I was refering to that post btw...That's like 10 hours later but idk... It is already 2 days ago and 4 more to go... It is ok i guess.. Like i said nothing i can do to change it
I'm actually just a moderator on the forums, I don't work for RTG. That's why it's often all "should" and "likely" and "probably" - we try to keep up with all the official information we get from RTG and use that - and a few educated guesses - to answer questions when we can. So when I wrote that, Ragnar's reply that Ikon linked to is what I based that part of my answer on.
As for when Book 4 will be out, we don't know. I believe you're right that they did say they thought it'd be in November, but that was some time ago and we haven't gotten any confirmation on that recently. As I recall they said they'd announce Book 4 just 3 - 4 days ahead of release, so.. we'll just have to wait and see.