Pulled from the Reddit FFXIV Discord: https://discord.gg/2ZK47V

There will be a huge load of housing items to be implemented for Patch 4.5




Change in how interactable housing objects work. Currently, if you place a lot of them, you see them popping in and out. But now, they're separating the appearance from the interaction, so that they'll still display properly all the time.
The furniture placement precision has also been increased. Currently, sometimes you'll notice furniture be slightly off after you log back in, because the server-side stores it slightly differently. But now, they won't move around anymore.
There are a lot of various housing bugs, but if it doesn't affect gameplay they don't mind letting people enjoy them. If it causes server issues, then they'll fix them.