Apple continues to work on improving the Rapid Security Response (RSR) feature built into iOS 16, iPadOS 16, and macOS Ventura, according to code from the latest iOS 16.4 beta.
The new Rapid Security Response code in iOS 16.4 Beta 3 includes a notice about apps that may be incompatible with security updates (via MacRumors). Apple explains:
Some apps may quit unexpectedly because they are not compatible with the latest iOS Rapid Security Response. Removing the Security Response may fix this problem.
There are also rollback alerts that inform users when there is a problem with an RSR version.
Potential iOS security response issue.
Apple has already released several Rapid Security Response updates, the first in November. So far, all of these updates have been limited to iPhone and iPad users with beta versions and appear to have been provided for testing purposes only.
Rapid Security Responses can be managed more easily
Apple still seems to be working on perfecting the RSR process, and it doesn't look like any of the updates so far have included security fixes, according to Apple's Security Support document. This document lists all updates that fix security vulnerabilities but not RSR releases. No RSRs have been made publicly available yet, suggesting that Apple isn't ready to use this option as a stopgap between software updates. The Rapid Security Response updates announced as part of iOS 16, iPadOS 16, and macOS Ventura are designed to allow Apple to provide users with security fixes without a full iOS update. Rapid Security Responses can be quickly installed and rolled back if needed, as the iOS 16.4 code suggests.
More about iOS 16.4
iOS 16.4 arrives with many new features. These include dozens of new emoji, updates to music and podcast apps, a new HomeKit architecture, a preview of Mastodon links in Messages, and much more. The update is expected to be released in late March or early April. (Photo by Engdao / Bigstockphoto)
