KFR 5.1.0 is released

12 October 2023

New window functions, improvements to vec<> class and more.


  • Tukey window function
  • Subscript operator for vec<>
  • Unary operators for vec<>


  • Inverse DCT has been fixed
  • Allow C API to be built on non-x86 systems
  • Tensor iteration range has been fixed
  • transpose(vec<vec<>>) has been fixed
  • vec<bit<>> bug on GCC and MSVC
  • Internal constant is_pod has been removed
  • root and cbrt have been fixed for negative values
  • Fixed numerous warnings in MSVC

KFR 5.1.0 on GitHub