In September 2021, Apple published two minor upgrades to the iOS and iPadOS operating systems, iOS 15.3.1 and iPadOS 15.3.1, respectively. It’s been two weeks since iOS and iPadOS 15.3 was released.
Free downloads of the iOS 15.3.1 and iPadOS 15.3.1 upgrades are available for all eligible devices, and the software may be found in the Settings app. Navigate to the Settings menu, General, then Software Update to get started.
There was a problem with Braille displays not responding, and iOS 15.3.1 and iPadOS 15.3.1 remedy that. In addition to bug fixes, the upgrades for iPhone and iPad also include crucial security improvements. For more information on how the update fixes WebKit bugs that might lead to arbitrary code execution, see Apple’s associated security support paper.
Users of the iPhone and iPad should upgrade to the updated iOS 15.3.1 and iPadOS 15.3.1 immediately because Apple claims it has received a tip that the vulnerability has been actively exploited.