Apple Releases Rapid Security Response Update for macOS Ventura 13.3 Beta - MacRumors
Skip to Content

Apple Releases Rapid Security Response Update for macOS Ventura 13.3 Beta

Apple today released a Rapid Security Response (RSR) update for the macOS Ventura 13.3 beta, with the update coming just a an hour after an RSR update for the iOS 16.4 beta.

Ventura Macs Feature Blue
macOS Rapid Security Response 13.3 (a) is applied to the Mac automatically upon restart.

This is the second RSR that Apple has released for a macOS Beta. The first RSR release did not add any new features, with Apple instead using the launch as a test to make sure it is functional before it is deployed for an actual security update. Today's update may also be launching in a test capacity, and it is unclear if it includes any actual security fixes.

Rapid Security Response is an iOS 16 and macOS Ventura feature released as part of those updates.

Related Forum: macOS Ventura

Popular Stories

Apple Event Logo

Apple's Next Era Begins September 1

Thursday May 7, 2026 10:36 am PDT by
Apple recently announced that Tim Cook will be stepping down as CEO later this year, after 15 years of leading the company. Effective September 1, Apple's hardware engineering chief John Ternus will become the company's next CEO, while Cook will become executive chairman of Apple's board of directors. In his new role, Apple said Cook will assist with "certain aspects" of the company,...
Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro Launching in September With These 10 New Features

Saturday May 9, 2026 6:03 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are not launching until September, there are already plenty of rumors about the devices. It was initially reported that the iPhone 18 Pro models would have fully under-screen Face ID, with only a front camera visible in the top-left corner of the screen. However, the latest rumors indicate that only one Face ID component will be moved under the...
Apple Watch Series 10 Jet Black Touch ID

Apple Watch Series 12 and watchOS 27: What to Expect Later This Year

Friday May 8, 2026 2:07 pm PDT by
While not too much has been reported about the next Apple Watch models, there are a few rumors about potential design changes and watchOS 27 features. Apple Watch Series 12 and Apple Watch Ultra 4 models are expected to be released in September, and we have outlined some of the key rumored hardware and software changes below. A new Apple Watch SE is not expected this year, as that model was...

Top Rated Comments

Realityck Avatar
42 months ago
Last time RSR test was just a very minor toggle of Safari versions to show they could do it and then reverted it afterwards. It still requires admin permission and it reboots the Mac. The update was 175.3 MB.

MacOS 13.3 beta 2 (a)

* [B]Safari Version 16.4 (18615.1.24.110.1)[/B]
* System Firmware Version: 8422.100.640.505.1 (M1 based Macs)
* Darwin Kernel Version 22.4.0: Wed Feb 22 22:16:19 PST 2023; root:xnu-8796.100.763.505.1~1/RELEASE_ARM64_T8103 arm64

MacOS 13.3 beta 2

* Safari Version 16.4 (18615.1.24)
* System Firmware Version: 8422.100.640.505.1 (M1 based Macs)
* Darwin Kernel Version 22.4.0: Wed Feb 22 22:16:19 PST 2023; root:xnu-8796.100.763.505.1~1/RELEASE_ARM64_T8103 arm64
Score: 7 Votes (Like | Disagree)
42 months ago
It changed my build number from 22E5230e (which was 13.3 beta 2) to 22E7752300f.
Score: 3 Votes (Like | Disagree)
Realityck Avatar
42 months ago

Takes over 5 minutes to install..... At least they got with the program and got the patch out ASAP. The Windows would lives with update Tuesday every week.....
This is likely just a test, not a security patch.
Score: 1 Votes (Like | Disagree)
Realityck Avatar
42 months ago

I just got this. Makes Apple look bad that they seem unable to provide any fixes without having to reboot.

Welcome to Windows Vista.
How is that bad? Do you think anything that needs to occur low level before system is running similar to windows pre-fetch is accomplished without restarting the OS? That’s how’s a lot of malware runs on windows. :p
Score: 1 Votes (Like | Disagree)