Camera shake was apparently caused by the second-generation sensor-shift OIS system on the iPhone 14 Pro and 14 Pro Max’s main camera. Some users reported loud vibrations and noises coming from the camera when opening a non-Apple app that used the camera, rendering the camera unusable for those apps. This did not affect my personal iPhone 14 Pro unit. Other fixes were released with the update. There were some complaints about the new copy/paste prompt that came with iOS 16. It asked users for permission to copy and paste content between apps, and its frequency apparently annoyed some users. The update also fixes an issue that apparently broke touch input for some users with unresponsive touch input after a screen replacement that affected the iPhone X, XR, and iPhone 11. The update is now rolling out to all supported iPhones. To perform the update, go to Settings > General > Software Update. Source
