The macOS Sierra 10.12.6 Update improves the security, stability, and compatibility of your Mac, and is recommended for all users.
Enterprise content:
I've an Early 2011 MacBook and I am not able to upgrade the operating system beyond macOS Sierra 10.12.6 (16G1815) on it. I am working with Xcode and in my current project I need to integrate Auto.
Resolves an issue that prevents making certain SMB connections from the Finder.
Fixes an issue that causes Xsan clients to unexpectedly restart when moving a file within a relation point on a Quantum StorNext File System.
Improves the stability of Terminal app.
Mac Os Sierra Problems
See Apple Security Updates for detailed information about the security content of this update.