iOS 11.1.2 released

Today Apple released a strangely minor update for iPhone, iPad, and iPod Touch. Though the notes only reference iPhone X-specific problems, it is available for all iOS devices. It addresses an issue with the display becoming unresponsive in cold temperatures (probably a useful fix this time of year), and a minor problem with video captured on iPhone X appearing stretched.

You can get the update at Settings > General > Software Update.