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Updated CHANGELOG for 2.21.0 release

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Rob Falgout 2021-05-25 05:41:42 -07:00
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CHANGELOG
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@ -7,6 +7,24 @@
# This file chronicles user-level changes, beginning with the most recent.
# =============================================================================
Version 2.21.0 released 2021/05/25
- Changed GPU defaults.
- Added GPU build options to CMake.
- Added a new HYPRE_RELEASE_NUMBER macro.
- Improved support for ParCSR matrices with many zero rows.
- Fixed a bug in the strength matrix generation for nodal AMG.
- Removed unified virtual memory (UVM) requirement from GPU implementation.
- Removed --enable-global-partition option.
- Added UMPIRE support for memory pooling on GPUs.
- Added HIP/AMD support.
- New CUDA based triangular smoothers.
- New parallel ILU solver features and GPU support.
- Added CUDA 11 support.
- Various bug fixes.
#====================================
Version 2.20.0 released 2020/09/24
- New matrix-based interpolation routines for AMG (CPU and GPU)