The change in religious policy that Constantine brought to the Roman Empire was that He made Christianity the official religion of the Roman Empire.
Constantine the Great ascribed his victory over the Eastern Roman Empire to God due to the fact that he received a vision beforehand that gave him instructions for victory.
He then exalted Christianity to the position of the official religion of the Roman empire which made the Church significantly powerful.
It was a significant shift from the prevailing view at the time of Christians needing to be persecuted.
Find out more on Constantine the Great at https://brainly.com/question/24737666
#SPJ1