An excellent source for hot Zappa gossip is and has always been UK based Idiot Bastard.
Latest poop I found there: On 23rd April, Rykodisc will release Threesome No. 1 and Threesome No. 2 – two collections of three essential FZ releases: No. 1 includes Freak Out!, Absolutely Free, and We’re Only In It For The Money; No.2 includes Hot Rats, Waka/Jawaka, and The Grand Wazoo. Both come in slipcases designed by Cal Schenkel. Visit the site for even more info!