Hey folks, since last week I've finished the new catalog UI, so here's a more fulsome screenshot!
For reference, the existing catalog contains 101 items, and this new one now contains a massive 315 of them! Almost every item (and enchant/glyph) in the game is now viewable here, assuming you've found it first.
It looks like there are still 2 more categories though, I wonder what's in them...
At the moment this UI is not going to include any additional stats about specific items/enemies, you'll get what is shown in the regular info windows essentially. The catalog will record some extra info such as how many times an item has been upgraded or used though.