If you are moving to this version from an older OS, you'll also notice:
A system-level graphics technology that improved rendering efficiency by up to 50% on compatible hardware. macosxelcapitan10111imageiso work
Many pre-made ISO files labeled as “macOSXElCapitan10111imageiso work” come from unverified sources. Always verify checksums and scan for malware, especially when downloading from third-party sites. If you are moving to this version from
Improved the reliability of the installer itself when upgrading from older versions of OS X. General "El Capitan" Improvements macosxelcapitan10111imageiso work