Voluntary manslaughter shall be punishable as a Class D felony, and involuntary manslaughter shall be punishable as a Class F felony. (4 Hen. VII, s. 13; 1816, c. 918, P.R.; R.C., c. 34, s. 24; 1879, c. 255; Code, s. 1055; Rev., s. 3632; C.S., s. 4201; 1933, c. 249; 1979, c. 760, s. 5; 1979, 2nd Sess., c. 1316, s. 47; 1981, c. 63, s. 1; c. 179, s. 14; 1993, c. 539, s. 112; 1994, Ex. Sess., c. 24, s. 14(c); 1997-443, s. 19.25(q).)