Not that I was expecting a game announcement from this(and I really wasn't), I think it may be safe to assume that October and even maybe November won't be seeing it happen. The reason I'm saying this is because of two things: Number 1... most game announcements have had a history of being made in the first half of the month before CoroCoro is leaked in the middle of the same month. And when that CoroCoro leaks, it's usually follow-up information on the game(s) that were announced a few days before. This didn't happen this month, so we still got November and December left to hear anything if the games are to come out in late winter/early spring or summer of next year. Number 2... the reason I omitted November is because the CoroCoro leaks from last night have so far not promised any "exciting surprises" for next month like they normally would for incoming new game news. If they're due to cover info on the new game next issue, they would have hinted at it.
Of course, like I suggested in my last post, they may drop a surprise bomb on us and announce it while they're dishing out more details about Pokemon GO as that is supposed to be connected somehow to the main series games. If not, they may also announce it when the XY&Z anime premiers on the 29th, or shortly before it airs like a couple days, give or take.
If not anything at all this month, I really REALLY hope I'm wrong about not hearing anything in November. That would honestly suck. I'm normally a very patient person, but it's slowly starting to wear thin.