While newer versions like FoxOS 23H2 (Windows 11) are current, the 1709 build remains a "holy grail" for competitive gamers due to:

By using an older base, Foxos 1709 avoids many of the newer, resource-heavy features introduced in later Windows updates.

Significantly lower DPC and process latency compared to modern Windows.

The original creator reportedly deleted the 1709 builds from their primary hosting (Google Drive). Legacy Mirrors: