New Expansion?

[Teraniku]

We will not see a new expansion nor an announcement for another while, the current expansion hasn't been finished yet and it really depends on if it's economically viable to even make another expansion.

I'd sooner see add-ons become a thing again.

We'll be lucky if we get another Expansion. Only hints that we might be is that there's an unused Airship station in Adoulin. Storyline won't be done until the end of this year at the earliest. When Adoulin story is finished, then we should be getting news how they'll proceed whether it's a new expansion or add ons, or just maintenance mode.