ETA on patches is almost always "as soon as its done." They can't schedule a patch because that would mean they'd have to cut fixes or testing to get it on time or delay releasing it if done early.
I hope they fix Vault 11.
Thats what I figure, but I wouldn't mind a little note from them saying "We are currently working on this, this and this"
My issue is with Vault 3, from what I've read around the forums, Vault 3 might be one of the causes...