heFFTe 2.4.1

• improved support for real-to-real transforms across all backends
• several small bug fixes for edge cases
• improved compiler support, fix warnings and deprecated API

heFFTe 2.4.0

• bug-fixes and numerous performance improvements
• added real-to-real sin and cos transformations of type I and II
• using multi-threading for the FFTW backend
• improved DPC++/SYCL synchronization logic
• improved CMake build system, now using CUDA and HIP as a CMake language, requires CMake 3.19/3.21

heFFTe 2.3

• added option for batch-FFTs (multiple signals with one command) which significantly lowers latency
• added option to work on a sub-communicator (subset of the mpi ranks) which reduces communication
• improved ROCm memory buffering and synchronization
• improved OneAPI support
• numerous performance improvements

v2.2.0

Release v2.2.0

v2.1.0

heFFTe v2.1 release

v2.0.0

heFFTe v2.0.0

v1.0

Release heFFTe version 1.0