I am asking this since the Chaldeans, Syro Malabars, (only change seems to be facing the people) and Maronites have reformed their liturgies. I am more concerned with the Chaldeans and Maronites than the Syro Malabars though since I live near Maronites and Chaldeans and I could go to them for the sacrament of penance. I know for sure the Chaldeans had some kind of liturgical reform but it was more minor than the novus ordo since they seem to use the same prayers that the liturgy of mars addai and mari use.