Completed Story Arc: The series achieved its goal of producing 80 episodes, which is a standard and robust lifespan for a preschool educational show. [1]Voice Actor Changes: The original voice actor for Diego, Jake T. Austin, aged out of the role and moved on to other projects, and several other voice actors for supporting characters changed over the years. [1, 2]Franchise Evolution: Nickelodeon shifted its primary focus to producing new, modernized content within the broader Dora the Explorer universe. [1, 2]