> You make it sound like it's some crazy high cost for Apple to do this, yet this small open source …

> You make it sound like it's some crazy high cost for Apple to do this, yet this small open source project seems to be able to do it and for them it would be much more difficult. Hacks are in no way shape or form equivalent to official support. Both in functionality (this thread is full of people talking about small issues popping up more and more frequently, especially in the latest OS versions which actually have specific requirements like AVX2) and in terms of actual support. The level of work required from a community project is magnitudes smaller than from the company. > It's a computer I paid over £3,000 for, that got cut off 7 years after release for no valid reason as a customer. > Yes I understand what you are saying, but there is no need for it, Operating systems didn't require suddenly more powerful computers, years ago it made sense because the machine just couldn't handle it, but today my machine handles everything just fine and is higher spec than machines Apple has determined can run it. …