iOS 15.3 is now available for iPhone users, here's what's new

Apple’s latest round of software updates is now rolling out to the public. Including performance improvements, bug fixes, and security enhancements, iOS 15.3 has rolled out and is available to iPhone users now. Additionally, iPadOS 15.3 is now available for iPad users, while watchOS 8.4 is rolling out for Apple Watch.

iOS 15.3 drops new features in favor of low-level bug fixes and improvements. One of the most notable changes here is a fix for a Safari vulnerability that could have exposed your browsing history and Google ID data to the websites you visited.

The vulnerability was first discovered by FingerprintJS, which details how a website could exploit a vulnerability in IndexedDB, a Javascript API for storing data, to access a user's recently visited URLs and even obtain the user's Google ID and related personal data. As we first reported last week, the vulnerability has been fixed in iOS 15.3 and iPadOS 15.3.

Apple's iOS 15.3 release notes are short and to the point: "iOS 15.3 contains bug fixes and security updates for iPhone and is recommended for all users."

You can update your iPhone to iOS 15.3 to Update your iPad to iPadOS 15.3 by going to the Settings app, selecting General, then Software Update. iOS 15.3 and iPadOS 15.3, build number 19D50, were released today.

Apple today released watchOS 8.4, an update for Apple Watch users. This update also focuses on bug fixes and performance improvements. You can update your Apple Watch to watchOS 8.4 by going to the Settings app on your Apple Watch or using the Apple Watch app on your iPhone.

With the general updates to iOS 15.3 and iPadOS 15.3 now available to the public, Apple is likely to start beta testing iOS 15.4 as soon as possible. This may end up being a more feature-rich update, but only time will tell for sure.

Most notably, the long-awaited universal control feature is still nowhere to be found. The feature was originally announced at WWDC in June and was originally planned for release last fall, but was ultimately delayed to 2022.

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