Final answer:
The article of temple clothing for a female who has completed the Temple Ordinance and has been made optional in a recent change in Church policy is a stola.
Step-by-step explanation:
An article of temple clothing for a female who has completed the Temple Ordinance and has been made optional in a recent change in Church policy is a stola.
The stola was a long dress that reached down to the feet and was usually sleeveless. It was typically worn by respectable Roman women over a tunic. Roman women also wore a cloak called a palla over the stola when going out in public.
Source: Ancient Rome - Women's Dress