index.php?/topic/234948834-172-messerschmitt-bf109g-gustav-family-by-azmodel-released-new-bf-109g-0-v48-boxing/ ), AZmodel is to release a 1/72nd Messerschmitt Bf.109H "Höhen Jäger" (high altitude fighter) kit - ref. AZ7540
Source: https://www.facebook.com/azmodelkits/photos/pcb.1258490817508858/1258490477508892/?type=3&theater
V.P.