This article has been archived and is no longer updated by Apple.
iOS 14.4.1 and iPadOS 14.4.1 unavailable for delayed software update
Apple recommends that you update to iOS 14.4.2 and iPadOS 14.4.2 or later.
This article is intended for network administrators.
The difference between 14.4.1 and 14.4.2 is a fix for the Webkit vulnerability CVE-2021-1879. Administrators can adjust the software update delay to allow users to install 14.4.2, which was posted on 26 March 2021, or install a specific OS version using the Schedule OS Update command. Refer to your MDM vendor for instructions on adjusting the delay or sending this command.
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