On the eve of its big iPhone launch event, Apple has just released a new iOS 26.6.2 software update for iPhone. Here’s what’s new.

iOS 26.6.2 fixes an issue that prevented updating software over cellular. Apple is expected to launch iOS 27 very soon, likely next week. But ahead of that major release, today the company has a smaller iOS 26.6.2 update available. You can install iOS 26.6.2 on your iPhone from the Software Update screen inside Settings.

Here are Apple’s official release notes: This update fixes an issue that prevents downloading a software update over a cellular connection. The timing of releasing iOS 26.6.2 so close to iOS 27’s anticipated release makes sense considering the bug fix it introduces. If iOS 26.6.1 didn’t let users install iOS 27 over a cellular connection, that could be a big headache for Apple and its users next week.

But by releasing this update now, many iPhones will hopefully have the needed fix in advance of trying to install the much more exciting iOS 27 update. So it’s not a particularly noteworthy release, but it’s a timely one ahead of iOS 27 and its many new features debuting soon. Alongside iOS 26.6.2, Apple has released iPadOS 26.6.2 for iPad with the exact same bug fix.