Work continues on Preview-Latex. David Kastrup does all the heavy lifting, but I'm keeping up on the build-related stuff. I haven't had a chance to do the mega-gs stuff (allowing configure to choose the best image type supported by both Emacs and gs, and checking if the installed gs supports antialiasing) but the more critical things are getting done. Nice to work on.
I'm doing more LaTeX stuff myself right now, but since it's a cookbook [currently] without pictures, I don't have anything for preview to preview.