It replaced version 6.5.600.0 and was eventually succeeded by later builds like 6.5.600.5, which addressed further issues such as custom settings being reset after a product upgrade.

This build was primarily released to resolve an issue where the latest macOS security patches were causing instability or functional problems with the antivirus software.

Improved HTTPS protocol support in Web Access and Web Control protections.

Integrated tools to manage children's online experiences, a hallmark of the "Pro" version.

Real-time protection using the ESET LiveGrid reputation system to whitelist safe files.

While version 6.5.600.2 was a bug-fix release, the 6.5 series generally included: