Survival has been completely reset, including the economy, and there you can now play on a 1.13 world with the new items.
Also, there is a new market (/market) and a Zombies minigame coming soon.
Creative has not been reset though.
More about the update: news-f5/server-update-details-t171.html
Board: board/public/board/3b24b0ac9886cc255d90 ... a9c564cbf2
Please excuse any errors