macOS High Sierra 10.13.1 shares the same system requirements as the baseline High Sierra release. It supports the following hardware: Late 2009 or newer MacBook Air: Late 2010 or newer MacBook Pro: Mid 2010 or newer Mac mini: Late 2010 or newer iMac: Late 2009 or newer iMac Pro: 2017 models Mac Pro: Mid 2010 or newer
: This version was notably impacted by a bug allowing anyone to log in as "root" without a password. While Apple released an emergency security patch shortly after 10.13.1, you should ensure your system is updated to at least 10.13.6 to remain as secure as possible.
Security perspective (concise)
Based on the specific version number , this update was a supplementary release focused primarily on security, bug fixes, and compatibility rather than major UI overhauls. It was released on October 31, 2017. macos high sierra 10.13.1
Improved graphics performance, window management rendering, and external GPU (eGPU) stability. System Requirements and Compatibility
Apple targeted specific business and deployment bugs to improve overall operating system stability:
The update addressed risks where applications could potentially read sensitive kernel memory, a significant breach of system isolation. macOS High Sierra 10
For the average user, 10.13.1 was invisible — and that was the point. A good point update should feel like nothing at all. But for those who remembered the panic of October 2017, macOS High Sierra 10.13.1 was the quiet patch that kept the mountain from sliding down.
At least 2GB of RAM (4GB or more is recommended for smooth performance).
: Addressed the critical KRACK (Key Reinstallation Attack) vulnerability in Wi-Fi. Security perspective (concise) Based on the specific version
Released on October 31, 2017, macOS High Sierra 10.13.1 was the first major update to Apple’s foundational operating system for the Mac. While the initial High Sierra release (10.13) focused heavily on under-the-hood technologies—like the new Apple File System (APFS), HEVC (High Efficiency Video Coding), and Metal 2—version 10.13.1 brought welcome refinements and crucial security patches.
If you are already running macOS 10.13, you can apply the 10.13.1 update directly.