The only legitimate source is from a Mac running macOS Mojave. If you still have an older Mac that was never updated, the drivers are located here on your macOS drive:
You might wonder: Why not just download the latest Bootcamp drivers? Bootcamp Drivers Windows 10 64 Bit 6.0.6133 Download 2021
: Late 2012 through Mid 2015 models, including 5K Retina versions. Other : Mac mini (Late 2012/2014) and Mac Pro (Late 2013). How to Obtain These Drivers The only legitimate source is from a Mac
Driver package is not a public, standalone release . It is an internal build number associated with macOS Mojave (10.14.5 or 10.14.6) and early Catalina updates, typically from late 2019 through early 2020 . Bootcamp Drivers Windows 10 64 Bit 6.0.6133 Download 2021