This is just false. Apple does developer beta's for all of their operating systems. The first iOS 16 beta came out over 90 days before the official iOS 16 relea

This is just false. Apple does developer beta's for all of their operating systems. The first iOS 16 beta came out over 90 days before the official iOS 16 release date. For the Apple Silicon transition they released a Developer Transition Kit (DTK) Mac Mini with an ARM chip in June/July 2020 and the first M1 Mac came out in November 2020, so developers had at least 5 months or so where they could have been doing some testing. Even then Rosetta works great and the vast majority of apps just worked out of the box and only a small number of users were using Apple Silicon Macs at first anyway since the actual Pro models weren't updated until 2021. Apple doesn't give 12+ months of heads up to developers because their release cadence is too high to do that. A .NET release is more analogous to a Swift release, and Swift is an open source project so you can go and use the bleeding edge whenever you want. Apple definitely isn't the most friendly to their developers but to say they drop Mac OS and iOS updates on consumers and developers on the same day is completely false.