Non-comprehensive list of changes in this release
=================================================
+* OpenMP target offloading will no longer support on 32-bit Linux systems.
+ ``libomptarget`` and plugins will not be built on 32-bit systems.
+
* Support for building the OpenMP runtime for Windows on AArch64 and ARM
with MinGW based toolchains.
* Made the OpenMP runtime tests run successfully on Windows.
-* Improved performance and internalization when compiling in LTO mode using
+* Improved performance and internalization when compiling in LTO mode using
``-foffload-lto``.
-* Created the ``nvptx-arch`` and ``amdgpu-arch`` tools to query the user's
+* Created the ``nvptx-arch`` and ``amdgpu-arch`` tools to query the user's
installed GPUs.
-* Removed ``CLANG_OPENMP_NVPTX_DEFAULT_ARCH`` in favor of using the new
+* Removed ``CLANG_OPENMP_NVPTX_DEFAULT_ARCH`` in favor of using the new
``nvptx-arch`` tool.
-* Added support for ``--offload-arch=native`` which queries the user's locally
- available GPU architectures. Now ``-fopenmp --offload-arch=native`` is
+* Added support for ``--offload-arch=native`` which queries the user's locally
+ available GPU architectures. Now ``-fopenmp --offload-arch=native`` is
sufficient to target all of the user's GPUs.
-* Added ``-fopenmp-target-jit`` to enable JIT support.
+* Added ``-fopenmp-target-jit`` to enable JIT support. Only basic JIT feature is
+ supported in this release. A couple of JIT related environment variables were
+ added, which can be found on `LLVM/OpenMP runtimes page <https://openmp.llvm.org/design/Runtimes.html#libomptarget-jit-opt-level>`.
-* OpenMP now supports ``-Xarch_host`` to control sending compiler arguments only
+* OpenMP now supports ``-Xarch_host`` to control sending compiler arguments only
to the host compilation.
* Improved ``clang-format`` when used on OpenMP offloading applications.
+
+* ``f16`` suffix is supported when compiling OpenMP programs if the target
+ supports it.
+
+* Python 3 is required to run OpenMP LIT tests now.
+
+* Fixed a number of bugs and regressions.
+