iOS 17.2.1, a little upgrade to the iOS 17 operating system that was initially published in September, was issued by Apple today. Shortly after the introduction of iOS 17.2, which included the Journal app, spatial video recording, and other features, Apple launched iOS 17.2.1. On compatible iPhones and iPads, iOS 17.2.1 may be downloaded via over-the-air by navigating to Settings > General > Software Update. For older iPhones and iPads, Apple has also released iOS 16.7.4 and iPadOS 16.7.4. Unspecified bug patches are included in the iOS 17.2.1 update, per Apple's release notes. It is advised that all users install this update as it contains significant bug fixes. Please visit this link for details on the security features included in Apple software updates: https://support.apple.com/kb/HT201222 Updates for iOS 17.3 and iPadOS 17.3, which are anticipated to be published in January, are currently being tested by Apple.