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address reviewer feedback requests
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@ndellingwood
ndellingwood committed Aug 6, 2024
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#### CUDA:
* `nvcc_wrapper`: Adding ability to process `--disable-warnings` flag [\#6936](https://github.com/kokkos/kokkos/issues/6936)
* Use recommended/max team size functions in Cuda ParallelFor and Reduce constructors [\#6891](https://github.com/kokkos/kokkos/issues/6891)
* Use recommended/max team size functions in Cuda ParallelFor and Reduce constructors [\#6891](https://github.com/kokkos/kokkos/issues/6891)
* Improve compile-times when building with `Kokkos_ENABLE_DEBUG_BOUNDS_CHECK` in Cuda [\#7013](https://github.com/kokkos/kokkos/pull/7013)

#### HIP:
* Use HIP builtin atomics [\#6882](https://github.com/kokkos/kokkos/pull/6882) [\#7000](https://github.com/kokkos/kokkos/pull/7000)
* Enable user-specified compiler and linker flags for AMD GPUs [\#7127](https://github.com/kokkos/kokkos/pull/7127)

#### SYCL:
* Add support for Graphs [\#6912](https://github.com/kokkos/kokkos/pull/6912)
* Fix multi-GPU support [\#6887](https://github.com/kokkos/kokkos/pull/6887)
* Improve `team_reduce` performance [\#6562](https://github.com/kokkos/kokkos/pull/6562)
* Unroll shuffle loops for top-level `parallel_reduce` and `parallel_scan` [\#6750](https://github.com/kokkos/kokkos/pull/6750)
* Improve performance of reduction and scan operations [\#6562](https://github.com/kokkos/kokkos/pull/6562), [\#6750](https://github.com/kokkos/kokkos/pull/6750)
* Fix lock for guarding scratch space in `TeamPolicy` `parallel_reduce` [\#6988](https://github.com/kokkos/kokkos/pull/6988)
* Include submission command queue property information into `SYCL::print_configuration()` [\#7004](https://github.com/kokkos/kokkos/pull/7004)
* SYCL: Add support for Graphs [\#6912](https://github.com/kokkos/kokkos/pull/6912)

#### OpenMPTarget:
* Honor user requested loop ordering in `MDRange` policy [\#6925](https://github.com/kokkos/kokkos/pull/6925)
* Prevent data races by guarding the scratch space used in `parallel_scan` [\#6998](https://github.com/kokkos/kokkos/pull/6998)

#### OpenACC:
* Change the default execution behavior of the parallel_for(team-policy) constructs in the OpenACC backend [\#7012](https://github.com/kokkos/kokkos/pull/7012)

#### HPX:
* Workaround issue with template argument deduction to support compilation with NVCC [\#7015](https://github.com/kokkos/kokkos/pull/7015)

### General Enhancements
* Improve performance of view copies in host parallel regions [\#6730](https://github.com/kokkos/kokkos/pull/6730)
* Harmonize convertibility rules of `Kokkos::RandomAccessIterator` with `View`s [\#6929](https://github.com/kokkos/kokkos/pull/6929)
* Add `kokkos_swap(Array<T, N>)` specialization [\#6943](https://github.com/kokkos/kokkos/pull/6943)
* Updates for `Kokkos::Array`: add `kokkos_swap(Array<T, N>)` specialization [\#6943](https://github.com/kokkos/kokkos/pull/6943), add `Kokkos::to_array` [\#6375](https://github.com/kokkos/kokkos/pull/6375), make `Kokkos::Array` equality-comparable [\#7148](https://github.com/kokkos/kokkos/pull/7148)
* Add a check precondition non-overlapping ranges for the `adjacent_difference` algorithm in debug mode [\#6922](https://github.com/kokkos/kokkos/pull/6922)
* Improve compile-times when building with `Kokkos_ENABLE_DEBUG_BOUNDS_CHECK` in Cuda [\#7013](https://github.com/kokkos/kokkos/pull/7013)
* Adding `Kokkos::to_array` [\#6375](https://github.com/kokkos/kokkos/pull/6375)
* Add deduction guides for `TeamPolicy` [\#7030](https://github.com/kokkos/kokkos/pull/7030)
* SIMD: Allow flexible vector width for 32 bit types [\#6802](https://github.com/kokkos/kokkos/pull/6802)
* Host: Use `unlikely` attribute when reference counting views on host backends.[\#6730](https://github.com/kokkos/kokkos/pull/6730)
* Make `Kokkos::Array` equality-comparable [\#7148](https://github.com/kokkos/kokkos/pull/7148)
* Add nvidia Grace CPU architecture: `Kokkos_ARCH_ARMV9_GRACE` [\#7158](https://github.com/kokkos/kokkos/pull/7158)
* Structured binding support for `Kokkos::complex` [\#7040](https://github.com/kokkos/kokkos/pull/7040)

