M4 Macs Uncapable of Running macOS VMs Older Than Ventura 13.4
M4 Macs Uncapable of Running macOS VMs Older Than Ventura 13.4: The Full Story
If you're a tech enthusiast or professional who uses a Mac, you might have heard the recent buzz surrounding the new M4 Macs. But here’s something intriguing: M4 Macs are not capable of running virtual machines (VMs) of macOS versions older than Ventura 13.4. Let's dive into what this means for users and how it stacks up against other Apple Silicon Macs.
Compatibility of macOS Versions on M4 Macs
The cutting-edge M4 Mac models, known for their speedy performance and sleek design, have hit a snag when it comes to virtualizing older macOS versions. Attempting to boot VMs with macOS versions before Ventura 13.4 results in a black screen, leaving users unable to proceed. It's as if these older versions have simply decided to retire from the virtual stage!
Specific macOS Versions Affected
Specifically, this compatibility issue affects macOS Big Sur (11) and prior versions of macOS Monterey (before 12.4). Only versions starting from macOS Ventura 13.4, as well as the newer macOS Sonoma (14) and macOS Sequoia (15), play nice on the M4 Macs. So, if you're clinging to macOS classics, it might be time to reconsider.
Comparison with Other Apple Silicon Macs
How do the earlier Apple Silicon Macs stack up? Interestingly, M1, M2, and M3 Macs can virtualize macOS Monterey 12.0.1 and later, though they too struggle with running anything older. This isn't entirely surprising considering the rapid advancements in hardware and software compatibility.
Technical Issues Behind the Scenes
Diving a bit deeper into the technicalities, the issue seems to occur during the kernel booting process, which is fairly early in the operation. Fixing this would require a revision of the macOS kernels before 13.4, and it's quite unlikely Apple will update these older IPSW image files. In simpler terms, unless Apple pulls a rabbit out of a hat, the situation will remain as it is.
Implications for Users
This hiccup in virtualization compatibility holds significant implications. Users needing to run older macOS versions in VMs for specialized software or compatibility reasons should think twice before upgrading to an M4 Mac. Keeping an M1, M2, or M3 Mac around could be a savvy choice, ensuring continued access to those nostalgic versions of macOS. After all, as they say, one person's trash is another's treasure—or in this case, one person's old OS might be another's need!
Comments