Is anyone still making TRUE 3.5 material? Sounds like a forked thread to me.
Yeah, there are some. One springs to mind straight away, because one of their
products is in my cart over there at RPGNow. That's
Dreamscarred Press's Fleshcrafting PDF, if you're link-shy or just can't be bothered looking.
There's the
Book of Experimental Might, plus #2, and the Complete BoXM, in print as of not so long ago. And an adventure for that set of 'house rules' - I'm pretty sure I saw that at RPGNow as well.
Hm, looks like
Cooper's Compendium of Corrected Creatures is still going ahead too.
Of course, EN Publishing (as in EN World) put their WotBS adventure path into one very large printed book (you can see that
here).
It's not new stuff, but Green Ronin is reprinting d20 books under the '3rd Era' banner (announcement
here).
Sinister Adventures has their Indulgences, and Dark Vistas.
Oh, and there's, y'know. . .
Paizo.
I know, they'll switch to PFRPG at some stage, but still, at the moment. . .
I'm not sure if
Expeditious Retreat Press are still making 3e products, like 1-on-1 adventures or World Building stuff, but they certainly appear to have some of those things available, in print, from what I can see.
The Great City Campaign Setting is quite a recent release, I think. That one's from
0one Games.