OpenBLAS 0.3.22 is out this week and provides the latest CPU optimizations, build fixes, and other new features. The OpenBLAS 0.3.22 highlights amount to:
- Initial support for processing with the EmScripten JavaScript converter albeit only a single-threaded build for now.
- Various multi-threaded tuning/threshold changes.
- Auto-detection for Intel Raptor Lake CPUs.
- Fixed compilation for AMD Zen 4 processors like the Ryzen 7000 series and EPYC 9004 series.
- Various x86_64 kernel optimizations and other improvements there.
- Armv8 CPU auto-detection for Cortex X3 and Cortex A715 processors.
- Improved GEMM performance for Arm Neoverse V1 cores.
- Updating the included LAPACK against the reference v3.11 release along with various post-release corrections and improvements.
Fixing the AMD Zen 4 support and adding Intel Raptor Lake support alone will be of interest to many users.
Downloads and more details on this OpenBLAS 0.3.22 release via GitHub .