Since macOS Big Sur has to be run on both Intel and Apple Silicon M1 chips, the essential system codes themselves are larger and more complicated. macOS Big Sur itself is large in size for the support for two processor architectures.In addition to the removal of delta and combo macOS updaters, other three reasons for the large update size: It reduces the possibility that Mac won't boot after macOS update since every computer is going to install the exactly same macOS version regardless of what version is running on the Mac already. Every time users are updating macOS Big Sur with Software Update option, they actually are downloading and installing the entire update. It means that users cannot download standalone update packages that only contain the changed drivers and files from Apple Support website anymore. Read more > Why have macOS updates gotten so huge?Īpple has discontinued the standalone delta and combo updates with macOS Big Sur since the end of 2020. See how they influence you as a user and affect Apple ecosystem. Read to know more about macOS Big Sur update and Apple Silicon transition.
#Mac system storage is huge for mac
The Latest MacOS Update and Apple Silicon Transition: Implications for Mac Users Why have macOS updates especially M1 macOS Big Sur updates gotten so huge? That makes the new macOS Big Sur update nearly impossible on those Apple Silicon Macs with 128 GB capacity. It may lead Mac running slow after update when little storage is available on Mac. With an extra 35 GB free capacity for breathing while updating, the latest macOS update will require around 50 GB of space. The installation file of the latest macOS Big Sur 11.6 update is almost 13 GB in size. With delta updates and Combo updates, Mac OS updates are supposed to get smaller, but the opposite is happening. By Jessica | Posted to Home > News on September 23rd, 2021