Just adding this here as well since this is the correct spot... This is all the new items and variations of each excluding secondary variations like sheet colors for beds and villager photo variations. I painstakingly went through the whole list of items in NHSE adding anything that didn't have a picture thumbnail and left out the items that I knew were buggy like the head/torso/bottom mannequin and the weird room box items. I believe everything is in there and there are no doubles. If there are or anything is missing please let me know and I will fix the dump. Also I did not include the DIY since someone else already made a dump with it... I might update the dump later with one including the DIY, but I am not sure when I will be up to doing all of that.
edit: I accidentally left in the pink plumeria bush and nursery item... I will fix the dump in a bit
edit 2. Floral sconce is missing too
Edit 3: Fixed!