### Build System Changes
* Do not require OpenMP support for languages other than CXX [\#6965](https://github.com/kokkos/kokkos/pull/6965)
* Update Intel GPU architectures in Makefile [\#6895](https://github.com/kokkos/kokkos/pull/6895)
* Fix use of OpenMP with Cuda or HIP as compile language [\#6972](https://github.com/kokkos/kokkos/pull/6972)
* Define and enforce new minimum compiler versions for C++20 support [\#7128](https://github.com/kokkos/kokkos/pull/7128), [\#7123](https://github.com/kokkos/kokkos/pull/7123)
* Add nvidia Grace CPU architecture: `Kokkos_ARCH_ARMV9_GRACE` [\#7158](https://github.com/kokkos/kokkos/pull/7158)
* Fix Makefile.kokkos for Threads [\#6896](https://github.com/kokkos/kokkos/pull/6896)
* Remove support for NVHPC as CUDA device compiler [\#6987](https://github.com/kokkos/kokkos/pull/6987)
* Fix using CUDAToolkit for CMake 3.28.4 and higher [\#7062](https://github.com/kokkos/kokkos/pull/7062)

### Incompatibilities (i.e. breaking changes)
* Drop `Kokkos::Array` special treatment in `View`s [\#6906](https://github.com/kokkos/kokkos/pull/6906)
* Remove support for NVHPC as CUDA device compiler [\#6987](https://github.com/kokkos/kokkos/pull/6987)
* Drop `Experimental::RawMemoryAllocationFailure` [\#7145](https://github.com/kokkos/kokkos/pull/7145)

### Deprecations
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### Bug Fixes
* Do not return a copy of the input functor in `Experimental::for_each` [\#6910](https://github.com/kokkos/kokkos/pull/6910)
* Fix Makefile.kokkos for Threads [\#6896](https://github.com/kokkos/kokkos/pull/6896)
* Fix `realloc` on views of non-default constructible element types [\#6993](https://github.com/kokkos/kokkos/pull/6993)
* Fix undefined behavior in `View` initialization or fill with zeros [\#7014](https://github.com/kokkos/kokkos/pull/7014)
* Fix `sort_by_key` on host execution spaces when building with NVCC [\#7059](https://github.com/kokkos/kokkos/pull/7059)
* Fix using CUDAToolkit for CMake 3.28.4 and higher [\#7062](https://github.com/kokkos/kokkos/pull/7062)
* Fix using shared libraries and -fvisibility=hidden [\#7065](https://github.com/kokkos/kokkos/pull/7065)
* Fix view reference counting when functor copy constructor throws in parallel dispatch [\#6289](https://github.com/kokkos/kokkos/pull/6289)
* Fix `initialize(InitializationSetting)` for handling `print_configuration` setting [\#7098](https://github.com/kokkos/kokkos/pull/7098)
* Thread safety fixes for the Serial and OpenMP backend [\#7080](https://github.com/kokkos/kokkos/pull/7080), [\#6151](https://github.com/kokkos/kokkos/pull/6151)
* Make `TeamPolicy` `parallel_for` execute on the correct async queue for OpenACC backend [\#7012](https://github.com/kokkos/kokkos/pull/7012)

## [4.3.01](https://github.com/kokkos/kokkos/tree/4.3.01)
[Full Changelog](https://github.com/kokkos/kokkos/compare/4.3.00...4.3.01)
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