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Download macOS High Sierra 10.13.3 Supplemental Update

The macOS High Sierra 10.13.3 Supplemental Update fixes an issue where using certain character sequences could cause apps to crash. This update is recommended for all users.

 

 
 
For detailed information about the security content of this update, please visit: https://support.apple.com/kb/HT201222
 
 
 
 
 
 

File Size: 591.9 MB

System Requirements Supported Languages