The latest news on the zine front is that that there may be several kinds of installments of the zine, each one to be collected eventually in separate products: The Last-Minute Menagerie being one, but others would include The Last-Minute Cohort (tentative title for a PC/NPC supplement based on the class stuff I've been posting,) The Last-Minute Wilderlands (outdoor map generation,) The Last-Minute Kingdom (town/settlement building, based on town generation material I've posted previously.) And a dungeon generation system called The Last-Minute Labyrinth.
The good news is that this means a zine may come out sooner than expected. I've been writing stuff for the Last-Minute Menagerie, but it's been going slow. It occurs to me that I could write what would essentially be a chapter from The Last-Minute Menagerie that would be room types to use instead of an "empty" room. And this will probably go quicker. Even with the planned 120 rooms in one chapter.