Along with all the other operating system updates released today, Apple has updated iOS 13 and iPadOS 13 to 13.3.1 on both platforms.

Both updates mostly contain bug fixes with the iOS 13.3.1 update including a new toggle for turning off the U1 Ultra Wideband chip on the iPhone 11 and iPhone 11 Pro.

iOS 13.3.1 release notes

iOS 13.3.1 includes bug fixes and improvements. This update:
– Fixes an issue in Communication Limits that could allow a contact to be added without entering the Screen Time passcode
– Adds a setting to control the use of location services by the U1 Ultra Wideband chip
– Addresses an issue that could cause a momentary delay before editing a Deep Fusion photo taken on ‌iPhone 11‌ or iPhone 11 Pro
– Resolves an issue with Mail that could cause remote images to load even when the “Load Remote Images” setting is disabled
– Fixes an issue that could cause multiple undo dialogs to appear in Mail
– Addresses an issue where FaceTime could use the rear facing ultra-wide camera instead of the wide camera
– Resolves an issue where push notifications could fail to be delivered over Wi-Fi
– Addresses a CarPlay issue that could cause distorted sound when making phone calls in certain vehicles
– Introduces support for Indian English Siri voices for HomePod

iPadOS 13.3.1 release notes

‌iPadOS‌ 13.3.1 includes bug fixes and improvements. This update:
– Fixes an issue in Communication Limits that could allow a contact to be added without entering the Screen Time passcode
– Addresses an issue with Mail that could cause remote images to load even when the “Load Remote Images” setting is disabled
– Fixes an issue that could cause multiple undo dialogs to appear in Mail
– Resolves an issue where push notifications could fail to be delivered over Wi-Fi
– Introduces support for Indian English ‌Siri‌ voices for ‌HomePod‌

Both updates are available now, via the over the air system or via iTunes.