NVIDIA/cutlass v4.2.1
NVIDIA/cutlass
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source ↗published Sep 24, 2025seen Jun 26captured Sep 1http 200method plain
CUTLASS 4.2.1
Repository: NVIDIA/cutlass
Tag: v4.2.1
Published: 2025-09-24T05:23:13Z
Prerelease: no
Release notes:
CuTe DSL
- Bug fixings and improvements
- Fixed an issue when running DSL codes with cuda-python 13.0
- Fixed an issue when running inductor with DSL codes
- Fixed an issue with unexpected logging when running DSL codes in FlashInfer
- Fixed the issue reported in https://github.com/NVIDIA/cutlass/issues/2647
- Fixed an issue when conditional define of variables outside of dynamic control flow
CUTLASS C++
- Bypass EVT for nosmem blockwise kernels on Blackwell.
- Rename cutlass/python/cutlass directory to cutlass/python/cutlass_cppgen.