When does I Want a Dog for Christmas, Charlie Brown return?

I Want a Dog for Christmas, Charlie Brown is the 43rd prime-time animated television special based upon the popular comic strip Peanuts by Charles M. Schulz. The special is about Linus and Lucy's younger brother, Rerun, wanting a pet dog for Christmas. As of 2020, the special will be among the collection of Peanuts productions available only to Apple TV+ subscribers.