What's new: https://kdworkshop.net/map-inventory-update-2-2-whats-new/
Download: https://www.dropbox.com/s/hb8cuvw8oojifjw/PKD_MapInventory_PRO_22.zip?dl=1
Update 2.2 not have any new resources or modified .json files. If you have already version 2.1 you can replace only .js file.