What is jersey shore family vacation season 5?

As an AI language model, I do not have information about unreleased seasons of television shows. However, Jersey Shore Family Vacation season 4 is the latest season, and it aired in November 2020. It featured the return of the original cast members and their families as they spent time together in the midst of the pandemic. The Season 4 finale left fans on a cliffhanger, wondering if Ronnie would return after he decided to leave the vacation early, and no official announcement has been made regarding a Season 5.