Two watersheds that could occur in macOS 15: that it only supports Macs with Apple chips including an Arm processor, and that it opens access to older versions of macOS on Apple silicon.
Apple silicon
How will quantum cryptography and the ease with which it should break current methods of encryption, affect the security of data on my Mac?
The big question for WWDC is how Apple is going to put more distance between features for Intel and Apple silicon Macs? Here are some suggestions.
Could old images be retained on a device or your Mac after you had securely erased it using Erase Assistant?
Help has been in steady decline since macOS 10.13. More recently, when you open a Help book on an Intel Mac it may get buried, but it doesn’t on M-series Macs. Why?
Why an Intel Mac’s up to 40 Gb/s from Thunderbolt 3 is less than an Apple silicon Mac’s up to 40 Gb/s from USB4, and how you can benefit from it.
Recent oddities with FileVault Recovery Keys, and a new exploit GoFetch, raise concerns over how secure FileVault protection is.
Sometimes Apple silicon Macs refuse to boot from a bootable system. How to use bputil to check LocalPolicy and work out what’s gone wrong.
Has Apple fallen behind in ML and AI? Why hasn’t it got its own Large Language Model, and how can it possibly catch up now?
There’s a problem with your Mac, so you try starting it up in Recovery. But that doesn’t work. What should try next? Intel and Apple silicon Macs are then quite different.
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