Sonoma 14.3.1 Update! Whats New? + OCLP 1.3.0 Issues [DEEP DIVE] @Mr.Macintosh
Sonoma 14.3.1 Update! Whats New? + OCLP 1.3.0 Issues [DEEP DIVE]  @Mr.Macintosh
Uploaded February 2024 | Updated September 2026, 1 week ago
Apple just released the 4th minor update for macOS Sonoma 14.3.1. In this video, I'll go over all the details that you will need to know about this update. Plus I'll cover OpenCore Legacy Patcher 1.3.0 support for macOS Sonoma 14.3.1 on Unsupported Macs. CHAPTERS BELOW!

0:00 macOS Sonoma 14.3.1 Update Welcome and intro
0:49 Full Apple update releases list = iOS 17.3.1, iPadOS 17.3.1 & watchOS 10.3.1
1:33 Using System Settings to download & install the Sonoma 14.3.1 update
2:02 What is the new build number of the 14.3.1 Update? What about Beta?
2:55 What about Rapid Security Response updates (RSR’s) for macOS Sonoma ?
3:17 How long did the macOS Sonoma 14.3.1 update take to Install?
3:43 M1/M2/M3 Firmware update & T2 Intel Firmware
4:02 macOS Sonoma 14.3.1 Full installer & M1/M2/M3 IPSW Restore file
4:16 What’s new in the macOS Sonoma 14.3.1 Update?
4:34 Security content of the macOS Sonoma 14.3.1 Update
4:52 What’s new in updates for macOS Sonoma
5:29 What’s new in Enterprise in Sonoma 14.3.1 Update?
6:12 About this Mac - Model & Year now correctly displayed!
6:53 macOS Sonoma 14.3.1 Update Geekbench 6 Benchmarks
7:20 macOS Sonoma 14.3.1 compatibility with OCLP 1.3.0
7:54 DEMO: If the Auto KDK download patcher does not start
8:48 Does your Mac need the Kernel Debug Kit download? A full list
9:38 If the KDK is NOT downloading before the Sonoma 14.3.1 Update
10:35 How do we know what the latest KDK Is? The OCLP KDK GitHub Page!
11:04 Sonoma 14.3.1 KDK Released 6 HOURS after the Update was released!!!
11:37 New Recommendation! Check KDK page first OR wait at least 6 Horus before updating OS
12:11 DEMO: how to manually download KDK and install it.
15:26 If the Automatic Root Patcher system does NOT pop up after the 14.3.1 update
16:27 How to download the KDK when you don’t have wifi? Ethernet or USB copy
17:20 What to do if your Mac is stuck on a black login screen after the 14.3.1 Update?
18:21 Looking at the OCLP KDK GitHub site to find out what the latest KDK is
18:48 The KDK auto download system is downloading 14.3 Beta KDK issue.
20:01 If you have a beta version of the 14.3 KDK, how to install 14.3.1 KDK if you wanted to
21:13 Testing Sonoma 14.3.1 on a MacBook Pro 15-inch (Mid 2017)
21:38 Testing Sonoma 14.3.1 on a MacBook Pro 15-inch (Mid 2014)
22:42 Testing Sonoma 14.3.1 on a Mac Pro (Late 2013) - Had a few issues
23:06 Update on my macOS update Content Caching Server + future video
23:52 Testing Sonoma 14.3.1 on a Mac mini (Late 2012)
24:18 Testing Sonoma 14.3.1 on a MacBook Pro 17-inch (Late 2011)
24:30 Looking at the OCLP patcher log in /Users/Shared
25:30 Testing Sonoma 14.3.1 on a MacBook 13-inch (Mid 2010)
26:09 Other hardware models I should be testing? Mac Pro 2010? iMac?
26:25 Do I recommend installing the Sonoma 14.3.1 update?
27:27 Did you update to macOS Sonoma? Or are you going to wait?
28:03 Thank You!!!

The macOS Sonoma 14.3.1 Update was released on 2/08/24 @ 12:04 CDT

My macOS Sonoma 14.3.1 Update Article
mrmacintosh.com/macos-sonoma-14-3-1-update-23d60-whats-new

Manual Kernel Debug Kit (KDK) download site
github.com/dortania/KdkSupportPkg/releases

Does your Unsupported Mac need the KDK Download?
If you have a Mac with a dedicated Intel GPU or Nvidia GPU, you do NOT need the KDK.*
You only need the KDK if you have an AMD GPU

*You also need the KDK if you have a Mac with a USB 1.1 Controller.
MacBook - Mid 2010 and older
MacBook Air - Late 2010 and older
MacBook Pro - Mid 2010 and older
iMac - Late 2009 and older
Mac mini - Mid 2011 and older
Mac Pro - Mid 2010 and older

Examples:
2012 Mac mini with Intel GPU? NO KDK
2013 MacBook Pro with NVIDIA GPU? = NO KDK
2013 Mac Pro with AMD GPU? = YES KDK
2011 MacBook Pro with AMD GPU? = YES KDK

macOS Sonoma Apple Patch notes
support.apple.com/en-us/HT213895

Apple Security Updates Page
support.apple.com/en-us/HT201222

What's new for enterprise in macOS Sonoma
support.apple.com/en-us/HT213893

OpenCore Legacy Patcher link
github.com/dortania/OpenCore-Legacy-Patcher

Apple KDK or Kernel Debug Kit manual download link
github.com/dortania/KdkSupportPkg/releases

Support Mr. Macintosh
patreon.com/mrmacintosh
paypal.me/mrmacintoshblog

Download Full macOS Sonoma Installers InstallAssistant.pkg
mrmacintosh.com/macos-sonoma-full-installer-database-download-directly-from-apple

Download Full macOS Sonoma, Ventura, Monterey & Big Sur M1 M2 Apple Silicon IPSW Files
mrmacintosh.com/apple-silicon-m1-full-macos-restore-ipsw-firmware-files-database

Links
MrMacintosh.com - Apple Mac Enterprise IT Blog & macOS News for MacAdmins

Twitter
twitter.com/ClassicII_MrMac

Subscribe to "The Apple Ninja's" YouTube! If it wasn't for him, I would not even be on YouTube today. Thank you!!!
youtube.com/channel/UCRddzq1GBchvbZqnVkioKnQ
Sonoma 14.3.1 Update! Whats New? + OCLP 1.3.0 Issues [DEEP DIVE][FIXED] An error occurred while preparing the installation! macOS Sierra Recovery Error!Sequoia 15.3.2 & OCLP 2.2.0 Testing! Should you Update? + 15.4 News & OCLP 2.3.0!!Big Sur Internet Recovery Not Working! Replaced with Catalina - All Big Sur Compatible Intel Macs!Install Google Chrome OS Flex on Old Macs [2009-2015] MacBook Pro!How to Download macOS Sonoma Full Installer 3 Easy Ways!macOS Monterey Beta 6 Whats New & Where is Universal Control?macOS Tahoe 26.3.1 Update! Do You Need to Install it?macOS Tahoe 26.6 Is Out: Upgrade Now or Wait for Golden Gate?macOS Sonoma 14.4 Update! OCLP 1.4.0 & 1.4.1 WARNING!!!OpenCore Legacy Patcher 2.0.2 Update! [BIG FIXES]OpenCore Legacy Patcher on External HD or 2nd Partition + Dual Boot!!!
Mr. Macintosh |

Sonoma 14.3.1 Update! What's New? + OCLP 1.3.0 Issues [DEEP DIVE]

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER