Macos High Sierra 10.13.1 Jun 2026

Enter .

In the quiet autumn of 2017, Apple’s macOS team was nursing a new kind of hangover. Just six weeks earlier, they had released — a version whose name promised peaks of stability but whose initial release felt more like a treacherous scree slope.

The update also introduced features targeted at enterprise and power users, providing better stability and management tools: macos high sierra 10.13.1

The Photos app received significant user interface updates in High Sierra, including a persistent sidebar and new editing tools. The 10.13.1 update specifically fixed an issue where some imported Live Photos could appear distorted or lose their animation effects. 5. Enterprise and Exchange Improvements

The update introduced over 70 new emoji based on Unicode 10, including mythical creatures (vampires, genies), animals (giraffes, zebras, hedgehogs), and various food items like dumplings and fortune cookies. The update also introduced features targeted at enterprise

20.12 GB available disk space for initial installation.

While High Sierra as a whole was known for "under-the-hood" changes like the and Metal 2 , the 10.13.1 update specifically addressed several user-facing and technical bugs. including mythical creatures (vampires

It's important to know that while High Sierra was officially supported on many Macs from late 2009 onwards, the official upgrade paths from Apple have since moved on. However, third-party tools like the have been created to allow installation on many older, officially unsupported Mac models from 2008 and even earlier.

Locate the and click Update .

. Shortly after the release of 10.13.1, researchers discovered that anyone could gain full administrative access to a Mac—without a password—simply by typing "root" as a username.