An alternative viewing order with a more fluid pacing to binge watch the show. In addition, there is a story arc in season 6 that was intended for season 5, but got pushed forward on release. The reason for placing it sooner is it has the final recordings of the late actor Ian Abercrombie.
Source: https://www.reddit.com/r/TheCloneWars/comments/e0htwt/the_clone_wars_ultimate_edition_2019/
