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- Update to version 3.1.2
  Documentation improvements, and automatically generate and publish
  * docs: Add VOLK doc build to CI
  * docs: Add upload to GitHub actions
  * cpu_features: Update hints in README
  Remove sse2neon with a native NEON implementation
  * Replace sse2neon with native NEON
  * Remove loop unrolling
  * Simplify Spiral-generated code
  Improve CI pipeline with new runner
  * flyci: Test CI service with M2 instance
  * actions: Update GH Actions checkout
  Auto-format CMake files
  * cmake: Add .cmake-format.py
  * cmake: Apply .cmake-format.py
  Release script fixes
  * scripts/release: fix multi-concatenation of submodule tars
  * shellcheck fixes
  * bash negative exit codes are not portable, let's be positive
- Update to version 3.1.1
  CI fixes
  * Allow for rounding error in float-to-int conversions
  * Allow for rounding error in volk_32fc_s32f_magnitude_16i
  * Allow for rounding error in float-to-int interleave
  * Add missing volk_16_byteswap_u_orc to puppet
  * Fix 64-bit integer testing
  * Build and test neonv7 protokernels on armv7
  kernels
  * Remove broken sse32 kernels
  * Fix flaky fm_detect test
  * Fix flaky mod_range test
  * Remove unnecessary volatiles from volk_32fc_s32f_magnitude_16i
  * Remove SSE protokernels written in assembly
  * Remove inline assembler from volk_32fc_convert_16ic_neon
  * Use bit shifts in generic and byte_shuffle reverse
  * Remove disabled SSE4.1 dot product
  * Fix conv_k7_r2 kernel and puppet
  * Remove unused argument from renormalize
  * Align types in ORC function signatures
  * Uncomment AVX2 implementation
  * Renormalize in every iteration on AVX2
  * Remove extraneous permutations
  * Compute the minimum over both register lanes
  * volk_32fc_s32f_atan2_32f: Add NaN tests for avx2 and avx2fma
    code
  fixes
  * Express version information in decimal
  * Remove __VOLK_VOLATILE
  * Remove references to simdmath library
  * cmake: Switch to GNUInstallDirs
  * fprintf: Remove fprintf statements from volk_malloc
  * release: Prepare release with updated files
  * Get the sse2neon.h file to a git submodule to avoid random
    copies.

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- Update descriptions
- Limit fdupes to /usr so it does not accidentally hardlink across
  mounts.

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- Update to version 3.1.0
  Build and dependency updates
  * cmake: Link to cpu_features only in BUILD_INTERFACE.
  * cmake: Do not install cpu_features with volk.
  * Use CpuFeatures target.
  * Use cpu_features on RISC-V platforms.
  * cpu_features: Update submodule pointer.
  * Add UBSAN to ASAN builds.
  New kernel API
  * Use pointers to pass in s32fc arguments.
  * The old API is deprecated but will be available for the
    foreseeable future.
  Updated kernels
  * Remove unused ORC code.
  * Prefer NEON kernels over ORC.
  * Require all kernels to have a generic implementation.
  * Remove redundant a_generic kernels.
  * Remove ORC kernels that use sqrtf.
  * reverse: Rename dword_shuffle to generic.
  * volk_32f_s32f_convert_8i: code style
  * volk_32fc_x2_divide_32fc: add documentation about numerical
    accuracy.
  * kernel: Refactor 32f_s32f_multiply_32f kernel.
  * kernel: Refactor 32f_x2_subtract_32f kernel.
  * convert 32f->32i: fix compiler warnings about loss of int
    precision.
  * 64u_ byteswape: remove buggy Neonv8 protokernel.
  * 64u_ byteswape: remove buggy Neon protokernel.
  * Remove broken volk_16i_max_star_16i_neon protokernel.
  * Fix truncate-toward-zero distortion.

