Once your game is updated and you have defeated the final boss, new trackers appear to help you reach 100% completion: Map Completion:
While there were no major gameplay expansions in 2021, the game remains on version (Switch) and 1.5.0 / v208 (Wii U), which includes all previously released DLC and the VR support update. Smaller stability patches have occasionally been noted by the community, such as a minor update in 2025 that addressed background fixes alongside its sequel.