me apps (iTunes Link) in the App Store claims to be iOS 4.2 compatible suggesting iPhone, iPad and iPod touch users shouldn't wait long for the new update. The rumors are spreading everywhere about iOS 4.2 release date in the next couple of days so we may consider this rumors are true.
Besides, iOS 4.2 Game Center apps are being approved, this also confirms it's very soon. Though Apple hasn't officially confirmed the release date of iOS 4.2 but we believe it will be sometime next week starting from November 8th. We'll keep you informed whenever Apple pushes the update !