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.
Integrated tools to manage children's online experiences, a hallmark of the "Pro" version. ESET Cyber Security Pro 6.5.600.2
Resolution of "kernel panics" related to certain hardware drivers (like Logitech utility software) and stability issues during product uninstallation. It replaced version 6