Complex sentence: On July 20,2015 it was announced that Aurora Perrineau replaced Caitlin Carver in the role of Lacey; the character was changed from white to biracial, since she is a Hap's child he had out of wedlock.
Split into simpler sentences: On July 20,2015 it was announced that Aurora Perrineau replaced Caitlin Carver in the role of Lacey. Character was been changed from white to biracial, when she is a Hap's child he had out of wedlock.