cpuminer-opt v3.9.0 is released.

https://github.com/JayDDee/cpuminer-opt/releases/tag/v3.9.0

Added support for Windows CPU groups. (not available in precompiled binaries)
Fixed BIP34 coinbase height.
Prep work for AVX512.
Added lyra2rev3 for the vertcoin algo change.
Added yespower, yespowerr16 (Yenten)
Added phi2 algo for LUX