If you haven't already installed the iOS 10 beta, then you may want to upgrade to iOS 9.3.3. The new update doesn't include any major features, but it does offer a variety of bug fixes and improvements for both the iPad and iPhone. This will most likely be the final iOS 9 update before Apple releases iOS 10.0 later this year.
iPad, iPhone and iPod touch owners can download and install iOS 9.3.3 OTA by navigating to Settings > General > Software Update. You can read the iOS 9.3.3 security notes here.