iOS 13.3.1 includes bug fixes and improvements. This update:

• Fixes a communication limit issue that allowed contacts to be added without entering the screen time code
• Adds a setting that can be used to control the use of location services by the U1 ultra-wideband chip
• Corrects an issue that could cause a short delay before editing Deep Fusion photos of iPhone 11 or iPhone 11 Pro
• Resolves a mail issue that allowed remote images to be loaded despite the "Load Removed Images" setting disabled
• Fixes an issue where mail could display multiple dialog boxes for revocation
• Corrects an issue where FaceTime could use the rear ultra-wide-angle camera instead of the wide-angle camera
• Resolves a problem where sending push messages over Wi-Fi could fail
• Corrects a problem with CarPlay that could cause distorted sound on phone calls for certain vehicles
• Adds support for Siri voices in Indian English for HomePod

Source:

• About the security content of iOS 13.3.1 and iPadOS 13.3.1 - Apple Support
• Apple security updates - Apple Support

See also: Update your iPhone, iPad, or iPod touch - Apple Support

Posted By: Brink
28 Jan 2020