Since when? Seriously. Since the first Apple Silicon release, undoubtedly.
My laptop doesn’t heat up anymore. It doesn’t die. If it has fans, they’re absolutely silent. All this, and I haven’t had to change my workload at all.
I don't think that's really true.
The major cause for the failure of the macbook was a lack of power efficiency. Intel just didn't make a performant enough low power chip to make the concept work outside of a small group of people who value portability over everything else.
But even beyond that, there have been frequent complaints of Apple's laptops running hot. Those complaints don't necessarily show up in benchmark numbers, but I've run across them many, many times.
In what world or category did the Macbook fail? It's consistently top selling and top rated.
Yeah - sorry. I should have said "12 inch Macbook". It's unfortunate that Apple's naming in that instance is so confusing.
I do agree that Apple's CPU releases are incremental updates (and mostly always have been), but when I used an M-series Mac for the first time it was a step grade upgrade from the previous gen even if it's somehow not accounted for in CPU performance metrics (though I think it will be if you account for energy as well).