Macos Big Sur | 11.2.2 (20d80)

Apple implemented safeguards that improved how the OS handles power delivery from these accessories to prevent electrical overloads. 🛡️ Security & Technical Details

This was one of the early critical updates for the then-new M1 Apple Silicon Macs, which were particularly susceptible to the USB-C dock issue. macOS Big Sur 11.2.2 (20D80)

The primary purpose of this version was to stop certain from causing permanent hardware damage. Before this fix, users reported that connecting their Macs to specific powered docks would cause the machine to become completely unresponsive and "blank". Apple implemented safeguards that improved how the OS

Approximately 2–3 GB, depending on the specific Mac model. macOS Big Sur 11.2.2 (20D80)

Unlike most Big Sur releases, version 11.2.2 was unusual because it contained (publicly listed security vulnerabilities). It was almost exclusively a hardware-safety patch.