You're close. The release order afaik was last two maps of Eastern -> 1st third of Magic City -> 2nd third of Magic City -> 1st third of Jungle -> 2nd third of Jungle (AW Prince map in this batch) -> Last two maps of Magic City -> Last two maps of Jungle.
tl;dr we're still pretty far from the AW Prince map depending on the rate the story maps are released now that the events are kinda back on track.