You might want to grab some popcorn and have a seat and enjoy the fireworks.
I don't know if they're still available, but both Southern Island and Edo gave out coins that could be used later on for Granzella's new gifting program. If you can still get them, they should just show up in your inventory when you arrive at each location. 3D printer and Acorn had a few new items for New Years. That's it, as far as I know.
I received the coins in both locations this morning. Hopefully nothing has changed.