Apple

What’s New in OS X 10.11.1

Published

8 years ago

10/22/2015

5 / 5

Fixes for OS X El Capitan Problems, Security Updates

Apple outlines a small collection of additional bug fixes and security fixes for Macs running OS X El Capitan. The OS X 10.11.1 update fixes one big problem with preview that is not in the notes listed on the App Store.

Resolves an issue that prevents certain Audio Unit plug-ins from functioning properly
Improves VoiceOver reliability
Resolves an issue that caused JPEG images to appear as a gray or green box in Preview
Many OS X Security Fixes

The security upgrades are focused on preventing malicious access to your Mac through a browser, audio file or other means.