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- Update to version 3.0.0
  * License switch to LGPLv3+
  * Fix build for 32 bit arm with neon
  * Add experimental support for MIPS and RISC-V

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- Update to version 2.5.2
  CI
  * Update all test jobs to more recent actions
  volk_8u_x4_conv_k7_r2_8u
  * Add NEON implementation neonspiral via sse2neon.h
  Fixes
  * Fix out-of-bounds reads
  * Fix broken neon kernels
  * Fix float to int conversion
  CMake
  * Suppress superfluous warning
  * Fix Python install path calculation and documentation
  cpu_features
  * Update submodule pointer
  VOLK 3.0 release preparations
  * Use SPDX license identifiers everywhere
  * Re-arrange files in top-level folder
  * Update Doxygen and all Doxygen related tasks into docs

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- Update to version 2.5.1
  Kernels
  * Fixup underperforming GENERIC kernel for volk_8u_x4_conv_k7_r2_8u
  * volk_32fc_x2_conjugate_dot_prod_32fc: New generic implementation
  * Add volk_32f(c)_index_min_16/32u
  * Fix volk_32fc_index_min_32u_neon
  * Fix volk_32fc_index_min_32u_neon
  Misc
  * Fix volk_malloc alignment bug
  * qa: Remove repeating tests
  * python: Switch to sysconfig module
  * deprecate: Add attribute deprecated
  * deprecate: Exclude warnings on Windows
  * docs: Update docs
  * Add the list of contributors agreeing to LGPL licensing
  * Add a script to count the lines that are pending resubmission
  * Testing: Add test for LGPL licensing
  * Update CODE_OF_CONDUCT file
  Boost
  * boost: Remove boost dependency
  * c++: Require C++17 for std::filesystem
  cpu_features
  * cpu_features: Update submodule pointer
  * cpu_features: Make cpu_features submodule optional
  Zenodo
  * zenodo: Add metadata file
  * zenodo: Re-organize .zenodo.json
- Patch volk-fix-cpu_features-compilation-error.patch removed (not
  needed

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- fixed build for s390x (no cpu_features)

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- Update to version 2.5.0
  Kernels
  * volk_32f_stddev_and_mean_32f_x2: implemented Young and
    Cramer's algorithm
  * volk_32fc_accumulator_s32fc: Add new kernel
  * volk_16ic_x2_dot_prod_16ic_u_avx2: Fix Typo, was _axv2.
  * Remove _mm256_zeroupper() calls
  * Enforce consistent function prototypes
  * 32fc_index_max: Improve speed of AVX2 version
  * conv_k7_r2: Disable broken AVX2 code
  * improve volk_8i_s32f_convert_32f for ARM NEON
  * Calculate cos in AVX512F
  * Calculate sin using AVX512F
  Fixes:
  * Fix segmentation fault when using GCC 8
  * Fix python version detection
  * cmake: Check that 'distutils' is available
  * c11: Remove pre-C11 preprocessor instructions

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- Update to version 2.4.1
  Build
  * cpu_features CMake option
  * Add cpu_features to static library build.
  * Use static liborc-0.4 library for static library build.
  * cmake: Detect if cpu_features submodule is present.
  Install
  * Check for lib64 versus lib and set LIB_SUFFIX accordingly.
- Switch back to the release github tarballs
- Verify source signature

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- Update to version 2.4.0
  Documentation
  * Update README to be more verbose and to improve usefulness.
  CMake
  * Enable to not install volk_modtool.
  * Remove "find_package_handle_standard_args" warning.
  cpu_features
  * Use cpu_features v0.6.0 as a private submodule to detect
    available CPU features.
  * Fix incorrect feature detection for newer AVX versions.
  * Circumvent platform specific feature detection.
  * Enable more architecture specific kernels on more platforms.
  Kernels
  * Disable slow and broken SSE4.1 kernel in
    volk_32fc_x2_dot_prod_32fc.
  * Adjust min/max for 32f_s32f_convert_8i kernel
  * Use INT8_* instead of CHAR_*
- Upstream tarball does not have the cpu_features included so use
  a service file to generate the tarball.
- Add patch:
  * volk-fix-cpu_features-compilation-error.patch

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- Update to version 2.3.0
  * Better reproducible builds
  * CMake improvements
    + ORC is removed from the public interface where it was never
      supposed to be.
    + CMake fixes for better usability
  * Enforce C/C++ coding style via clang-format
  * Kernel fixes
    + Add puppet for `power_spectral_density` kernel
    + Treat the `mod_range` puppet as a puppet for correct use
      with `volk_profile`
    + Fix `index_max` kernels
    + Fix `rotator`. We hope that we finally found the root cause
      of the issue.
  * Kernel optimizations
    + Updated log10 calcs to use faster log2 approach
    + Optimize `complexmultiplyconjugate`
  * New kernels
    + accurate exp kernel is finally merged after years
    + Add 32f_s32f_add_32f kernel to perform vector + scalar float
      operation

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