Update changelog to 4.0.01 [ci skip]

CHANGELOG.md

@@ -1,5 +1,36 @@
 # Change Log
 
+## [4.0.01](https://github.com/kokkos/kokkos/tree/4.0.01) (2023-04-14)
+[Full Changelog](https://github.com/kokkos/kokkos/compare/4.0.0...4.0.01)
+
+### Backend and Architecture Enhancements:
+
+#### CUDA:
+
+- Allow NVCC 12 to compile using C++20 flag [\#6020](https://github.com/kokkos/kokkos/pull/6020)
+- Add CUDA Ada architecture support [\#6022](https://github.com/kokkos/kokkos/pull/6022)
+
+#### HIP:
+
+- Add support for AMDGPU target NAVI31 / RX 7900 XT(X): gfx1100 [\#6021](https://github.com/kokkos/kokkos/pull/6021)
+- HIP: Fix warning from `std::memcpy` [\#6019](https://github.com/kokkos/kokkos/pull/6019)
+
+#### SYCL:
+- Fix `SYCLTeamMember` to take arguments for scratch sizes as `std::size_t` [\#5986](https://github.com/kokkos/kokkos/pull/5986)
+
+### General Enhancements
+- Fixup 4.0 change log [\#6023](https://github.com/kokkos/kokkos/pull/6023)
+
+### Build System Changes
+- Cherry-pick TriBITS update from Trilinos [\#6037](https://github.com/kokkos/kokkos/pull/6037)
+- CMake: update package compatibility mode when building within Trilinos [\#6013](https://github.com/kokkos/kokkos/pull/6013)
+
+### Bug Fixes
+- Fix an incorrectly returning size for SIMD uint64_t in AVX2 [\#6011](https://github.com/kokkos/kokkos/pull/6011)
+- CMake: update package compatibility mode when building within Trilinos [\#6013](https://github.com/kokkos/kokkos/pull/6013)
+- Desul atomics: wrong value for `desul::Impl::numeric_limits_max<uint64_t>` [\#6018](https://github.com/kokkos/kokkos/pull/6018)
+- Fix warning in some user code when using std::memcpy [\#6000](https://github.com/kokkos/kokkos/pull/6000)
+
 ## [4.0.0](https://github.com/kokkos/kokkos/tree/4.0.0) (2023-02-21)
 [Full Changelog](https://github.com/kokkos/kokkos/compare/3.7.01...4.0.0)