Quark occasionally hosts legacy versions for registered users. Visit Quark Software’s website and:

If you are searching for this specific version because you have old .qxp files you need to open, there are safer ways to do it:

The release included updated PANTONE PLUS colour libraries, ensuring accurate color management for high-end print production.

If you need to open or recover historical layout files, turning to unverified software downloads is rarely the best approach. Consider these official options:

Enhanced integration with the Quark Publishing System for more robust automated workflows. The 2010 Landscape: Why QuarkXPress 8.5 Was Vital

: Files from such sources frequently contain trojans, ransomware, or spyware. System Instability