Direction changes at each and every point velocity remains as it is.
If a body moves on a circular path with constant speed . Also known as uniformly accelerated . Velocity changes at each point at each time

When a body moves in a circular path with uniform speed or constant speed, its motion is known as Uniform Circular motion. It is possible for a body to move in a circular path with uniform speed as long as it is travelling equal distances in equal intervals of time. But the velocity of the body moving in a circle with uniform speed is not uniform because the direction of motion is constantly changing.