#UpgradeorDowngradeMacOS Index of Intel-Based Mac Hardware From (2006-2020) You can keep track of future updates from my Twitter Account using the hashtag – In the future when Apple releases new hardware or OS, I will update this page. Fun Hardware InfoĪs of 5/1/321, Apple has released over 150 different Intel Model Identifiers.

An example of this is a MacBook Pro released with 10.13 but later is shipped with 10.14. NOTE! The “Shipping OS can change to a newer OS release as the hardware gets older.

This is the IR Version that you will see if you use Shift-Option-⌘-R. The “Shipping OS Version” is the macOS version that your Mac originally shipped with from the factory.

Shipping OS (Oldest OS Available) – Shift-Option-⌘-R.

This option will be the newest or latest version of macOS that can be installed on your Mac. If your Mac supports Internet Recovery, you can use this guide to find out which version of macOS you will get using the following options. At a certain point Apple will decide that a Mac is no longer supported and will not include drivers. MacOS versions that come before or after the minimum and maximum listed OS do not have the correct drivers required. Mac Hardware has a minimum and maximum version of macOS that can be installed. The quartz-wm window manager included with the XQuartz distribution uses the Apple Public Source License Version 2.What is the minimum and maximum macOS Version my Mac can run? Do you need to downgrade or upgrade macOS on your Mac? This page will show you the oldest and newest version of macOS that you can install on your Mac.Ĭan I upgrade or downgrade macOS? How many times has this question come up over the years? Probably hundreds if not thousands of times. The X.Org software components’ licenses are discussed on the Please re-install the latest XQuartz X11 release for Leopard after installing a system software update to OS X 10.5.x Leopard.Īn XQuartz installation consists of many individual pieces of software which have various licenses. Because of this, you may experience conflicts after doing a Software Update from Apple.

Since the XQuartz X11 package clobbers Apple's X11.app, their software update will clobber the XQuartz X11 package. OS X Software Updates have included some of the work done by the XQuartz project, but for various reasons, Apple cannot ship the latest and greatest version offered by the XQuartz site. Together with supporting libraries and applications, it forms the X11.app that Apple shipped with OS X versions 10.5 through 10.7. The XQuartz project is an open-source effort to develop a version of the X.Org X Window System that runs on macOS.

Update mac os x 10.6 8 to yosemite