This is the end: Apple stops signing iOS 13.4 after the release of iOS 13.4.1


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There's no going back... iOS 13.4.1 has changed things.
Photo: Charlie Sorrel/Cult of Mac

Apple has stopped signing iOS 13.4 following the release of iOS 13.4.1 last week. This means that, if you’ve upgraded to the latest version of iOS, it’s no longer possible to downgrade again.

iOS 13.4.1 most significant improvement was patching a problem with FaceTime that broke compatibility with older iPhones and iPads. News of the bug came to light shortly after the release of iOS and iPadOS 13.4 on March 24. Thanks to the upgrade, that is no longer a problem.

iOS 13.4.1 could come this week with fix for big VPN bug


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Apple will roll out an iOS 13.4.1 update this week to fix a VPN bug on iPhone and iPad, according to a new report out Tuesday.

An earlier investigation revealed a security flaw in Apple’s most recent iOS releases that prevents virtual private networks from encrypting all traffic. The issue can cause data and IP addresses to be exposed.