New secret location with a veryyy useful feature / poi that you can unlock by completing the map
Taskboard POI in Solhaven where you can complete daily tasks for great rewards
New world first mechanic for Blubbies - when a Blubbi is the first of its kind to arrive in the world of Ivalisia, it is permanently branded a "world first" and has a crown icon displayed. This has been retroactively applied to all existing blubbies so check around you might already have one!
Collectible items now display an icon when already shown/learned/archived
Puzzles now also have a chance to give cosmetics
Various visual tweaks to make the game seem livelier
Various bug fixes, honestly too many to individually name them all at this point