What was the official state religion during augusts's reign?

During Augustus's reign, the official state religion of Rome was a form of polytheism centered around the worship of traditional Roman gods, including Jupiter, Mars, and Venus. Augustus promoted the cult of the emperor, positioning himself as a divine figure and fostering the idea of a religious unity under his rule. He also revived and supported various religious practices and institutions, reinforcing the connection between religion and the state. This approach aimed to stabilize and unify the Roman Empire under his leadership.