iOS 9.1 Release Date
And finally, know that the iOS 9.1 release date is still unconfirmed.
iOS 9.1 release date rumors point to a release alongside the iPad Pro but that is still unconfirmed at this point. If those rumors hold, and they should, you can expect the first milestone update to roll out in October or November.
This is important to know because Apple hasn't confirmed any other updates and iOS 9.1 might be the next update in line. Something to keep in mind if you do run into iOS 9.0.1 problems.