And smol update now that .47.05 is out. So, in summary regarding recent work I've done...
General summary, I started off deciding that I might as well revive the idea of crude gunpowder weapons I tinkered with for an unreleased mode, adding full support for producing it in fortress mode too.
Next came a host of misc fixes, along with the realization that the backgrounds you can select not only have a practical use (free skills whooo) but what permitted jobs the entity has affect what backgrounds can be picked. So I added a bunch more after testing which ones actually have a use. At the same time I did some rebalancing for magic availability, letting curses dole out the nastier varieties with some side effects, changing which spells are given by which beasts, and a few related tweaks. Also notable was fixing it so trolls, beak dogs, and the like can be more readily picked up as pets by the goblins in worldgen, which is fun given the pet options adventurers have now.
The next update was dominated by a silly thought that came to mind: could I rig it so that human and other civilized NPCs will treat kobold adventurers as hostile as you'd expect them to, given how kobold NPCs would consistently behave towards human or other non-cave-dwelling adventurers? Rumrusher proved to be a MASSIVE help with this, but sadly every method we discovered to try this came with downsides of some sort. So the third notable update as of late came with a change that made kobolds and their pets semi-undead to exploit some hostility behavior, but this was soon removed since I discovered later than it prevents retiring. I went with the idea of making special variant pets for kobolds so that they'd not only behave properly towards their masters, but also so they wouldn't be slaughtered by the traps infesting kobold caves. Even after undoing the hostility feature, I retained that simply so it still makes their pets TRAPAVOID.
Then finally, today's update put a lot of focus on tissue and butchery stuff (plus the second half of my efforts to tinker with kobolds). A fair few tiny critters got size buffs until they were juuust large enough to be butcherable, with obligatory fixes to their giant variants. But on top of that, came sinew and feather stuff. I finally decided to make sinew a proper tissue that can be obtained from butchery, and set it to be used for the catgut thread recipe instead of guts, allowing guts to count as meat again. And as for feathers, lot of tweaks went into ensuring all birds you can butcher will give feathers, whereas in vanilla nothing smaller than an ostrich can do so. For now it's only useful in a decoration reaction since there's not much to do with them, as I'm not sure yet whether I'd want to make arrows and bolts require explicit fletching or not. That might be too much detail for my taste.